Sony HCD-D690 Service Manual - Page 67
Deck Ic602, μpc1330ha, Main Mc14052bcp, Lb1641, Vdd Vee Vss
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Page 67 highlights
- DECK Section - IC602 µPC1330HA INVERTER COMPARATER 1 2 3 4 5 6 7 8 9 SW R1 GND SW P1 CONT GND VCC SW P2 GND SW R2 IC502 LB1641 T.S.D MOTOR DRIVE O.C.P MOTOR DRIVE FWD/REV/STOP CONTROL LOGIC 1 2 3 4 5 6 7 8 9 10 GND MOTOR DRIVE NOISE FILTER CLAMP FWD.IN REV.IN VCC 1 VCC 2 NOISE FILTER MOTOR DRIVE - MAIN Section - IC102 MC14052BCP 16 13 10 VDD SELECT A 3 678 INH 7 VEE VSS 0 1 2 3 SELECT B 12 14 15 11 9 0 1 2 3 1 5 2 4 - 97 -
– 97 –
– DECK Section –
IC602
μPC1330HA
1
2
3
4
5
6
7
8
9
INVERTER
COMPARATER
SW R1
GND
SW P1
CONT
GND
VCC
SW P2
GND
SW R2
1
2
3
4
5
6
7
8
9
10
GND
MOTOR
DRIVE
NOISE
FILTER
CLAMP
FWD.IN
REV.IN
VCC 1
VCC 2
NOISE
FILTER
MOTOR
DRIVE
MOTOR
DRIVE
MOTOR
DRIVE
T.S.D
O.C.P
FWD/REV/STOP
CONTROL LOGIC
12
14
15
11
9
16
13
10
1
5
2
4
3
6
7
8
V
DD
SELECT A
SELECT B
3
2
1
0
3
2
1
0
INH 7
V
EE
V
SS
– MAIN Section –
IC102
MC14052BCP
IC502
LB1641