Printed Wiring Board - Bottom Led Board; Schematic Diagram - Bottom Led Board - Sony GTK-XB60 Service Manual

4-26. PRINTED WIRING BOARD - BOTTOM LED Board -

• See page 22 for Circuit Boards Location.
• : Uses unleaded solder.
1 2
BOTTOM LED BOARD
(COMPONENT SIDE)
A
B
BOTTOM LED BOARD (CONDUCTOR SIDE)
C
D
GTK-XB60

4-27. SCHEMATIC DIAGRAM - BOTTOM LED Board -

1
3
BOTTOM LED BOARD
A
9_R
B
9_B
9_G
C
2 3
5V_D4
LED7 LED7
LED8 LED8
R511 R511
R512 R512
10_R
RED BLUE GREEN
200 200
200 200
C139 C139
C136 C136
NC/0.1UF NC/0.1UF
R510 R510
R514 R514
200 200 10_B
C137 C137
200 200
NC/0.1UF NC/0.1UF
C140 C140
R509 R509
R513 R513
150 150
10_G
150 150
C138 C138 C141 C141
39 39
4 5
5V_D4 5V_D4
R524 R524 R545 R545
RED BLUE GREEN
120 120
7_G R550 R550
C142 C142
5V_D4
CE11 CE11
C28 C28 C30 C30 C32 C32
+ +
10uF/10V/X7R 10uF/10V/X7R 10uF/10V/X7R 10uF/10V/X7R
5V_D4
LED
LED10 LED10
LED_WHITE LED_WHITE
R460 R460
7_B
150 150
C145 C145
GTK-XB60
6
XP18 XP18
0 0
2
2
0 0 1
1
2PIN/2.0mm 2PIN/2.0mm
To UP LED Board
FB59 FB59 70/3A 70/3A 10
10
9_R 9
9
9_G 8
8
9_B 7
7
10_R 6
6
10_G 5
5
10_B 4
4
7_G 3
3
7_B 2
2
FB60 FB60 70/3A 70/3A 1
1
XP12 XP12
10PIN/1.25mm 10PIN/1.25mm