cre 8900 schematics
TRANSCRIPT
![Page 1: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/1.jpg)
1
2
3
4
56
7
8
9
10
S2RS16 11-16 -FB1 5B7.0-00-G101
C210 3P
R2112 0KR2368 K
R3712 KR3920 K
R4133 KR4347 K
1.05V
1.49V
2.06
2.50V2.95V
3.59V
R19NC
R18NC
R41K
R3247 K
123456789
1011121314151617181920
J21.0-15 -2 0PB
5M
KEY-IN1KEY-IN2KEY-IN3
KEY-OUT2KEY-OUT3
KEY-OUT1
+1 3V ON
UPDN
CHAN UPCHAN DN
LCD-CSLED-TBLED-DATARGB
BAND A/D
MODE A/D
5M
1
2
3
4
56
7
8
9
10
S1RS16 11-16 -FB1 5B7.0-00-G101
C110 3P
R2012 0KR2268 K
R3612 KR3820 K
R4033 KR4247 K
1.05V
1.49V
2.06
2.50V2.95V
3.59V
R16NC
R17NC
R31K
R3347 K
5M
123
J1CON3
DN
UP
BAND A/D
MODE A/D
S3
SW R
S4
10 KHZ
S5
S/RF
S7
SCAN
S8
FUNC
S9
NB/ANL
S1 0
RB
S1 1
LCD OFF R4422 K
C1310 3P
C1110 4P
L1
27 1T
5M
LCDDRIVER
CS1
RD2
WR3
DATA4
VSS5
OSCO6
OSCI7
VLCD8
VDD9
IRQ10
BZ11
BZ12
CO
M0
13
CO
M1
14
CO
M2
15
CO
M3
16
SE
G31
17
SE
G30
18
SE
G29
19
SE
G28
20
SE
G27
21
SE
G26
22
SE
G25
23
SE
G24
24
SEG2 325
SEG2 226
SEG2 127
SEG2 028
SEG1 929
SEG1 830
SEG1 731
SEG1 632
SEG1 533
SEG1 434
SEG1 335
SEG1 236
SE
G11
37S
EG
1038
SE
G9
39S
EG
840
ES
G7
41S
EG
642
SE
G5
43S
EG
444
SE
G3
45S
EG
246
SE
G1
47S
EG
048
U1
HT16 21B
SE
G0
SE
G1
SE
G2
SE
G3
SE
G4
SE
G5
SE
G6
SE
G7
SE
G8
SE
G9
SE
G1 0
SE
G11
SEG1 2SEG1 3SEG1 4SEG1 5SEG1 6SEG1 7SEG1 8SEG1 9
COM0COM1COM2COM3
SEG2 0SEG2 1
LCD-CS
A6
B7
C8
D9
E10
F11
G12
DP
13
D315
D4
14
GN
D16
VD
D5
K2
4
ST
B3
CL
K2
DIN
1
D1
18
D217
U3TM1 618
A
B
C
D
E
F
G
A
B
C
D
E
F
G
A B C D E F G
D1
D2
CP
DS2XR-C402 3HG
R49
10K
R48
10K
R71K
R61K
R51K
R26
10 K
R27
10 K
R28
10 K
5M
R2410 K
R2510 K
R11K
R2
1K
KE
Y-IN
1
KE
Y-IN
2
KE
Y-IN
3
D11N41 48
D21N41 48
D31N41 48
KE
Y-O
UT
2
KE
Y-O
UT
3
KE
Y-O
UT
1
C310 1P
C410 1P
C510 1P
R8 1K
R9 1K
KEY-OUT2KEY-OUT1
R131KR141K
R151K
R2910 K
R3010 K
R3110 K
LED-TB
LED-DATA
5M
11
22
33
44
55
S1 2
PED0 971 2M-FB18C9.5-C10-20 0
R101K
R111K
R3447 K
R3547 K
C610 3P
C710 3P
R121K
5M
CHAN UP
CHAN DN
Vin3
Vss
1
Vout2
U278 L05 BP
C1010 4P
C1210 5P
R452R2
C910 3P E2
47 0uF/1 0VE122 0uF/2 5V
C810 3P
+1 3V ON R5456 R
CO
M0
CO
M1
SE
G0
SE
G1
SE
G2
SE
G3
SE
G4
SE
G5
SE
G6
SE
G7
SE
G8
SE
G9
SE
G10
SE
G11
SE
G12
SE
G13
SE
G14
SE
G15
SE
G16
SE
G17
SE
G18
SE
G19
CO
M2
CO
M3
SE
G20
SE
G21
SE
G22
SE
G23
SE
G24
SE
G25
SE
G26
SE
G27
SE
G28
SE
G29
CO
M0
1
CO
M1
2
CO
M2
3
CO
M3
4
SE
G0
5
SE
G1
6
SE
G2
7
SE
G3
8
SE
G4
9
SE
G5
1 0
SE
G6
11
SE
G7
12
SE
G8
13
SE
G9
1 4
SE
G10
15
SE
G11
16
SE
G12
1 7
SE
G13
18
SE
G14
19
SE
G15
20
SE
G16
21
SE
G17
2 2
SE
G18
23
SE
G19
24
SE
G20
25
SE
G21
2 6
SE
G22
2 7
SE
G23
28
SE
G24
29
SE
G25
3 0
SE
G26
31
SE
G27
32
SE
G28
33
SE
G29
3 4
DS1GDV-008 7WP
SEG2 2SEG2 3
SEG2 4SEG2 5SEG2 6SEG2 7SEG2 8SEG2 9
KEY-OUT3
D05
DIN6
SET7
VDD8
GND4
B3
G2
R1
U4TM1 804
R461K
RGB
R5010 R
C1410 3P C15
22 6P
5M
R5182 0R
R52 68 0R
R471KR
R
GG
AA
BB
U5C890 0-LED
C1710 3P
C1610 3P
C2010 3P
C19
10 3P
C1810 3P
C2110 3P
12
43
5 6
J3CN6
123456
J4
CON6
MIC
PTTKEYG
RAF
13 V
SCHEMATIC DIAGRAMCRE 8900
RADIOAFICION.COM
![Page 2: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/2.jpg)
CRE8900
P33/SSI1
P34/SDA/SCS2
MODE3
P43/XCIN4
P44/XCOUT5
RESET6
P47/XOUT7
VSS/AVSS8
P46/XIN9
VCC/AVCC10
P54/TRCIOD11
P53/TRCIOC12
P52/TRCIOB13
P51/TRCIOA/TRCTRG14
P50/TRCCLK15
P27/TRDIOD116
P26
/TR
DIO
C1
17
P25
/TR
DIO
B1
18
P24
/TR
DIO
A1
1 9
P23
/TR
DIO
D0
20
P22
/TR
DIO
C0
21
P21
/TR
DIO
B0
22
P20
/TR
DIO
AO
/TR
DC
LK
23
P17
/TR
AIO
/IN
T1
2 4
P16
/CL
K0
25
P15
/RX
D0/
(TR
AIO
)/(I
NT
1)2 6
P14
/TX
DO
27
P86
28
P85
/TR
FO
1229
P84
/TR
FO
113 0
P83
/TR
FO
10/T
RF
131
P82
/TR
FO
0232
P81/TRFO0133
P80/TRFO0034
P60/TREO35
P45/INT036
P66/INT2/TXD137
P67/INT3/RXD138
P65/(CLK1)/CLK239
P64/RXD240
R63/TXD241
P31/TRBO42
P30/TRAO43
P36/(INT1)44
P32/(INT2)45
P13/KI3/AN1146
P12/KI2/AN1047
P11/KI1/AN948
P10
/KI0
/AN
84 9
P00
/AN
750
P01
/AN
651
P02
/AN
55 2
P03
/AN
453
P04
/AN
35 4
P62
55P
6156
P05
/AN
2/C
LK
157
P06
/AN
1/D
A0
58V
SS
/AV
SS
5 9P
07/A
N0/
DA
16 0
VR
EF
61A
VC
C/A
VC
C6 2
P37
/SS
O63
P35
/SC
L/S
SC
K6 4
U505R5F212B8SNFP
REST
MODE
1234
J500*CON4
R58110K
R58310K
5M
RESTMODE
X50019.2MHZ
R600100R
C58922P(J)
C58822P(J)
XOUT
XIN
CE01
CE12
CE23
GN
D4
SDA5
SCL6
MODE7
VC
C8 U504
24C64
5M
SD
A
SC
L
R582
10K
C564103P
5M
C574104P
SDA
SC
L
TXD1RXD1
JK500
EX CW
R62533R
E5024.7uF/16V
L505
271T
C565103P
R5381K
Q5172SC2412K(R)
R58510K
R584
10K
8V
C566103P
R594100K
R593100R
R59110K
C541103P
R592
100K
C540103P
C573
104P R57768K
R55033K
Q5292SB1132
L31110uH
L30956nH-XL
C3171P5(B)
D301JDV2S14E(FH) R310
560R
R30610K
C330
12P(F)
C313103P
C32747P(J)
TP300PD
C332
0P5(B)
C32812P(J)
L306220nH
D302JDV2S14E(FH)
L30510uH
L3024K7
R301220R
Q3002SC4617
R3004K7 C301
471P
D3001SS400
C300471P
L300271T
Q3022SC4226(R24)
L304120nH
R311100K
R302100R
C31615P(J)
C3293P(B)
C3185P(B)
C325222P
C334102P
C333102P
R313
150K
R312470R
Q3032SC4226(R24)
C302102P
C303103P
C326226P
VCC
VCC1
IN2
IN3
GND4
SW15
SW26
OUT7
VCC28
U300UPB1509GV
C324101P
R3161K
L301100R C319
104PC305103P
L307820nH-XL
C306102P(J)
C336101P(J)
C33782P(J)
C33547P(J)
C32347P(J)
R32356K
R322220R
C320104P
C307103P
C32133P(J)
C32211P(J)
VCC
C314105P
VC
OB
UF
F
FIN AMP
R314100R VCC
OUT 01
VC
CR
F2
VP
RF
3
CPO RF4
GND5
FIN RF6
FINRF7
GND8
OXC X9
OSC IN10
FO/LD11
RF_EN12
IF_EN13
CLOCK14
DATA15
LE16
GN
D17
FINIF18
FIN IF19
GN
D20
CPO IF21
VP
IF22
VC
CIF
23
OUT 124
U302LMX2352(LTM)
C348471P
R30422R
R30522R
C309102P
C315105P
R3091K
R3080R
R318390R
E30010uF/16V
R307
3K9
D3031SS400
1234
8765
RP3001K*4
C354104P
C351101P
C352101P
C353101P
R327120K
R3201K
C357106P C312
102PL303
271T
C349471P
C350471P
VCC
Y30010.24MHZ
C34633P(J)
C34727P(J)
C34547P(J)
Q3042SC4617
R324150K
R3171K
C34110P(J)
R3254K7
C34433P
C308104P
VCC
R32610K
C311103P
C310103P
C355106P
VCC 8V
C343474P
C342224P
C304103P
L312271T
C34039P(J)
C356221P(J)
C35968P(J)
Q3052SC2714(QY)
C360103P
D3
G2
S1
Q301
2SK1875
Vout5
GN
D2
Vin1
CE3
NC4
U301TJ5205SF-50
C362102P
R315100K
R542220R
C548102P
R60147K
R559220R
Q5192SC2714(QY)
C509103P
R5431K
C549102P
RLOC
TLOC
R561220R
R50615K
C507
103P
8R
R560220R
C506103P
8T
C508103P
L501271T
PLL-LEPLL-DATASCLPLL-LD
Q5232SC4082
R5351K C578
221P(J)
C586151P(J)
Y50010.6975MHZ
R5524K7
R622100R
C555102P(J) 3
1
6
4
T5007.4*7.4*12
D50
7JD
V2S
14E
(FH
)
D50
6JD
V2S
14E
(FH
)
C575101P(J)
R588
100K R589100K
C556103P
C5822P(B)L502
271T
C554103P
R551
4K7
R56733K
R541560R
C572103P
C518475P
L500271T
C558103P
C5855P(B)R545
2K2
L5081.5uH(TDK)
C584221P
C57733P(J)
R5331K
VC
C1
OU
T1
2
OU
T2
3
GN
D4
SI
IN5
PA
SS
6
CA
IN7
NC
8
U503NJM2594M
C537105P
R517220K
R57410K
D502KDS160E(UF)
13
2
W5025K(B)
R6131K2
D50
3K
DS
160E
(UF
)
R6158K2
R5703K3
FA8V
D50
4K
DS
160E
(UF
)R5311K
C514103P
R61210R
R544560R
Q5202SC2714(QY)
R610120R
R611270R
C535105P
R5091K5
C538
105P
R59
50R
R597220R
R520820R
C510103P
C516103P
R562
220R
R532
1K
C539105P
CA
RR
IER
3
21
84
U501A
NJM4558M
R56412K
R56312K
R55733K
C533105P R523
5K6
C570104P
R5301K
R57310K
C571223P
R5026K8
R50322K
Q5132SD1048(X6)
R50515K
R55633K
R56656K
R5281K
C530105P
5
67
U501B
NJM4558M
R516220K
R55433K
R55533K
C531105P
C532105P
D500KDS160E(UF)
R5012K2
Q51
12S
A12
35A
(F)
R54739K
C546102P
R5271K
R5484K7
E501220uF/16V
R558
220R
C505103P
Q5122SD1048(X6)
R5291K
R586100K R587
100K
MIC
MU
TE
TO
NE
BP
MU
TE
AM
AN
L
C534104P
MIC
IN
R5261K
R5251K
C529105P
R515220K
R514220K
R513220K
C569331P(J)
C502101P(J)
C54333P(J)
C542391P(J)
3
21
84
U500A
NJM4558M
R512220K
R511220K
C52582P(J)
C501101P(J)
C500681P(J)
5
67
U500B
NJM4558M
C544103P
C545103P
E500470uF/25V
C528
105PR5081K5R522
5K6
Q502DTC143ZE
SS
BM
OD
SS
BM
OD
C527104P
R519
10K
13
2
W5015K(B)
C526473P
R5071K5
R50415K
Q501DTC143ZE
Q500DTC143ZE
13
2
W5005K(B)
FM
MO
D R500
2K2
Q526DTA114YKA
Q508DTC143ZKA
Q527DTA114YKA
Q507DTC143ZKA
Q528DTA114YKA
Q506DTC143ZKA
UL8VAM8VFM8V
ULA8V ULF8V FA8V
R60347K
R5361K
Q509DTC143ZKA
Q5302SB1132
R60447K
R5371K
Q510DTC143ZKA
8R
8T
C520103P
C521103P
R623220R
FM MOD EN
AM MOD EN
FMMOD EN
AM
MO
D
FA8VAM MOD EN
FA8V
8T
C550103P
R61768K
R5391K
C567103P
UL
EN
AM
EN
FM
EN
RX
EN
TX
EN
CW
DE
T
BM
OU
T
R56515K
R576
10K
R62410K
R578
10K
R580100K
R579
10K
C591273P
C590273P
8V
R518
150R
8V
Q505DTC143ZE
L507TSK13.3*15*3.8
C562103P
L506
VCC-L(0.55)
C568103P
C547102P(J)
+13V
D514SB360
E5041000uF/25V
D5053.0V
C563103P
R540560R
FA8V
23
1
D5131SS184(B3)
BFO B+
BFO B+
R618NC
R621100K
23
1
D5121SS184(B3)
23
1
D5111SS184(B3)
23
1
D5101SS184(B3)
23
1
D5091SS184(B3)
23
1
D5081SS184(B3)
C522103P C523
103P C524103P
C503103P
D515SB360
+13.8V
E505470uF/25V
Vin1
Vss
2
Vout3
U506L7808CV +13V ON
C593103P
E506470uF/25V
C592103P
C3584P(B)
D3051SV214(T1)
R31947K
C338472P
L310
271T
L50912uH(TDK)
L50
31.
5uH
C51
122
1P
10.24MHZ
VCC
Q503DTC143ZKA
BFO B+
BPFBPF
RLOCRLOC
BMOUTBMOUT
NB/ANL ENNB/ANL EN
10.24MHZ10.24MHZ
CARRIERCARRIER
RX MUTERX MUTE
HICUTHICUT
TONETONE
SQSQ
ASQASQ
CALLSWR
CALLSWR
PA/RSSIPA/RSSI
SSB ALCSSB ANL
TLOCTLOC
AM ANLAM ANL
AM MODAM MOD
VOLCVOLC
A/D CLKECHO EN
PTT
UP/DN
MICIN
PA EN
MICIN
PA ENPTT-1UP/DN-1A/D CLKECHO EN
SS
BA
LC
XOUT
XIN
BFO FRQ
BP
FT
UN
E
CW
MU
TE
PLL-LE
PLL-DATAPLL-LD
8V
BFO FRQ
C552225P
C512103P
R54656K
R5102K2
C536104P
FM
MO
D
FMOD
FMOD
R596100K
R524
33K
R55310K
R598100K
R54910K
C513103P
BP
FT
UN
E
BP
F
CA
LL
DE
T
SWR DET
PA
/RS
SI
A/D
DA
TA
BA
TT
R59947K
R521560K
R53412K
C551104P
D5015V1
+13V ON
BA
TT
BA
ND
A/D
MO
DE
A/D
FM
OD
D/A
FMOD D/A
UP
/DN
-1
P31
P31
R6024K7
R6054K7
R60768K
C557472P
C559472P
SIN
G
CW DET
UP
DN
CH
AN
UP
CHAN DN
UL
EN
AM
EN
FM
EN
RX EN
TX EN
PA EN
PTT-1
A/D CLKECHO EN
NB
/AN
LE
N
RX MUTE
HICUT
SQ
AS
Q
VO
LC
LC
D-C
SL
ED
-TB
LE
D-D
AT
AL
ED
-CL
K
KEY-IN1KEY-IN2KEY-IN3
KE
Y-O
UT
1
KEY-OUT2KEY-OUT3
MIC
MU
TE
BP MUTE
R6261K
C581102P
R61410K
R619100K
R608
100R
R609
100R
C579103P
C580103P
C560
103P
5M
EC
HO
-CH
AN
A/D
LD
ECHO-CHAN
A/D LD
R63010K
C595102P
R6271K
5M
EHCO-ON
Vin3
Vss
1
Vout2
U50278L05BP
E507100uF/16V
C587103P
C583103P
8V 5M
R64510K
R64015K
R64112K
CALL
SWR
C607103P
C608103P
CA
LL
DE
T
SW
RD
ET
L514
271T
L515271T
C613221P
C612221P
R653
1K
R654
1K
R65510K
5M
1234
J504
CON4
TO RS232
TXD1
RXD1
1234567891011121314151617181920
J5051.0-15-20PB
5M
KEY-IN1KEY-IN2KEY-IN3
KEY-OUT2KEY-OUT3
KEY-OUT1
+13V ON
UPDN
CHAN UPCHAN DN
LCD-CSLED-TBLED-DATALED-CLK
BAND A/D
MODE A/D
TP301BFO FRQ
L3081.5uH-XL
L3133.3uH-XL
L314
680nH-XL
D5181SV283(TE)
C61727P(J)
R661
56K
C616222P
R660
56K
C615273P
R659
12K
C614273P
R658
12K
FRQ
R6571K
TP500VCO OUT
FRQ
R65610K
A/D DATAA/D DATA
C622103P
C623103P
C621103P
C618
103P
C619103P
C620103P
C626103P
C625103P
CW8V
A/D LD
C594
103P
E508100uF/16V
C630226P
C632475P
E515470uF/25V
E51647uF/16V C633
103P
Q522DTA114YE
Q521DTC143ZE
8VCW8V
CW MUTE
SINGSING
TONETONE
5
67
U1B
LM324
Q516DTC143ZE
3
21
84
U510A
LM358M
5
67
U510B
LM358M
Q514DTC143ZE
Q515DTC143ZE
Q518DTC143ZE
R56810K
C517103P
C515103P
D5195V1
D5205V1
C561103P
1 2 3 4 5
J506#MUSB-BSF-105
1234
J503CON4
R56910K
D5215V1
D5225V1
UL EN _________PTT-1
R5710R
R5720R
C504226P
ASQ_________AM EN
12
J501
CON2
10.6975MHz
10.24MHZ
19.2MHZ
SCHEMATIC DIAGRAM
RADIOAFICION.COM
![Page 3: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/3.jpg)
CRE8900
C92615 2P
R91215 K
R91415 K
C92856 2P
R91315 K
C90810 4P
R91915 K
C90610 4P
R939
3K3C93133 3P
C922
10 5P
C927
15 2P
R91515 K
R94015 K
C92956 2P
R91615 K
C932
47 3P
C93347 3P
C94010 3P R926
56 KR93422 0K
12345678910
J90 1CON10
R9011K8
R92010 K
R9181K
C91110 3P
R9231K
MICIN
C91310 3P
C90310 4P
R921
1K
C907
10 5P
C918
10 5P
R902
1K
PA EN
8V
R9500R
Q904DTA114 YKA
Q906DTC143 ZKA
EO5V
EO5V
A/D DATA
ECHO EN
5V
5V
RXAF DET
Vin3
Vss
1
Vout2
U90278 L05 BP
C91922 6P
VC
C1
RE
F2
AG
ND
3
DG
ND
4
CL
K5
VC
O6
CC
I7
CC
O8
OP
1-O
UT
9
OP
1-IN
1 0
OP
2-O
UT
11
OP
2-IN
12
LP
F2-
IN13
LP
F2-
OU
T14
LP
F1-
OU
T15
LP
F1-
IN1 6
U903TP529 9
C93422 5P
C93522 4P
C93622 4P
E9 0022 0uF/1 6V
123456
J90 2CON6
MIC
PTTKEY
PTT
UP/DN
TIMEVR
INV
RO
UT
TP900MIC
R941
1K
A/D CLK
B11
GND2
B03
A4
VCC5
S6
U901
BL15 51
R900
15 K
C90410 4P
C90110 5P
Vin 11
Vout12
Vout23
Vin 24
VDD5
LD6
CLK7
DI8
Vin 39
Vout310
Vout411
vin412
vin513
Vout514
Vout615
Vin 616
DO17
VDAref18
RESET19
GND20
Vin 721
Vout722
Vout823
Vin 824
U904M62 364 F
EO5V
5V
RXAMP IN
B11
GND2
B03
A4
VCC5
S6
U900BL15 51
B11
GND2
B03
A4
VCC5
S6
U905BL15 51
R9041K
C91410 5P
R906
1K
C91210 5P
R903
1K
C90510 5P
VOLH
VOLM
5V
5V
R905
1K
R908
1K
C9170R
C915
0R
C9090R
A/D LDR909
1K
5V
5V
C92110 3P
R9102K2
R9112K2
C920
22 6P
C92310 3P
C92410 3P
C92510 3P
C94210 5P
C90210 5P
SING
TONE
L9 0010 uH
GN
D2
DET4
IN3
OUT1
VC
C5 U906
AN6 123
R9221M
E90
110
uF/1
6V
C91610 5P
C93710 3P
R91710 0R
C93010 3P
C91022 6P
R907
68 0RC90022 6P
VOLHVOLM
+1 3V ON
EHCO-ON
+1 3V ON
C93810 3P
SP
-
SCHEMATIC DIAGRAM
RADIOAFICION.COM
![Page 4: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/4.jpg)
CRE8900
Q45
IRF520
R44330R
R2102K2
C51103P
13
2
W7
3K
Q46
IRF520
C203152P(HJ)
R1843K9
R2111K
C87103P
Q47
IRF520
R26330K
R212330K
C53103P
13
2W9
100K
C177391P
L184.5TR
C88102PC89103P
R269820R
Q49
2SC2314(F)
C55103P
R236330R
R2161K5
L19
6.5T
R
C54103P
1 2
34
L203.5TR(2)
C99
471P
C141
102P
C86
103P
C50102PC209
68P(HJ)
C97271P(HJ)
L11
DK
3*5*
1
L10
WB
RH
-359
08
C211221P(HJ)
C212271P(HJ)
L173.5TR
L164.5TR
C208101P(HJ)
C96101P(HJ)
L157.5TR
C2102P(B)
D401N4148
R1090R
C154105P
R25
6K8
C1205P(B)
C200
82P
R42
1K
C66473P
C67473P
D26KDS160E(UF)
R2422K
C52102P(J)
C71102P
R110K
D2HVC131
D1
HV
C13
1
3
1
6
4
T1LX-1268
C95101P(J)
D8
JDV
2S14
E(F
H)
D9
JDV
2S14
E(F
H)
D10
11P
(F)
R46220K
C4103P
C98471P
Q12SC2714(QY)
R612K2
R210K
R69560R
C8103P
R753K9
D18KDS160E(UF)
E7
47uF
/16V
R79220R
C7103P
8R
3
1
6
4
2
T2LX-1237
R310K
D12HVU307(7)
C10656P(J)
R48220KR47
220K
R49220K
C1135P(B)
C1145P(B)
C10768P(J)
D11
JDV
2S14
E(F
H)
D13
JDV
2S14
E(F
H)
R5733K
C10103P
R5633K
R410K
3
1
4
6
2
T3LX-1239
G
DS
Q172SK210(YG)
G
DS
Q182SK210(YG)
R95270R
R96270R
C13103P
C12103P
64
5
31
2
T4
LX
-126
6
R906K8
R896K8
C14103P
C122104P
R10
010
0R
C15103PC9
103P
C1155P(B)
C1165P(B)
64
5
31
2
T5LX-1266
C1175P(B)
C1185P(B)
31
2
46
T6LX-1252
R622K2
C123104P
C17103P
C72102P
Q22SC2714(QY)
C145331P(J)
R12756R
Q32SC2714(QY)R143
1K5
R122150R
R80220R
C21103P
C124104P
C19103P
R1285K6
R121150R
L1
10uH
R101100R
R761K5
C18103P
R77680R C119
8P(B)
R632K2
C1478P(B)
C1488P(B)
R1315K6
R148180R
R1305K6
R1325K6
C23103P
R1584K7
R123150R
R151470R
C24103P
R1335K6
C26103P
R147390R
C14618P(J)
R1594K7
R16722R
R70560R
C150105P
Q42SC2714(QY)
R163
27K
31
2
46
T7LX-1271
31
2
64
T8LX-1269
R642K4
R102100RC125
104PR170
0R
C27
103PQ5
2SC2714(QY)
R17315R
Q6
2SC2714(QY)
R103100R
R652K2
R97270R
Q192SD1048(X6)
R18610R
R104100R
C126104P
R17647K
C28103P
31
2
64T9
LX-1272
31
2
64
T10LX-1275
R19247RC127
104PC10247P(J)
C1553P(B)
R19422K
C10368P(J)
C73102P
R13410K
C227P(J)
C160
103P
R510K
R202100K
R201
100K
C162221P
R21468K
R2132M2
R17747K
D20KDS160E(UF)
C163222P
R5833K
R19522K
Q112SC2714(QY)
E347uF/16V
R72560R
R1653K9
R381K
R321K
C65473P
C197153P
R17933K
C78102P
R1527K
Q212SD1048(X7)
R1610K
R2224K7
R206100K
C136104P
Q382SC2412K(R)
R83220R
R246
470K
R2253K3
R84220R
C37103P
R1604K7
C137104P
R25310K
C64473P
C135104P
CB110.695MHZ
R1295K6
R71560R
L510uH
C18627P(J)
R152470R
Q102SC2714(QY)
R361K
C32103P
R1365K6
R926K8
31
2
46
T12LX-1272
R19622K
IN1
OUT5
22
33
44
CF1CF455H
R82220RR12
10K
R106100R
C133104P
C132104P
C1563P(B)
R916K8
C1442P(B)
C6103P
R301K
C5103P
AGC
E133uF/16V
R29NC
C70102P
C63473P
C3103P
R215680R
D21KDS160E(UF)
Q72SC2714(QY)
R8868R
R78680R
R610K
C30103P
R5933K
R231330R
C11122P(J)
Q82SC2714(QY)
R1441K5
R81220R
Q92SC2714(QY)
31
2
46
T11LX-1273
R8768R
C130104P
R98270R
R18710R
C129104P
R105100R
R17847K
23
1
D32
HS
M88
AS
C76102P
C167101P
R910K
R245
470K
C176391P
Q332SC2412K(R)
C179472P
R10
10K
Q422SA1235A(F)
R233330R
R1110K
D22KDS160E(UF)
R6033K
R710K
Q322SC2412K(R)
R232330R
C121103P
C11103P
C16103P
R810K
Q16DTA114YE
Q24DTC143ZE
8R
C131104P
C31103P
RX
AF
DE
T
UL8V
FA8V
FA8V
RX
MU
TE
R331K
C128
104P
Q23DTC143ZE
NB
/AN
LE
N
NB
/AN
LE
N
8T
C159103P
AG
CD
ET
R50270K
R204100K
R203100K
C47103P
C139104P
Q31DTC143ZE
FA8V
R205100K
AG
CD
ET
Q29DTC143ZE
Q30DTC143ZE
R25212K
1 32W410K(B)
1 32
W510K(B)
UL8V
D37MA2J728(2A)
R199270K
D25KDS160E(UF)
R26839K
R411K5
E547uF/16V
Q28DTC143ZE
UL8V
R207270K
R250680K
C138104P
R1451K5
R2661M5
R2273K9
R1710R
AG
C
1 32
W210K(B)
1 32
W310K(B)
Q26DTC143ZE
Q27DTC143ZE
R1661K
R259560R
UL8VFA8V
R936K8
R2110K
C79103P
R2491K
SQ
1
2
5
4
3
IC1TDA2003V
C172222P
C165333P
E6
47uF/25V
R2712R2
C207224P
R25633K
R27047R
E10
470uF/25VJK1
EX SP
12
J1SP
C184103P
+13V ON
R25533K
C185102P
C81102P
C169101P
R1375K6
R51220K
C198223P
R52220K
HIC
UT
R17233K
RX
AM
PIN
Q222SD1048(X6)
R208
560K
C34103P
Q402SC2412K(R)
R2210K
R2310K
R2284K7
R2294K7
C140105P
VO
LC
TO
NE
C175225P
C173103P
C171103P
AS
Q
C181103P
AS
QC
R351K
8V
BP
F8V
8V
10.2
4MH
Z
FA8V
UL8V
BM
OU
T
CA
LL
SW
R
PA
/RS
SI
PA
/RS
SI
R209100K
C83103P
R311K
R8627R
RL
OC
CA
RR
IER
R107100R
Q12
2SC2714(QY)
R673K3
R661K8
13
2
W6
2K(B)
R1613K9
R153470R
Q482SA1235AF)
R25
82K
7
D23
KD
S16
0E(U
F)
R154470R
R19722K
E447uF/16V
UL8V
R2571M
R2010KR40
1KE1110uF/25V
R126150R
C41103P
R946K8
Q392SC2412K(R)
SS
BA
LC8T
TS
IG
R1353K9
C74103P
RF
GA
IN
Q152SC2714(QY)
R18147K
R235330R
C60103P
R237330R
R112330R
C199223P
R16822R
C80
103P
C46103P
8T
C91102P
R162
2K2
3
2
1
4
6
L26SB0403TL-3330
C161NC
C21739P(J)
1
3
4
6
T14LX-1268
C11018P(J)
C143NC
D14
HVU307(7)
C10547P(J)
R54220K
R55
220K
R53
220K
C1573P(B)
C1583P(B)
C10947P(J)
D16
HV
U30
7(7)
D15
HV
U30
7(7)
C187NC
C216NC
R18547K
C57103P
3
1
4
6
T13LX-1268
L241.8uH
C21411P(J)
L224.7uH
C1496P(B)
R682K2
C56103P
Q142SC2714(QY)
R19347R
R18047K
R73560R
R149180R
C58
103P
Q51
2SC
941T
M(O
)
R157470R
R2263K3
R19010R
C180472P
C45103P
C10839P(J)
C20682P(J)
C215121P(J)
R16910R
R27410R
C178391P
C213181P
R2735R6
Q55TIP36C
Q542SB798(DL)
R2810K
R1151K
Q532SC2712(GR)
R74560R
C68473P
R19115R
E14100uF/25V
D45LL4148
C61102P
R1425K6
R1415K6
13 2
W115K(B)
R113
100R
R452K2
Q522SC2712(GR)
R2303K3
R1461K5
D28KDS160E(UF)
13
2
W101K(B)
R2710K
R2758K2
C93103P
C62103P
L14WBRH-35908
+13.8V8V
D29
KD
S16
0E(U
F)
C92102P
Q502SA1298(Y)
R155
470R
8V
C94103P
C69104P
R120NC
R247470K
C153104P
AM
AN
L
AM
MO
D
R150180R
C152273P
R1385K6
R27610K
R156470R
Q412SC2412K(R)
UL8V
8T
BP
F
BAND=9KHZ
BAND=9KHZ
BAND=4.5KHZ
C10147P(J)
23
1
D4
1SS184(B3)
23
1
D71SS184(B3)
C22103P
C25103P
C20103P
L20R
23
1
D51SS184(B3)
L633uH
L310uH
TS
IG
L4
10uH
23
1D6
1SS184(B3) D19KDS160E(UF)
R1643K9
AGC
23
1
D31HSM88AS
23
1
D30HSM88AS
C151105P
8R
ULA8VULF8V
C194106P
R371K
C193475P
C195
106P
IN1
OUT3
22
44
CF210M04DS
23
1
D33PMBD353
23
1
D34PMBD353
3
2
1
6
4
L25SB0403TL-3330
C196106P
8V
C48103P
TL
OC
C42103P
C43103P
L21
0.33
uH-X
L
L23
100n
H
D391N4148
PW
RV
RM
PW
RV
RL
AMAMC
SSB
AN
L
AM/FMRSSI
SSBRSSI
SSBSQAM/FMSQ
R85
560R
BPFBPF
RLOCRLOC
BMOUTBMOUT
NB/ANL ENNB/ANL EN
10.24MHZ10.24MHZ
CARRIERCARRIER
RXMUTERX MUTE
HICUTHICUT
TONETONE
SQSQ
ASQASQ
CALLSWR
CALLSWR
PA/RSSIPA/RSSI
SSB ALCSSB ANL
TLOCTLOC
AM ANLAM ANL
AM MODAM MOD
VOLCVOLC
Q57DTC143ZE
AM MOD EN
C218103P
C219103P
RF GAINPWRVRMPWRVRL
123456+13V
8V
C44103P
L27WBRH-35908
C134
103P
C170
103P
D41KDS160E(UF)
R108
1K2R991K2
TP3NB
RXAF DETRXAF DET
SQ
VR
SQVR
C227103P
C38473P
Q132SC2714(QY)
R14015R
R18882K
R139270R
R125220R
C222
101P
C29103P
E162.2uF/50V
C223224P
R124
1K
TP21ST BPF
C35103P
C166
103P
C182103P
C228103P
C229103P
C230
103P
C232103P
C233103P
C231103P
C236103P
C235103P
C234103P
Q25DTC143ZKA
CW8V
R175680R
E1247uF/16V
R1893K9
D46
KD
S16
0E(U
F)
FA8V
121314
U1DLM324R198
100K
R20082K
D38
KDS160E(UF)
10
98
U1C
LM324
3
21
411
U1A
LM324
Q43
2SC2712(GR)
D47MA28TA R218
1K
C85104P
13 2
W1320K
R23810K
D49KDS160E(UF)
D48KDS160E(UF) R243
100R
C84
103P
C59
103P
C201225P
C100103P
VOLHVOLH
VOLMVOLM
RXAMPINRXAMPIN
C221225P
E1810uF/16V
E2010uF/16V
C239473P
C240473P
R2600R
R279220R
C242103P
R280680R
R281
6K8
8R
1 32
W14NCD50
NC FM8V
D53
1N41
48
D54
1N41
48
AM8V
8V
D52
1SS400
D51
0R
C254103P
D560R
Q44DTC143ZE
Q56DTC143ZE
R2394K7
8V
C257
101P(HJ)
C259101P(HJ)
E8ANT
R19
10K
R2924R7
R291
56R
C256221P(J)
C112221P(J)
L33
7.5T
R
C258
101P(HJ)
342
1
L32
SW
RIN
D
R3927R
C493P(B)
TC110P
C40
56P(J)
C3947P(J)
L34100uH(TDK)
L31100uH(TDK)
R3427R
C1043P(B)
11
22
33
D55
DB3J314FOL
11
22
33
D57
DB3J314FOL
C261151P(HJ)
C260271P(HJ)
C133P(J)
D43
LL
4148
D44
LL
4148
R1831K
D58
LL4148
R2721K
R43
NC
Q58DTC143ZKA
FA8V
Q59NC
C263
271P(J)
C204NC
C262
NC
C90475P
R1101K2
C142475P
C75103P
Y1
JTB
M45
5C24
R1192K4
C183101P(J)
C188104P
C174224P
C77103P
R219390K
R14
15KR133K3
C36103P
C33103P
C164226P
8R
C191101P(J)
R1743K3
R241
82R
C189392P(J)
R234120K
C168224P
R111150R
R24047K
C190391P(J)
OS
CIN
1
OS
CO
UT
2
MIX
OU
T3
VC
C4
IFIN
5
DE
C6
FIL
OU
T7
FIL
IN8
AF
OU
T9
QU
AD
10
IFO
UT
11
RS
SI
12
N-D
ET
13
N-R
EC
14
GN
D15
MIX
IN16
U2TA31136FN
D34V7
Q20DTC143ZE
Q34DTC143ZE
Q35DTC143ZE
Q36DTC143ZE
C192NC
C202103P
C82106P
D171N4148
FM8V
D24KDS160E(UF)
R17
3K9
AG
C
10.695MHz
455KHz
10.695MHz
455KHz
SCHEMATIC DIAGRAM
RADIOAFICION.COM
![Page 5: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/5.jpg)
CRE8900
CHV1
LDR2
VSS3
OSC4
ENA5
VDD6
OUT27
OUT18
U1SM8144BV R5
1K
R6
0R
R4
56K
L2NLC565050T-221K
C2104P
D2
LL4148
C9473P
C6103P
D15V1
E3220uF/16V
R318R
L1NLC565050T-471K
E5100uF/16V
Q12SC2412K(R)
E2220uF/16V
R247K
E447uF/16V
R139K
C4103P
C1103P
8V
12
J2CON2
EL-DRIVER
C3103P
E1100uF/16V
12
J1CON2
SCHEMATIC DIAGRAM
RADIOAFICION.COM
![Page 6: Cre 8900 Schematics](https://reader036.vdocuments.mx/reader036/viewer/2022082314/544ec32baf7959dd1e8b4be6/html5/thumbnails/6.jpg)
CRE8900
13
2
87
46
5
W1
RF GAIN
VOLVRHVOLVRM
PWRVRMPWRVRL
123456
J1CON6
+13V
+13V ON
SQ VR
13
2
87
46
5
W2
R09448GS-FF30A8.0-B503/B503-000
12345678910
J2CON10
TIME
VR INVR OUT
VOL B473 TIME B473
VO
LA
47
3
SQ B502
13
2
46
5
W3
RF
GA
INB
502
RF_PWR A203
+13V ON
EHCO-ON
SCHEMATIC DIAGRAM
RADIOAFICION.COM