Schematic Diagram - Nfc-Icon/Powerkey/Rs232C Boards - Sony STR-DN1080 Service Manual

2020/11/17 21:24:35 (GMT+09:00)

6-24. SCHEMATIC DIAGRAM - NFC-ICON/POWERKEY/RS232C Boards -

1
A
NFC1
NFC MODULE
(RC-S730)
B
C
POWERKEY BOARD
D
R1174
2.2k
2.9
R1176
47
2.3
Q1110
2PD601ART
E
LED DRIVE
R1175
120
3.2
Q1111
2PD601ART
LED DRIVE 0
F
R1173
2.2k
G
STR-DN1080/ZA810ES
• See page 81 for IC Block Diagrams.
2 3 4
NFC-ICON BOARD
CN2551
6P
VDD3.3V 1
FFC3
SCL 2
DGND 3
DATA 4
IRQ 5
RF DET 6
S1114
SPEAKERS
R1179
100k
S1113
CONNECTION PAIRING
BLUETOOTH
2.1
D1110
SML78423C-TP15
POWER
S1112
INDICATOR
TUNER PRESET –
(GRN)
0.8 (ORG)
S1111
TUNER PRESET +
R1178
100k
S1115
5 6
CN2550
7P
CL2550
1 STBY_3.3V
CL2551
2 NFC_SCL FFC4
CL2552
3 DGND
CL2553
>05S
4 NFC_SDA
CL2554
5 NFC_IRQ
DISPLAY
CL2555
BOARD
6 NFC_RFDET
CN1103
7 NC
(Page 75)
R1183
22k
R1180
10k
R1182
4.7k
R1181
2.2k
CN1108
8P
CL1165
8 AD1
CL1166
7 LED_STBY
CL1164
6 LED_ON
CL1163 >06S
5 NC
CL1162
4 POWER_BUTTON DISPLAY
CL1161
BOARD
3 +3.3V_STBY
CN1100
2 NC (Page 75)
CL1160
1 DGND
73 73
7 8
(ZA810ES)
RS232C BOARD
CN202
9P
R204
DCD 1
100
CL205
RxD 2
CL204
TxD 3
CL202
R203
DTR 4 100
CL203
RS232C
GND 5
DSR 6
CL201
RTS 7
CTS 8
RI 9
CN201
5P
R206
FFC5 NC 1
100
UART_TX 2
MB-1613
R205
BOARD GND 3
100
(5/7)
UART_RX 4
STDBY_+3.3V 5
FB201
JC201
0
IC201
RS232C
DRIVER/RECEIVER
IC201
MAX3222IPWR
Note: When the NFC-ICON board is repaired or the NFC module (RC-S730)
(Ref. No. NFC1) is replaced, refer to "NFC CONNECTION CHECKING
METHOD" on page 9.
STR-DN1080/ZA810ES
9 10 11
C201
100p
C202
10
C204
0.1
R201
10k
R202 C207
10k 0.1
SYS SET