Sony HCD-V5900 Service Manual page 58

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– CD MOTOR Section –
IC201 TA8409S
– HP/MIC Section –
IC761 M65850P
14
13
OSCILLATOR
1/2 VCC
CLOCK
AUTO
RESET
RESET
D1
LPF1
1
2
– AUDIO Section –
IC602 uPC1330HA
STANDBY
BLOCK
HEAT
CUT OFF
BLOCK
2
3
4
1
VCC
OUT2
NC
IN2
12
11
10
9
8
D/A
LPF2
DO1
MO
MAIN
20KBIT
CONTROL
SRAM
MI
DO0
A/D
3
4
5
6
7
2
3
1
SW R1
GND
SW P1
5
6
7
8
VS
GND
OUT1
VREF
– VIDEO Section –
IC501 SN74HC245ANS
20
19
1
2
INVERTER
COMPARATER
4
5
6
7
8
CONT
GND
VCC
SW P2
GND
— 84 —
VREF
BLOCK
9
IN1
18
17
15
14
13
16
3
4
5
6
7
8
9
SW R2
12
11
9
10

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