Bb Board - Sony KF-50XBR800 Service Manual

BB
DRC, AMDP, MID-X
— BB BOARD (Component Side) —
1 2 3
A
B
C
D
E
F
G
H
I
4 5 6 7 8 9 10
– 118 –
KF-50XBR800/60XBR800
• BB BOARD SEMICONDUCTOR LOCATION
(Component Side)
IC
IC2801 C-6
IC2802 C-1
IC2803 C-1
IC2805 B-5
IC2930 A-6
IC3002 F-8
IC3003 G-7
IC3004 F-8
IC3090 C-8
IC3302 F-8
IC3303 F-6
IC3408 F-4
IC3409 E-3
IC3410 E-5
IC3411 E-4
IC3601 F-2
IC3602 H-2
IC3605 E-2
IC3606 F-2
IC3609 E-2
IC8601 G-2
TRANSISTOR
*
Q2822 B-6 2
Q2823 B-7
2
Q2949 B-5 2
Q2950 B-5
2
Q2951 C-9
2
Q2952 C-9 2
Q2953 C-9
2
Q2954 C-9
2
Q2959 C-5
2
Q2960 C-5
2
Q2961 C-5 2
Q2962 C-5
2
Q2964 C-4
2
Q2966 C-5
2
Q3306 H-9
2
Q3307 G-9 2
Q3308 H-9
2
Q3309 G-9
2
Q3310 H-8
2
Q3311 G-8
2
Q3410 D-6 2
Q3411 D-9
2
Q3412 E-9
2
Q3413 E-9
2
Q3414 D-6
2
Q3415 E-6 2
Q3601 H-2
2
Q8601 G-2
2
Q8602 H-2
2
Q8603 H-2
2
Q8606 G-1 2
Q8607 H-1
2
Q8608 H-1
2
DIODE
*
D3001 G-7
3
D3002 F-8 3
D3402 E-4
qa
D3603 D-2
3
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 81)
K
RM-Y912 RM-Y912