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Kenwood DP1070 Service Manual page 11

Multiple cd player

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AO
11G
12G
13G
IC1
DOT DRIVER
(BOTTOM VIEW)
49
-36.2V
G14
49
G13
50
-36.2V
50
51
G12
-36.2V
51
G11
52
-36.2V
52
53
G10
-36.2V
53
G9
54
-36.2V
54
DECODER
VLOAD
55
-38V
56
TEST
TIMMING
VSS
57
GENERATOR
R20
OSCO
58
2.1V
DIVIDER
OSC
2.2K
OSCI
59
VDD
60
+4.2V
61
C2 0.01
RST
4.6V
R19 100
62
R28 100
CE
0V
SHIFT REGISTER
R27 100
CL
63
4.2V
64
R26 100
DI
0V
+4.2V
+4.2V
1060CD/DP-R6090/1070CD/DP-R7090/D-R350(K) (2/2)
Y22-7040-10
AP
14G
15G
16G
-38.0V
C1
C3
100u6.3
2.1V
+
33P
4.3V
62
63
64
WH2
1
GND
-38V
2
A/D0
3
A/D2
4
+4.2V
5 STANDBY
E3
E4
WH1
1
GND
2
A/D1
3
GND
E1
E2
1060CD/1070CD/DP-R6090/R7090/D-R350
AQ
CAUTION: For continued safety, replace safety critical com-
ponents only with manufacturer's recommended parts (refer
to parts list).
indicates safety critical components. For
continued protection against risk of fire, replace only with
same type and rating fuse(s). To reduce the risk of electric
shock, leakage-current or resistance measurements shall
be carried out (exposed parts are acceptably insulated from
the supply circuit) before the appliance is returned to the
customer.
The DC voltage is an actual reading measured with a high
impedance type voltmeter. The measurement value may
vary depending on the measuring instruments used or on
the product. Refer to the voltage dur ing PLAY unless other-
wise specified; The value shown in ( ) is the voltage mea-
sured at the moment of STOP.
(X25- ) (C/3)
UP
R9
S9
150K
DOWN
R10
S10
1
43K
RANDOM
2
S12
3
R12
7.5K
4
REPEAT
5
R13
S13
4.7K
POWER/
STANDBY
R14
S14
2.2K
D6
STAND BY
LED
R15
430
(X25- ) (B/3)
PLAY/
1
PAUSE
R7
S7
2
3
2.2K
STOP
S8
R8
680
AR
AS

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