Kenwood KDC-138 Service Manual page 44

ELECTRIC UNIT (X34-5xxx-xx)
BU
∗
R606 1K R894
I REQ S TP98
75
0
MUTE TP95 R609 100
72
R607 1K
DATA S TP97
100
Q801
CLK TP99 R605 100 W812
2 76
R608 100
DATA M TP96
1
RST TP94 R610 4.7K
70
ELECTRIC
DISCHARGE
1
CIRCUIT for C805
LX BUS (SVR)
13 R601 C601 GND2 R613
TP102
Lch 10 0.1 10
J4 CH-L
9 10 11 12 R602 C602 R614
TP100
Rch 10 0.1 10
CH-R
5 6 7 8
R603 C603 R615
TP101
AGND 4.7 47u6.3 4.7
1 2 3 4 CH-G
+
CON TP92 R612 4.7K
71
REQ M TP93 R611 100
73
BU TP90
BU
GND TP91
2
∗ 1
TP341
G R711 R707 C705
180 330 10u35
FL 3
∗ +
Q703
CN4
TP344
L 1
GND 2
∗
Q704 3
R 3
TP342
R712 R708 C706
180 330 10u35
FR
+
Q701-704
PRE-OUT
∗ TP338
D R705 R701 C701 MUTE SW
180 330 10u35
∗ +
J5
Q701
L
C404 AUDIO+B-1
1
∗
Q702 R958
TP340 0
R
R706 C702
180 R702 10u35
3.3V
+ 0V
330
TP339
∗
J2 Q705 IC2
ANT E-VOL
3.3V 5V 3.3V
TUNER MUTE DRIVE
0V 0V 0.6V
UNIT
for PRE-OUT
∗ TP65
A1 26
24
RFGND TP128
23 TP551
ANT IN
22 TP552
NC BU5V
21 TP66
AM+B AM+B
3.3V
20
OSCGND
19 6
VT TP113
18 TP68
COM+B
17 TP69
IFC
R501
TP70
16 470
SDA SDA
R502
R503
TP71 4.7K
15 470
SCL SCL 6 6
14 R504
D-GND
4.7K
13 TP72 AUDIO+B
VDD5V
12
PLLGND
11 TP73
SMETER 84 7 7
10
AMIFOUT
9 TP74
QUALITY 83 SW5V SW5V
8 TP75
RDS
7
D-GND2
6
RDSMUTE TP76
5
STDGND
C510 0.1
4 TP77
R
3 TP78 C509 0.1
L
2 TP79
IF+B
1
IFGND
∗
25
B D303
∗
IC1 : Q2,8 : KTA1046-P D1 : S2V60-5009F46 D105,901 : MTZJ4.7(B)
IC2 : E-TDA7719 Q3,9,101-103,402,901 D2 : MTZJ8.2(B) D106-108,305,306,
IC4 : BD4913-V4 : 2SC4081 D3,101,102,104 601-606 : MTZJ6.8(B)
IC6 : ∗ Q7 : ∗ : D1F60-5063 D110 : BAV70W
∗
IC7 : LC72725KV Q10,12,705 : D4,5,109,401,404, D301 : DA204U
∗
IC8 : XC6120N362N1 Q11 : 801-803 : 1SS133 D303 : MTZJ6.2(B)
∗ ∗ WH1
IC10 : NOT USED Q13 : D7 : MTZJ12(B) D304 :
∗
Q14 : D103 : 1SR139-400T64 WIRED
Q104,105 : ∗ REMOTE
∗
Q301 :
∗ SIGNAL LINE
Q701-704 :
Q801 : RT1N144M GND LINE
Q902,903 : 2SA1576A B LINE
BU
TP315
C806 R808
1 10
5V
POWER IC 14.4V 5V ∗
0V D803 TP316
0V R806
∗
IC6
C809
C807
1 1
7.5V 7.4V 7.5V
5
R803
47K
3 3.3V
0V
5
3
1 1
R599
1K
ROM CORRECTION (NOT USED)
D801
2
∗
Q105 IC10
8 5.0V
D110 0V 1 VCC SW5V
7 0V
A0
5.0V 2 WP
A1 AUD SCL
∗ 5V
Q104 0V 3 6 TP410
A2 0V SCL SCL
0V 4 5
GND SDA SDA 6
TP409
AUD SDA
E2PROM
MUTE CONTROL
C401
0V 47u16
+ ∗
R507 2.2K 6
A
60
RDS
R506 2.2K
61
IC7
R509 R508
5.1K 1 5V 16 5.0V 2.2K
RDSID 0V RDCL 74
2 15 0V
C513
RDDA RST
10u35 3
VREF R510
2.5V
+ 4 14 1K
MPXIN XOUT
5.0V 5 13
VDDA XIN
0V 6 12 5.0V
VSSA VDDD
5.0V 7 11
FLOUT VSSD
10
C403 MODE
1u50 8 9 C512
CIN TEST
+
2.5V 0.1
0V
6
7
6
8
C311 C310
1000P 1000P
∗
Q301
R349 10K R348
10K
BU5V
TP165 PANEL 5V SW
19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
P1 J3
PANEL CN
A X16-
2/2
J1
BU
5 5
1 1
BU5V
10 10
∗
R229
IC8
100K
3 2
VOUT VSS
10 5.0V
1 RESET IC 5.0V
TP432 4 1
TP502
VIN NC 3.5V
5.0V 0V
∗ 5V
R201 0V
47K
5V
1
0V BU DET
1 LX DATA M
2
0 or 1.6 or 2.5 or
2 LX CLK ACC DET
∗
R202 3 5V 3.4 or 5.0V 5V
NC
0V 5V 0V PWIC MUTE
4 5V
100K 5V
NC 1.6V 0V PWIC STBY
0V 5 5V
0V
NC
4.8V 0V PWIC SVR
6 5V
REMO 0V 3.3V
0V LX REQ S
7 0V
NC
8 5V
BYTE 0V
0V RDS CLK
R203 TP412 9
CNVSS LX REQ M
5V
C202 10K 10
0V
XCIN
18P X2 5V
LX MUTE
32.768kHz 0V
LX CON
C203 R204 11
XCOUT
LX RST
22P 10K 12 5V
RESET 0V
5V
13
∗ 0V MUTE
XOUT
IC1
X1
5V
10 10.000MHz SYSTEM u-COM
0V TUN IFC OUT
14
VSS
15
0V VSS
XIN
5.0V 16
VCC1
R206 47K
17 5V
NMI
0V VCC2
5.0V
R207 47K
RDS QUAL
5V 5V
18
5V
18 CN DET 0V 5V 0V RDS DATA
19 0V
0V
NC
TP413
R208 20 5V
NC 5V 5V
0V 5V
47K 0V 21 0V 0V
ROMCOR DET 0V ROTARY CW
22 5V
5V 5V
NC ROTARY CCW
0V 0V 0V 5V
23
5V NC 0V CD DISC12 SW
0V 24 5V 5V 5V
24 PON FL 0V 0V 0V CD MUTE
25
5V NC
5V 5V
0V 26
26 PON PANEL 0V
0V
27
5V
NC
28 0V
NC
R209
0V
470 29 5V
SCL AUD SCL
0V
R210 30
6 SDA AUD SDA
470
R335
47K
10
8 8
9
10 10
7 7
8
SW5V
10
9
8
BU5V
SW5V
R314
100K
Q8
Q9
24 22 20 18 16 14 12 10 8 6 4 2
CN2
23 21 19 17 15 13 11 9 7 5 3 1
CD CN
to X32- CN2
F1 10A ELECTRIC UNIT (X34-5xxx-xx)
DC CN
BU
TP16 (F52-0023-05)
MODEL NAME
J1
5 9 10 11 12 13 14 15 16 FUSE
E232/S
8 7 6 5 4 3 2 1
RDT-131
KDC-138
KDC-138CR
D1
KDC-MP208
KDC-MP238
1
2008 KDC-MP238CR
MODEL KDC-139/S
KDC-MP239
C1
KDC-MP3039
3300u16 CHANGED
BU5V
NEW KDC-MP339/S
+
∗ X34-
C16 0.01 KDC-MP439
5
KDC-241SA/SG
KDC-W241AY/GY
KDC-W3041A/G
KDC-W3041AY/GY
1
KDC-W312A/G
KDC-W312AY/GY/SAY
E333
BU
KDC-MP338
KDC-MP4039
P ANT
∗ D104 2008
R953 KDC-W3541A/G
MODEL
KDC-W3541AY/GY
0
KDC-W4041A/G/W
80
∗
E KDC-W4141AY/GY/WY
79 CKDCMP590
78 VISTEON CKDCMP6078FD/PS/VW
78
P CON CKDCMP6090
77 D102
77 KHODRO KDC-W237S
76
76
75
∗
75
∗ L MODEL NAME
R220 100K
74 E232/S
74
73 RDT-131
LINE MUTE
73 KDC-138
∗
R219 100K KDC-138CR
∗
72 F
KDC-MP208
72 R103
71 KDC-MP238
71
10K
70 2008 KDC-MP238CR
70 MODEL KDC-139/S
69
NC KDC-MP239
68
68 KDC-MP3039
CHANGED
67
NEW KDC-MP339/S
NC SW5V
66 X34-
KDC-MP439
66
SERVO+B AVR 14V SW KDC-241SA/SG
65 Q2
NC
KDC-W241AY/GY
64 0V
∗
KDC-W3041A/G
Q12
63 KDC-W3041AY/GY
NC Q3
7 KDC-W312A/G
62 5.0V
KDC-W312AY/GY/SAY
61 TP404 E333
61 ∗
60 Q11 KDC-MP338
60
59 KDC-MP4039
Q3
NC 2008
KDC-W3541A/G
58 CONTROL MODEL
NC
KDC-W3541AY/GY
57 SW for
KDC-W4041A/G/W
57 SERVO+B
56
SURGE DET KDC-W4141AY/GY/WY
56
55 CKDCMP590
55 Q103 R114 R112
54 10K 20K D107 VISTEON CKDCMP6078FD/PS/VW
8
54
53 CKDCMP6090
NC KHODRO KDC-W237S
BU DET
52
NC
9
51
D108
NC MODEL NAME
Q102
E232/S
RDT-131
KDC-138
ACC DET KDC-138CR
Q101 KDC-MP208
D106
R107
KDC-MP238
KDC-MP238CR
33K 2008
MODEL KDC-139/S
KDC-MP239
CHANGED KDC-MP3039
7 BU
9
NEW KDC-MP339/S
8 IC4 X34-
POWER SUPPLY IC KDC-MP439
KDC-241SA/SG
TP920 0V 1 KDC-W241AY/GY
GND
KDC-W3041A/G
14.4V
7
KDC-W3041AY/GY
TP921 0V 2
P-CON
KDC-W312A/G
14.4V KDC-W312AY/GY/SAY
SERVO+B TP922 0V 3
E333
P-ANT
TP27 4 KDC-MP338
AUDIO+B AUDIO
TP25 5 KDC-MP4039
AM+B AM 2008
KDC-W3541A/G
8.1V MODEL
BU5V KDC-W3541AY/GY
TP924 0V
KDC-W4041A/G/W
14.4V 6
VCC1 KDC-W4141AY/GY/WY
C5
CKDCMP590
TP30
220u16 13.7V 7
VISTEON CKDCMP6078FD/PS/VW
VCC2
+ 5.0V 8 CKDCMP6090
BU5V VDD
KHODRO KDC-W237S
5V
TP420 0V 9
SW5V SW5V
10.3V
4.9V
∗
2.5V
R15 R14 R13 R12 R11 TP26
0V 10
10 10 10 10 10
SEL1
1/2W 1/2W 1/2W 1/2W 1/2W 11
SEL2
TP28
∗
∗ ∗
H R961 W5 10.2V 12
ILM
∗ ∗
0 Q14
D5
TP31 4.9V
2.5V
ILL &
0V
VFD+B
C990
∗
Q13 0.022
BU
∗
Q8
Q10 VFD+B
VFD+B SW
Q9
AVR ∗
R16 Q7
680
CONTROL
SW for
Q13,14
VFD+B CONTROL SW for IC4
10 10
X34-56xx-xx (1/1)
DESTI- UNIT C16, C703, D4,
A B D E F G H I L A1 C4 C206 IC1 IC6
NATION No. 901-908 704 5
J/J1 X34-5670-02 YES YES YES YES X86-4160-01 YES YES YES 30622MEPB51FP KKZ12Z
J2 X34-5670-01 YES YES X86-4160-01 YES YES YES 30302MAPA85FP KKZ12Z
K3 X34-5670-10 YES YES YES X86-4160-11 30302MAPA85FP KKZ12Z
K4 X34-5670-11 YES X86-4160-11 30302MAPA85FP KKZ12Z
K2 X34-5670-14 YES YES YES YES X86-4160-11 30622MEPB51FP KKZ12Z
K X34-5670-12 YES YES YES YES YES YES X86-4160-11 30622MGPB52FP KKZ12Z
K1 X34-5670-13 YES YES YES YES X86-4160-11 30622MEPB51FP KKZ12Z
M6/M7 X34-5670-21 YES YES YES YES X86-4160-11 YES YES 30302MAPA85FP KKZ12Z
M2 X34-5670-23 YES YES YES YES YES X86-4160-11 YES YES 30622MEPB51FP KKZ12Z
M3 X34-5670-23 YES YES YES YES YES X86-4160-11 YES YES 30622MEPB51FP KKZ12Z
M4/M5 X34-5670-23 YES YES YES YES YES X86-4160-11 YES YES 30622MEPB51FP KKZ12Z
M1 X34-5670-22 YES YES YES YES YES YES YES X86-4160-11 YES YES 30622MGPB52FP KKZ12Z
E4/E5 X34-5682-70 YES YES YES YES YES X86-4162-70 YES 30302MAPA86FP E-TDA7389A
E4/E5 X34-5682-71 YES YES YES YES X86-4162-70 YES 30622MEPB51FP KKZ12Z
E/E1 X34-5682-74 YES YES YES YES YES YES X86-4162-70 YES YES 30622MEPB51FP KKZ12Z
E/E1 X34-5682-75 YES YES YES YES YES YES X86-4162-70 YES YES 30622MEPB51FP KKZ12Z
E2/E3 X34-5682-74 YES YES YES YES YES YES X86-4162-70 YES YES 30622MEPB51FP KKZ12Z
E2/E3/E6 X34-5682-75 YES YES YES YES YES YES X86-4162-70 YES YES 30622MEPB51FP KKZ12Z
J X34-5810-01 YES YES YES YES YES YES X86-4160-01 YES YES YES 30622MGPB60FP KKZ12Z
K1 X34-5810-10 YES YES YES YES YES YES YES X86-4160-11 YES YES 30622MGPB60FP KKZ12Z
M1 X34-5810-21 YES YES YES YES YES YES YES X86-4160-11 YES YES 30622MGPB60FP KKZ12Z
E6/E7 X34-5682-72 YES YES YES YES YES YES YES X86-4162-70 YES YES 30622MGPB52FP KKZ12Z
E8/E9 X34-5682-73 YES YES YES YES YES YES YES X86-4162-70 YES YES 30622MGPB52FP KKZ12Z
E2/E3/E1 X34-5812-71 YES YES YES YES YES YES YES YES X86-4162-70 YES YES 30622MGPB61FP KKZ12Z
E5/E6/E4 X34-5812-72 YES YES YES YES YES YES YES YES X86-4162-70 YES YES 30622MGPB61FP KKZ12Z
K3 X34-5890-12 YES YES YES YES X86-4160-12 30622MEPB51FP KKZ12Z
K1/K2/K X34-5890-10 YES YES YES YES X86-4160-12 30622MEPB51FP KKZ12Z
K4 X34-5890-13 YES YES YES YES YES X86-4160-12 30622MEPB51FP KKZ12Z
IRAN X34-5682-75 YES YES YES YES YES YES X86-4162-70 YES YES 30622MEPB51FP KKZ12Z
DESTI- UNIT
Q7 Q10 Q11 Q12 Q13 Q14 Q104,105 Q301 Q701,702 Q703,704 Q705
NATION No.
J/J1 X34-5670-02 KRC403-P KRA303-P KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P
J2 X34-5670-01 KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P
K3 X34-5670-10 KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
K4 X34-5670-11 KRC403-P KRA303-P KRC404-P KRA307-P
K2 X34-5670-14 KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
K X34-5670-12 KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRC410-P KRA303-P
K1 X34-5670-13 KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
M6/M7 X34-5670-21 KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
M2 X34-5670-23 KRC403-P KRA303-P KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
M3 X34-5670-23 KRC403-P KRA303-P KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
M4/M5 X34-5670-23 KRC403-P KRA303-P KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRA303-P
M1 X34-5670-22 KRC403-P KRA303-P KRC403-P KRA303-P KRC403-P KRA303-P KRC404-P KRA307-P KRC410-P KRC410-P KRA303-P
E4/E5 X34-5682-70 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA
E4/E5 X34-5682-71 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA
E/E1 X34-5682-74 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E/E1 X34-5682-75 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E2/E3 X34-5682-74 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E2/E3/E6 X34-5682-75 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
J X34-5810-01 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
K1 X34-5810-10 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTC143TUA DTA124EUA
M1 X34-5810-21 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTC143TUA DTA124EUA
E6/E7 X34-5682-72 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E8/E9 X34-5682-73 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E2/E3/E1 X34-5812-71 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
E5/E6/E4 X34-5812-72 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
K3 X34-5890-12 RT1N241M RT1P241M RT1N241M RT1P241M RT1N441M RT1P144M RT1N430M RT1P241M
K1/K2/K X34-5890-10 RT1N241M RT1P241M RT1N241M RT1P241M RT1N441M RT1P144M RT1N430M RT1P241M
K4 X34-5890-13 RT1N241M RT1P241M RT1N241M RT1P241M RT1N441M RT1P144M RT1N430M RT1N430M RT1P241M
IRAN X34-5682-75 DTC124EUA DTA124EUA DTC124EUA DTA124EUA DTC144EUA DTA114YUA DTC143TUA DTA124EUA
DESTI- UNIT R201,202, R303-305, R333, R350, R352,
R2 R11 R221 R225 R226 R227 R228 R316 R806 R953 R954 R961 W5 W111
219,220,229 312,321,322
NATION No. 340 351 353
J/J1 X34-5670-02 YES YES 47K 47K YES 2.2K 470 9.1K YES
J2 X34-5670-01 YES 22K 47K 4.7K 470 9.1K YES YES YES
K3 X34-5670-10 YES 47K 4.7K 470 9.1K YES YES YES
K4 X34-5670-11 47K 22K 4.7K YES 470 9.1K YES YES YES
K2 X34-5670-14 YES YES 47K 47K 22K YES 2.2K YES 470 9.1K YES
K X34-5670-12 YES YES YES 47K YES 2.2K YES 470 9.1K YES
K1 X34-5670-13 YES YES 47K 47K YES 2.2K YES 470 9.1K YES
M6/M7 X34-5670-21 YES 47K 47K 4.7K 470 9.1K YES YES YES
M2 X34-5670-23 YES YES 47K 22K 47K YES 2.2K YES 470 9.1K YES
M3 X34-5670-23 YES YES 47K 22K 47K YES 2.2K YES 470 9.1K YES
M4/M5 X34-5670-23 YES YES 47K 22K 47K YES 2.2K YES 470 9.1K YES
M1 X34-5670-22 YES YES YES 47K 22K YES 2.2K YES 470 9.1K YES
E4/E5 X34-5682-70 YES YES YES 4.7K 470 9.1K YES YES
E4/E5 X34-5682-71 YES YES 47K 22K 47K 22K YES 2.2K 470 9.1K YES YES
E/E1 X34-5682-74 YES YES YES 47K 47K 47K YES 2.2K YES 470 9.1K YES YES
E/E1 X34-5682-75 YES YES YES 22K 47K 47K YES 2.2K YES 470 9.1K YES YES
E2/E3 X34-5682-74 YES YES YES 47K 47K 47K YES 2.2K YES 470 9.1K YES YES
E2/E3/E6 X34-5682-75 YES YES YES 22K 47K 47K YES 2.2K YES 470 9.1K YES YES
J X34-5810-01 YES YES 47K 47K YES 2.2K YES YES 10 10K YES YES
K1 X34-5810-10 YES YES 47K 47K YES 2.2K YES YES 10 10K YES YES
M1 X34-5810-21 YES YES 47K 47K 22K YES 2.2K YES YES 10 10K YES YES
E6/E7 X34-5682-72 YES YES YES YES 47K 47K YES 2.2K YES 470 9.1K YES YES
E8/E9 X34-5682-73 YES YES YES YES 22K 47K YES 2.2K YES 470 9.1K YES YES
E2/E3/E1 X34-5812-71 YES YES YES 47K 47K 47K YES 2.2K YES YES 10 10K YES YES YES
E5/E6/E4 X34-5812-72 YES YES YES 47K 22K 47K YES 2.2K YES YES 10 10K YES YES YES
K3 X34-5890-12 YES YES 22K 47K 47K 22K YES 2.2K 470 9.1K YES
K1/K2/K X34-5890-10 YES YES 47K 47K 47K 22K YES 2.2K 470 9.1K YES
K4 X34-5890-13 YES YES 47K 47K 22K YES 2.2K YES 470 9.1K YES
IRAN X34-5682-75 YES YES YES 22K 47K 47K YES 2.2K YES 470 9.1K YES YES