Sony KP-48PS2 Service Manual page 76

B3
DRC, MID-X, VIDEO
PROCESS
— B3 BOARD (Component Side) —
1
A
B
C
D
— B3 BOARD (Conductor Side) —
2
A
B
C
D
1 2
– 76 –
KP-48PS2/61PS2
• B3 BOARD SEMICONDUCTOR LOCATION
1
IC Q515 A-2
1
Q516 A-2
( Component ) ( Conductor )
1
Q517 B-1
Side Side
1
Q518 B-1
IC313 D-2
1
Q519 B-2
IC314 D-2
2
Q521 A-1
IC315 D-2
2
Q522 A-1
IC316 D-2
2
Q523 A-1
IC501 A-2
1
Q524 B-2
IC504 B-2
1
Q601 A-1
IC505 C-1
1
Q602 A-1
IC506 B-1
1
Q901 B-2
IC601 A-2
1
Q902 B-2
IC602 A-2
1
Q903 B-2
IC603 A-2
!;
Q904 D-1
IC604 B-2
!;
Q905 D-1
IC801 C-1
2
Q907 B-1
IC802 D-1
2
Q908 B-1
IC901 B-1
2
Q909 B-1
TRANSISTOR
DIODE
( ) ( )
Component Conductor
*
( ) ( )
Side Side Component Conductor
*
Side Side
1
Q304 C-2
3
2 D501 B-2
Q501 A-1
2
Q502 A-1
2
Q503 A-1
CRYSTAL
2
Q510 A-1
2
Q511 A-1
( Component ) ( Conductor )
Side Side
2
Q512 A-1
X802 C-1
1
Q513 A-2
1
Q514 A-2
: Refer to Terminal name of semiconductors in silk
*
screen printed circuit (see page 40)
RM-903