Printed Wiring Board - Display Board; Schematic Diagram - Display Board - Sony HT-MT500 Service Manual

HT-MT500/MT501
Note: When the NFC and TOUCH boards are defective, replace the complete
mounted board.
The mounted parts cannot be replaced with single for repairing.
Also, after replacing the NFC board please refer to "NFC CONNEC-
TION CHECKING METHOD" on page 6.
HT-MT500/MT501

5-13. PRINTED WIRING BOARD - DISPLAY Board -

1 2 3
DISPLAY BOARD (SIDE A)
JL1406
CL1453
CL1410 CL1424 CL1425
CL1426
CL1427
A
C1409
JL1408
FB001 IC1403
C1407
FB002
R1427
CL1462 2 1
C1421
R1425
CL1450 C1418
CL1423 R1431
JL1409
CL1446 3 4
R1441
R1429
R1420
(CHASSIS) CL1432
1 22 R1421
CN1410
R1422
FFC3
B
MB-1610 BOARD
>04P
CN5006
(Page 42)
DISPLAY BOARD
(SIDE B)
C

5-14. SCHEMATIC DIAGRAM - DISPLAY Board -

1 2 3
DISPLAY BOARD
A
CN1410
22P R1422
47
NFC_DET 22
R1421
NFC_IRQ 21
R1420
B
NFC_SDA 20
R1418
NFC_CLK 19
CL1440
NFC_GND(E3.3GND) 18
CL1450
E3.3V 17
CL1432 R1429
SIRCS 16
TS_INT 15
TS_SCL 14
FFC3
TS_SDA 13
C
MB-1610
TS_PCONT 12
BOARD CL1427
(4/5)
OLED_CLK 11
CL1426
OLED_DAT 10
CL1425
OLED_RST 9
CL1424
OLED_CS 8
CL1410
OLED_A0(DC) 7
CL1423
OLED_12V 6
OLED_GND 5
D
LED_TX(GND) 4
LED_GND 3
CL1439
LED_5V 2
LED_BT 1
0
Q1401
LTC023JUBFS8TL
LED DRIVE
E
R1433
120
D1401
CL-194S-HB8SP-SD-T
BLUETOOTH
INDICATOR
F
(CHASSIS)
50
• See page 41 for Circuit Boards Location.
4 5 6
C1420
D1404
CL1456
A K
JL1405
12 1 K A
C1422
D1406
CL1440
JL1403 JL1401 CN1406
11 1
CL1447 CL1458 11
10 2 R1423 CL1461
CN1400
CL1457
1-981-417- (11)
R1424 K
CL1459
D1401 CL1449
JL1402 JL1400 D1405
A
K A
D1401
(CHASSIS)
Q1401 CL1460
BLUETOOTH
INDICATOR E
CL1448
CL1439
R1433
D1401
OLED1
K
TOUCH NFC
ORGANIC
BOARD BOARD
EL INDICATOR
ELEMENT
A
FFC4 FFC5
11
1-981-417- (11)
4 5
47
47
47
47
IC1403
REMOTE CONTROL RECEIVER
IC1403
SNM2140
3.2 3
R1441
OUT
0
2
GND_2 GND_1
FB002 FB001
C1422 C1408
D1404
10 0.1
DZ2J047M0L
C1409 C1402 C1407
10 0.1 0.1
3.1
C1421
0.01
R1427
CL1453
1k
R1426 1k
R1425 1k
R1424 1k
R1423 1k
50
• : Uses unleaded solder.
6 7 8
CN1406
12P
CL1461
1 E3.3V
CL1457
2 NFC_SCL
3 GND
CL1458
4 NFC_SDA
CL1459
5 NFC_IRQ
CL1460
6 NFC_RFDET
CL1462
7 DGND
CL1446
8 PCNT_TS
CL1449
9 TOUCH_SDA
CL1448
10 TOUCH_SCL
CL1447
C1418
11 TOUCH_INT
10
12 E3.3V
D1406 D1405
DZ2J047M0L DZ2J047M0L
4 3.2
C1420
VS
0.01
1
R1431
CL1456
47
(CHASSIS)
CN1400
11P
R1407
JL1406
39k
11 O-LED_GND
JL1408
10 VCC12V
9 VCC12V
8 O-LED_IREF
JL1405
7 UNSW3.3V
JL1409
6 O-LED_RESET
JL1403
5 O-LED_CSB
JL1402
4 O-LED_DC
JL1401
3 O-LED_DOUT
JL1400
2 O-LED_CLK
1 O-LED_IXS
9 10
FFC4 FFC5
TOUCH NFC
BOARD BOARD
OLED1
ORGANIC EL
INDICATOR
ELEMENT