Sony HCD-RG190 Service Manual page 61

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3 7 63 1515 0
– MIC. AUX. HP Board –
IC802 M65850FP-E1
16
15
14
OSCILLATOR
1/2 VCC
CLOCK
AUTO
RESET
RESET
LPF1
1
2
3
– CD-G Board –
IC1005 SN74AHCT04NSR
VCC
14
13
12
TE
L 13942296513
1
2
3
www
.
http://www.xiaoyu163.com
13
12
11
10
9
D/A
LPF2
DO1
MO
MAIN
20KBIT
CONTROL
SRAM
MI
D1
DO0
A/D
4
5
6
7
8
11
10
9
8
4
5
6
7
GND
x
ao
y
i
http://www.xiaoyu163.com
8
IC1006 NJM2561F1-TE2
POWER SAVE
1
Q Q
VOUT
2
3
6 7
1 3
VSAG
3
u163
.
HCD-RG190/RG290
2 9
9 4
2 8
LOW-PASS
75 OHM
FILTER
1 5
0 5
8
2 9
9 4
DRIVER
m
co
9 9
6
VCC
5
GND
VIN
4
2 8
9 9
CLAMP
61

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