Sony KL-X9200M Service Manual page 50

KL-X9200M/X9200U
BB
INPUT SELECTOR, AMP, BUFFER, 75 DRIVER, OSD,
A/D, LAP, D/A, PLL, CPU, PLUS GENERATOR
— BB BOARD (Conductor Side) —
1 2 3
A
B
C
D
– 75 –
KL-X9200M/X9200U
RM-902 RM-902
4 5
– 76 –
• BB BOARD SEMICONDUCTOR LOCATION
— BB BOARD (Component Side) —
D4705 A–4 6
IC
D4706 A–5 6
( Conductor ) ( Component ) 6
D4707 A–4
Side Side
D4708 A–5 6
IC4000 A–3
D4709 A–5 6
IC4001 B–3
3
D4710 A–5
IC4002 B–4
D4711 A–5 3
IC4100 B–3
D4712 A–5 3
IC4101 B–3
3
D4713 A–4
IC4102 C–4
D4714 A–4 3
IC4103 A–2
3
D4715 A–4
IC4200 C–3
D4716 D–3 3
IC4201 C–3
D4717 D–2 3 A
IC4202 D–4
3
D4718 D–2
IC4300 C–4 C–2
D4719 C–1 3
IC4301 C–1
D4720 A–4 6
IC4302 C–5
6
D4721 A–4
IC4303 C–1
D4722 A–3 6
IC4304 C–1
D4723 A–3 6
IC4305 C–4
6
D4724 A–3
IC4306 C–2
D4725 A–1 3
IC4307 C–1
D4726 B–2 3
IC4308 C–3
3
D4727 A–1
IC4309 B–2
D4728 B–2 3
IC4312 C–1
D4729 C–1 3
IC4700 B–4 B–2
3
D4730 C–1
IC4702 B–1
D4731 D–4 3
IC4703 A–1
IC4704 B–5 B–1
IC4705 B–5 CRYSRTAL
IC4706 C–1
B
( Conductor ) ( Component )
IC4709 B–5
Side Side
IC4711 B–1
VX4100 A–4
IC4713 D–3
VX4300 C–4
IC4714 D–4
VX4301 C–1
IC4715 D–4
IC4719 B–1 B–5
IC4720 A–1
IC4721 A–1
IC4722 A–3
IC4723 A–4
IC4724 A–4
IC4725 B–4
IC4726 B–4
IC4727 B–4
IC4728 B–4
IC4729 B–2
IC4730 B–5
IC4731 B–2 C
IC4732 D–1
IC4734 D–2
IC4735 D–1
IC4736 A–4
IC4737 A–5
IC4738 A–5
IC4740 A–2
IC4741 A–2
IC4742 B–1
IC4743 C–1
TRANSISTOR
( Conductor ) ( Component )
*
Side Side
2
Q4100 B–3
Q4101 B–3 2
1 D
Q4102 B–3
1
Q4103 B–3
Q4301 D–1 2
2
Q4706 D–1
Q4707 D–1 2
DIODE
( Conductor ) ( Component ) *
Side Side
D4700 A–4 6
6
D4701 A–5
D4702 A–4 6
6
D4703 A–5
D4704 A–4 6
* : Refer to Terminal name of semiconductors in silk
screen printed circuit (see page 56)
– 77 –
KL-X9200M/X9200U KL-X9200M/X9200U
RM-902 RM-902
1 2 3 4
– 78 –
5