Kenwood CKDC-395 Service Manual page 21

Z
QQ
3 7 63 1515 0
S12
4a
h
S13
4b
4g
S14
4j
S13
4c
4d
1GA
TE
L 13942296513
128
NC
127
NC
126
SEG73
125
SEG72
124
SEG71
123
SEG70
122
SEG69
121
SEG68
120
SEG67
119
SEG66
118
SEG65
117
SEG64
116
SEG63
115
SEG62
114
SEG61
113
SEG60
112
SEG59
111
SEG58
110
SEG57
109
SEG56
108
SEG55
107
SEG54
106
SEG53
105
SEG52
104
NC
103
NC
www
.
AA
a
f b
S15 S16
g
e
c
d
(1GB)
KS3
S12
FM+
AM-
KS1
S31 S26
S32 S27
2 4
KS2
S24 S28
S25 S29
5 3
KS4
S33 S35
S34 S36
1 Q
∗
D
∗
C
x ao
y
i
AB
8
ANODE CONNECTION
PIN
3G
NAME
P1 2b
P2 1b
P3 4a
P4 3a
P5 2a
P6 1a
P7 —
P8
P9
P10
P11 3b
P12 4b
P13 —
P14 —
P15 —
P16
P17
P18
P19
P20 1g
P21 2g
P22 3g
P23 4g
P24 1e
P25 2e
P26 3e
P27 4e
P28 1c
P29 2c
P30 3c
P31 4c
P32 1d
P33 2d
P34 3d
P35 4d
P36 col
P37 —
P38 —
P39 —
P40 —
Q Q
3 6 7 1 3
P41 —
P42 —
P43 —
6
S1
RESET
S22 S41
S23 S42
CP11 10K
3
6 SRC
IC3
S37 S43
13
S38 S44
ATT EJECT
S21
S39
AUTO
u163
.
AC
CKDC-395/395A/495
2 9 9 4 2 8
2G 1GA,1GB
2b —
1b —
4a —
3a —
2a —
1a —
4m
3m
2m
1m
3b
4b
1h S1
3h S2
4h S3
1f 1f S4
2f 2f S5
3f 3f S6
4f 4f S7
1g S8
2g S9
3g S10
4g
1e
2e S11
3e a
4e b
1k f
1j g
2j c
4j e
1c d
2c
3c S12
4c S13
1d S14
2d S15
3d S16
4d —
1n —
1 5 0 5 8 2 9 9 4
2n —
3n —
4n —
S11
VOL
CAUTION : For continued
safety, replace safety criti-
VOL
cal components only with
AUDIO
manufacturer's recom-
mended parts (refer to
parts list).
ESD GND
components. To reduce
the risk of electric shock,
leakage-current or resis-
tance measurements shall
be carried out (exposed
parts are acceptably insu-
lated from the supply cir-
ED1 : 3-BT-223N
cuit) before the appliance
IC3 : PNA4S22M
is returned to the customer.
IC4 : ML9228GAZ-A
Q21 : DTA114EE
• DC voltages are as mea-
Q22-24 : 2SA1774
Q25 : 2SC4081
D31-33,37-39,43-45,49-51,70
∗
:
D34-36,40-42,46-48,52-54
∗
:
∗
D61-65 :
D71-77 : UDZS5.6B
D96 : DA204U
m
co
GND LINE
B LINE
CKDC-395-395A/495(OKI) (2/2)
X16-3370-1x (2/2)
AD
9 9
1
2
3
2 8 9 9
4
Indicates safety critical
5
sured with a high im-
pedance voltmeter. Val- 6
ues may vary slightly
due to variations be-
tween individual instru-
ments or/and units.
7
21