Schematics And Supporting Information; H2 Board Schematic Diagram - Sony GDM-C520 Service Manual

4-4. SCHEMATICS AND SUPPORTING INFORMATION

H2 BOARD SCHEMATIC DIAGRAM

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R1401
R1400 R1402
220 220 100
:RN :RN :RN
OK
�
S1400
- +
�
S1402
Q1400
DTC114ESA-TP
LED DRIVE
�
R1421
10k
:RN
� R1406
C1402
R1424
330 47
22k
1/4W
16V
:RN
R1407
470
Q1401
1/4W
� DTC114TSA
LED DRIVE
G A
POWER
D1400
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SML79423C-TP15
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�
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H2
[Front Panel]
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CONDUCTOR SIDE
1 | 2 | 3
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A
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—
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C1404
0.01
Q1402
C1403
DTA124ESA
0.01
D1402
1SS119
D1403
R1408
R1403
1SS119
470
100
:RN
FB1401 0UH
FB1402 0UH
R1404
FB1403 0UH
S1401 470
:RN
PICTURE
MENU
C1401
MODE
R1409
47
100k
16V
TH1400
10K R1419
100k
R1405
INPUT1 100k C1407
R1420
1/4W 47
10k
16V
S1403
C1400
10
INPUT2
(FRONT PANEL)
9-978-999-01<21CR1>H2
| 4 | 5 | 6
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CN1401
5P
GND
1
R1422 22k
VY
2
VX
3
R1423 22k
+5V
4
+12V
5
C1405
TO MAGNETIC
47
16V
SENSOR
CN1400
14P
+12V
1
WAKE UP
2
KEY SCAN
3
LED 1
4
LED 2
5 TO D BOARD
GND
6 CN 1103
+5V
7
INPUT SW
8
C1498
0.1 GND
9
:B
10 GND
GND
11
T_AMB
12 TO N BOARD
FB1404 JW(5)
VY
13 CN1003
FB1405 JW(5)
VX
14
FB1406 JW(5)
| 7 | 8 | 9 |
— 23 —
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10 |
GDM-C520/C520K