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Kenwood CV-351-HU Service Manual page 10

Stereo integrated amplifier/tuner

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AE
X08-A/2
-CN2
3/4
B
X13-SUB
-CN2
4/4
C
E7
1
MIC GND
X13-
2
MIC
-CN1
3
D GND
+5.6V
4
5.6V
4/4
5
VOICE ON/OFF
WH9
D
6
LED R
7
VOICE DEPT
8
POWER
X14-D/4
9
KR1
-CN2
10
LED G
4/4
11
KR2
E
CN3
X14-B/4
30V
31
-30V
-CN1
30
F2
29
F1
4/4
73
28
P16
74
27
P15
F
75
26
P14
76
25
P13
77
24
P12
78
23
P11
80
22
P10
81
21
P9
82
20
P8
19
83
P7
84
18
P6
85
17
P5
86
16
P4
87
15
P3
88
14
P2
89
13
P1
WH11
12
1G
91
11
2G
92
10
3G
C201
390P
93
9
4G
94
8
5G
95
7
6G
6
7G
96
97
5
8G
98
4
9G
99
3
10G
100
2
11G
1
GND
CN4
21
KR2
20
LED G
19
KR1
18
DOOR LED
D60
73
17
S6/KS6
D59
74
16
S5/KS5
15
LED R
D58
14
S4/KS4
75
D57
76
13
S3/KS3
D56
77
12
S2/KS2
D55
78
11
S1/KS1
2
10
KEY3
3
9
KEY2
4
8
KEY1
5
7
KEY0
6
6
ENC1
7
5
ENC2
REMOTE
4
OUT
3
REMOTE
2
D GND
D47
1
+5V
30V
+5.6V
+15V
15V
AF
C-V301/V351
DESTINATION
UNIT No.
D14 D15
COUNTRY
ABB.
U.K.
T
X11-3730-53
YES NO
EUROPE
E
X11-3732-73
NO YES
D1-6,13-16,29,30,32,37-39,44-46,
48,54-60
: 1SS131 or HSS104A
D33
: RD5.6ES(B2) or HZS5.6N(B2)
D35
: RD16ES(B2) or HZS16N(B2)
D36
: RD18ES(B) or HZS18N(B)
D41
: RD6.2ES(B2) or HZS6.2N(B2)
D42
: MTZJ10(B) or UZ-10BSB
D43
: RD3.9ES(B2) or HZS3.9N(B2)
D47
: S5688B or 1SR139-400
D61
: RD8.2JS(B2) or HZS8.2S(B2)
SIGNAL LINE
GND LINE
B LINE
+B
B
B LINE
MOTOR DRIVE
IC10
8.1V
OPEN
5.4V
6.4V
: 6.7V
CLOSE
8V AVR
14.2V
: 6.7V
+5.6V
Q19
R255
R265
8.1V
1.2 2W
10K
8.5V
+
+
+14V
IC9
RESET IC
5.2V
D29
5.1V
5.6V AVR
5.6V
Q10
6.2V
R237
13.4V
C163
R268
330 2W
1000P
100
R203
Q16
10 2W
0.2V
R211
220
+
+
+
+
-31V AVR
+
+
-32.2V
R216
1K
R256
4.7
1/4W
Q11
-33.4V
-46.6V
C194
2.2u50
+
D41
C191
0.01
+25V
+15V
15V
AG
IC1
: NJU7312AL
Q1,2
IC2
: NJU7311AL
Q11
IC3
: NJM4565D-D
Q10,13,16,19
IC4
: LA2786
Q12,17
IC5
: LV1016
Q14
IC6
: uPD780206GF019
Q15
IC7
: uPD17215GT-737
IC9
: S-806D-Z
IC10
: TA8409S
DOOR OPEN/CLOSE A'SSY
E10
(D40-1555/1564-05)
0V
PH5P(WHT)
48
CN15
CN
SW OPEN (GRN)
44
5
5
GND (YEL)
4
4
SW CLOSE (ORG)
45
3
3
MOTOR(+) (RED)
2
2
MOTOR(-) (BRN)
1
1
E9
R239
330 2W
1
+18V
+25V
2
+25V
X11-C/5
CN18
3
GND
4
GND
3/4
5
POWER
6
F1
WH4
G
+15V
7
+15V
8
F2
15V
9
-15V
10
GND
11 F. OFF
12 -46V
46V
+14V
13 +14V
X08-A/2
-CN1
SYSTEM
CONTROL
3/4
XS8
C190
H
220P
SDATA
SL16
C189
SBUSY
X08-A/2
220P
-CN3
J5
3/4
I
C-V301/V351
Y05-3952-70
AH
AI
: 2SC2878(B)
: 2SB1370(E,F) or 2SB1375
: 2SD2061
: 2SC2458(Y,GR) or 2SC3311A(Q,R)
: 2SC2003(L,K)
: 2SA1048(Y,GR) or 2SA1309A(Q,R)
LEVER SW
ON (OPEN)
OFF
ON (CLOSE)
MOTOR
M
C-V301/V351 (2/4)

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