Sony HCD-RG190 Service Manual page 61

– MIC. AUX. HP Board –
IC802 M65850FP-E1
16 15 14 13 12
OSCILLATOR
1/2 VCC
CLOCK DO1
AUTO
MAIN
RESET
RESET
CONTROL
D1
DO0
A/D
LPF1
1 2 3 4 5 6
– CD-G Board –
IC1005 SN74AHCT04NSR
VCC
14 13 12 11 10
1 2 3 4
11 10 9
D/A
LPF2
MO
20KBIT
SRAM
MI
7 8
9 8
5 6 7
GND
IC1006 NJM2561F1-TE2
POWER SAVE
1
75 OHM
VOUT 2
DRIVER
VSAG 3
HCD-RG190/RG290
VCC
6
5 GND
LOW-PASS
4 VIN
FILTER
CLAMP
61