Sony SA-WST9 - Schematic Diagram - DISPLAY Section

HT-ST9
HT-ST9
6969
5-14. SCHEMATIC DIAGRAM - DISPLAY Section -
Note: When the KEY board is defective, replace the complete mount-
ed board.
3.7
0
3.1
3.1
4P
CN1303
DGND
1
KEY0
2
KEY1 3
KEY2 4
CN1306
1 VSEGM
2VCOMH
3 VSL
4IREF
5VCC
6NC
7GND
8VDD
9CSB
10 RSTB
11 DC
12 SCLK
13 SDIN
14 GND
6P
CN1305
1E3.3V
2NFC_SCL
3GND
4NFC_SDA
5NFC_IRQ
6NFC_RFDET
JL1326
CN1304
1NFC_DET
2NFC_IRQ
3LED_5V
4NFC_SDA
5NFC_GND
6NFC_CLK
7LED_TX
8LED_GND
9LED_BT
10KEY2
11KEY1
12KEY0
13E3.3V
14SIRCS
15OLED_12V
16OLED_CLK
17OLED_GND
18OLED_DAT
19OLED_RST
20OLED_CS
21PCON_OLED
22OLED_DC
JL1301
JL1302
JL1303
JL1304
JL1305
JL1306
JL1307
JL1308
JL1309
JL1310
JL1311
JL1312
JL1313
JL1314
JL1315
JL1316
JL1317
JL1318
JL1320
JL1319
JL1321
JL1322
JL1323
JL1324
JL1325
JL1327
RS-770N
IC1301
GND_1
1
OUT
2
VCC
3
GND_4
4
47
R1305
47
R1306
47
R1302
47
R1303
C1305
220p
C1304
220p
C1303
220p
C1302
220p 10
C1301
R1312
0
R1307 620k
100R1314
100R1315
100R1316
100R1317
100R1318
0R1319
C1309 4.7
C1310 4.7
C1306 0.1
1
C1316
C1308
4.7
120
R1309
LTC023JUBFS8TL
Q1302
D1302
CL-194S-HB8SP-SD-T
47
R1311
47
R1310
10
C1311
C1307 4.7
22P
IC1301
REMOTE CONTROL RECEIVER
14P
DISPLAY BOARD
(Bluetooth INDICATOR)
DISPLAY
OLED
OLED1
LED DRIVE
(RC-S730)
NFC MODULE
FFC5
NFC1
BOARD
KEY
(6/6)
BOARD
FFC4
MB1406
F
1
C
D
6
E
2
B
3
A
45 789