H1 Board Schematic Diagram - Sony KDL-19M4000 Service Manual

H1 BOARD SCHEMATIC DIAGRAM

1 | 2 | 3
A
3V3_Keypad
—
B
TV KEY BOARD
—
3V3_Keypad
C
CN1
8
7
6
5
—
KEY_DET
4
ADC_IN2
3
2 ADC_IN1
1
D
9
JST-CON7-13-GP
—
C5 C6
SCD1U50V3ZY-GP SCD1U50V3ZY-GP
E
—
F
ESD Protection
—
G
—
H1 H2
HOLE3 HOLE3
H
—
I
—
KDL-19M4000
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| 4 | 5 | 6
P P OWER
C1
R1
787R3F-GP
SW1
1 2
3 4
5
R8
SW-TACT-125-GP
1 2
DUMMY-R3
R9
0R3-0-U-GP
MLB-160808-01-GP
L1
1 2
C2
SCD1U50V3ZY-GP
C4
SCD1U50V3ZY-GP
3V3_Keypad
D3 D1 D2
BAV99-7-F-GP BAV99-7-F-GP BAV99-7-F-GP
2 2 2
3 3 3
1 1 1
H3
HOLE3
| 7 | 8 | 9 |
CH Up Vol Up MENU
R2
33R3J-2-GP
R6
169R3F-GP
SW2 SW4 SW7
1 2 1 2 1 2
3 4 3 4 3 4
5 5 5
SW-TACT-125-GP SW-TACT-125-GP SW-TACT-125-GP
R10
113R3F-GP
10 | 11 | 12 |
CH Down Vol Down
R7 R4
340R3F-2-GP 33R3J-2-GP
SW5 SW6
1 2 1
3 4 3
5 5
SW-TACT-125-GP SW-TACT-125-GP
R11
C3
113R3F-GP
SCD1U50V3ZY-GP
H1
KEYBOARD
KDL-19M4000
13 | 14 | 15 |
SOURCE
R5 R3
169R3F-GP 340R3F-2-GP
SW3
2 1 2
4 3 4
5
SW-TACT-125-GP
1-857-033-11 <RX1> H1
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