Printed Wiring Board - S-Air Board; Schematic Diagram - S-Air Board - Sony STR-DH810 Service Manual

STR-DH810

5-25. PRINTED WIRING BOARD - S-AIR Board -

• See page 18 for Circuit Boards Location.
1 2 3
A
DIGITAL
BOARD
CN2004
(Page 19)
B
S-AIR CN1201
19
BOARD
20
JL1269
R1272
C
JL1280
JL1263
JL1262 JL1272
JL1264 JL1273
JW861 JL1267
JL1265
JL1266
JW862
1
CN1202
D 11 2
JL1279
(11) CL1261
1-881-117-
(CHASSIS)
WIRELESS
E
TRANSMITTER
F
G
H
I
J
K
STR-DH810
• : Uses unleaded solder.
4 5 6 7
1
2
JL1281
JL1278
JW866
JW864
JL1274
JW863
29
30
CL1262
(CHASSIS)

5-26. SCHEMATIC DIAGRAM - S-AIR Board -

1 2
8
A
B
C
R-CH 20
AGND 19
L-CH 18
D
+5V
17
+4V 16
+4V 15
RESET 14
ADC-SEL 13
DIGITAL
GND
BOARD 12
(2/4) LRCK1 11
A
CN2004
BCK1 10
E
(Page 22)
GND/SD1 9
SD2 8
SD3 7
GND 6
I2C-SCL 5
I2C-SDA 4
SRC-Mute 3
S-AIR Detect 2
F
S-AIR INT 1
CN1201
20P
G
H
38 38
3 4 5
S-AIR BOARD
R1273 R1274
2.2k 2.2k
R1271 R1272
2.2k 2.2k
C1250 10 50V
C1251 10 50V
R1262 0
R1263 0
R1264 0
R1269 0
R1270 0
6 7 8
CL1261
CHASSIS
CN1202
30P
JL1261
1 A5V
JL1262
2 R ch
JL1263
3 AGND
JL1264
4 L ch
JL1265
5 CONNECT
6 LINK_IND
JL1266
7 INT
JL1267
8 DBG_TXD
JL1268
9 4V
JL1271
10 GND
JL1269
11 RESET
JL1270
12 ADC_SEL
13 GND
JL1272
14 LRCK1
JL1273
15 BCK1 WIRELESS
JL1274
TRANSMITTER
16 SD1
JL1275
17 GND
JL1276
18 I2C_SCL
JL1277
I2C_SDA
19
JL1278
20 SRC_MUTE
21 IFMT0
22 GND
JL1279
23 LRCK2
JL1280
BCK2
24
JL1281
25 S-Air Detect
26 SD2
27 SD3
R1266 10k
28 SD4
R1267 10k
29 SPDIF
R1268 10k
30 SPDIF_SEL
CL1262
CHASSIS