iiyama 19lj2 service manual
TRANSCRIPT
19LJ2 Service Manual
07/19/2005
TABLE OF CONTENTS PAGE 1. PRECAUTION AND NOTICES------------------------------------------------------------------------------------- 1
1.1. SAFETY PRECAUTIONS ---------------------------------------------------------------------------------------- 1 1.2. PRODUCT SAFETY NOTICE ----------------------------------------------------------------------------------- 1 1.3. SERVICE NOTES-------------------------------------------------------------------------------------------------- 1
2. SERVICE TOOL & EQUIPMENT REQUIRED---------------------------------------------------------- 2 3. SPECIFICATIONS ----------------------------------------------------------------------------------------------------- 2~4
3.1. PRODUCT SPECIFICATIONS------------------------------------------------------------------------------ 2 3.2. FACTORY SUPPORTING MODES------------------------------------------------------------------------ 3 3.3. D-SUB CONNECTOR -------------------------------------------------------------------------------------------- 4
4. EXPLODED VIEW AND PARTS LIST --------------------------------------------------------------------------- 5~6
4.1. EXPLODED VIEW ------------------------------------------------------------------------------------------------ 5 4.2. EXPLODED VIEW PARTS LIST-------------------------------------------------------------------------------- 6
5. BLOCK DIAGRAM---------------------------------------------------------------------------------------------------- 7 6. SCHEMATIC DIAGRAM -------------------------------------------------------------------------------------------- 8~15
6.1. DC Power ---------------------------------------------------------------------------------------------------------- 8 6.2. Input ----------------------------------------------------------------------------------------------------------------- 9 6.3. Scaler---------------------------------------------------------------------------------------------------------------- 10 6.4. Panel Interface----------------------------------------------------------------------------------------------------- 11 6.5. MCU----------------------------------------------------------------------------------------------------------------- 12 6.6. Audio ---------------------------------------------------------------------------------------------------------------- 13 6.7. AC Power ----------------------------------------------------------------------------------------------------------- 14 6.8. Inverter-------------------------------------------------------------------------------------------------------------- 15
7. WORKING THEOREM----------------------------------------------------------------------------------------------- 16~18 8. WIRING DIAGRAM--------------------------------------------------------------------------------------------------- 19 9. PCB LAYOUT----------------------------------------------------------------------------------------------------------- 20~25
9.1. MAIN PCB TOP VIEW ------------------------------------------------------------------------------------------- 20 9.2. MAIN PCB BOTTOM VIEW ------------------------------------------------------------------------------------- 21 9.3. CON PCB TOP VIEW -------------------------------------------------------------------------------------------- 22 9.4. CON PCB BOTTOM VIEW -------------------------------------------------------------------------------------- 23 9.5. POWER PCB TOP VIEW ---------------------------------------------------------------------------------------- 24 9.6. POWER PCB BOTTOM VIEW ---------------------------------------------------------------------------------- 25
10. TROUBLE SHOOTING FLOW CHART ------------------------------------------------------------------------- 26~30
10.1. NO POWER -------------------------------------------------------------------------------------------------------- 26 10.2. MCU NO FUNCTION -------------------------------------------------------------------------------------------- 27 10.3. NO DISPLAY------------------------------------------------------------------------------------------------------- 28 10.4. LOSE COLOR------------------------------------------------------------------------------------------------------ 39 10.5. NO AUDIO --------------------------------------------------------------------------------------------------------- 30
11. ADJUSTMENT---------------------------------------------------------------------------------------------------------- 31~32
11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS ------------------------------------------------------- 31 11.2. MAIN ADJUSTMENTS ------------------------------------------------------------------------------------------- 31 11.3. ALIGNMENT PROCEDURES----------------------------------------------------------------------------------- 31~32
12. ELECTRICAL PARTS LIST ---------------------------------------------------------------------------------------- 33~40
19LJ2 Service Manual
-1- 07/19/2005
1. PRECAUTION AND NOTICES
1.1. SAFETY PRECAUTIONS
This monitor is manufactured and tested on a ground principle that a user's safety comes first.However, improper use or installation may cause damage to the monitor as well as to the user.Carefully go over the following WARNINGS before installing and keep this guide
handy. WARNINGS: ! This monitor should be operated only at the correct power sources indicated on the label on
the rear end of the monitor. If you're unsure of the power supply in your residence, consult your local dealer or power company.
! Use only the special power adapter that comes with this monitor for power input. ! Do not try to repair the monitor your self as it contains no user-serviceable parts. This
monitor should only be repaired by a qualified technician. ! Do not remove the monitor cabinet. There is high-voltage parts inside that may cause
electric shock to human bodies, even when the power cord is unplugged. ! Stop using the monitor if the cabinet is damaged. Have it checked by a service technacian. ! Put your monitor only in a clean, dry environment. If it gets wet, unplug the power cable
immediately and consult your service technician. ! Always unplug the monitor before cleaning it. Clean the cabinet with a clean, dry cloth.
Apply non-ammonia based cleaner onto the cloth, not directly onto the glass screen. ! Keep the monitor away from magnetic objects, motors, TV sets, and transformer. ! Do not place heavy objects on the monitor or power cord.
1.2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety visual inspections and theprotection afforded by them cannot necessarily be obtained by using replacement components rated for higher voltages, wattage, etc. Before replacing any of these components read the parts list in this manual carefully. The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may
create shock, fire, or other hazards.
1.3. SERVICE NOTES 1. When replacing parts or circuit boards, clamp the lead wires around terminals beforesoldering. 2. When replacing a high wattage resistor (more than 1W of metal oxide film resistor) in circuit board, keep the resistor about 5mm away from circuit board. 3. Keep wires away from high voltage, high temperature components and sharp edges. 4. Keep wires in their original position so as to reduce interference. 5. Usage of this product please refer to also user's manual.
19LJ2 Service Manual
-2- 07/19/2005
2. SERVICE TOOL & EQUIPMENT REQUIRED
1. SIGNAL GEN. 2. MULTIMETER 3. OSCILLOSCOPE 4. SCREW DRIVER 5. IRON 6. ABSORBER 7. SOLDER
8. DUMMY LOAD (5ohm/200W) 3. SPECIFICATIONS
3.1. PRODUCT SPECIFICATIONS LCD Panel 19.0" TFT
Power Management Energy Star compliant VESA DPMS compatible < 2W
Displayable Resolution SXGA 1280× 1024 (max.) Pixel Dimension 0.294(H)× 0.294(V)mm LCD Display Color 16.2M Color Max. (6bit+2FRC) Viewing Angle CR≧10 Horizontal: -85°+85° Vertical: -85°+85° Tilt +90°, -5° Contrast Ratio 500 : 1 (typ.) 350 : 1(min.) Brightness 200 cd/ m2 (min.) 250cd/m2 (typ.) Response Time Tr: + Tf: 12ms(typ.) Tr: + Tf: 20ms(max.) Active Display Area 376.32mm(H)× 301.056mm(V) Temperature Operating: 0°C ~ +40°C Storage: -20°C ~ +60°C Compliance UL 1950, C-UL, EN60950, FCC-B, CE MARK, TÜV/GS, TCO99, CB. Power Input Voltage: 100~240 Vac Consumption:45 Watts (Max.)
19LJ2 Service Manual
-3- 07/19/2005
3.2. FACTORY SUPPORTING MODES
There are totally 35 timings mode that can be saved in memory by FIFO architecture. This monitor can support VGA up to SXGA resolution. There are some resolution example listed in lookup timing table.
VGA VGA
720 × 400 (70Hz) mode 640 × 480 (60Hz) mode
VESA 640 × 480 (72Hz) mode 640 × 480 (75Hz) mode 800 × 600 (56Hz) mode 800 × 600 (60Hz) mode 800 × 600 (72Hz) mode 800 × 600 (75Hz) mode 1024 × 768 (60Hz) mode 1024 × 768 (70Hz) mode 1024 × 768 (75Hz) mode 1280× 1024 (60Hz) mode 1280× 1024 (75Hz) mode
1152X864(75Hz)mode
Lookup timing table
MAC 640 × 480 (67Hz) mode 832 × 624 (74.5Hz) mode 1152 × 870 (75Hz) mode
19LJ2 Service Manual
-4- 07/19/2005
3.3. D-SUB CONNECTOR D-SUB 15 PIN CONNECTOR
SIGNAL LEVEL CONNECTOR SIGNAL DESCRIPTION
R RED 0.7vp-p(VIDEO)
G GREEN 0.7vp-p(VIDEO)
B BLUE 0.7vp-p(VIDEO)
H H/SYNC TTL positive or negative
V V/SYNC TTL positive or negative
SDA DDC1/2B TTL
SCL DDC1/2B TTL DVI Connector pin assignments
The signal cable connector shall be a molded-over, shield twisted pair cable. The cable shall be 1.8 meters long at least. The pin assignments shall be listed as below:
DVI-D connector
1 RX2- 2 RX2+ 3 SHLD2 4 NC 5 NC 6 SCL 7 SDA
8 V-sync 9 RX1- 10 RX1+ 11 SHLD1 12 NC 13 NC 14 5V
15 GND 16 SENSE 17 RX0- 18 RX0+ 19 SHLD0 20 NC 21 NC
22 SHLDC 23 RXC+ 24 RXC-
1 2 3 4 5
6 7 8 9 10
11 12 13 14 15
1.R 6.GND 11.NC 2.G 7.GND 12.SDA 3.B 8.GND 13.H.SYNC 4.NC 9. +5V 14.V.SYNC 5.GND 10.GND 15.SCL
NOTE.1
FIG.1
POWER PCB ASS'Y
FIG.1
KEYPAD PCB ASS'Y
FIG.2
1F01
MAIN PCB ASS'Y
2C03 5F05
W601
5F04W602
5B11 X4
5B09
5B08
5B10 X4
5B02
5B01
P985
5B06
5B07 X4
5B03 X4
5B04
5B05
5F01
5F09 X2
5F03 X2
X25F02
X46F02
6F01 X6
6F05
6F06 X2
6F07 X2
6F08 X2
2C01
2C02
6B01 X5
6B02 X3
6B03 X4
6B04
NOTE.1
FIG.2
6F11
V901
19LJ2 Service Manual 4.1. EXPLODED VIEW
-5- 7/19/2005
19LJ2 Service Manual
-6- 07/19/2005
4.2. EXPLODED VIEW PARTS LIST Ref. No. Source Part No. DESCRIPTION SPECIFICATION Q‘TY REMARK
1F01 2024268103 FRONT BEZEL JT198GP E-YAMA ABS94HB DY-3054 1 19LJ2-S 1F01 2024268104 FRONT BEZEL JT198GP IIYAMA ABS94HB DY-3054 1 PLE483S-SOS 2C01 2022263602 CABI BACK JT198QP DVI ABS94HB BLACK 1 2C02 2071869400 BRACKET,FIX METAL PLATE 1.0MM KENSINGTON 1 2C03 2071872900 BRACKET,FIX JT198QP SECC 0.8T WALL MOUNT 1 5B01 2028553002 NECK 178W/ARM UP ABS 94HB BLACK C 1 5B02 2106656900 HINGE JT198QP -1'~20' 1 5B03 2084740122 SCREW,BND T+ M4X12(BND T+) 4 5B04 2028553102 NECK 178W/ARM DOWN ABS94HB BLACKC 1 5B05 2105251800 SPRING PLATE JT178WP/EMI PLATE 1 5B06 2084730062 SCREW,BND T+ M3X6(BND T+) 1 5B07 2084740122 SCREW,BND T+ M4X12(BND T+) 4 5B08 2028258702 STAND JT198DP ABS94HB #4001 BLACK 1 5B09 2071973400 METAL FITTG JT198DP SECC 1.0T STAND 1 5B10 2084730062 SCREW,BND T+ M3X6(BND T+) 4 5B11 2039819301 FOOT PAD RUBBER O20*2TMM SQUARE GRAIN 4 5F01 2071974100 METAL FITTG JT198QP SECC 0.8T DVI 198-1 1 5F02 2080005000 SCREW,SPE M3*8 CAMERA SCREW NI NY10K 2 5F03 2080005100 SCREW,SPE M3*6 CANERA SCREWBLACK NY10K 2 5F04 2061253600 SPONGE 76*42*1 EVA 1 5F05 2061253600 SPONGE 76*42*1 EVA 1 5F09 2082630062 SCREW M3X6 P=0.5 2 6B01 2081440084 SCREW,(WASH) M4*8 P=0.7(TOOTH WASHER) BLACK 5 6B02 2084730062 SCREW,BND T+ M3X6(BND T+) 3 6B03 2087340106 SCREW,B SPW+ 4X10(+)SWRM-3 ZMC2-C 4 6B04 2027258102 DUST COVER JT178WP/ABS 94HB BLACK C 1 6F01 2080003700 SCREW,SPE 1SZZTER001AM3*6L MSWR17/FZMY1 6 6F02 2082630062 SCREW M3X6 P=0.5 4 6F05 2071673700 SHIELD PLATE JT198QP SPTE 0.3T DVI 198-1 1 6F06 2082630062 SCREW M3X6 P=0.5 2 6F07 2080004000 SCREW,SPE STAND-OFF HEX #4-40UNC H5*5*7L 2 6F08 2080004000 SCREW,SPE STAND-OFF HEX #4-40UNC H5*5*7L 2 6F11 2071874500 BRACKET,FIX JT198QP SECC 0.8t FOR AC INLET 1
19LJ2 Service Manual
-7- 07/19/2005
5. BLOCK DIAGRAM
AC
12V 100v- DC-DC
I804 5V
AUDIO
INVERTER
I601 I901 PANEL
DISPLAY VLCD
Q102
3.3V
I102 SCALAR
1.8V
I108
Y
VGA D-SUB
R,G,B INPUT
P102
MCU
5VMCU
Q105,Q106
H,V SYNC
I101
SPEAKER
P601
AUDIO
P603
P102
Q104
SCL,SDA
SYNC
I103 I106,DDC
VGA5V
OSC
X102 EEPROM
I107
INPUT SW power supply
I801
X101
VGA DVID P103 I104
EEPROM
FOR PANEL POWER
PC5V
ON / OFFBRIGHTNESS
VAA2
VAA1
VCC3V3
5v VAA3
VAA4
5V VCC1V8
5V
VCPU
5V
VLCD5V
PC5V
5V
5V
12V
12VQ101NCR207
NC
L120
CORE
R216
NC
R217
NC
R213
220
+C191
47uF/16V
R21
4N
C
R200 2.2K
+C193
NC
D130GS1B
R201
NC
R2041.5K
Q102AP2305
R203
NC
R205 10K
Q103AMMBT3904
Q105MMBT3906
32
1
R2061K
R102 1K
R208 NC 1206
+C105
220uF/16V
C111
.1u
I102
RC1117/3.3
1
3
2
4
GND
IN
VO
VO
+C109
47uF/16V
+C110
47uF/16V
C112
.1u
Q106MMBT3906
32
1
R101 1K
C106
.1u
Q104MMBT3904
CB
E
R103 4.7K
C107
.1u
I101
RC1117/1.8
1
3
2
4
GND
IN
VO
VO
R202
4.7K
R106 100
+C101
10uF/50V
C108
10K
P101
987654321
+C104
47uF/16V
R22
1N
C
D126
0
1 2
D127
0
1 2
AdjBACKLITE 4
VAA1 4
VAA2 4
VAA3 4
VCC3V3 4
VCC_1.8 4
onBACKLITE 6
VAA4 4
onPANEL_5V
STANDBYVolume
6. Schematic Diagrams6.1. DC Power
19LJ2 Service Manual
-8- 7/19/2005
DVI CONNECTOR
V Sync
DDCSDA
DDCSCL DDCSCLDDCSDA
A-BLUE
SCL_VGA
SDA_VGA
H SYnc
V SYnc
A-RED
A-GREEN
VGA_CON
DVI_SCL
RX1-IN
RX0+IN R+
RXC-IN
HOT_PLUG
RX2-INRX2+IN
RX1+IN
G-RX0-IN
DVI_SDA
RXC+IN
DVI5V
3.3V
DVI5V5V
5V
PC5V
VCC3V3
R126
220603
R23910K
R250 100
R119 100
D112
5V6
C125
47P
R125
2K2
D110
5V6
R120
75
R114 100
R135 100
R117 NC
R136
10K
L105
330 OHML106
330 OHM
D109
5V6
R137
10K
C118 .047u
R113
75
C119 NC
C122 .047u
D111
5V6
R118 100
C126
47P
D113
BAT54C-GS08
C123
NC
C117 .047u
R121 100
C121 .047u
R112 100
D101
0
C120
NC
R132 100
C131
.1u
R110
NC
I104
24C21
8765
1234
VCCVCLKSCLSDA
NCNCNC
GND
R124
2K2
C130
.1u
R115 100
C116
NC
C124 .047u
R134 10K
L104 0 OHM
D1071N/LL4148
12
C115 .047uR111
NC
R116
75
R130
NC
R133 100
R127
220603
D108
5V6
C23222pF0603
D121
5V6
D120
5V6
R123NC
R122NC
D1041N/LL4148
12
I103B
74LVC14SO-14
3 4
14
7
I103A
74LVC14SO-14
1 2
14
7
D1031N/LL4148
12
D1061N/LL4148
12
I103F
74LVC14SO-14
13 12
14
7 C23122pF0603
I103E
74LVC14SO-14
11 10
14
7D1021N/LL4148
12
D1051N/LL4148
12
L103 0 OHM
L102 0 OHM
P102
DB15 HD
16
27
38
49
5
11
12
13
14
1510
P103
DVI-D12345678
910111213141516
1718192021222324
C1C2C3C4C5
RX2-RX2+GNDRX4-RX4+SCLSDA
VS
RX1-RX1+GNDRX3-RX3+
5VGND
HP
RX0-RX0+GNDRX5-RX5+GND
RXC+RXC-
Shell
Shell
REDGRNBLUHS
GND
C224
.1u0603
R104
0
RIN 4
GIN 4
GNDG 4
SOG 4
BIN 4
GNDR 4
ST_DET1 6
GNDB 4
DDCSCL 4,6
B+ 4
G+ 4
CLK- 4
R- 4
ST_DET2 6
G- 4
R+ 4
CLK+ 4
DDCSDA 4,6
HSYNC 4
VSYNC 4
B- 4
6.2. INPUT
19LJ2 Service Manual
-9- 7/19/2005
PB9PB8
PA2
PB6
PA5PA4
PA0PA1
PA6
PA3
PB1
PB[0..9]
PB0
PA7
PB2
PB4PB3
PB7
PA9PA8
PA[0..9]
PB5
VCC3V3 VPO VDDVCC1V8
VAA1
VPLL
VDPLLVAA4
VAD
VAA3
VAA2
VDVI
VAD VDVIVPLL VDPLL
VDVI
VDDVPO
L109
120
C150
10uF/50V
C157 .1u
C132
10uF/50V
R139 NC
C141
10uF/50V
X101
14.318MHZ
R141
1M
R140 390/1%
C152
10uF/50V
C159
.1u
C154
.1u
L108
120
L107
120
C134
.1u
C142
.1u
C133
.1u
L111
120
I108
TSU56AK
63
60
6158
62
59
573738
404143444647495052
66
67
69
7071
3272
7374
107
55 35 45
3
51 11 21 84 94 104
114
126
18 87 97 117
3956 36
2
54 42 10 20 85 95 115
127
19 86 96105
116
33
34
108109110111112113
1181191201211221231241251281
2928
3031
536564 48
106103102
68
RIN0
GIN0
SOGIN0BIN0
RIN0M
GIN0M
BIN0MHSYNC0VSYNC0
R+R-G+G-B+B-CK+CK-REXT
REFP
REFM
CSZ
SDASCL
HWRESETZINT
PWM0PWM1
LVACKM
AVD
D
AVD
D_M
PLL
AVD
D_D
VI
BYPASS
AVD
D_D
VI
VDD
PVD
DP
VDD
PVD
DP
VDD
PVD
DP
VDD
P
VDD
CVD
DC
VDD
CVD
DC
AVSS
_DVI
AVSS
AVSS
_MPL
LAVSS_LPLL
AVSS
_PLL
AVSS
_DVI
GN
DP
GN
DP
GN
DP
GN
DP
GN
DP
GN
DP
GN
DC
GN
DC
GN
DC
GN
DP
GN
DC
XIN
XOUT
LVA2PLVA2MLVA1PLVA1MLVA0PLVA0M
NC/LVB3PNC/LVB3M
NC/LVBCKPNC/LVBCKM
NC/LVB2PNC/LVB2MNC/LVB1PNC/LVB1MNC/LVB0PNC/LVB0M
DDC1_CLK/GPO8DDC1_DAT/GPO7
DDCROM_CLK/GPO6DDCROM_DAT/GPO5
AVD
D_P
LL
AVD
DAV
SS
AVSS
_DVI
LVACKPLVA3MLVA3P
AVSS
C143
.1u
C135
.1u
C144
.1u
C158
10uF/50V
C156 22pF
C145
.1u
C147
.1u
L112
120
C153
.1u
C146
10uF/50V
C148
.1u
C151
.1u
C137
.1u
R138 NC
C138
.1u
C155 22pF
L110
120
C136
.1u
C149
.1u
C139
.1u
VCC1V82
VAA2
VAA3
VAA1
VAA4
VCC3V3
DDCSDA3,6DDCSCL3
R-3R+3
CLK-3
B-3CLK+3
B+3
CSZ6
HWRESET6INT6
SCL6SDA6
HSYNC3GNDB3
VSYNC3
GIN3GNDR3
SOG3BIN3
GNDG3
G+3G-3
AdjBACKLITEVolume
PB[0..9] 5
PA[0..9] 5
RIN
6.3. SCALER
19LJ2 Service Manual
-10- 7/19/2005
RXE3-RXEC-
RXE0-
RXOC-RXO3+
RXO2-
RXE2-
RXOC+
RXO0+RXO1+
RXEC+
RXO3-
RXE3+
RXO1-
RXE1-RXE0+
RXO2+
RXE2+
RXE1+
RXO0-
PA1 RXE0+
PA4 RXE2-
PB5 RXO2+
PA8 RXE3-PA9 RXE3+
PB8 RXO3-
PA7 RXEC+
PA2 RXE1-
PB3 RXO1+
PB9 RXO3+
PB1 RXO0+
PB7 RXOC+
PA6 RXEC-
PA0 RXE0-
PA5 RXE2+
PB4 RXO2-
PB6 RXOC-
PA3 RXE1+
PB0 RXO0-
PB2 RXO1-
PB[0..9]
PA[0..9]
VLCD
P105
CONN15x2 TO PANEL
13
7
19
1613119
3028
17
262321
246
14
1815
12108
2927
2425
2220
5
PVCCPVCC
GND
RXO0-
RXEC+RXE2-RXE1-RXE0-
RXO3+RXOC+
RXE3-
RXO2+GNDRXO1-
PVCCNC
NC/C
RXE2+
RXE3+RXEC-
RXE1+RXE0+
GND
RXO3-RXOC-
GNDRXO2-
RXO1+RXO0+
NC
C165
220uF/16V
C167
.1u
12
L138 60
R210 NCR209 NC
PB[0..9]4
PA[0..9]4
6.4. Panel Interface
19LJ2 Service Manual
-11- 7/19/2005
P106
ORANGE
KEY PAD
GREEN
LED_G
ORGGREEN
LED_O
LED_GLED_O
PWR/LED
1
2
PWR/SWPSM/LEDD
OW
NU
P
VCPU
VCPU
VCPU
VCPU
VCPU
VCPU
VCPU
VCPU 5V
5V5V
VCPU
C129
47P
12
R22
0N
C R18
610
K
R18
710
K
R18
810
K
R19
010
K
R19
110
K
R18
910
K
R19
210
K
R182 100/0603R181 100/0603
R1764K7
R174 100
R180 100/0603
I107
24C16
1234 5
678A0
A1A2GND SDA
SCLWP
VCC
R212
10K
R215 10K
R158
1M
C174 22pF
C177
1nF
C175
.1u
C178
1nF
R184 100/0603R183 100/0603
R160
4K7
C170
.1u
C173
2.2uF/50V
R1774K7
R165 NC
X10212MHz
R169
10K
C172 22pF
Q109
MMBT3906
3
21
R172NC
R211 1K
C176
NC
R168
4K7
R159
4K7
R166
NC
C179
1nF
P107
CON8
12345678
C180
1nF
C183
1nF
12
D125
1N/LL4148
C182
1nF
12
R162 100
C181
1nF
12
R178 470
R1612.2K
P109
1234
R179 470
R167
NC
R175 100
I106
MTV312M64
12
11
7
19
1718202122232425
321424140
333231309
2627
2829
810
1413
4
3839
56
16
15
34
353637
43 44
X1
X2
RESET
INT0/P3.2
P1.0P1.1P1.2P1.3P1.4P1.5P1.6P1.7
P5.0P5.1P5.2P5.3P5.4P5.5
P6.7P6.6P6.5P6.4P6.3
P6.1/AD1P6.0/AD0
P3.1/TXDP3.0/RXD
VCC
VSS
ISCL/P3.5/T1ISDA/P3.4/T0
VDD
3
DA9/HALFVDA8/HLFHO
NC
NC
P6.2
P4.2
P5.6
DA7P4.0P4.1
HSY
NC
VSYN
CQ108
MMBT3906
3
21
R173
.1u
C128
47P
12
R19
310
K
R19
410
K
R19
510
K
R19
910
K
R19
810
K
R19
710
K
R19
610
K
R21
94.
7K
R21
84.
7K
S705 S706D701S702 S703
P701
8 HEADER
12345678S704
C192
.1u
C250
47uF/16V
C251
47uF/16V
VCPU2
SCL 4
HWRESET 4
onBACKLITE 2CSZ 4
SDA 4
STANDBY2
ST_DET13ST_DET23
DDCSDA 3,4DDCSCL 3
DOWNUP
MENU
POWER
SELECT
INT
DOWNUPMENU
SELECT
POWER
onPANEL_5V 2
6.5. MCU
19LJ2 Service Manual
-12- 7/19/2005
SOLDERSIDE
1
23
45
MUTE
Volume
L_OUT
R_OUT
DC12_AUDIO
R622100
L604 Bead
P602
123
123
L605 Bead
R6023.9K
R61
210
k
R61
310
k
C6171n
C6161n
L606Bead
R623100
+
C60222uF/50V
+
C6031uF/50V
R61110K
D601 1N4148
R61010K
SRRSLSL
P603AUDIO INPUT (GREEN)
45
321
+C601470U/16V
R619 0
I601TDA7496L
9
76
5
4
8
10
20
11
12 19
17
16
14
15
1813321
INR
VAROUT_RVOLUME
VAROUT_L
INL
NC
SVR
GND7
STBY
MUTE GND6
OUTL
VP2
OUTR
VP1
GND5GND4GND3GND2GND1
+
C605
470U/16V
SOCKET
P601
TO SPEAER
4321
L-L+R-R+
Q6012SC945
+
C6041uF/50V
+
C606
470U/16V
R601 100K
C610 220uF/16V
R620
4.7K
R621
2.2K
+ C615
10uF/50V
L603 Bead 0805
L602Bead 0805
L601Bead 0805
Volume
MUTE
6.6. AUDIO
19LJ2 Service Manual
-13- 7/19/2005
ON/OFF
Brightness
12V
5V
R832270
D803 2A07
D804 2A07
D801 2A07
D802 2A07
D820 SR306
R809 47
D821 SRF10150C
L806BEAD
D8091N4148
C808
1000P
L804 5uH
C80933uF25V
C8034700pF
R831110K 1%
R8120.27/ 1W
C830 4700PF
C8010.22uF
I801SG6841
6
5
8
2
4
1
7
3 Sense
RT
Driver
FB
RI
GND
VDD
VIN
T2.5A/250VF801
R821 10/ 1/2W
C804 0.22uF
C8211000pF/1KV
R837NC
R836NC
L803 5.2uH
D808
27V
Q801AP04N70BF
S801
AC IN 100~240V
NL
FG
R80210 / 3A
R8341M1/2WS
+C822
1500uF/16V
I802TLP621
4
3
1
2
C8111000uF/10V
R807 10
R82633K
L802 ET-20
+
C8231500uF/16V
R82424.3K1%
C8260.1uF
R8231K
+C805100uF 400V
C8024700pF
AP431AI803
T801ER28
3
5
4
1
7,8
9
11,12
10
R82513K 1%
L805 ET-20
R801 NC
R803 1M 0.5W
D806UF4007
C8060.01uF/250V
R8110.27/ 1W
+
C8241500uF/10V R816
470
R82010/ 1/2W
C8201000pF1KV
C831 4700PF
R829 100
+C810100uF35V
R804910K
1/2WS
C8321000p
Q8022SA1020Y
C8070.1uF
C8120.01uF
R8331M1/2WS
R80824.3K 1%
D807 1U4G
C8131000PF 1KV
AP431AI804
C816
1000P
R82747/3WS R828
82.5K 1%
R83020K 1%
P802
123456789
GNDVolumeMuteGND5V5VBrightnessON/OFF12V
D805P6KE130A
R805620K
6.7. AC Power
19LJ2 Service Manual
-14- 7/19/2005
PIN 7 BRI
VCC12V
PIN 8 ON/OFF
5V
+C922470uF 16V
C9210.1uF
D908 1N4148
D909SB140
R929150K
1%
R90210K
I901OZ9RRBD
1
2
3
4 5
6
7
8SST
CT
GNDA
DRV2 DRV1
VCCA
VSEN
ISEN
D9061N4148
C91147nF
D9101N4148
R9181M C910
0.1uF
R914681 1%
R915JUMPER
C913330P
C91227P
R916JUMPER
Q9072N7002
D9171N4148
T9012374300800
71,2
3,4
105,6
+ C906470uF16V
R9241M
R910NC
P902
1
2
C9140.01uF
C9041000P
D9181N4148
R90710
C9031000P
R90610
R933JUMPER
R9051.5M,3KVC902
10P,3KV
R93810K
R935JUMPER
R9092.2K1%
P901
1
2
R9369091%
C9092200p
R923110K1%
C9055P,3KV
R92682.5K1%
R921 5.1K
C9083900p
C9170.1uF
C9070.1uF
C90147nFR922
5.1M
R9199091%
R9209091%
Q9012N7002
D9051N4148
D9071N4148
Q911AOU402
Q912AOU402
Q9132N7002
Q905AOU402
I90278L05
3 1
2
IN OUT
GND
D9111N4148
D9131N4148
Q906AOU402
L901BEAD
D919NC
+
C915470uF/16V
D9021N4148
D903NC
D904NC
+
C9282.2uF/50V
C9250.1uF
D922 1N4148
D9231N4148
D9121N4148
C9261000PC927
1000P
R908100
P904
1
2
Q9082N7002
C9193900p
C9185P,3KV
Q9102N7002
Q9092N7002
D9151N4148
R9251.5M,3KV
R932681 1%
D9141N4148
R9341M
R928NC
R9305.1K
R9272.2K1%
R91110
R91210
C9202200p
R9379091%
R913270
C92447nF
R917270
C9230.1uF
D920NC
D916SB140
D921NC
C91610P,3KV
P903
1
2
T9022374300800
71,2
3,4
105,6
TO C811 "+"
6.8. INVERTER
19LJ2 Service Manual
-15- 7/19/2005
19LJ2 Service Manual
-16- 07/19/2005
7. WORKING THEOREM
A. DC-DC CONVERTER This brick convert is the 110-220AC input voltage to 12V AND 5V output for invert use and panel use and system controller use . It consists of a PWM IC (FP5001, I804), flywheel diode (MS22,D812), buck choke (L812) and capacitor C817. 5V Out put at 5,6 pin VCC 12V In put at L801,L812 pin
B. Scaling controller The ADC is to convert RGB analog signal to digital signal that scaling chip can acknowledge. The HSYNC input receives a logic signal and provides the frequency reference for pixel clock generation. The scaling IC is to converts the input signal ranging from VGA to SXGA into SXGA resolution that panel can acknowledge. The scaling IC is to converts the input signal ranging from VGA to SXGA into SXGA resolution that panel can acknowledge. GENERAL DESCRIPTION The TSU56AK is a high performance, and fully integrated graphics processing IC solution for LCD monitors with resolutions up to SXGA. It is configured with an integrated triple-ADC/PLL, a high quality scaling engine, an on-screen display controller, a built-in output clock generator, and LVDS display interface. To further reduce system costs, the TSU16AK also integrates intelligent power management control capability for green-mode requirements and spread-spectrum support for EMI management. PIN DESCRIPTION CPU Interface Pin Name Pin Type Function Pin HWRESET Schmitt Trigger Input w/ 5V-tolerant Hardware reset; active high 32 CS Input w/ 5V-tolerant 3 Wire Serial Bus Chip Select; active high 69 SDA I/O w/ 5V-tolerant 3 Wire Serial Bus Data; 4mA driving strength 70 SCL Input w/ 5V-tolerant 3 Wire Serial Bus Clock 71 INT Output CPU interrupt; 4mA driving strength 72 Analog Interface Pin Name Pin Type Function Pin HSYNC0 Schmitt Trigger Input w/ 5V-tolerant Analog HSYNC input 37 VSYNC0 Schmitt Trigger Input w/ 5V-tolerant Analog VSYNC input 38 REFP Internal ADC top de-coupling pin 66 REFM Internal ADC bottom de-coupling pin 67 RIN0 Analog Input Analog red input 63 RIN0M Analog Input Reference ground for analog red input 62 SOGIN0 Analog Input Sync-on-green input 61 GIN0 Analog Input Analog green input 60 GIN0M Analog Input Reference ground for analog green input 59 BIN0 Analog Input Analog blue input 58 BIN0M Analog Input Reference ground for analog blue input 57 REXT External resistor 390 ohm to AVDD 52 LVDS Interface Pin Name Pin Type Function Pin LVA0M Output A-Link Negative LVDS Differential Data Output 113 LVA0P Output A-Link Positive LVDS Differential Data Output 112 LVA1M Output A-Link Negative LVDS Differential Data Output 111 LVA1P Output A-Link Positive LVDS Differential Data Output 110 LVA2M Output A-Link Negative LVDS Differential Data Output 109 LVA2P Output A-Link Positive LVDS Differential Data Output 108 LVA3M Output A-Link Negative LVDS Differential Data Output 103 LVA3P Output A-Link Positive LVDS Differential Data Output 102 LVACKM Output A-Link Negative LVDS Differential Clock Output 107 LVACKP Output A-Link Positive LVDS Differential Clock Output 106 LVB0M Output B-Link Negative LVDS Differential Data Output 1 LVB0P Output B-Link Positive LVDS Differential Data Output 128 LVB1M Output B-Link Negative LVDS Differential Data Output 125 LVB1P Output B-Link Positive LVDS Differential Data Output 124 LVB2M Output B-Link Negative LVDS Differential Data Output 123 LVB2P Output B-Link Positive LVDS Differential Data Output 122
19LJ2 Service Manual
-17- 07/19/2005
LVB3M Output B-Link Negative LVDS Differential Data Output 119 LVB3P Output B-Link Positive LVDS Differential Data Output 118 LVBCKM Output B-Link Negative LVDS Differential Clock Output 121 Pin Name Pin Type Function Pin LVBCKP Output B-Link Positive LVDS Differential Clock Output 120 GPIO Interface Pin Name Pin Type Function Pin GOUT1/PWM1 Output GOUT1/PWM1; 4mA driving strength 74 GOUT0/PWM0 Output GOUT0/PWM0; 4mA driving strength 73 Misc. Interface Pin Name Pin Type Function Pin BYPASS For External Bypass Capacitor 3 DDC1_DAT I/O w/ 5V-tolerant DDC Data for analog interface; 4mA driving strength 28 DDC1_CLK Input w/ 5V-Tolerant DDC Clock for analog interface 29 DDCROM_CLK Input w/ 5V-Tolerant DDC ROM Clock 30 DDCROM_DAT I/O w/ 5V-tolerant DDC ROM Data; 4mA driving strength 31 XIN Crystal Oscillator Input Xin 33 XOUT Crystal Oscillator Output Xout 34 Power Pins Pin Name Pin Type Function Pin AVDD 3.3V Power ADC Power 45, 51, 55, 65 AVSS Ground ADC Ground 39, 42, 48, 56, 64, 68 AVDD_PLL 3.3V Power PLL Power 53 AVSS_PLL Ground PLL Ground 54 AVDD_MPLL 3.3V Power MPLL Power 35 AVSS_MPLL Ground MPLL Ground 2, 36 VDDP 3.3V Power Digital Output Power 11, 21, 84, 94, 104, 114, 126 GNDP Ground Digital Output Ground 10, 20, 85, 95, 105, 115, 127 VDDC 1.8V Power Digital Core Power 18, 87, 97, 117 GNDC Ground Digital Core Ground 19, 86, 96, 116 No Connects Pin Name Pin Type Function Pin NC No Connect. Leave These Pins Floating. 4-9, 12-17, 22-27, 40, 41, 43, 44, 46, 47, 49, 50, 75-83, 88-93, 98-101 Resolution 8 Bits DC ACCURACY Differential Nonlinearity ± 0.5 +1.50/-1.0 LSB Integral Nonlinearity ± 1 LSB No Missing Codes Guaranteed ANALOG INPUT Input Voltage Range Minimum 0.5 V p-p Maximum 1.0 V p-p Input Bias Current 1 uA Input Full-Scale Matching 1.5 %FS Brightness Level Adjustment 62 %FS SWITCHING PERFORMANCE Maximum Conversion Rate 165 MSPS Minimum Conversion Rate 20 MSPS HSYNC Input Frequency 15 200 kHz PLL Clock Rate 20 162.5 MHz PLL Jitter 500 ps p-p Sampling Phase Tempco TBD ps/�C DIGITAL INPUTS Input Voltage, High (VIH) 1.8 V Input Voltage, Low (VIL) 0.8 V Input Current, High (IIH) -1.0 uA Input Current, Low (IIL) 1.0 uA Input Capacitance 5 pF DIGITAL OUTPUTS Output Voltage, High (VOH) VDDP-0.1 V Output Voltage, Low (VOL) 0.1 V DYNAMIC PERFORMANCE
19LJ2 Service Manual
-18- 07/19/2005
Analog Bandwidth, Full Power 250 MHz Channel to Channel Matching 0.5% Full-Scale 3.3V Supply Voltages VVDD_33 -0.3 3.6 V 1.8V Supply Voltages VVDD_1.8 -0.3 2.00 V Input Voltage (5V tolerant inputs) VIN5Vtol -0.3 5.0 V Input Voltage (non 5V tolerant inputs) VIN -0.3 VVDD_33 V
C. MTV312M64 The MTV312M micro-controller is an 8051 CPU core embedded device especially tailored for CRT/LCD Monitor applications. It includes an 8051 CPU core, 1024-byte SRAM, 14 built-in PWM DACs, VESA DDC interface, 4-channel A/D converter, and a 64K-byte internal program Flash-ROM. A �CMOS output pin� means it can sink and drive at least 4mA current. It is not recommended to use such pin as input function. A �open drain pin� means it can sink at least 4mA current but only drive 10~20uA to VDD. It can be used as input or output function and needs an external pull up resistor. A �8051 standard pin� is a pseudo open drain pin. It can sink at least 4mA current when output is at low level, and drives at least 4mA current for 160nS when output transits from low to high, then keeps driving at 100uA to maintain the pin at high level. It can be used as input or output function. It needs an external pull up resistor when driving heavy load device. POWER CONFIGURATION The MTV312M can work on 5V or 3.3V power supply system. In 5V power system, the VDD pin is connected to 5V power and the VDD3 needs an external capacitor, all output pins can swing from 0~5V, input pins can accept 0~5V input range. And ADC conversion range is 5V. However, X1 and X2 pins must be kept below 3.3V. In 3.3V power system, the VDD and VDD3 are connected to 3.3V power, all output pins swing from 0~3.3V, HSYNC, VSYNC and open drain pin can accept 0~5V input range, other pins must be kept below 3.3V. And the ADC conversion range is 3.3V.
INVERTER In order to drive the CCFLs embedded in the panel module, there is a half bridge inverter to convert by the controller. The input 12V up to hundreds of AC voltage output. The inverter is formed by symmetric in order to drive the separate lamp modules. The input stage consists of a PWM controller, half bridge inverter, and switching MOSFET to convert DC input into AC output. The output stage consists of a tuning capacitor, coupling capacitor, transformer, push-pull MOSFET pair to boost AC output up to hundreds of voltage. And one resister is serial to lamp for output voltage feedback. There are two signal to control the inverter which come from system. Logic �high� level which send to I901 is turn on the inverter. BRI signal control brightness by DC level which was integral from PWM signal.
AUDIO General description
The TDA7496L is a stereo 2W+2W class AB power amplifier assembled in the @ Powerdip 14+3+3 package, specially designed for high quality sound, TV and Monitor applications. Features of the TDA7496L include linear volume control, Stand-by and mute functions Ipeak Output Peak Current (internally limited) 0.7 0.9 A Vin Input Signal 2.8 Vrms GV Closed Loop Gain Vol Ctrl > 4.5V 28.5 30 31.5 dB GvLine Monitor Out Gain Vol Ctrl > 4.5V; Zload > 30K� -1.5 0 1.5 dB AMin VOL Attenuation at Minimum Volume Vol Ctrl < 0.5V 80 dB BW 0.6 MHz ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VS DC Supply Voltage 26 V VIN Maximum Input Voltage 8 Vpp Ptot Total Power Dissipation (Tcase = 60°C) 6 W Tamb Ambient Operating Temperature 0 to 70 °C Tstg, Tj Storage and Junction Temperature -40 to 150 °C V6 Volume CTRL DC voltage 7 V 0 4 8 12 Area(cm2)
P601
P802P902 P901
P904P903 P801
POWER PCB
W601
SPK(R)
W602
SPK(L)
P988
P109
P986
P103 P102
MAIN PCBP107
P802
P101 P105
P981
LCD PANEL
KEYPAD PCB
P603
19LJ2 Service Manual
-19- 7/19/2005
8. WIRING DIAGRAM
9.1. MAIN PCB TOP VIEW
9. PCB LAYOUT
19LJ2 Service Manual
-20- 7/19/2005
9.2. MAIN PCB BOTTOM VIEW
19LJ2 Service Manual
-21- 7/19/2005
9.3. KEYPAD PCB TOP VIEW
19LJ2 Service Manual
-22- 7/19/2005
9.4. KEYPAD PCB BOTTOM VIEW
19LJ2 Service Manual
-23- 7/19/2005
9.5. POWER PCB TOP VIEW
19LJ2 Service Manual
-24- 7/19/2005
9.6. POWER PCB BOTTOM VIEW
19LJ2 Service Manual
-25- 7/19/2005
19LJ2 Service Manual
-26- 07/19/2005
10. TROUBLE SHOOTING FLOW CHART 10.1. NO POWER
PANESTAR
Check 5 V O/P
Check P802 5,6 PIN
Check 12 V 0/P
12 V
Check I901
Check I801 Q801
C817
Check P901,P902, P903,P904
Y
Check I902,I903 I904,I905 D909,D911 D804
Y
Check 801D805,D807
D810,D813
Check
12 V
5 V
POWER
I804 D812
PANEL
PANEMAIN PCB
STAR
CHECK MAIN PCB
5 V OK?
Y
CHECK POWERPCB
D807,I801,I801
OK?
N
3.3 V OK?
Y
CHECK I103,SUROUND CAP
BEAD OK?
N
D807,I801,I801 1.8 V OK? CHECK I104,SUROUND CAP
BEAD OK?
N
Y CHECK I106, I107
SUROUND CAP OK?
Y CHECK I101
SUROUND CAP OK?
STAR
CHECK MAIN
5 V OK?
CHECK POWERPCB
D807,I801,I801
OK?
3.3 V OK?
CHECK I103,SUROUND CAP
BEAD OK?
D807,I801,I801 1.8 V OK? CHECK I104,SUROUND CAP
BEAD OK?
Y CHECK I106, I107
SUROUND CAP OK?
Y CHECK
I101 SUROUND CAP OK?
19LJ2 Service Manual
-27- 07/19/2005
10.2. MCU NO FUNCTION
CHECK
MCU 5V
OK?
CHECK
PIN8,PIN9
D807,I801,I801
5 V ?
N CHECK
OK?
L120
CHECK
PIN11,PIN12
OK?
D807,I801,I801 CHECK
PIN13,PIN14
CLOCK OK?
Y CHECK
R161, C173
D125
Y CHECK
X102, C172
C174 OK?
Y CHECK TRACE
I107 TO I106
OK?
Q105, Q106
I106
12 MHZ
D807,I801,I801 CHECK
I107,EVERY TWO PIN
SHORT?
Y CHECK
KEYPAD
P107 OK?
19LJ2 Service Manual
-28- 07/19/2005
Y
Power key Check
Work ok Keypad
Check
5VMCU
N Check
I108
N N
Y
Check Check
H V sync I105
Check
P104
N Check
I/O cable
N N
Y
Check R.G.B Check
DATA I/O cable
Check
R197,R198,R199
N Check
I101
N N
Y
Check Check C162,
X101,X102 C163,C222,C223
Check N Check N N
Avdd1.8v,3.3v I104,I103
Y
Check I101 Check OCLK,ODE
ADE
Check N Check N N
I109,SCL,SDA I108,SCL,SDA OVS,OHS
Check
I106,I107
Y
Check
Q102
Check N Check N N
PANEL INVERTER
10.3. NO DISPLAY
19LJ2 Service Manual
-29- 07/19/2005
10.4 LOSE COLOR
Signal cable
Y
Some bits
lost
Check N
PIN102-128
I106 poor
soldering
P105 soldering
I108 OR
soldering R-pack
I107 poor
soldering
N
Y
Lose color
R or G or B
Check N
I108
fail or
Check
N
P102 Pin 8,10,12
Y
Y
Check L101,L102,L103 R112,R115,R119
Check C115,C118,C122 C117,C121,C124
Poor,,soldering
Sign Cable
19LJ2 Service Manual
-30- 07/19/2005
10.5 NO AUDIO
Check jack
P603
Check N
12 V
Check speaker
Check 12V TRACE
Check
P601
N
Check
Audio cable
N
Check
I601
19LJ2 Service Manual
-3
11. ADJUSTMENT 11.1. ADJUSTMENT CONDITIONS AND PRECAUTIONS
1. Approximately 30 minutes should be allowed for warm up before proceeding. 2. Adjustments should be undertaken only on those necessary elements since most of them
have been carefully preset at the factory. 3. ESD protection is needed before adjustment.
11.2. MAIN ADJUSTMENTS NO. FUNCTION DESIGNATION 1. WHITE BALANCE FUNCTION KEY 2. GEOMETRY FUNCTION KEY
11.3 ALIGNMENT PROCEDURES
Adjustment Conditions and Precautions:
(A). Power supply voltage: AC 110/120V± 10% 60 Hz± 5%, AC 220/240V± 10% 50 Hz± 5%.
(B). Warm up time: The display must be power ON for at least 30 minutes at full white pattern before starting alignments. This is especially critical in color temperature and white balance adjustments.
(C). Signals: reference the front detail specifications and timing table. Video : reference the front detail specifications.
1. Adjustment of White Balance:
A. TIMING: 1280x1024 64KHz/60Hz B. PATTERN: 5 BLOCKS. C. LCD MONITOR set to 1280x1024 80K/75Hz BURN IN and warm up over 30 minutes. D. CA110 color analizer at the center of screen and along a perpendicular to the screen at
20cm from the display. E. Power turn off, Press �▲� and � �and turn on power at the same time after power
LED ison, release�▲� and � � key, Then press � � key go to factory mode. (Fig.1)
2 2
1
1-
(Fig.1)
07/19/2005
19LJ2 Service Manual
-32-
F. Adjust Color Temperature: (1) EEPROM INIT(5BLOCKS):
Press �▼� key move cursor to EEPROM INIT, Press key then monitor will INIT ADC value
(2) Press �▲� key move cursor to �White Balance�, Press adjustment.
(3) Press �▼� key move cursor to �Color Temerature Adjust OSD will display Fig.2
(4) 9300K verify: move cursor to 9300K Press key, Press �▼� ,�▲� key adjust R.G.B value x=0.283 ± 0.03 y=0.298 ± 0.03 Press key return to Fig.2
(5) 6500K verify: Repeat (4) press �▼� ,�▲� move cursor to x=0.310 ± 0.03 y=0.330 ± 0.03 Y≧200 cd/m2
(6) 5400K verify: Repeat (4) press �▼� ,�▲� move cursor t x=0.332 ± 0.03 y=0.348 ± 0.03 Y≧200 cd/m2
(7) Press key go back to Fig.2, Then press key retu OFF/ON quit factory mode.
G. Color Temperature & Luminance Verify: BRIGHTNESS MAX, CONTRAST MAX 9300K: x=0.283 ± 0.03 y=0.298 ± 0.03 6500K: x=0.313 ± 0.03 y=0.329 ± 0.03 Y≧200 cd 5400K: x=0.332 ± 0.03 y=0.348 ± 0.03
2. Geometry:
(a). Set cross-hatch pattern and preset timing as timing table listed(b). Change to each mode in turn and wait for the monitor finish a
process before change to next mode. (c). Until all of modes are agjusted, exit OSD menu and press PW
mode.
2
2
(Fig.2)
2
1
1 1
key do white balance
�, Press key, Then
6500K p
o 5400K
rn to Fig.
/m2
. uto-align
R OFF to
2
0
ress key
press
1, Pow
ment a
exit
2
key
f
2
er key
7/19/2005
nd save
actory
19LJ2 Service Manual
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12. ELECTRICAL PARTS LIST When you place a parts order, be sure to indicate the following data on the order: ! Location No. ! Parts No. ! Description LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
MAIN P.C.BOARD C101 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C104 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C105 2336322791 CAP,MINI ELE 105'C EC 220u/ 16V 8*7 P=5.0 C106 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C107 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C108 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J C109 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C110 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C111 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C112 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C115 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C115 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C117 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C117 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C118 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C118 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C121 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C121 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C122 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C122 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C124 RA 2346247396 CAP,CHIP 125'C CS 0603/X7R/25V 0.047u K C124 RB 2346147396 CAP,CHIP 125'C CS 0603/X7R/50V 0.047u K C125 2341147096 CAP,CHIP 125'C CS 0603/COG/50V 47p J C126 2341147096 CAP,CHIP 125'C CS 0603/COG/50V 47p J C128 2341147096 CAP,CHIP 125'C CS 0603/COG/50V 47p J C129 2341147096 CAP,CHIP 125'C CS 0603/COG/50V 47p J C130 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C131 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C132 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C133 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C134 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C135 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C136 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C137 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C138 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C139 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C141 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C142 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C143 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C144 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C145 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C146 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C147 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C148 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C149 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C150 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C151 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C152 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C153 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C154 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C155 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C156 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C157 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C158 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C159 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z
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LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
C165 2336322791 CAP,MINI ELE 105'C EC 220u/ 16V 8*7 P=5.0 C167 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C170 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C172 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C173 2333622513 CAP,ELE 105'C EC 2.2u/ 50V 5*11 P=2.5 C174 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C175 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C177 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C178 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C179 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C180 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C181 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C182 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C183 2346110296 CAP,CHIP 125'C CS 0603/X7R/50V 1000p K C191 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C192 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C193 2333610613 CAP,ELE 105'C EC 10u/ 50V 5*11 P=2.5 C224 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z C231 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C232 2341122096 CAP,CHIP 125'C CS 0603/COG/50V 22p J C250 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 C251 2333347613 CAP,ELE 105'C EC 47u/ 16V 5*11 P=2.5 D101 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J D102 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D102 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D103 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D103 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D104 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D104 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D105 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D105 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D106 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D106 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D107 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D107 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D108 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D108 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D109 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D109 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D110 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D110 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D111 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D111 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D112 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D112 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D113 RA 2364201296 DIODE,RECT(SMD) BAT54C-7 SOT-23 DII D113 RB 2364201896 DIODE,RECT(SMD) BAT54C SOT-23 CHENMKO D120 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D120 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D121 RA 2364503996 DIODE,ZENER SMD BZV55-C5V6 5% SOD-80C PHILIPS D121 RB 2364505616 DIODE,ZENER SMD TZMC5V6 SOD-80 5.2-6.0V VISHAY D125 RA 2364600196 DIODE,SWITCH SMD (NG PARTS) LL4148 SOD80C TEMIC D125 RB 2364200896 DIODE,RECT(SMD) BAS32L SOD-80 PHILIPS D126 2253400096 RES,CHIP 1/4 RC 1206 1/4 W 0ohm J D127 2253400096 RES,CHIP 1/4 RC 1206 1/4 W 0ohm J D130 RA 2364202796 DIODE,RECT(SMD) GS1B 100V/1A DO-214AC PEC D130 RB 2364202996 DIODE,RECT(SMD) M2 100V/1A D0-214AC WILLAS I101 2365813696 IC,LINEAR(SMD) AP1117E18A SOT-223 AnaChip I102 RA 2365807196 IC,LINEAR(SMD) AMC1117-3.3 SOT-223 ADD I102 RB 2365801496 IC,LINEAR(SMD) RC1117ST-3.3 SOT-223 FAIRCHILD I102 RC 2365808196 IC,LINEAR(SMD) AP1117E33LA SOT-223 AnaChip I102 RD 2365808896 IC,LINEAR(SMD) L1117L-3.3V SOT-223 NIKO I102 RE 2365809496 IC,LINEAR(SMD) CM1117SCM-3.3V SOT223 CHAMPION I102 RF 2365808396 IC,LINEAR(SMD) AIC1117-33CY SOT-223 AIC I103 RA 2365922496 IC,DIGITAL SMD 74LVC14A SO-14 PHILIPS
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LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
I103 RB 2365921996 IC,DIGITAL SMD SN74LVC14AD SO-14 TI I104 RA 2365412600 IC,DIGITAL 24LC21A/P MICROCHIP I104 RB 2365423400 IC,DIGITAL (EOL) ST24FC21 PSDIP-8 ST I106 2365929996 IC,DIGITAL SMD MTV312MV64-AJ PLCC44 MYSON I107 RA 2365316200 IC,LINEAR 24LC16B DIP-8 MICROCHIP I107 RB 2365424000 IC,DIGITAL (EOL) AM24LC16 PDIP-8L ATC I107 RC 2365424300 IC,DIGITAL M24C16-WBN6T PDIP-8 ST I108 2365933796 IC,DIGITAL SMD TSU56AK PQFP-128 Mstar L102 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J L103 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J L104 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J L105 2253233196 RES,CHIP 1/10W RC 0603 1/10W 330 ohm J L106 2253233196 RES,CHIP 1/10W RC 0603 1/10W 330 ohm J L107 2379812156 BEAD,HI-IMPEDANCE Z=120ohm(1MHZ~) 0805 300mA L108 2379512196 BEAD,HI-CURRENT Z=120ohm 0805 I=3.0A L109 2379812156 BEAD,HI-IMPEDANCE Z=120ohm(1MHZ~) 0805 300mA L110 2379812156 BEAD,HI-IMPEDANCE Z=120ohm(1MHZ~) 0805 300mA L111 2379812156 BEAD,HI-IMPEDANCE Z=120ohm(1MHZ~) 0805 300mA L112 2379812156 BEAD,HI-IMPEDANCE Z=120ohm(1MHZ~) 0805 300mA L120 2379103500 FERRITE CORE 0.5φ/3Ts 6*10 L138 2379560086 BEAD,HI-CURRENT Z=60ohm 1206 I=3.0A P101 2404301107 CONNECTOR JST PH 8P SIDE P=2.0 OR EQUAL P102 2407430900 SOCKET (D-SUB) DHSB-15FTF7 BLUE(661C) LEOCO P103 RA 2404381104 CONNECTOR QH11121-FP0 DVI-D FOXCONN P103 RB 2404381101 CONNECTOR 74320-4004 DVI-D MOLEX P103 RC 2404381107 CONNECTOR CU072SAHDG DVI-D CVILUX P103 RD 2404381106 CONNECTOR 2DS-0341-001 DVI-D S.E P105 2404222130 PIN PLUG 2*15P P=2.0 SIDE 28PIN CUT P107 2404301107 CONNECTOR JST PH 8P SIDE P=2.0 OR EQUAL Q102 RA 2360501396 FET,P-CH SMD AP2305N SOT-23 APEC Q102 RB 2360501296 FET,P-CH SMD (EOL) AO3411 SOT-23 AOS Q103 RA 2360301296 XISTOR,NPN R SMD MMBT3904 SOT-23 DIODES Q103 RB 2360301696 XISTOR,NPN R SMD PMBS3904 SOT-23 PHILIPS Q103 RC 2360300896 XISTOR,NPN R SMD MMBT3904 SOT-23 FAIRCHILD Q104 RA 2360301296 XISTOR,NPN R SMD MMBT3904 SOT-23 DIODES Q104 RB 2360301696 XISTOR,NPN R SMD PMBS3904 SOT-23 PHILIPS Q104 RC 2360300896 XISTOR,NPN R SMD MMBT3904 SOT-23 FAIRCHILD Q105 RA 2360100596 XISTOR,PNP R SMD MMBT3906 SOT-23 FAIRCHILD Q105 RB 2360100696 XISTOR,PNP R SMD PMBS3906 SOT-23 PHILIPS Q105 RC 2360100796 XISTOR,PNP R SMD MMBT3906 SOT-23 DIODES Q106 RA 2360100596 XISTOR,PNP R SMD MMBT3906 SOT-23 FAIRCHILD Q106 RB 2360100696 XISTOR,PNP R SMD PMBS3906 SOT-23 PHILIPS Q106 RC 2360100796 XISTOR,PNP R SMD MMBT3906 SOT-23 DIODES Q108 RA 2360100596 XISTOR,PNP R SMD MMBT3906 SOT-23 FAIRCHILD Q108 RB 2360100696 XISTOR,PNP R SMD PMBS3906 SOT-23 PHILIPS Q108 RC 2360100796 XISTOR,PNP R SMD MMBT3906 SOT-23 DIODES Q109 RA 2360100596 XISTOR,PNP R SMD MMBT3906 SOT-23 FAIRCHILD Q109 RB 2360100696 XISTOR,PNP R SMD PMBS3906 SOT-23 PHILIPS Q109 RC 2360100796 XISTOR,PNP R SMD MMBT3906 SOT-23 DIODES R101 2253210296 RES,CHIP 1/10W RC 0603 1/10W 1Kohm J R102 2253210296 RES,CHIP 1/10W RC 0603 1/10W 1Kohm J R103 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R104 2253200096 RES,CHIP 1/10W RC 0603 1/10W 0 ohm J R106 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R112 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R113 2251275096 RES,CHIP 1/10 RC 0603 1/10W 75 ohm F R114 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R115 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R116 2251275096 RES,CHIP 1/10 RC 0603 1/10W 75 ohm F R118 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R119 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R120 2251275096 RES,CHIP 1/10 RC 0603 1/10W 75 ohm F R121 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R124 2253222296 RES,CHIP 1/10W RC 0603 1/10W 2.2Kohm J R125 2253222296 RES,CHIP 1/10W RC 0603 1/10W 2.2Kohm J
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LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
R126 2253222096 RES,CHIP 1/10W RC 0603 1/10W 22 ohm J R127 2253222096 RES,CHIP 1/10W RC 0603 1/10W 22 ohm J R132 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R133 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R134 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R135 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R136 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R137 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R140 2251239006 RES,CHIP 1/10 RC 0603 1/10W 390 ohm F R141 2253210596 RES,CHIP 1/10W RC 0603 1/10W 1Mohm J R158 2253210596 RES,CHIP 1/10W RC 0603 1/10W 1Mohm J R159 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R160 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R161 2253222296 RES,CHIP 1/10W RC 0603 1/10W 2.2Kohm J R162 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R168 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R169 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R173 2346410496 CAP,CHIP 85'C CS 0603/Y5V/50V 0.1u Z R174 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R175 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R176 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R177 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R178 2253247196 RES,CHIP 1/10W RC 0603 1/10W 470 ohm J R179 2253247196 RES,CHIP 1/10W RC 0603 1/10W 470 ohm J R180 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R181 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R182 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R183 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R184 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J R186 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R187 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R188 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R189 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R190 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R191 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R192 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R193 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R194 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R195 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R196 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R197 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R198 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R199 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R200 2253222296 RES,CHIP 1/10W RC 0603 1/10W 2.2Kohm J R202 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R204 2253215296 RES,CHIP 1/10W RC 0603 1/10W 1.5Kohm J R205 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R206 2253210296 RES,CHIP 1/10W RC 0603 1/10W 1Kohm J R211 2253210296 RES,CHIP 1/10W RC 0603 1/10W 1Kohm J R212 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R213 2253222196 RES,CHIP 1/10W RC 0603 1/10W 220 ohm J R215 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R218 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R219 2253247296 RES,CHIP 1/10W RC 0603 1/10W 4.7Kohm J R239 2253210396 RES,CHIP 1/10W RC 0603 1/10W 10Kohm J R250 2253210196 RES,CHIP 1/10W RC 0603 1/10W 100 ohm J U001 2202515700 PCB MULTILAYER JT198AP M/B FR4*2 100*100 1.00 X101 2369102901 XTAL,OSC 14.31818MHZ/49US 0.1mW/30pF X102 2369103601 XTAL,OSC 12.000MHZ/49US 0.1mW/30pF CON P.C.BOARD D701 2363703891 LED LED 3φ GRN/YEL P701 2427408252 WIRE HARNESS 8P H/B 1061#26 L=250mm P=2.0 S702 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g HUA-JIE
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LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
S703 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g HUA-JIE S704 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g HUA-JIE S705 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g HUA-JIE S706 2403702513 SWITCH,TACT TSTA-2 4.3mm 160g HUA-JIE U701 2202128800 PC BOARD JT178WP K/B FR1 140*16 V1.00 POWER P.C.BOARD C601 2333347791 CAP,ELE 105'C EC 470u/ 16V 10*12.5 P=5.0 C602 2333622691 CAP,ELE 105'C EC 22u/ 50V 5*11 P=5.0 C603 2333610591 CAP,ELE 105'C EC 1u/ 50V 5*11 P=5.0 C604 2333610591 CAP,ELE 105'C EC 1u/ 50V 5*11 P=5.0 C605 2333347791 CAP,ELE 105'C EC 470u/ 16V 10*12.5 P=5.0 C606 2333347791 CAP,ELE 105'C EC 470u/ 16V 10*12.5 P=5.0 C610 2333322791 CAP,ELE 105'C EC 220u/ 16V 8*11 P=5.0 C615 2333610691 CAP,ELE 105'C EC 10u/ 50V 5*11 P=5.0 C801 2300922401 CAP MTL MINI X2 0.22u/275V P=15.0 K C802 2287247212 CAP,CER Y2 4700p/250VY5V P=10.0 M C803 2287247212 CAP,CER Y2 4700p/250VY5V P=10.0 M C804 2300922401 CAP MTL MINI X2 0.22u/275V P=15.0 K C805 2357510708 EC HI-Ripple 105C 400V EC 100u/400V 18*32 P=7.5 C806 2303210391 CAP,MTL MEF 0.01uF/250V P=10.0 K C807 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C808 2302010291 CAP,MTL MEF 0.001uF/50V P=5.0 J C809 2333433691 CAP,ELE 105'C EC 33u/ 25V 5*11 P=5.0 C810 2333510791 CAP,ELE 105'C EC 100u/ 35V 8*11 P=5.0 C811 2335210811 CAP,Ele Low Esr 105'C EC 1000u/ 10V 8*16 P=3.5 C812 2302010391 CAP,MTL MEF 0.01uF/50V P=5.0 J C813 2285110291 CAP,CER CC 1000P/1KV Y5P P=5.0 K C816 2281410291 CAP,CER CC 1000pF/50VZ5V Z C820 2285110291 CAP,CER CC 1000P/1KV Y5P P=5.0 K C821 2285110291 CAP,CER CC 1000P/1KV Y5P P=5.0 K C822 2330005801 CAP,MINI ELE EC 1500u/ 16V 10*20 P=5.0 C823 2330005801 CAP,MINI ELE EC 1500u/ 16V 10*20 P=5.0 C824 2335215811 CAP,Ele Low Esr 105'C EC 1500u/ 10V 10*16 P=5.0 C826 2302010491 CAP,MTL MEF 0.1uF/50V P=5.0 J C830 2287247200 CAP,CER CK45F 4700.000 PF 250VA C M C831 2287247212 CAP,CER Y2 4700p/250VY5V P=10.0 M C832 2302010291 CAP,MTL MEF 0.001uF/50V P=5.0 J C901 2302047391 CAP,MTL MEF 0.047uF/50V P=5.0 J C902 2275410001 CAP CER TC 10P/3KV SL P=7.5 J C903 2281410291 CAP,CER CC 1000pF/50VZ5V Z C904 2281410291 CAP,CER CC 1000pF/50VZ5V Z C905 2275450901 CAP,CER TC 5P/3KV SL P=7.5 J C906 2335347713 CAP,Ele Low Esr 105'C EC 470u/ 16V 8*12 P=5.0 C907 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C908 2302039291 CAP,MTL MEF 3900pF/50V P=5.0 J C909 2302022291 CAP,MTL MEF 2200pF/50V P=5.0 J C910 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C911 2302047391 CAP,MTL MEF 0.047uF/50V P=5.0 J C912 2272127091 CAP,CER TC 27p/50V CH P=5.0 J C913 2272133191 CAP,CER TC 330p/50V CH P=5.0 J C914 2302010391 CAP,MTL MEF 0.01uF/50V P=5.0 J C915 2335347713 CAP,Ele Low Esr 105'C EC 470u/ 16V 8*12 P=5.0 C916 2275410001 CAP CER TC 10P/3KV SL P=7.5 J C917 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C918 2275450901 CAP,CER TC 5P/3KV SL P=7.5 J C919 2302039291 CAP,MTL MEF 3900pF/50V P=5.0 J C920 2302022291 CAP,MTL MEF 2200pF/50V P=5.0 J C921 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C922 2335347713 CAP,Ele Low Esr 105'C EC 470u/ 16V 8*12 P=5.0 C923 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C924 2302047391 CAP,MTL MEF 0.047uF/50V P=5.0 J C925 2281410491 CAP,CER CC 0.1u/ 50V Y5V P=5.0 Z C926 2281410291 CAP,CER CC 1000pF/50VZ5V Z T
19LJ2 Service Manual
-38- 07/19/2005
LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
C927 2281410291 CAP,CER CC 1000pF/50VZ5V Z T C928 2333622591 CAP,ELE 105'C EC 2.2u/ 50V 5*11 P=5.0 D601 2363600195 DIODE,SWITCH 1N4148 DO-35 D801 RA 2363227295 DIODE,RECT 2A07 DO-15 1000V/2A TSC D801 RB 2363224295 DIODE,RECT 20KDA60 NI D801 RC 2363233795 DIODE,RECT PS2010 2A/1000V DO-15 PEC D802 RA 2363227295 DIODE,RECT 2A07 DO-15 1000V/2A TSC D802 RB 2363224295 DIODE,RECT 20KDA60 NI D802 RC 2363233795 DIODE,RECT PS2010 2A/1000V DO-15 PEC D803 RA 2363227295 DIODE,RECT 2A07 DO-15 1000V/2A TSC D803 RB 2363224295 DIODE,RECT 20KDA60 NI D803 RC 2363233795 DIODE,RECT PS2010 2A/1000V DO-15 PEC D804 RA 2363227295 DIODE,RECT 2A07 DO-15 1000V/2A TSC D804 RB 2363224295 DIODE,RECT 20KDA60 NI D804 RC 2363233795 DIODE,RECT PS2010 2A/1000V DO-15 PEC D805 RA 2362900395 Transient Voltage Suppressor P6KE130A DO-15 PEC D805 RB 2362900895 Transient Voltage Suppressor P6KE130A DO-15 WILLAS D806 2363221895 DIODE,RECT UF4006G PEC D807 RA 2363230795 DIODE,RECT 1H5G WILLAS D807 RB 2363601395 DIODE,SWITCH 1U4G 400V/1A R-1 PEC D808 2363515395 DIODE,ZENER HZ27-2 26.2V-27.6V HITACHI D809 2363600195 DIODE,SWITCH 1N4148 DO-35 D820 2363234012 DIODE,RECT SR306 DO-201AD MOSPEC D821 RA 2363300500 DIODE,SCHOTTKY FCH10A15 150V/10A TO-220AB IR D821 RB 2363303200 DIODE,SCHOTTKY SRF10150C ITO-220 MOSPEC D902 2363600195 DIODE,SWITCH 1N4148 DO-35 D905 2363600195 DIODE,SWITCH 1N4148 DO-35 D906 2363600195 DIODE,SWITCH 1N4148 DO-35 D907 2363600195 DIODE,SWITCH 1N4148 DO-35 D908 2363600195 DIODE,SWITCH 1N4148 DO-35 D909 2363222195 DIODE,RECT SB140 DO-41 PEC D910 2363600195 DIODE,SWITCH 1N4148 DO-35 D911 2363600195 DIODE,SWITCH 1N4148 DO-35 D912 2363600195 DIODE,SWITCH 1N4148 DO-35 D913 2363600195 DIODE,SWITCH 1N4148 DO-35 D914 2363600195 DIODE,SWITCH 1N4148 DO-35 D915 2363600195 DIODE,SWITCH 1N4148 DO-35 D916 2363222195 DIODE,RECT SB140 DO-41 PEC D917 2363600195 DIODE,SWITCH 1N4148 DO-35 D918 2363600195 DIODE,SWITCH 1N4148 DO-35 D922 2363600195 DIODE,SWITCH 1N4148 DO-35 D923 2363600195 DIODE,SWITCH 1N4148 DO-35 F801 RA 2213125207 FUSE 21502.5(2.5A) LITTEL F801 RB 2213125211 FUSE FUSE 2.5A/250V SG501302.5 PICO I601 2365329700 IC,LINEAR TDA7496L DIP-20 ST I801 2365330300 IC,LINEAR SG6841D DIP-8 SG I802 RA 2362401800 PHOTO COUPLR TLP621(D4-GR-LF2) TOSHIBA I802 RB 2362401600 PHOTO COUPLR (EOL) TLP721F(D4-GR) TOSHIBA I803 RA 2365328191 IC,LINEAR AP431VA TO-92 ATC I803 RB 2365321991 IC,LINEAR KA431AZTA TO-92 FAIRCHILD I803 RC 2365319391 IC,LINEAR TL431CLP TO-92 TI I803 RD 2365327691 IC,LINEAR CM431BCN TO-92 CHAMPION I804 RA 2365328191 IC,LINEAR AP431VA TO-92 ATC I804 RB 2365321991 IC,LINEAR KA431AZTA TO-92 FAIRCHILD I804 RC 2365319391 IC,LINEAR TL431CLP TO-92 TI I804 RD 2365327691 IC,LINEAR CM431BCN TO-92 CHAMPION I901 2365335030 LINEAR IC OZ9932D PDIP-8 O2-Micro I902 RA 2365330291 IC,LINEAR KA78L05AZ TO-92 FAIRCHILD I902 RB 2365330491 IC,LINEAR HC78L05 TO-92 HC-SEMI I902 RC 2365330591 IC,LINEAR L78L05ACZ TO-92 ST L601 2379101495 FERRITE CORE 3.5X9X0.8 L602 2379101495 FERRITE CORE 3.5X9X0.8 L603 2379101495 FERRITE CORE 3.5X9X0.8 L604 2379101495 FERRITE CORE 3.5X9X0.8 L605 2379101495 FERRITE CORE 3.5X9X0.8
19LJ2 Service Manual
-39- 07/19/2005
LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
L606 2379101495 FERRITE CORE 3.5X9X0.8 L802 2371121301 COIL,CHOKE ET-20 21mH 0.32mm/35Ts L803 2371154600 COIL,CHOKE R6*20 5.2UH 0.9mm/145.5Ts L804 2371150903 COIL,CHOKE 5uH 7.8*10 2UEW 0.65mm/12.5Ts L805 2371121301 COIL,CHOKE ET-20 21mH 0.32mm/35Ts L806 2379101495 FERRITE CORE 3.5X9X0.8 L823 2379104400 FERRITE CORE 5*5*2.5 55 ohm 100MHz Min L901 2379101495 FERRITE CORE 3.5X9X0.8 P601 2404300003 CONNECTOR JST XH 4P TOP P=2.5 OR EQUAL P603 2405106000 EARPHONE JACK 2SJ-P520-A04 (577C) SINGATRON P801 RA 2407413100 SOCKET (AC INLET) 0711-2-P10-9 INALWAYS P801 RB 2407413300 SOCKET (AC INLET) SC-8R-F15A9 SUPERCOM P802 2427408121 WIRE HARNESS 8/8P H/B 1061#24 L=120mm P=2.0 P901 2404380302 CONNECTOR 87210-0236 P=3.5 ACE OR EQUAL P902 2404380302 CONNECTOR 87210-0236 P=3.5 ACE OR EQUAL P903 2404380302 CONNECTOR 87210-0236 P=3.5 ACE OR EQUAL P904 2404380302 CONNECTOR 87210-0236 P=3.5 ACE OR EQUAL Q601 RA 2361316191 XISTOR,NPN R 2PC945P TO-92 PHILIPS Q601 RB 2361302591 XISTOR,NPN R 2SC945-P TO-92 NEC Q601 RC 2361313691 XISTOR,NPN R KSC945CGTA TO-92 FAIRCHILD Q801 RA 2361611200 FET,N-CH AP04N70BF-A TO-220FM APEC Q801 RB 2361610900 FET,N-CH AP04N70BF-H 700V TO-220FM APEC Q802 2361111191 XISTOR,PNP R 2SA1020(Y) TO-92 TOSHIBA Q901 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD Q905 RA 2361611500 FET,N-CH AP9977GJ(T-TYPE) TO-251 APEC Q905 RB 2361611100 FET,N-CH AOU402 T0-251 AOS Q906 RA 2361611500 FET,N-CH AP9977GJ(T-TYPE) TO-251 APEC Q906 RB 2361611100 FET,N-CH AOU402 T0-251 AOS Q907 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD Q908 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD Q909 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD Q910 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD Q911 RA 2361611500 FET,N-CH AP9977GJ(T-TYPE) TO-251 APEC Q911 RB 2361611100 FET,N-CH AOU402 T0-251 AOS Q912 RA 2361611500 FET,N-CH AP9977GJ(T-TYPE) TO-251 APEC Q912 RB 2361611100 FET,N-CH AOU402 T0-251 AOS Q913 2361609891 FET,N-CH 2N7000TA TO-92 FAIRCHILD R601 2233410495 RES,CBN 1/4 S RD 1/4WS 100Kohm J R602 2233439295 RES,CBN 1/4 S RD 1/4WS 3.9Kohm J R610 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J R611 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J R612 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J R613 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J R619 2428106075 JUMPER 0.6φ**7. 5mm R620 2233447295 RES,CBN 1/4 S RD 1/4WS 4.70K J T52 MIN R621 2233422295 RES,CBN 1/4 S RD 1/4WS 2.2Kohm J R622 2233410195 RES,CBN 1/4 S RD 1/4WS 100 ohm J R623 2233410195 RES,CBN 1/4 S RD 1/4WS 100 ohm J R802 2229201212 THERMISTOR,PTH SCK-103 10 +-20% 3A THINKING R803 2232610595 RES,CBN 1/2 RD 1/2W 1Mohm J R804 2245175495P MATEL GLAZE MG 1/4W 750Kohm J R805 2245175406P MATEL GLAZE MG 1/4W 750Kohm J R807 2233410095 RES,CBN 1/4 S RD 1/4WS 10 ohm J R808 2239224325 RES,PRE 1/4 S RN 1/4WS 24.3Kohm F R809 2233447095 RES,CBN 1/4 S RD 1/4WS 47 ohm J R811 2235427806 RES,MTL 1 RS 1W 0.27 ohm J R812 2235427806 RES,MTL 1 RS 1W 0.27 ohm J R816 2233447195 RES,CBN 1/4 S RD 1/4WS 470 ohm J R820 2232610095 RES,CBN 1/2 RD 1/2W 10 ohm J R821 2232610095 RES,CBN 1/2 RD 1/2W 10 ohm J R823 2233410295 RES,CBN 1/4 S RD 1/4WS 1Kohm J R824 2239224325 RES,PRE 1/4 S RN 1/4WS 24.3Kohm F R825 2239213025 RES,PRE 1/4 S RN 1/4WS 13Kohm F R826 2233433395 RES,CBN 1/4 S RD 1/4WS 33Kohm J R827 2235647013 RES,MTL 3 RS 3WS 47 ohm J
19LJ2 Service Manual
-40- 07/19/2005
LOC NO. SOURCE PART NO. DESCRIPTION SPECIFICATION REMARK
R828 2239282525 RES,PRE 1/4 S RN 1/4WS 82.5Kohm F R829 2233410195 RES,CBN 1/4 S RD 1/4WS 100 ohm J R830 2239220025 RES,PRE 1/4 S RN 1/4WS 20Kohm F R831 2239211035 RES,PRE 1/4 S RN 1/4WS 110Kohm F R832 2233427195 RES,CBN 1/4 S RD 1/4WS 270 ohm J R833 2233610595 RES,CBN 1/2WS RD 1/2WS 1Mohm J R834 2233610595 RES,CBN 1/2WS RD 1/2WS 1Mohm J R902 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J R905 2242315595 High Voltage Resistor RD 1/2W 1.5Mohm J R906 2232410095 RES,CBN 1/4 RD 1/4W 10 ohm J R907 2232410095 RES,CBN 1/4 RD 1/4W 10 ohm J R908 2233410195 RES,CBN 1/4 S RD 1/4WS 100 ohm J R909 2239222015 RES,PRE 1/4 S RN 1/4WS 2.2Kohm F R911 2232410095 RES,CBN 1/4 RD 1/4W 10 ohm J R912 2232410095 RES,CBN 1/4 RD 1/4W 10 ohm J R913 2233427195 RES,CBN 1/4 S RD 1/4WS 270 ohm J R914 2239268105 RES,PRE 1/4 S RN 1/4WS 681 ohm F R915 2428106075 JUMPER 0.6φ**7.5mm R916 2428106100 JUMPER 0.6φ*10.0mm R917 2233427195 RES,CBN 1/4 S RD 1/4WS 270 ohm J R918 2233410595 RES,CBN 1/4 S RD 1/4WS 1.0Mohn J R919 2239290905 RES,PRE 1/4 S RN 1/4WS 909 ohm F R920 2239290905 RES,PRE 1/4 S RN 1/4WS 909 ohm F R921 2233451295 RES,CBN 1/4 S RD 1/4WS 5.1Kohm J R922 2233451595 RES,CBN 1/4 S RD 1/4WS 5.1Mohm J R923 2239211035 RES,PRE 1/4 S RN 1/4WS 110Kohm F R924 2233410595 RES,CBN 1/4 S RD 1/4WS 1.0Mohn J R925 2242315595 High Voltage Resistor RD 1/2W 1.5Mohm J R926 2239282525 RES,PRE 1/4 S RN 1/4WS 82.5Kohm F R927 2239222015 RES,PRE 1/4 S RN 1/4WS 2.2Kohm F R929 2239215035 RES,PRE 1/4 S RN 1/4WS 150Kohm F R930 2233451295 RES,CBN 1/4 S RD 1/4WS 5.1Kohm J R932 2239268105 RES,PRE 1/4 S RN 1/4WS 681 ohm F R933 2428106100 JUMPER 0.6φ*10.0mm R934 2233410595 RES,CBN 1/4 S RD 1/4WS 1.0Mohn J R935 2428106100 JUMPER 0.6φ*10.0mm R936 2239290905 RES,PRE 1/4 S RN 1/4WS 909 ohm F R937 2239290905 RES,PRE 1/4 S RN 1/4WS 909 ohm F R938 2233410395 RES,CBN 1/4 S RD 1/4WS 10Kohm J S802 RA 2407200991 HOLDER,FUSE CQ-05T (5mm DIA FUSE) CONQUER S802 RB 2407200791 HOLDER,FUSE FC-05C S803 RA 2407200991 HOLDER,FUSE CQ-05T (5mm DIA FUSE) CONQUER S803 RB 2407200791 HOLDER,FUSE FC-05C T801 2374228006 XFORMER,POWR ER-28 840uH 0.36mm/23Ts T901 2374300800 XFORMER INVERTER EEL-19 18/2000Ts 0.1*20/0.06mm T902 2374300800 XFORMER INVERTER EEL-19 18/2000Ts 0.1*20/0.06mm U801 2202130000 PC BOARD T198AP66 P/B FR1 196*167 V1.00 OTHERS P951 2427130047 POWER CORD GERMAN WALL 1.83M BLACK (Europe) P951 2427130101 POWER CORD UK WALL 1.83M BLACK (UK) P961 2427501187 I/O CABLE D15/D15 20276(3+6) 1.83M BLACK P981 2427430201 WIRE HARNESS 30P H/H 2725#28 200L P=1.0/2.0 P984 2427700016 CABLE EAR 3.5(BLK) 1.83M BLK P985 2427309040 LUG W/WIRE φ4.3/TAB0.5 1007#18 BLK 60L P988 2427404004 WIRE HARNESS 4/2+2P H/A 1061#24 L=250 P=2.5 V901 RA 2212006305 LCD PANEL HSD190ME12-A02 (A-) 12ms HSD V901 RB 2212006303 LCD PANEL HSD190ME12-A02 (A) 12ms HSD W601 2391301081 SPEAKER ASS'Y 1W 8 ohm 52*19.5*14 (R) W602 2391301082 SPEAKER ASS'Y 1W 8 ohm 52*19.5*14 (L)