color television/ video cassette recorderdiagramas.diagramasde.com/otros/mv20q41 toshiba...
TRANSCRIPT
SERVICE MANUAL
Jan.,2005 O
COLOR TELEVISION/VIDEO CASSETTE RECORDER
MV20Q41
FILE NO. 140-200502
THERMAL
AC IN
TV BLOCK DIAGRAM
MICON/IN/OUT/AV
Q804
BLUE AMP
Q806
RED AMP
Q405
H-DRIVE
Q406
H. OUTPUT DY
7
V. OUTPUT IC IC401 LA78040N-E
3 5
VCC
AMP
2
7 F
S9
2 HV
10
8
6
F
7
11
J801
V801CRT
1
IC502 TLP621(GR)
FEED BACK
D518, D520,D521, D530
RECTIFIER
SW.
Q507
T501
8
5
VR
502 3
16
11
AT+12V
SOUND AMP IC IC351 AN7511
8
2
VCR_POWER-H
5
MICON/IN/OUT/AV
4
TV_A_MUTE
1
P. CON+5V
6
COL
+B
E180
ABL
AFC
HEA
CHROMA/IF ICIC601 M61250BFP
58
59
63
6427
16
15
14
26
2
42 32 47 49 28
34
20
5
1110
TU601
11
5
4
1 SAW FILTERCF601
1 34
Y/C_AUDIO
TU_AUDIOTU_VIDEO
SDASCL
Y/C/AUDIO/ HEAD AMP
MICON/IN/OUT/AV
AT+5V_BACK UP
X6023.579545MHz
54
Q602, Q603
REG.
Q606
Q604, Q605
F501
14
13
UNREG+8V
1
2
TH501
POWER_FAIL 2
51
1
E180V
24
TV_POWER-H
FB401
L503
DE
GA
US
S C
OIL
REG.
REG.
53
19
AT+12V
UNREG+8V
AT+12V
2
1
MICON/IN/OUT/AV
PUMPUP
6
SW.
Q403
Q404
X-RAY_TEST
SW.X-RAY
3
Q601
BUFFER
+B
AD
JPROTECTION
FEED BACK Q510
SWITCHING
5V REG IC
IC501KIA78R05API
Q607
H-CONTROL H_CTLMICON/IN/OUT/AV
X' T
AL
INV
FB
P O
UT
FB
P IN
H O
UT
AFT OUT
VIF IN (2)
VIF IN (1)
RF AGC OUTAUDIO OUT
SDA
SCL
FAST BLKR OUT
G OUT
B OUT
V OUT
V PLUSE OUT
EX
T A
UD
IO IN
VIF
VID
EO
OU
T
VR
EG
VC
C
AT
5.7
V R
EG
OU
T
8.7V
RE
G O
UT
P.C
ON
5.7
V R
EG
PO
WE
R O
N C
ON
T
FM
DIR
EC
T O
UT
V RAMP FEED BACK
HD
OSD_G
AFT_M
OSD_B
OSD_R
OSD_BLK
VD
PROTECT
23
21
22
B IN
R IN
G IN
VDY/C/AUDIO/HEAD AMP
Q805GREEN
AMP
Q609, Q611
ACL_CANCEL
Q511
SWITCHINGQ505
POWER_FAIL
Q508
PROTECT SW
Q503
PROTECT DRIVE
6
SP353SPEAKER
1
7
2
SP351SPEAKER
HEADPHONE JACKJ351
E-1 E-2
Y/C/AUDIO/HEAD AMP BLOCK DIAGRAM
X40013.579545MHz
302 80 76 3210
67
65
7
9
6
8
36
39
59
4 53
SYNCSEP
CP4001
4
3
2
SP-CH1 (R)
SP_COM
SP-CH2 (L)CYL
AE_HEAD (-)
GND2
1
CP4003
FE HEAD
CP4002
6
5
4
AUDIO REC
AUDIO PB
CTL+HEADAUDIO
CONTROL 3
2
1
AE HEAD(+)
AE HEAD(-)
CTL-
CTL+
CTL-
MICON/ IN/OUT/AV
Y/C/AUDIO/HEAD AMP ICIC4001LA71206M-MPB-E
TV
50 49 41 37
57
58
25
24
26
66
72
74
73
HP
T4001
H. SW
VCR_A_MUTE
ENV. DET
DUMMY_V. SYNC
SD_VIDEO
SD_SYNC
TU_VIDEO
Y/C/AUDIO
2
3
1
5
Q4005
BIAS CTL
11
4P. CON + 5V
1
C-ROTRF-SW IN
AUDIOMUTE HA SW
ENV DET
Q4006
BIAS OSC
Q4003
SW
Q4001, Q4002AUDIO PB
SW.
Q4012
BUFFER
COIL, BIAS OSC
R
P
P
R
P
L
HL
C-LPF
REC AMP
AUTO BIAS EQAMP
PB.EE MUTE
LINEAMP
LPFALC
123
RP
1 2 3
28
QV-QH
60B
SYNCSEP
VIDEOAGC
VX01
RECAPC
RECAPC
R P
MainCONV
3.58MBPF2
B-UPAMP AGC
ACCDET
3.58MBPF1
NYR/COMB
OUT
CCD
CLAMP AUTO-BIAS
VCA
V.REC_ST-H
NC
NC
TU_AUDIO
MICON/ IN/OUT/AV
55
53
54
Y/C_CLK
Y/C_DATA
Y/C_CS
MICON/ IN/OUT/AV
SERAIL DECODER
Q4007
SYNC IN
Q4009
BUFFER
FRONT_VIDEO
Q4010
BUFFER
FRONT_AUDIO
VDTVVREF
PLL
TIMMING
DRIVER
34
CLAMP
NC
E-3 E-4
66
56
V REC START H
CVIN
27
11
VCR-POWER
CAP-FWD
X-OUT(12MHz) 39
35XC-IN(32MHz)
85POWER_FAIL_L
72IIC-DATA1
TIMER SYSCON MICON ICIC1001 OEC7119A
38X-IN(12MHz)
36XC-OUT(32KHz)
71IIC-CLK1
94CTL-
95CTL+
62
7
B
AFT(MONI)
63G
64R
59
58
V-SYNC
H/C-SYNC
60OSD OUT1
29
28REC LED
T-REC LED
9KEY 1
14REMOCON-IN
10KEY 2
34RESET-L
12
76
CAP-LIMIT
CAP-PWM
50
80 REEL-T
TAB SW
21
OS2201
AT+5V
CH DOWN CH UP VOL. UP VOL. DOWN
REC/OTR STOP/EJECT PLAY FF/CUE REW/REV
X100112MHz
X100232.768KHz
1 OUTSYSTEM RESET ICIC1003XC61CN3102SR
6
5 SDA
SCL
EEP ROM ICIC1099BR24L04F-WE2
SW1001
D1013 D1004
Q4202
Q1007REC LED
SW(AI)
9
5CAP/M F/R
LDM_CTL
4
CAP_CTL
CP1001
1 3
42REEL SENS.
Q1005
POWER FAIL2
MICON/IN/OUT/AV BLOCK DIAGRAM
SDA
SCL
OSD_R
CTL+
SD_VIDEO
CTL-
V. REC_ST_H
VD
OSD_G
AFT_M
OSD_B
OSD_BLK
HD
Y/C/AUDIO/HEAD AMP
TV
CAPSTANDD UNIT
FF/REW-L
97
84
CTL AMP-OUT Q1004
FF/REW_SW
J4202 FRONT_AUDIO
VCR_POWER_HTV
30TV_POWER TV_POWER_H
2
1
MSSEN-B
MSSEN-A1 4
32
1 4
32
MS_SEN AQ1009
MS_SEN BQ1003
AT+5V
P. CON+5V
20
REC T-REC
73 CS
6VIDEO ENV
81VCR_A_MUTE
25 PROTECTPROTECT
Y/C_CS
ENV_DET
VCR_A_MUTE
41 X-RAY_TESTX-RAY_TEST
1 CAP_FG
87 CAP- FG
77
90
DRUM-PWM
LDM CTL
DRUM FG/PG
18VIDEO-H. SW H. SW
68SDATA
70SCLK
Y/C_DATA
Y/C_CLK
SD_SYNC
1211
10
CYL_CTLCTL_FG/PG
I LIMIT
AT+5V 3 EOT
4 BOT
Q1011
BOT SENSORON/OFFPOWER
21 X_RAY
TV
X_RAY
2
24 H CONTROLH_CTL
4 FRONT_VIDEOJ4201
TV
T-REC/PLAY LED SW
13DUMMY-V.SYNC DUMMY_V.SYNC
82TV_A_MUTE TV_A_MUTE
Q1013
EOT SENSOR
Q1014
X-RAY
E-5 E-6
CCD005A
DM
D021A
R607
W015
W016
W130
W072
R668C
648
C652
C644
C632
C627
L607
CF603
CF604
Q606
C649
D605
W165 X602
W121
W167
D611D
609
D610
C418
C438
T401
C417_1
C431
CP
851A
R409_1
R456
R460
Q405
W058
W026
W025
W024
W114
W150
W151
W118
W120
W050
W047
R1008
HS401_1
Q406
HS
402
W857
W917
R651
W004
D404
D403
C423
R501R
500
D537
C422
C405
D517
C424_1
S102A
R640
W030
R508
R512
C507
C508
W002
D510_1
R408_1
R421
C402
R417
W017
R453
D528
C509
L502
CP
502
R419
R554
R505
C610
C612
D508
D514
W009
R514
W001
C407
C420
W871
IC401
C354_1
CP
351_1
C519
VR
502
W008
W037
R553
C516
C518
C505
C511
R415
R450_1
L401_1
R447
CP
401
C506_1
F501 FH501FH502
D518
D530
D520
D521
HS
501
Q510
C535
R517 Q511
R531
Q507
W007
D533
D534
W005
IC501
R511
D535
W010
T501
W032
W028
D401
W831
W853
VR401
D405
D407_1
W045
C517
W023
C382
SW
2205S
W2206
SW
2203S
W2204
SW
2208S
W2207
SW
2209S
W2210
SW2202
SW2201
OS
2201
R381
R380
Q806
Q804
Q805
CP851B
S801
C801_2
R802
TP802
L801
R810
R805
TP
803
TP801
CP801
R503
D505
D512
D519
D501
W106
W057
W813
IC502
W129
W049
D513
R522
W044
W035
W039
CF
601_1
R528
CP
505
CP504
C1001
C1007
R1064
W029
W840
C1003_1
C1021
C643
C1058_1
C1053
W164
W801
Q1009
Q1003
W125
W225
Q603
W241
W222
Q602
C1016
C1015_1
W223
W266
L1001
Q1005
C1020_1
W263
X1001
X1002
SW1001
W218
W221
W240
W217
Q1013
W244
W156
R4028
Q4006
W091
W089
CP
4001_1
W100W078
W041
W079
C4025
C351
C356_1
C355_1
W085
W084
W086
W019
W083
D4001
R612
W099
W092 TP
4001
R4007
R4006
W022
W067
C4034_1
C4030_1
Q4002
C4035
T4001
L4003
Q4005
C4010
C4031
C4067
C4058
C4048_1
W080
W077
W098
L4001
D4002
C4012_1
L4005
W096
C4065
L4006
W081
C4063
R4004
W101X4001
C4052
C4047_1
C4046
C4062
C4049_1
C4053R4032
W097
W043
R4029
W042
IC351
W038
Q4001
C4002_1
CP1003
R4048
L4009
C4042
W203
W171
W173
W082
CP
4002
W087
W069
TP1002
W174
W175
W176
W181
C1018
W190
W194
W193
W188
W141
Q1011
CP1001
W136
W068
W139
W179
W137
W157
W127
R1010
W108
W132
W071
W162
W169
W243
W183
W245
W238
W138
W192
W210
W094
W212W
209W207
W208
W825
W090
W170
W259
W256
W177
W262
W261R1056
C4045
W191
W213
W233
W048
W133
W201
W095
CP352
W187
W182
C659
W228
W231
W235
W232
W234
W814
R1051
C432_1
C4009
R623
W103
D1002
W220
W119
W128
W111
S101A
TU601
D602
D601
W107
W200
W018
L616
TP
1001
W885
W861
C1032_1
C4004
W126
R650
W178
W812
B501
W036
W034
W146
W166
W219
C515_1
S826Y
S826X
C541B503
R524
W908
Q605
Q604
D402
D608
D413
CD852
W021
R509
Q503
R520
CP503
C451
R449
W227
W065
C542
W113
R490
W230
R1050
R820_1
R816_1
R807
R521
W928
L609_1
C805
R655_1
W124
W027
L601
W062
R643_1
R613_1
R627_1
R639_1
W131
W115
W160
W155
W154
W153
W152
W075
W073
W168
W135
W064
C636
W074
W076
R644_1
C624_1
W059
R665_1
J801
W247
W246
W255
W249
W251
W250
D1004
D1013
R1018_1
J351
C381
C380
W172
W206
W197
W239
W216
R808_1
R402
R410
HS
504
C522
R536
C537_1
C530
R534
R533
W051
W066
C539
TH501_1W838
D515
D503
D507D
502
W205
D1001
W117
CF
602
W865
W226
W236
W159
W264
W140
W189 W873
J4202J4201
R616_1
W093
W914
R1028
W147
W142
W143
C625
C620_1
W020
D504
W807
D2201
W070
W158
W112W
850
W163
W818
W878
W013
W830
W196
C641
C406
W102
W053W
828
CP354
W202
W199
W211
W257
W258
W088
W809
C521
C531_1
W829
R442_1
W060
W237
W260
W145
W149
R1016
W144
C1024
W180
W161
FB
401
W148
W836
W104
W105
W242
W841
L603
W833
C664
W110
CC002
CP4003
C628_1
W267
W254
B505
R529
W033
R532
W268
D412
W014
D409
C662_1
W063
W061
W134
W269
C403
D408
W195
CD853
W272
C666
W879
W270
W842
C534
C523_1
C419_1
C524_1
W040
D536
B602
R502
D603
W882
D411_1
R423
D1014
D410
W888
W849
W852
W895
W827
W834
W805
W925
W915
W811
W936
W854
W817
W816
W874
C4051_1
C4027_1
C4023_1
C669
S830X
S822Y
S822X
S819X
S819Y
W892
C665_1
S830Y
W858
CD501
W122
W003
R451
W109
W822 W215
S802
S804
PRINTED CIRCUIT BOARDSSYSCON/CRT (INSERTED PARTS)
SOLDER SIDE
F-1 F-2
17
33
49
1
1
31
51
81
1
21
41
61
CCD005A
DM
D02
1A
R60
1
C603_1
R63
8
C66
0
R66
9
R61
8
C69
1Q601
R62
0
R60
9
R622
C618
R61
5
C62
2C626
R62
5C64
0
C65
0
R63
3
C65
1
C65
4
C62
1
R64
2
R64
6
R647
R635
R63
4
R658
C63
0
C68
8
R64
8
R652
R65
9R
660
R64
1
R64
9C
653_
1R
631
C64
7
R603C62
9
R65
6
R65
7
R62
6
R602
C67
5
C63
9
C637_1
C63
4
IC60
1
C416
R44
5
Q404
C52
7R44
6
R62
8
R41
1
R516
Q508
C55
4
R40
1
C60
2C61
3
C60
5
C60
4
R605
C54
9
R552_1
R416
R41
3
R50
4R
506
R51
0
C53
6C51
0
R525
R52
7
C53
2
R2205
R2207
R22
08
R2206
R22
04
R22
02R
2203
R22
01
C81
1
R813
R815
R814C809
C81
0R
812
R811
Q607
Q505
R513R507
R63
6
C63
1
C42
05
R4203_1
C1084
C10
83
C10
82
R10
53
R10
05
IC1003
C10
56
R4026C4043
C10
39_1
R10
20
R10
47
C10
09
C10
68
C66
7
R10
38R
1044
C65
6
R10
07
R1021
R1035
Q403
C10
37
R10
01
R10
46
C10
17
R1049
R1078C1062
C1029
C10
65R1029
C10
28
R1017
R1042
R10
45
C1061
C10
60
R66
3
C10
10C
1023
C10
04
R10
36
C10
27
Q1004
C1022
C10
25
R10
12C
1019
R10
13R
1009
C10
13
C1071
R1034R1033
C1038
C1035
C1034
C1031
R10
31
R10
32
C10
46C
1047
C10
40C
1048
R10
40
C10
49C
1050
R1070
R10
83
R1087
IC10
01R
1052
Q1007
Q4202
R4015
R40
68R
4062
R40
33
R40
60
R4054
C40
74
R4055
R40
57
Q4011C4075
R4058
R4052
R40
53
R40
20
R359
R40
17
R40
37C
4014
R40
25C
4038
R4011
C4005R4010
Q4003
R40
23R
4024
R4003R4002
C4006R4001
R40
22C
4033
R40
21C
4032
R4043R4041C4061
R4038
R40
35R
4034
Q4010
C40
37C
4036
Q4012
C40
29_1
R40
19
R40
18
C40
28
C40
44
C40
59 C40
60C40
66
R4042
C40
64R
4039
C4020
C4021
C4055R40
12
C40
54
C40
69C
4019
C40
15
C40
16
IC40
01
C301
R35
7
R352R353
R1011
Q4009
C4041
R1025
R40
44
Q4007
R40
45
C40
76
R40
61
R4059
R10
48
C40
57
R40
47
R10
19
C40
50
R10
73
C1026
R1022
R1054
R1055
Q1014C62
3
Q609
Q611
C10
43
C10
42_1
R53
0
R10
63
R51
9_1
R10
66
C64
6
C64
5
R1084R1086
R53
5
R4051
R66
7
R61
7
R40
64
C1069
R670
C1070
R4065
R444C
668_
1
R414
W81
0
W84
3
W894
IC1099_1
C10
06
C1008
PRINTED CIRCUIT BOARDSSYSCON/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
F-3 F-4
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
X400
1
100C
T3R5
023.
5795
45M
Hz
C4023_1
2216V KA
C402
7_1
3310
VKA
C403
4_1
4.7
50V
KA
C403
1
3.3
50V
KA
C404
2
1006.3V
KA
C404
5
220
6.3V
KA
C400
9
4716
VKA
C4025
2206.3V YK
C403
5 150
VKA
C400
4
220
6.3V
KA
C406
6
0.02
2B
C4057
1 F
C400
2_1
0.02
210
0VM
MTS
C407
4
0.01
F
C4029_1
0.015 B
C401
4
0.04
7B
C4033
820PB
C4054
0.1 F
C404
1
0.1
F
C4043
0.1 F
C4020
0.1 F
C403
8
180P
CH
C406
9
0.1
F
C403
7
0.1
F
C407
510
0PCH
C404
4
0.1
F
C403
6
390P
B
C400
5
0.01
F
C406
0
0.01
F
C402
8
0.1
F
C400
6
0.01
5B
C4021
0.1 F
C4015
0.047 F
C4019
0.047 F
C4016
0.068 B
C405
5
0.1
F
C4050
0.22 B
C407
6
0.1
F
C406
4
0.02
2B
C403
2
0.00
47B
C4059
0.1 FC4061
0.01 F
R4006
56K 1/4W
R4007
39K 1/4W
R403
9
8.2K
R404
2
820
R4026
39K
R4004
15 1/4W
R4060
1.5M
R402
3
68K
R402
2
470
R404
5
12K
R4035
100K
R4002
10K
R4003
10K
R404
7
12K
R402
5
1.8K
R1025
100
R4048
68 1/4W
R40528.2K
R405
4
18K
R405
8
5.6K
R405
1
2.7K
R4059
10M
R406
1
10M
R4012820
R401
0
3.3K
R404
4
100K
R404
3
3.3K
R4034
82K
R402
8
47K
1/4W
R401
5
2.2
R403
3
2.2K
R40623.3M
R4029
47K 1/4W
R405
5
1KR4
018
5.6K
R4011
22K
R40536.8K
R403
7
390
R402
0
120
R402
4
6.8K
R406
8
2.2M
R4021
27K
R4038
680K
R4064
6.8K
R4041
1.8K
R4065
4.7M
R4001
560
R405
71.
2K
R401
7
6.8K
R4019
330K
R4032
100 1/4W
C4047_1
1025V KA
C406
5
2.2
50V
KA
C4051_1
3310V KAC4012_1
2216V KAC4
030_
1
1025
VKA
C4048_1
1025V KA
C4049_1
1025V KA
C406
7
150
VKA
C406
3 476.
3VKA
C4052
4.750V KA
C4010
476.3V KA
C4046
3.350V KA
C406
2 150
VKA
C4058
476.3V KA
C40534.750V KA
Q4001KTC3198
AUDIO PB SW
Q4002KTC3198
AUDIO PB SW
Q4006KTC3203_Y
BIAS OSC
Q40072SC3052-T1
SYNC IN
Q40112SC3052-T1
BUFFER
Q40122SC3052-T1
BUFFER
W888
W873
W81
8
W858
W81
2
TP4001V.ENV
W885
W87
9
W882
W908
Q40102SA1530A-T1
BUFFER
Q40092SA1530A-T1
BUFFER
Q4005KTA1266
BIAS CTL
L4009
100uH 0305
L4001
22uH 0305
L400
6
47uH
0305
L4003
100uH 0305
L400
5
47uH
0305
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
D4001 MTZJ13B
D4002
MTZJ13B
RECORD COLOR SIGNAL
CP4003B2013H02-2P
1
2
Q4003DTA124EKA
SWCP4002IMSA-9604S-06Z14
1
2
3
4
5
6
CP4001_1TOC-C04X-B1
1
2
3
4
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CAUTION: DIGITAL TRANSISTOR PLAYBACK LUMINANCE SIGNAL
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)RECORD LUMINANCE SIGNAL
T40011626009
COIL,BIAS OSC
1
2
34
5
6
IC4001LA71206M-MPB-E
Y/C/AUDIO/HEAD AMP IC1 10 11 12 13 14 15 16 17 18 192 20
2122
2324
2526
2728
29
3
3031
3233
3435
3637
3839
4
40
414243444546474849
5
50515253545556575859
6
60
6162
6364
6566
6768
69
7
7071
7273
7475
7677
7879
8
80
9
PLAYBACK COLOR SIGNAL
COM
P
H.SW
Y/C_
CS
ENV_
DET
Y/C_
CLK
H.AM
P_SW
1
Y/C_
DATA
P.CO
N+5V
P.CO
N+5V
VCR_
A_M
UTE
FRONT_VIDEO
FRONT_AUDIO
P.CON+5V GND
GND
Y/C_AUDIO
Y/C_VIDEO
Y/C_CLK
Y/C_DATA
Y/C_CS
V.REC_ST_H
VCR_A_MUTE
DUMMY_V.SYNC
CTL-
CTL+
H.AMP_SW1
COMP
ENV_DET
H.SW
SD_VIDEO
SD_SYNC
P.CON+5V
TU_VIDEO
FRONT_VIDEO
P.CON+5V
Y/C_VIDEO
TU_AUDIO SD_VIDEO
P.CON+5V DUMMY_V.SYNC
FRONT_AUDIO P.CON+5V
TU_VIDEO
TU_AUDIO
SD_VIDEO
Y/C_AUDIO
VD
P.CON+5V SD_SYNC
V.REC_ST_H
CTL+
CTL-
GND
HOTGND
Y/C_
AUDI
O
P.CO
N+5V
VD
G-2G-1
PCB010DMD021
FROM/TO CYL
TO FULL ERASE HEAD
GND
AE_HEAD(-)
FROM/TO CHROMA/IF
4.9
TO IN/OUT
NC
NC
NC
0
00.7
0.70
0
5
5.3
05.2
00
0
+
Vref2.3V
SP,LP
EQAMP
ALC
ALC
A-VCC
123
A-GND
HAPRE GND
R
P
P
R
P
P
H
L
H
L
REC:LP<EPPB:EP
DET
PB,EEPB,EE
VREF
RECAMP MUTE
AUTOBIAS
LINEAMP
RECFM-EQ
FMAGC
VHS SOPBP R
PBFM EQ P RS-EQ
MAINDE-EM
LIMDOUBBLE FM
DEMSUBLPF
BSDET
EMPHAFIL
MAIN 4.7K
Y-VCC
V.SYNCSEP
SEP
6DBQV/QH
AGCTC2
BALTC1
REG4V
123
VDD 4Fsc CLOCK
PLL
TIMMING OUT
DRIVER AUTO-BIAS
CLAMPCCD
VSS
OUT
IN
VCAVCA
CLAMP
VCP
ALWAYS5V
BVX01 320FHVCO
SLD
PHASEEQ
fo-ADJ
PHASEEQ
Q-ADJ
FMAGCFIL Y-GND
R
P
FBC1/2
VIDEOAGC
Y/CMIXNC1
N.L.DEEM
Y-LPF
CLAMPDETAILENH
NLEMPHA
NLEMPHA
FMMOD
NORMALR-EQTEST
YNR/COMB
3.58MBPF1
B.DP
PBAMP
CNC
BGABGA
BGA
R
P
AFTER
BEFORE
3.58MBPF2
B-UPAMP
MainCONV
ACCAMP
DETACC
C-LPF
4.21MBPF
SubCONV R
R
P
PP
LPF
RP
RECAFC
PBAPC
RECAPC
P R
R
P
R P
C-VCCSERAILDECODER
C-GNDC-ROTRF-SW
IN
AUDIOMUTE
HA SW
ENVDET
ACCDET
HA VCC
COMPOUT
KILLDET
DETCHROMA
GNDHA
R
R
P
P
R
PB-C
PB-C
R
R
P
P
VSS
SYNC
1
2.8
0
0.7
NC
5.2
5.20
0
0.6
0
5.0
5.0
0 2.3
1.7
5.0
2.2 2.2 2.3 2.2 2.2 2.5 2.3 2.2 2.3 2.4 5.0 1.0 1.0 1.7 1.4 0 0 1.5 0.1 2.2
2.203.33.34.02.61.92.8
2.2
0
4.0
1.8
0.7
0.7
0.7
1.7
1.8
2.0
2.0
2.0
0
2.0
0
0.85.05.02.35.04.84.84.8000
0
5.0
0.5
1.7
0
3.0
2.8
3.1
3.1
2.6
2.0
4.0
2.3
2.3
1.6
2.9
3.6
0
4.9
2.8
1.8
0
3.4
4.0
2
3
4
FROM TV POWER
SP-CH2 (L)
SP-CH1 (R)
SP_COM
(SYSCON PCB)
NC
2.0
NC
NC
2.3
4.9
2.2
CTL+
CTL-
FROM/TO HEAD AUDIO CONTROL
AUDIO_REC
AUDIO_PB
AE_HEAD(+)
AE_HEAD(-)NC
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
FROM AV
FROM/TO MICON
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
D1002
1SS133
L10012.2uH
Q1004DTC124EKA
FF/REW_SW
Q1014DTC124EKA
X_RAY
R.SIGNAL
B.SIGNAL
G.SIGNAL
CD852C301409A
IC1001OEC7119A
TIMER SYSCON MICON IC 1 10
100
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
3132
3334
3536
3738
39
4
4041
4243
4445
4647
4849
5
50
515253545556575859
6
60616263646566676869
7
70717273747576777879
8
80
8182
8384
8586
8788
89
9
9091
9293
9495
9697
9899
IC10
99_1
BR24
L04F
-WE2
EEP
ROM
IC
1 2 3 4
5678
D100
1LT
E-32
71T-
012A
-O
CENT
ER L
ED
Q1009RPI-352C40N
MS_SEN A
1
2 3
4
Q1003RPI-352C40N
MS_SEN B
1
2 3
4
CAPSTAN AFC SIGNAL
CYLINDER APC SIGNAL
Q1011ST-304L
BOT SENSOR
Q1013ST-304L
EOT SENSOR
CP1001TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
Q1005RPI-303
REEL SENS
1 2
34
IC10
03XC
61CN
3102
SR
SYST
EM R
ESET
IC
1 2 3
45
SW10
01LS
A-11
44EA
U
TAB
SW
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
X1001100CT0120712MHz
X1002100DA32R01
32.768KHz
C1020_1
1025V KA
C102
1 3325
VYK
C100
3_1
1000
6.3V
YK
C105
8_1
100
10V
YK
C1048
18P CH
C102
9
0.00
68B
C1050
20P CH
C1049
22P CH
C1040
18P CH
C1046
20P CH
C103
9_1
0.1
F
C100
8
0.00
1CH
C100
6
0.00
1CH
C106
8
0.00
22B
C106
110
0PCH
C101
7
0.1
F
C1043
0.01 B
C10190.001 CH
C1047
18P CH
C1031
0.001 B
C1034
0.1 F
C1022
0.1 F
C1062
1 B
C103
739
0PCH
C102
322
0PCH
C101
022
0PCH
C100
410
0PCH
C10560.1 F
C102
8
0.1
F
C106
5
0.1
F
C107
1
100P
CH
C103
8
560P
CH
C10260.01 F
C10270.0039 B
C1035
220P CH
C10130.0039 B
C106
010
0PCH
C100
922
0PCH
C10250.0022 B
C108
4
0.00
47B
C1042_1
1 F
C108
3
0.00
22B
C108
2
0.01
F
C106
9
0.00
33B
C107
0
0.1
B
R101
6
270
1/4W
R1048
4.7K
R102
8
22K
1/4W
R101
8_1
47K
1/4W
R104
6
4.7K
R1040
33K
R101
9
47K
R105
2
390
R108
7
33K
R105
0
100
1/4W
R1009 560
R1013 560
R103
1
1K
R1078
470K
R103
4
1M
R103
64.
7K
R102
1
10
R10052.7K
R1029
4.7K
R102
022
K
R101
739
K
R105
322
0
R103
5
10
R100
7
22
R1033
1K
R1064
1K 1/4W
R1010
3.3K 1/4W
R10126.8K
R101
1
330K
R1070
100
R105
4
1K
R104
2
220
R103
8
220
R107
3
330K
R106
3
4.7K
R105
54.
7K
R102
24.
7KR1
066
4.7K
R1008
1K 1/4W
R1001
3.3K
R1032 10K
R1044
3.3K
R1045
3.3K
R104
7
4.7K
R1049
4.7K
R105
1
18K
1/4W
R108
3
33K
C1015_1 4716V KA
C1016 2216V KA
C1018 4.750V KA
C1024
4706.3V YK
C103
2_1
220
25V
YK
C1001
4716V YK
C1007
4725V YK
W810
W894
W91
4
W892
W805
TP1001SERVICE
TP1002H.SW
W82
5
W836
CAUTION: DIGITAL TRANSISTOR
TUNER VIDEO SIGNALDEFLECTION SIGNAL
D101
4
MTZ
J6.8
B
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(REC)
POWER_FAIL2
P.CON+5V
GND
MOTOR+12V
SDA
SCL
Y/C_
CS
OSD_
R
OSD_
G
OSD_
B
REEL
_T
CAP_
CTL
Y/C_
CLK
OSD_
BLK
SD_S
YNC
Y/C_
DATA
CYL_
DRIV
E
V.RE
C_ST
_H
GND
Y/C_CLK
Y/C_DATA
Y/C_CSH.SW
SD_VIDEO
ENV_DET
VCR_A_MUTE
CTL+
CTL-CAP_FG
DUMMY_V.SYNCVCR_A_MUTE TAB_SW V.REC_ST_H
CAP_M/F/R H.AMP_SW1TV_A_MUTE
COMP
SD_SYNC
CAP_CTLIIC_OFFLDM_CTL
CAP_FG
CYL_DRIVE
H_CTLX-RAY_TESTHD
VD
AFT_M
SCL
EOT
BOT
SDACTL- OSD_R
OSD_GCTL+
OSD_B
OSD_BLKRESET AT+5V_BACKUP
AT+5V
VCR_POWER_H
PROTECT
TV_POWER_HVCR_POWER_H
IIC_OFFTAB_SWH.SW
REC_LEDT-REC_LEDH.AMP_SW1SCLSDA
AT+5V
CAP_M/F/R
DUM
MY_
V.SY
NC
REM
OCON
_IN
LDM
_CTL
MS_
SEN-
A
MS_
SEN-
B
PROT
ECT
T-RE
C_LE
D
ENV_
DET
H_CT
L
REC_
LED
AFT_
M
KEY_
A
KEY_
B
COM
P
EOT
BOT
X_RA
Y
RESE
T
REEL
_T
MS_
SEN-
A
MS_
SEN-
B
AT+5V
KEY_B
KEY_A
REMOCON_IN
GND
TV_POWER_H
TV_A_MUTE
X_RAY
X-RAY_TEST
G-4G-3
PCB010DMD021
0 2.5
VSS
A2 A1 A0
0 00
SDA
SCL
TESTVC
C
2.65.2
0
8
04.5
FROM TV POWER MICON SCHEMATIC DIAGRAM (SYSCON PCB)
NC NC
NC
NC
NC
NCNC
NC
00 0
0
5.2
5.2
0
0 0 0 0 0NC
0 0 0 0
0
0
1.5
1.3
2.1
2.6
0
5.2
2.5
2.6
5.2
5.22.11.62.300002.62.52.51.8
0
5.1
5.9
2.5
2.0
0
0.6
2.5
2.5
0.2
0
2.5
2.6
2.5
5.1
5.2
0
0.90.9 00
82 TV_A_MUTE
81 VCR_A_MUTE
POWER_FAIL_L
98 AMP-VCC
99 ANALOG VCC
100 DEW
50 TAB SW
49 OSD-VSS
REEL
-T
CAP-FG
AMP-VSS
AMP-VREFOUT
AMP-VREFIN
C
CTL-
CTL+
AMP C
CTL AMP-OUT
VSS
CLKSEL
OSC-IN2
OSC-OUT2
NUB
X-OUT(12MHz)
X-IN(12MHz)
VCC
XC_OUT(32KHz)
XC_IN(32KHz)
RESET-L
T-RE
C LE
D
VCR-
POW
ER
EXT-
MUT
E
BOT
EOT
MSS
EN-A
MSS
EN-B
CAP-
PWM
DRUM
-PW
M
SERV
ICE
32 RENT_H
31 ON-TIMER LED
0
05.1
X-RAY_TEST
4.9 0 0 0
IIC OFF
4.8
5.2
5.2
CAP
FULL
REEL
-S
9
67
NC
4.8
0000 4.7 5.24.24.9
5.2 5.2 2.22.22.41.41.4 5.2 2.3 2.6 2.6 5.2 5.2
CAP_VCO
VCC
I_LIMIT
GND[M]
GND
LD/CY_VCO
CAP_CTL
LDM_CTL
CYL_FG/PG
CYL_CTL
CAP_FG
GNDIN
NC
OUT
5.2 5.1 0
11
5.0
33 PLAY LED
NC NC
NC
NC(AV1)
48 (AV2)83 (EXT MUTE)
NC
DRUM FG/PG13
FF/REW-L
REC
LED
TV-P
OWER
5.1 0
5.1
0
(CP101)
FROM/TO DECK
CAP/M/F/R
FROM/TO DECK
NC
(MOTER GND)
NC
NC NC
NC
FROM/TO Y/C/AUDIO/HEAD AMP
FROM/TO CHROMA/IF
FROM/TO IN/OUT
FROM AV
TO SOUND AMP
FROM/TO DEFLECTION
0
5.1
5.2
4.5 0 5.2
VOLU
ME
JUST
CLO
CK
IIC-D
ATA1
IIC-C
LK1CS
SCLK
CENT
ER L
ED
SDAT
A NC
V RE
C ST
ART
H NC R G B NC
OSD
OUT
1
V-SY
NC
H/C
-SYN
C
NUA
CVIN
VHO
LD
HLF
OSD-
VCC
SD-
IN(M
ONI)
HI-F
I-ENV
VIDE
O-EN
V
AFT(
MON
I)
AFT
(REC
)
KEY
1
KEY
2
HEAD
.AM
P.SW
REM
OCON
-IN
COL
OR R
OTAR
Y
DUM
MY-
V.SY
NC
CAP
-LIM
IT
ENV-
CMP-
IN
VIDE
O-H.
SW
HI-F
I-H.S
W
LDM
CTL
X-RA
Y
PROT
ECT
DEGA
USS_
H
NC H_CO
NTRO
L
CAP-
FWD
0 1.2
0 0.9
NC 0 NC0
NC
0
0
0
0
5.2 5.2
0.8 1.4 0.5
0.8 5.2
1.4
10
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
D101
3
SLR-
342V
CT32
REC
D100
4
SLR-
342V
CT32
T-RE
C
Q4202RT1N141C-T1
T-REC/PLAY LED SW
Q1007RT1N141C-T1
REC LED SW(AI)
B.SIGNAL
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
R108
6
270
R108
4
270
CAUTION: DIGITAL TRANSISTOR
TUNER VIDEO SIGNAL RECORD COLOR SIGNAL
CP35
1_1
A200
1WR2
-6P
123456
CP10
0317
3979
-4 1 2 3 4
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
PLAYBACK LUMINANCE SIGNALAUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
RECORD LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
AT+5V
INT-MONI
B.OUT
IIC_OFF
SDA
SCL
REC_LED
AT+5V
GND
GNDT-REC_LED
Y/C_AUDIO
Y/C_VIDEO
G-6G-5
PCB010
DMD021
FROM/TO TV POWER
FROM AV
FROM CHROMA/IF
FROM Y/C/AUDIO/HEAD AMP
SDA
SCL
GND
B.OU
T
GND
INT-
MON
I
IIC O
FF
AT+5
V
IN/OUT SCHEMATIC DIAGRAM(SYSCON PCB)
3.60
0
TEST
POI
NT
TEST
POI
NT
Y/C_
AUDI
O
Y/C_
VIDE
O
FROM/TO MICON
4.83.5
0
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
GND
B+
Vout
OS2201PIC-37243SR
1
2
3
SW22
01
EVQ2
1505
R
POW
ER O
N/OF
F
SW22
02
EVQ2
1505
R
REC/
OTR
SW22
03
EVQ2
1505
R
STOP
/EJE
CT
SW22
04
EVQ2
1505
R
PLAY
SW22
05
EVQ2
1505
R
FF/C
UE
SW22
06
EVQ2
1505
R
REW
/REV
SW22
07
EVQ2
1505
R
CH D
OWN
SW22
08
EVQ2
1505
R
CH U
P
SW22
09
EVQ2
1505
R
VOL
UP
SW22
10
EVQ2
1505
R
VOL
DOW
N
J351MSJ-2000_AG
HEADPHONE JACK
1
2
3
4
5
6
7
H E
J4201AV1-09AD-3
FRONT VIDEO
12H E
J4202AV1-09AD-4
FRONT AUDIO(L)
12
CD853CH012101
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C420
5
470P
CH
R1056
100 1/4W
R2201
820
R2202
1K
R2203
1.5K
R2204
2.7K
R2205
5.6K
R2206
820
R2207
1K
R2208
1.5K
R381
39 1/2W
R380
39 1/2W
R420
3_1
75
C382
10016V YK
C381 4.
750
VKA
C380 4.
750
VKA
C10532206.3V YK
W82
2TUNER VIDEO SIGNAL
D220
1
MTZ
J6.8
B
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
AUDIO SIGNAL(REC)
FRONT_AUDIO FRONT_AUDIO
FRONT_VIDEO FRONT_VIDEO
GND
AT+5V AT+5V
GND
SOUND+ SOUND+
SP_OUT SP_OUT
GND
REMOCON_IN REMOCON_IN
KEY_A KEY_A
KEY_B KEY_B
AT+5V AT+5V
GND
FRON
T_AU
DIO
FRON
T_VI
DEO
SP_O
UT
SOUN
D+
KEY_
B
KEY_
A
AT+5
V
REM
OCON
_IN
G-8G-7
PCB010DMD021
TO IN/OUT
TO Y/C/AUDIO/HEAD AMP
TO MICON
FROM/TO SOND AMP
AV SCHEMATIC DIAGRAM
NC
NC
0
4.8
4.8
TO CHASSIS
(AV PCB)
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
B602
W5R
H3.5
X5X1
.0
S822YS819X
S822X
TU60
1TE
CC10
40PG
38W
(P)
TUNE
R PA
CK
1
10
11
1213
1415
2
3
4
5
6
7
8
9
IC601M61250BFP
CHROMA/IF IC 1 10 11 12 13 14 15 16
1718
19
2
2021
2223
2425
2627
2829
3
3031
32
33343536373839
4
404142434445464748
49
5
5051
5253
5455
5657
5859
6
6061
6263
64
7 8 9
CF604TPSRA4M50C00-A0
CF603SFSRA4M50CF00-A0
GNDOUTOUTIN
CF601_1TSF5229G3
SAW FITER
1 2 3 4
CP851AB2013H02-10P
1
10
2
3
4
5
6
7
8
9
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
D603
1SS1
33
D605
11ES1-EIC
D608
SB140-EIC
D601
1SS1
33
L601
0.56uH
L609
_1 100u
H03
05
L616
0.39uH
L607
12uH
Q609RT1N141C-T1
ACL_CANCEL
R.SIGNAL
B.SIGNALG.SIGNAL
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CF60
2
MKT
47.3
MC1
10P-
TF
X602
100D
T3R5
313.
5795
45M
Hz
C639
0.01
F
C646
0.1
F
C654
18P
CH
C653
_1
1F
C637
_1
0.1
B
C628
_1
100P
B
C650
0.01
5B
C688 0.056 B
C602
0.1 F
C634
0.01 F
C630
100P CH
C675 68P CH
C604
100P
CHC6
05
100P
CH
C613
0.1 B
C651
47P
CH
C667
0.01
F
C640
0.1
F C660
0.1
F
C621
0.01
F
C645
1B
C626
0.22 B
C656
0.01
F
C664
163V MKT
C629
68P CHC603_1
0.01 B
C618 47P CH
C691
100P
B
C668
_11
F
C623 0.0047 B
C631
1 F
C669
68P
SL
C622
0.01 B
C647
0.01
F
R657
1K
R635
100
R659
1.5K
R652
4.7K
R605
100K
R616
_1
1K1/
4W
R612
680 1/4W
R628
100
R656
2.2K
R626
10K
R665
_1
10M
1/4W
R644
_1
100
1/4W
R668
330
1/4W
R669
470
R655_1
330 1/4W
R642
10K
R643_1 47K 1/4W
R613
_1
2.2K
1/4W
R639
_1
2.2K
1/4W
R627
_1
2.2K
1/4W
R650
470 1/4W
R641
18K
R631
6.8K
R634
100
R660
1.5K
R636
100
R658
1.5K
R625
10K
R649 5.6K
R648
5.6K
R647
5.6K
R622 18
0
R663
100
R623
220 1/4W
R617
1K
R646
33K
R638
15K
R667
4.7K
R670
1M
R601
10K
R607
390
1/2W
R633
8.2K
R602 100
R603 100
R609 330
R620
100
R618 10M
R615
470
C610 4.
750
VKA
C662
_1
4716
VKA
C625
150V KA
C641
1000
10V
YK
C624
_1 4716
VKA
C649 1
50V
KA
C648
0.2250V KA
C665_1
1025V KA
C612
4706.3V YK
C643 22
50V
YKC644 22
50V
YK
C636
150
VKA
C659
100
6.3V
KA
C652 47
16V
YK
C627
0.4750V KA
C666
4716
VKA
C632
150V KA
C620
_1
1025
VKA
Q602KTC3203_Y
REG.Q604
KTD863_Y
REG.Q605
KTD863_Y
REG.
Q603KTC3203_Y
REG.
Q606KTC3203_YREG.
Q6072SC3052-T1
H_CONT
W861W871
W85
2
W82
7
W828
W895
W84
3
W84
2
W801
W865
W915
W87
8W87
4
W850
W84
9
Q6012SA1530A-T1
BUFFER
L603
47uH
0305
CAUTION: DIGITAL TRANSISTOR
TUNER VIDEO SIGNAL
DEFLECTION SIGNAL
D610
MTZ
J6.8
B
D609
MTZ
J6.8
B
D611
MTZ
J6.8
B
D602
MTZ
J8.2
B
Q611DTA114EKA
ACL_CANCEL
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WASCAUTION: DIGITAL TRANSISTOR
PLAYBACK VIDEO SIGNAL
AUDIO SIGNAL(REC)AUDIO SIGNAL(PB)
PROTECTAT+5V
AT+5VAT+5V_BACKUP
VD
OSD_R
OSD_G
OSD_B
OSD_BLK
SDATU_VIDEO
SCL
AFT_MSD_VIDEOVCR_POWER_HTU_VIDEOHDTU_AUDIO
Y/C_AUDIO
VD
INT-MONI
B.OUT
AT+5V
AUDIO_OUT
AUDIO_OUT
PROTECT
Y/C_AUDIO VCR_POWER_HAT+5V
TU_AUDIO SCL
SDA
OSD_BLK
ACL
GND
V_OUT
HEATER
V_FEEDBACK
180VVDH_OUT
H.PLUSEHD
H_GND
INT-MONI
OSD_R
OSD_G
OSD_B
CUT_OFF
B.OUTAT+30V G.OUT
GNDR.OUT
UNREG+8V
AT+12V H_GND1
HEATERP.CON+5V_SW
AT+5V180V
H_GNDH_GND
V_FE
EDBA
CK
H.PL
USE
H_OU
T
R.OU
T
G.OU
T
B.OU
T
AFT_
M
V_OU
T
H_CTL
TO CRT
(CP851B)
G-10G-9
PCB010
DMD021
NC
NC
1.2
NC
NC
IF
+30V
SDA
SCL
AGC
+5V
R OU
T
G OU
T
2.0
0
8.0
8.0
3.7
3.04.0 4.8 2.84.03.33.02.6 0 00.43.22.55.01.5
0
0
2.0
3.0
2.3
3.2
3.3
3.0
0
4.7
0
0.1
7.3
4.9
4.8
1.5
2.7
2.3
2.9
2.4
2.2
3.0
9.0
3.2
2.3
2.4
VIF IN (1)
VIF
Vcc
V OU
T
VIF
Vcc
FBP
IN
V RA
MP
FEED
BACK
64 VIF IN (2)1 V RAMP CAP2 AFT OUT
17 H VCO F/B16 B OUT
H OU
T
AFC
FILT
ER
DEF
GND
DEF
GND
STRA
T UP
Vcc
INV FBP OUT
INTELLIGENT MONI
NC
B IN
V PULSE OUT
G IN
R IN
VIDE
O CH
ROM
A Vc
c
FAST BLK
CLOCK CONT
SCL
SDA
POWER ON CONT
MCU RESET
Y SW OUTEXT
C in
VIDE
O/CH
ROM
A GN
D
CHRO
MA
APC
FILT
ER
32 AT5.7V REG OUT33 ACL/ABCL34 X’TAL
TV/Y
IN
VIDE
O/CH
ROM
A GN
D
VIDE
O CH
ROM
A Vc
c
VREG
Vcc
8.04.8
5.08.3
5.6 5.6
8.35.0
Hi V
ccNC NC
fsc OUT 1
fsc
OUT
2
47 8.7V REG OUT
VIF VCO F/B
FM DIRECT OUT
EXT AUDIO IN
AUDIO BYPASS
AUDIO OUT
QIF OUT
49 P.Con5.7V REG48 LIMITER IN
RF AGC OUT
IF AGC FILTER1
IF AGC FILTER2
VIF APC FILTER
VIF GND
VIF GND
VIF VIDEO OUT
R.OUT
G.OUT
B.OUT
CUT OFF
GND
H GND
11.0 8.28.8
4.8 8.3
1.92.6
0
5.55.5
FROM/TO MICON
NC
NC
NC
NC
NC
0
29.3NC
NC
4.9NC
2.5
2.5
2.5NC
1.8
FROM/TO Y/C/AUDIO/HEAD AMP
TO IN/OUT
TO SOUND AMP
FROM/TO TV POWER
FROM/TO DEFLECTION
CHROMA/IF SCHEMATIC DIAGRAM (SYSCON PCB)
5.0
FROM MICON
4.8
0
0.4
4.5
CUT OFF SW
HEATER
NC
180V
2.0 8.83.2005.63.75.55.54.08.28.28.22.0NC
2.0
4.8
0.2
4.9
0.2
0
0
0
0
4.9
4.9
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
SPEAKER
SP351S08F528 OHM
SPEAKER
SP353S08F528 OHM
S819Y
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
AREIC
351
AN75
11SO
UND
AMP
IC
1234
5 6 7 8
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C351 2.2
50V
KA
C354
_1 2200
10V
YK
C301
0.012B
R353
68K
R359
47K
R357
5.6K
R352
4.7K
C356
_1
1050
VKA
C355_1
0.4750V KA
W81
4
W809
CP352CU123201
1
2
CP354CH121701
1
2
DURING PLAYBACK.MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WASAUDIO SIGNAL(REC)
SOUND+
SP_OUT
GND
TV_A_MUTE
TV_POWER_H
SOUND+B
GND
SOUND_GND
AUDIO_OUT
G-12G-11
PCB010DMD021
SOUND AMP SCHEMATIC DIAGRAM(SYSCON PCB)
-+
0
08.2 3.5 3.4
3.95.1 0.3
14
FROM TV POWER
FROM CHROMA/IF
FROM MICON
SP_OUT
SOUND_GND
FROM/TO A/V
SP_OUT
SOUND_GND
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
R529
2.7K
1/4W
+-1%
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R528
0.22 1W
HS504763WSA0019
HS501763WSAA013
R502
103W
R514
0.33 1W
R517
330 1W
R520
0.82 2W
IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
R501
1 5W
IC502
TLP621(GR)
FEED BACK
12 3
4
VR50
233
0
+B A
DJ
5A 125V
5A 125V
F50151MS050L
51MS050LCCFH501
EYF-52BCYFH502
EYF-52BCY
CP502A1561WV2-2P
1
2
CP503RE-H022TD-1130
1
22
1
L5038R200026
DEGAUSS COIL
L502SS26V-120169
COIL,LINE FILTER
1 2
3 4
TH501_1
ZPB45BL3R0A
N’UTILISER QUE DES FUSIBLE DE MEME TYPE
CAUTIONREPLACE ONLY WITH THE SAME TYPE FUSE
:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIEATTENTION
2
1
CD503JM-2BK-61
S
DG
Q5102SK3563(ORION_Q)
SWITCHING
IC501 KIA78R05API5V REG IC
1 2 3 4
T501 81290804
1
10
11
12
13
14
15
16
17
18
2
3
4
5
6
8
BLACK
WHITEBLAD
EW
IDE
CD50109414909
AC120V_60Hz
B505
W5RH3.5X5X1.0
B503
W5RH3.5X5X1.0
B501
W4BRH3.5X6X1.0X2
S826X
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
D537
1SS1
33
D533
1SS133
D504
1SS133
D502
1SS1
33 D519
21DQ09N
D514
1SS1
33
D512
21DQ09N
D507
21DQ09N
D536
1N4937
D510_1
RU2AM-EIC
D505
21DQ09N
D513
1SS133
D517
1N4937
D518
RM11C-EIC
D521
RM11C-EIC
D520
RM11C-EIC
D530
RM11C-EIC
D508
1SS1
33
Q508RT1N141C-T1
PROTECT SW
S101A
S102A
CP50
500
3P-2
100
CP50
400
3P-2
100
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C523_1220025V YK
C524
_1
2200
16V
YK
C511
470
25V
YK
C521 22
020
0VYX
F
C517
470P2KV RR
C527
1F
C532
270P B
C541
0.00
182K
VRR
C519
470P500V B
C515
_1
0.01
100V
MM
TS
C510
0.0047 B
C535 0.
001
2KV
RR
C518
470P500V B
C505
470P500V B
C536
0.02
2B
C516
470P500V B
C507 0.
001
500V
B
C530
0.00
2225
0VKX
C539
0.00
2225
0VKX
C508
0.00
150
0VB
C549
0.01 B
C554
0.0022 B
C506
_1
0.22
275V
ECQU
L
R508
47K 1/2W
R527 10K
R524
560
1/4W R5
31
221/
4W
R552_1
10K
R522
100 1/4W
R516
10K
R532
4.7K 1/4W
R533
820
1/4W
R505
560 1/4W
R640 10 1/2W
R553
39K
1/2W
R554
22K
1/4W
R500
2.7M
1/2W
+-10
%
R525
560
R503
11/
2W
R512
47K 1/2W
R511
1M1/
4W
R504
1M
R506
1M
R510
1M
R651 10 1/2W
R534
100 1/4W
R535 10
0
R536
100 1/4W
R513
10K
R507
47K
R530
1K
R521
5.6K 1/4WR519_1
47K
R509
1.5M
1/2W
C537
_1
4725
VM
HE
C542
47010
V YK
C522 1
50V
YK
C531
_1
2250
VM
HE
C509
470200V UP
C534
100016V YK
Q507KTC3198
FEED BACKSWITCHING
Q511KTC3203_Y
SWITCHING
W834
W83
3
W838
W830
Q5052SA1530A-T1
POWER_FAIL
Q5032SA1624
PROTECT DRIVE
CAUTION: DIGITAL TRANSISTOR
D501
MTZJ10B
D535 MTZJ18B
D534
MTZ
J18B
D515
MTZ
J33B
D528
MTZ
J5.6
B
D503
MTZJ8.2B
SOUND+BEMEGENCY
GND
SOUND_GND
+B
GND
P.CON+5VAT+30V
GND
+B
AT+12V
H_GND_1
H_GND
GNDAT+12V
GNDP.CON+5V
POWER_FAIL2
GND
MOTOR+12V
POWER_FAIL
UNREG+8V
H_GNDAT+30V
AT+12V
UNREG+8VAT+5V
P.CON+5V_SW
AT+5
V
POW
ER_F
AIL2
POW
ER_F
AIL
EMEG
ENCY
GND
G-14G-13
PCB010
DMD021
9.8
POWER SCHEMATIC DIAGRAM(SYSCON PCB)
6.0
5.4
15.7
+B(A)
+B(B)
10.1
1.7
NC
54.4
53.6
0
OUTIN GND SW
8.2
0.4 3.4
0.5
0
0
2.1
8.6
0
135.0
0
NC
195
160
0
32
SG
SB
135V
HG
LG
5V
12V
12V
DC IN
COL
GND
ADJ
NC
NC
0
0
32
(MOTOR GND)
FROM/TO MICON
TO DEFLECTION
TO SOUND AMP
FROM/TO IN/OUT
FROM/TO CHROMA/IF
TO Y/C/AUDIO/HEAD AMP
180
0
134.6
5A 125V (F501).
5A 125V (F501).
4.84.9
15.6
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
D411_1
11E1-EIC
D407_1
11E1-EIC
BGR
1168
109
175
V801A51LZM10X20N45
T401STP-03Q24
1
2
3 4
6Q406
2SC5885
H.OUTPUT
CD801C3823005
IC401 LA78040N-EV.OUTPUT IC
1 2 3 4 5 6 7
CP401A1561WV2-A5P
1
2
3
4
5
GND
ABL
GND
GND
8E8
TERHEA
E27
E12
B+
E180
S
F
AFC
COLHV
FB401 FQI20B001R_M
1
10
11
2
3
4
5
6
7
8
9
R442_1
4.7K +-1%
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R451
1.2 1W
R450_1
1 2W
R447
681/
2W
R449
11/
2W
HS401_1763WAA0162
HS402763WSAA013
R402
270 1W
R410
220 2W
IS NON POLAR ONE.THE ALUMI ELECTROLYTIC CAPACITOR MARKED NPTHE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
VR40
12.
2KV.PO
SI MET
AL
S830
Y
S826Y
S830X
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
D413
1N49
37
D402
1N4937
D401
11E1
-EIC
D405
11E1
-EIC
D412
1N4937
Q403DTC114TKA
SWITCHING
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C402
1000
35V
YK
C419
_1
2210
0VYK
C418 22
50V
YK
C424
_1
0.00
721.
5KV
MPP
C417
_1
0.01
100V
MM
TS
C438
0.00
150
0VB
C423
0.47
250V
PMS
C451
0.22
100V
MKT
C420
100P500V B
C416
22P CH
R453
150K 1/4W
R423
10K 1/4W
R409_1
8.2K 1/4W
R444
22K +-1%
R456 47
01/
2W R460
100
1/4W
R414
10K
R408
_1
680
1/2W
R419
560
1/2W
R417
560
1/2W
R416
82K
R415
1.5
1/2W
R413
820
R411
27K
+-1%
R421
220
1/2W
R401
470
R490
68K
1/4W
R445
8.2K
+-1%
R446
18K
+-1%
C432
_1
0.1
100V
MHE
C403 1
50V
YK
C405 1
50V
KA
C431
1025
0VYK
C407
1000
25V
YK
C406
100
35V
MHE
C422 1
250V
MHE
Q4052SC1627_Y
H-DRIVE
W816
W92
5W
936
W811
W817
W807
W928
W813
W831
W857
W853
W917
W829
W840
W841
W85
4
L401_1
4.7mH
CAUTION: DIGITAL TRANSISTOR
DEFLECTION SIGNAL
D408
MTZ
J5.1
B
D409
HZ11B3L
D410
MTZ
J6.8
B
D403
MTZ
J30B
D404
MTZ
J30B
Q404DTA144EKA
SWITCHING CAUTION: DIGITAL TRANSISTOR
V_OUT
V_FEEDBACK
GND
ACL
H.PLUSE
HEATER
H_GND
180V
H_OUT
GND
H_GND
H_GND_1
AT+12V
+B
X_RAY
X-RAY_TEST
G-16G-15
PCB010
DMD021
(CP801)
NC
NC
2
0
0.71.5
22.3
0
NC
1
SCREEN
FOCUS
0
Vcc GND
THERMAL PROTECTION
AMP-+
PUMP UP
3.6 25.9 2.0 0 12.5 26.3 3.7
TO DY
TO CRT
135.0
8.1
136.0
262.0
1.3
18
1.3
0.2NC
31.0
22.3
19
0
010.8
17
FROM/TO DECK
0
4.9
0
0.5
0
31.0
DEFLECTION SCHEMATIC DIAGRAM(SYSCON PCB)
FROM/TO CHROMA/IF
FROM/TO MICON
FROM TV POWER
0 262.0
0
20
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
TP801
TP803
TP802
CC002TP-1S-05
FJ801
ISHS53S
1
10
115
67
89
TM101ORT204N7404299-U
BT101R03(AB)E_2P_G
BT102R03(AB)E_2P_G
BL001HPN-01
CP851BB2013H02-10P
1
10
2
3
4
5
6
7
8
9
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
R802
12K 1W
R810
12K 1W
R805
12K 1W
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
L801
100u
H
R.SIGNAL
B.SIGNAL
G.SIGNAL
S801
S802
S804
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICENOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C811
470P B
C810
470P B
C809
560P B
C805
330P B
C801_2
0.0012KV RR
R820_1
2.7K 1/4W
R813
330
R816
_1
4.7K
1/4W
R812
330
R815
4.7K
R811
330
R814
4.7K
R808_1
2.7K 1/4W
R807
2.7K 1/4W
Q8042SC4217
BLUE AMP
Q8062SC4217
RED AMP
Q8052SC4217
GREEN AMP
CP80
1A2
361W
V2-2
P
12
GND
CUT_OFF
B.OUT
G.OUT
R.OUT
H_GND1
HEATER
180V
SCRE
EN
G-18G-17
2.8
2.9
NC NC
FROM CHROMA/IF
180V
GND
R.OUT
NC NC
HEATER
G.OUT
B.OUT
(CP851A)
CUT_OFF
H_GND
FROM
/TO
DEFL
ECTI
ON
GND
2.5
132.5
21
FOCU
S
CRT SCHEMATIC DIAGRAM(CRT PCB)
PCB110 GND
(CD8
01)
132.3
2.5
23
2.8
132.1
22
2.5
ACCESSORY
132.
9
0
0
132.5
104.1 00
132.8
CCD005
A B C D E F G H
A B C D E F G H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
CD2001
1
2
3
4
5
6
7
4
3
2
1
CP4001_1
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
CP4002
6
5
4
3
2
1
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICETHE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
CP85
1B 110 23456789
CP851A
1
10
2
3
4
5
6
7
8
9
CP401
1
2
3
4
5
CP503
1
2
21L503
DEGAUSS COIL
2
1
CP354
2
1
CP352
2
1
CD503
2
1
CP502
2
1
CP4003
BLACK
WHITEBLAD
EW
IDE
CD501AC120V_60Hz
SPEAKER
SP3538 OHM
SPEAKER
SP3518 OHM
DANS LA NOMENCLATURE DES PIECESN’UTILISER QUE CELLS DECRITESDANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN ETANTATTENTION:SINCE THESE PARTS MARKED BYCAUTIONDESCRIBED IN PARTS LIST ONLYCRITICAL FOR SAFETY,USE ONES
ARE
J351HEADPHONE JACK
1
2
3
4
5
6
7
H
E
J4202FRONT AUDIO(L)
1
2 H
E
J4201FRONT VIDEO
1
2
S101A
S102A
CP80
1
12
G-20G-19
INTERCONNECTION DIAGRAM
NC
NC
NC NC
10
11
987
6
5
Vout
321
CCD005
SP_OUT
SOUND_GND
DMD021
GND
AE_HEAD(-)
GND
AE_HEAD(-)
S804
S802
J801
SP_OUT
SOUND_GND
+B(B)
+B(A)
AUDIO PB
AUDIO REC AUDIO REC
AUDIO PB
FEFE HEAD(+)
FE HEAD(-)
FE HEAD(+)
FE HEAD(-)
TM10
1FR
OM
OS22
01TO
OS22
01RE
MOC
ON S
ENSO
R
COM
MAN
D TR
ANSM
ITTE
RTM
101
B+GND
DEGAUSS COIL
DEGAUSS COIL
M2001CAPSTAN DD UNIT ASS’Y
TUNER PACK
NC
NC
NC
NC
NC
NC
M101LOADING MOTOR
H5002FULL ERASE HEAD ASS’Y
2
1
SP_COM
FFC
PG-GND
PG_OUT
H_GN
D
CUT_
OFF
H_GND
CUT_OFF
CAP/M/F/R
MOTOR_GND
TU601
IF
+30V
+5V
SDA
SCL
AGCU IN
11
10
1
3
5
6
7
8
9
2
4
FB40
1FB
T
SYSCON PCBPCB010
FOCUS SCREEN
S801
CD801
FOCU
S
SCRE
EN
NC
180V
GND
R.OUT
HEATER
G.OUT
B.OUT
180V
GND
R.OU
T
HEAT
ER
G.OU
T
B.OU
T
CRT PCBPCB110
F
CRT SOCKET
1
GND
GND
V801
H.V
CRT
ANOD
E
CTL-
CTL+
AUDIO
CONTROLCTL-
CTL+
H5001HEAD AUDIO CONTROL ASS’Y
4
3
2
1
SP-CH2 (L)
SP-CH1 (R)CH1 HEAD
SP
CH2
LD/CY_VCO
CAP_FG
CYL_CTL
VCC
CYL_FG/PG
LDM_CTL
CAP_CTL
I_LIMIT
CAP_VCO
UN4001CYLINDER UNIT ASS’Y
M2003MICRO MOTOR
GND
M-COM
W-OUT
V-OUT
U-OUT
CP1001
1
2
1
2
LM
7
6
5
4
3
GND
MRFG SENSOR
GOVCC
ROTORMAGNETCOIL
MAINSENSOR
HALL
LOGICSWITCH
OUTIN
HALLVCCHALL
WAVEFORMS
H-1
The following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.
NOTE:
Y/C/AUDIO/HEAD AMP
10 PB
1.0V 5ms/div
13 PB
1.0V 5ms/div
11 PB
0.5V 0.5ms/div
8 POWER ON
1.0V 10µs/div
9 PB
1.0V 10ms/div
6 POWER ON
1.0V 20µs/div
2 POWER ON
100mV 0.1µs/div
1 PB
0.5V 20µs/div
7 POWER ON
0.5V 10ms/div
MICON
5 REC
10.0V 5µs/div
3 PB
10mV 20µs/div
4 PB
0.5V 1ms/div
18 POWER ON
10.0V 5ms/div
DEFLECTION
17 POWER ON
0.5V 5ms/div
SOUND AMP
14 POWER ON
200mV 2ms/div
WAVEFORMS
H-2
23 POWER ON
50.0V 20µs/divThe following waveforms were measured at the point of the correspondingballoon number in the schematic diagram.
NOTE:
CRT
22 POWER ON
50.0V 20µs/div
21 POWER ON
50.0V 20µs/div
20 POWER ON
200mV 20µs/div
19 POWER ON
2.0V 20µs/div