Kenwood KDC-W4034A/AY Service Manual page 24

U
KDC-W4034A/AY, KDC-W4034G/GY
KDC-W410A/AY, KDC-W410G/GY
1
ANODE CONNECTION
PIN
3GA,3GB 2G
NAME
P1 — col (Downside)
P2 2d 2d
P3 1d 1d
P4 2n 2n
P5 1n 1n
P6 2p 2p
P7 1p 1p
P8 2r 2r
P9
1r 1r
P10 2e 2e
2
P11 1e 1e
P12 2c 2c
P13 1c 1c
P14 2g 2g
P15 1g 1g
P16 2m 2m
P17 1m 1m
P18 2f 2f
P19 1f 1f
P20 2a 2a
P21 1a 1a
P22
2h 2h
P23 1h 1h
P24 2j 2j
P25 1j 1j
P26 2k 2k
P27 1k 1k
3
P28 2b 2b
P29 1b 1b
P30 col (Upside)
P31 —
P32 —
P33 —
P34 — —
P35 col Dp
P36 3d 3d
P37 3n 3n
P38 3p 3p
P39 3r 3r
P40 3e 3e
P41 3c 3c
4
P42 3g 3g
P43 3m 3m
P44 3f 3f
P45
3b 3b
P46 3k 3k
P47 3j 3j
P48 3h 3h
P49 3a 3a
5
X34-
J5
6
7
24
X16-350x-xx (1/2)
V
SWITCH UNIT (X16-350x-xx)
1GA,1GB
R80 47
1/2W
S1
2d
R81 47
1d
1/2W
2n
R82 47
1n
1/2W
2p
1p
2r
1r
2e
3GB
1e
2c
1c
2g
1g
2m
1m
2f
1f
2a
1a
2h
1h
ED1
2j
1j
2k
1k
2b
1b
S2
S3
S4
S5
PAN
REMOTE
S6
∗
SW5V
SENSOR
A
S7
S8
IC3
S9
S10
Q21
D96
d
e
c
g
f
b
a
J1
TP31
ILL D GND 1
TP30
PAN5V 2
TP29
R11
RTRY CW 3 3
220
D71
TP28
LED+B 4
TP27
FL+B 5 FL+B
TP26
RST 6 6
TP25
R13
VFD RST 7 76
220
D72
1/2
TP24
R14
VFD DATAF 8 77
220
D73
A
TP23
R15
VFD CE 9 78
220
D74
TP22
R16
VFD CLK 10 79
220
D75
TP21
R17
VFD DATAS 11 80
220
D76
R18
TP20
1K
REMOTE 12 12
TP19
R19
RTRY CCW 13 13
220
D77
TP18
TDF DET 14
TP17
ESD GND 15
D78
W
1GB
3a 1a 2a 1a
∗
R23
5V
100K
0V
R78 1K
61
KS5
62
KS6
TP41
63
KI1 KI1
TP42
64
KI2 KI2
TP43
65
KI3 KI3
TP44
66
KI4 KI4
TP45
67
KI5
KI5
68
RED P1
69
OFF
GRN P2
70
P3
71
P4
0V
72
VSS
73
OSCO
R75 74
R74
OSCI
5.0V
4.7 20K
75
VDD
76
76 BLK
R72
4.7K
R70
77
77 DO
220
78
78 CE
79
79 CL
80
80 DI
TP70
11.25V
X
3GA 2G
2a 1a 2a
Upside
col
Dp
col
Downside
KEY MATRIX
KI1 KI2
KS1 FM
KS2 AUTO 6
KS3 2 1
KS4 SRC EJECT
PANEL
KS5
DET
11.25V
5V
0V
0V
5V
0V
ON
5V
0V
IC1
VFD DRIVER
5V
RST
0V
5V
0V
11.25V
0V
11.25V
0V
Y
3a
KI3 KI4 KI5
AM
5 4 3
Q AUD ATT
40
S17 S17
39
S18 S18
38
S19 S19
37
S20
S20
36
S21 S21
35
S22 S22
34
S23 S23
33
S24 S24
32
S25 S25
11.25V
31
0V S26 S26
30
S27 S27
29
S28 S28
28
S29 S29
27
S30 S30
26
S31 S31
25
S32 S32
24
S33 S33
23
S34
22
S35 S35
21
S36 S36