H1 Board Schematic Diagram - Sony KDL-32L4000 Service Manual

H1 BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
SW1_K SW1_K
—
POWER
6
B
SW3_K SW3_K
CHANNEL +
—
6
C
SW5_K SW5_K
CHANNEL -
6
—
D
SW7_K SW7_K
VOLUME +
6
—
E
—
TP1_K TP1_K
F
TP2_K TP2_K
TP3_K TP3_K
CN1_K CN1_K
1
—
TP5_K TP5_K
2
3
4
5
WFR_5P WFR_5P
G
JWT_A1501WR0-5PS-5e JWT_A1501WR0-5PS-5e
—
H
—
I
—
KDL-32L4000/37L4000
| 4 | 5 | 6 |
R1_K R1_K 1.2K_F 1.2K_F R2_K R2_K 0_J 0_J ADC_KPD0 ADC_KPD1 R3_K R3_K
C1_K C1_K
5
0.1U 0.1U
R5_K R5_K 10K_F 10K_F
5
R7_K R7_K 4.7K_F 4.7K_F
5
R9_K R9_K 27K_F 27K_F
5
FOR KEY_GND
To Main Board
TP4_K TP4_K
ADC_KPD1
ADC_KPD0
D1_K D1_K D2_K D2_K
LLZ5231B LLZ5231B LLZ5231B LLZ5231B
7 | 8 | 9 | 10
R4_K R4_K 27K_F 27K_F
0_J 0_J SW2_K SW2_K
6 5 Menu
C2_K C2_K
0.1U 0.1U
SW4_K SW4_K
R6_K 4.7K_F R6_K 4.7K_F
6 5 INPUT
SW6_K SW6_K
R8_K R8_K 1.2K_F 1.2K_F
6 5
VOLUME -
H3_K H3_K
hole_tc142bc71d71n hole_tc142bc71d71n
H1
Keypad
1-857-038-11 <CZ1> H1
| 11
KDL-32L4000/37L4000
59