Read Sony AIR-SA15TI / AIR-SA20PK Service Manual online
AIR-SA15Ti
AIR-SA15Ti
14
14
6-3. SCHEMATIC DIAGRAM - MAIN Board (2/3) -
• See page 12 for IC Block Diagrams.
BOARD
D
CN603
TX-IF
BOARD
2
(1/3)
MAIN
BOARD
3
(1/3)
MAIN
IC B/D
IC B/D
IC B/D
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-12)
0
5
5
3.2
3.2
2.4
2.4
2.4
2.4
2.4
2.4
4.8
0
0
0
0
0
0
3.1
4.3
5
5
0
3.2
0
3.2
2
0
2
0
4.9
1.2
2.5
5
3.2
3.1
0
3.2
0
0.8
0
0.8
0
0.8
0
0.8
3.2
0
3.1
0
0
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
30P
CN301
(iPod CONNECTOR)
DGND
DGND
TPA+
USB D+
TPA-
USB D-
TPB+
VBUS
TPB-
Acc ID
PWR+
PWR+
Acc PWR
Reserved
DGND
DGND
Reserved
RXD
TXD
Acc DET
S-VIDEO-Y
S-VIDEO-C
VIDEO-OUT
Remote Sense
LINE-IN-L
LINE-IN-R
LINE-OUT-L
LINE-OUT-R
A-GND
DGND
100k
R301
100k
R303
100k
R302
100k
R304
75k
R305
75k
R306
220k
R307
330k
R308
0.1
C302
5
4
3
2
1
R5523N001B-TR-F
IC301
EN
GND
FLG
IN
OUYT
47k
R371
47k
R372
220
R373
220
R374
100
R375
100
R376
1k
R310
100
R314
100
R311
100
R312
RB521CS-30T2R
D301
22
R313
22p
C330
J301
iPod
AUDIO
OUT R
OUT R
AUDIO
OUT L
75
R331
1k
R379
1k
R380
2SC5938-T112-1B
Q311
2SC5938-T112-1B
Q312
2.2k
R385
2.2k
R386
47k
R381
47k
R382
2SC3052F-T1-LF
Q304
10k
R334
0
R332
1
C334
1k
R333
MAZ8056GMLS0
D302
1
2
3
4
5
BD33KA5WFP-E2
IC305
CTL
VCC
GND
OUT
NC
6.3V
47
C304
0.1
C303
2SA1365-T112-1EF
Q302
RT1N141C-TP-1
Q301
47k
R338
2.2k
R339
1
R337
ISA1235AC1TP-1EF
Q303
10k
R336
10k
R335
0.1
C333
1
C332
1
C331
1000p
C335
1000p
C336
100
R384
100
R383
4.7
R221
6.3V
22
C301
1
2
3
4
5
6
7
8
9
CN402 9P (US, CND)
CN403 11P (AEP, UK)
(AEP, UK)
L-OUT
VCC+9V
R-OUT
GND
TUNED
CE
DI
CL
DO
10
11
RDS-INT
RDS-DATA
RT1N141C-TP-1
Q314
RT1N141C-TP-1
Q315
2.2
R387
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN401
S-AIR-GND
S-AIR-GND
S-AIR-DET
S-AIR-3.3V
RESET
I2C_SDA
GPIO2
I2C_SCL
TU-R-CH
VCC-3.3V
TU-L-CH
TU-A-GND
IP-R-CH
A5V
IP-L-CH
IP-A-GND
SIRCS
DGND
10k
R340
10V
100
C457
RT1P141C-TP-1
Q313
6.3V
1000
C329
0
R350
10
R320
10
R351
0
R355
JL360
JL320
JL321
JL322
0
R356
4.7k
R359
2SC5938-T112-1B
Q307
C361
1000p
1k
R496
10uH
L322
1
C352
1k
R365
1k
R366
2.2k
R370
0.1
C359
47
R361
Q309
2SC5938-T112-1B
47k
R358
2SC5938-T112-1B
Q310
1
C324
100k
R327
R321
10k
2SC5938-T112-1B
Q308
1M
R323
2.2k
R369
1M
R325
3.9k
R360
22k
C364
6.3V
22
C365
RT1P141C-TP-1
Q305
1k
R364
47k
R357
100
R326
6.3V
47
C362
1k
R352
10
C326
8
7
6
5
4
3
2
1
NJM2244M-TE2
IC303
VIN1
CTL1
VIN2
CTL2
VIN3
VCC
OUT
GND
2.2k
R367
2.2k
R368
1M
R324
8
7
6
5
4
3
2
1
NJM14558M-TE2
IC304
V-
V+
C360
1000p
1k
R363
1
C351
2.2
C368
2.2
C367
10
C327
1
C323
10V
100
C328
JL364
JL366
67
70
69
66
64
75
56
2
76
65
72
68
73
74
57
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
+3.3V REGULATOR
IC305
VIDEO SWITCH
IC303
LINE AMP
IC304
MAIN BOARD (2/3)
IC301
REGULATOR
AM
FM 75
Ω
(FM/AM)
COAXIAL
ANTENNA
TUNER
INVERTER
INVERTER
Q303, 304
PROTECT DETECT
B+ SWITCH
Q301, 302
MUTING CONTROL
Q307-310
MUTING
MUTING CONTROL
MUTING
Q311, 312
J
4
B
16
6
9
11
D
15
H
L
10
K
17
3
5
12
C
F
M
1
E
8
G
14
A
2
13
I
7
(CHASSIS)
0
R353
0.01
C305
VIDEO
OUT
(Page 13)
(Page 13)
(Page 18)
Ver. 1.1
Note: Refer to the servicing notes “DISCRIMINATION” (page 3) for how to
distinguish Suffi x-11 and Suffi x-12.
Click on the first or last page to see other AIR-SA15TI / AIR-SA20PK service manuals if exist.