Sony KP-FX43M31 Service Manual page 90

B4
[YUV AMP, YUV CON., VDRC, MID, D/A CONV., MID ENGINE, DNR]
— B4 BOARD (COMPONENT SIDE) —
H G F E
• B4 BOARD SEMICONDUCTOR LOCATION
IC 2
Q901 D-4
Q902 D-4 2
( Component ) ( Conductor )
2
Side Side Q903 D-4
Q904 H-2 2
IC503 D-5
2
Q905 H-2
IC504 E-4
Q906 F-4 2
IC601 F-2
2
Q907 F-4
IC602 F-2
Q908 E-4 2
IC605 F-1
2
Q909 H-2
IC701 H-2
Q911 G-1 2
IC702 G-3
2
Q912 H-2
IC801 D-1
Q913 H-2 2
IC802 C-2
2
Q914 H-2
IC803 D-1
Q8601 B-5 2
IC804 D-3
2
Q8602 B-5
IC901 C-4
Q8603 A-5 2
IC902 H-1
2
Q8604 C-5
IC903 H-2
Q8605 C-5 2
IC904 G-1
2
Q8606 C-5
IC8601 B-4
Q8607 B-5 2
2
Q8608 B-5
TRANSISTOR
2
Q8609 B-5
( ) ( ) *
Component Conductor
Side Side
DIODE
2
Q304 B-4
*
( Component ) ( Conductor )
Q501 H-4 2
Side Side
2
Q502 H-4
3
D604 F-3
Q503 H-4 2
D701 F-3 3
2
Q517 E-3
3
D801 C-1
Q518 E-3 2
D802 C-3 9
2
Q519 F-4
!¡
D803 C-3
Q521 G-4 2
D901 H-2 !¡
2
Q522 H-4
* : Refer to Terminal name of
9
D902 H-2
Q523 H-4 2
semiconductors in silk screen
D903 G-1 9
2
Q601 G-1
printed circuit (see page 80)
D C B A
– 119 –
— B4 BOARD (CODUCTOR SIDE) —
A B C
1 1
2 2
3 3
4 4
5
KP-FX43M31/M61/M91, FX53M31/M61/M91
D E F G
– 120 –
RM-998
H