Sony AIR-SA15TI / AIR-SA20PK Service Manual ▷ View online
AIR-SA15Ti
AIR-SA15Ti
13
13
6-2. SCHEMATIC DIAGRAM - MAIN Board (1/3) -
• See page 12 for waveforms. • See page 23 for IC Pin Function Description.
CN001
POWER
BOARD
F
MAIN
BOARD
1
(3/3)
(2/3)
2
BOARD
MAIN
(2/3)
3
BOARD
MAIN
E
BOARD
POWER
CN002
1
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
(SUFFIX-11)
(SUFFIX-12)
8.8
8.8
11.1
11.1
10.4
10.4
0.3
10.4
0.3
0.5
3.2
3.2
2.8
3.2
2.8
2.8
2.1
0
2.8
3.2
3.2
0
0
3.2
0
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
∗
0
0
3.1
3.2
3.2
3.2
1.5
3.2
1.7
2.6
2.9
2.5
3.2
0
0
0
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
0
0
0
3
2.9
3.2
3.2
3.2
0
3.2
3.2
3.2
3.2
3.2
3.2
3.2
3.2
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
R5F3640DDFBR-128
IC401
POWER_MONIT
OR 1
SIRCS_IN
POWER_MONIT
OR 2
BYTE
CNVss
RESET
Xout
Vss
Xin
Vcc1
NMI
AC_CUT
LED_ILLUMI
iPod_ACCP
iPod_CP_RESET
iPod_CP_CLK
iPod_CP_DATA
TXD1/FLASH
RXD1/FLASH
CLK/FLASH
RTS1/FLASH
iPod_TX
iPod_RX
CLK
RTS
O_POWER
EPM
FL_CLK/LED_CLK
FL_STB
FL_D_OUT/LED_DATA
CE
EEPROM_SDA/I2C_DATA
EEPROM_SCL/I2C_CLK
iPod_FLAG
iPod_
iPod_
LINE_MUTE
VIDEO_SW
iPod_
iPod_DET
iPod_POWER
iPHONE DET
CTL
S-AIR_RST(SRC RST)
S-AIR_POWER
Vcc2
Vss
S-AIR_DET
S-AIR_GPI02
TUNED
ST_CLK
ST_DO
ST_CE
ST_DI
ST_MUTE
RDS_CLK
RDS_DA
TA
I2C_SDA
S-AIR_
S-AIR_
I2C_SCL
S-AIR_KEY_PAIRING
LED_POWER
LED_S-AIR
KEY5
KEY4
KEY3
SPEC_2
SPEC_1
S-AIR_ID
KEY2
KEY1
AVss
KEY0
Vref
AVcc
10k
R482
10k
R481
100
R470
100
R469
100
R468
100
R467
100
R466
10k
R225
5MHz
X401
0.1
C414
100k
R408
100k
R249
100k
R449
10k
R404
0.1
C403
100
R475
100
R476
100
R456
100
R465
100
R464
10k
R264
C465
100p
C451
100p
0.1
C460
1
2
3
4
5
6
7
8
9
10
11 12 13 14 15
16
17
18
19
20
IC402
MFI341S2161
NC
MODE1
NC
RESET
VCC
NC
NC
NC
NC
NC
VSS
I2C_SCL
I2C_SDA
MODE0
NC
NC
NC
NC
NC
NC
C427
10p
C428
10p
10k
R228
10k
R227
0.1
C412
100
R426
0.01
C426
0.1
C496
8
7
6
5
4
3
2
1
S-24CS02AFJ-TB-G
IC403
A0
A1
A2
GND
SDA
SCL
WP
VCC
1k
R446
1k
R445
1
C415
47k
R245
4.7k
R272
100
R410
10k
R207
100
R407
100
R434
100
R436
100
R435
100
R433
R413
1M
0
R411
10k
R415
10k
R457
22k
R294
47k
R418
0.1
C214
0.1
C213
0.1
C215
MA2J1110GLS0
D401
10k
R218
47k
R208
0
R214
0.1
C210
47k
R209
10k
R210
2SC3052F-T1-LF
Q401
6.3V
47
C211
2.2k
R491
22k
R291
4.7k
R477
10k
R277
FL_CLK
+3.3V
KEY0
KEY2
FL_DATA
+5.2V
KEY1
FL_STB
GND
(US, CND)
R290
22k
10
R427
10
R428
100
R402
100p
C402
1k
R495
1k
R493
1k
R492
10k
R295
10k
R293
10k
R292
1k
R472
100
R453
-20V
AC1
AC2
R479
4.7k
R480
4.7k
LED_POWER
LED_S-AIR
1k
R422
10k
R439
10k
R444
FB401
4
3
1
2
PST8229UL
IC404
OUT
VDD
NC
GND
0
R211
0
R212
1
C497
1
C462
1k
R452
1
2
3
4
5
6
7
8
9
9P
CN400
GND
RESET
CNVSS
RXD1
CLK1
3.3V
RTS1
TXD1
1
2
W001
2P
5.2V
GND
C401
0.1
R201
47k
R206
22k
100k
R255
220
R437
47k
R309
680
R342
1k
R341
16V
100
C319
2SC3052F-T1-LF
Q316
R343
4.7k
2SC3052F-T1-LF
Q317
1
R347
1
R346
R344
4.7k
0.01
C318
KTA1266GR-AT
Q319
KTA1266GR-AT
Q318
0.1
C405
22k
R205
15k
R405
10k
R447
4.7k
R349
100
R450
4.7k
R250
UDZW-TE17-7.5B
D303
10V
220
C454
RT1N141C
Q404
67
68
69
70
74
73
57
FL_CLK
FL_STB
FL_DATA
72
LED_S-AIR
LED_POWER
LED_ILLUMI
LED_ILLUMI
LED_POWER
LED_S-AIR
FL_DATA
FL_CLK
FL_STB
76
65
56
75
64
66
2
O-POWER
O-POWER
SYSTEM CONTROLLER
IC401
EEPROM
IC402
VOLTAGE DETECTOR
IC404
EEPROM
IC403
1
7
18
13
17
3
9
2
6
14
11
19
10
16
12
5
4
15
8
MAIN BOARD (1/3)
8
LED_ILLUMI
6
5
GND
-20V
AC2
7
2
1
ON/OFF
3
W002
12V
FLAG
3.3V
4
AC1
9
Q316-319
+9V REGULATOR
RESET SWITCH
(NC)
NC
INVERTER
J
4
B
16
6
9
11
D
15
H
L
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
S402
S-AIR ID
A UB UC
S401
PAIRING
R474
100
R473
100
(AEP, UK)
47k
R490
(US, CND)
(Page 14)
(Page 14)
(Page 15)
(Page 20)
(Page 20)
Ver. 1.1
Note: Refer to the servicing notes “DISCRIMINATION” (page 3) for how to
distinguish Suffi x-11 and Suffi x-12.
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.
AIR-SA15Ti
AIR-SA15Ti
15
15
6-4. SCHEMATIC DIAGRAM - MAIN Board (3/3) -
• See page 12 for waveforms. • See page 12 for IC Block Diagrams.
1
BOARD
MAIN
(1/3)
IC B/D
2
(SUFFIX-11)
(SUFFIX-12)
3.2
-19
-18.8
3.2
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
1.8
0
3
2.9
3.2
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-21.1
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
2.3
0
0
3.5
S902
2.2k
R901
S901
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
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC901
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
K1
K2
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
SG17
SG18
SG19
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD
VSS
CL935
C907
470p
100k
R908
CL941
CL937
C913
1
CL938
100
R912
100
R914
CL940
C911
0.1
CL945
CL933
CL943
100
R913
CL932
10k
R911
10k
R910
4.7
R902
S903
2.2k
R903
S904
S905
2.2k
R905
S906
+5.2V
GND
KEY0
KEY1
KEY2
FL_STB
FL_CLK
FL_DATA
+3.3V
220
R906
220
R907
SEL2410E-D-TP
D901
SEL2410E-D-TP
D902
-20V
AC2
AC1
R916
0
R915
0
LED_POWER
LED_S-AIR
RT1N141C-TP-1
Q901
RT1N141C-TP-1
Q902
1k
R917
1k
R918
1k
R919
1
2
ND901
2P
1
2
ND902
2P
1
2
3
4
5
6
7
8
9
10
11
ND903
11P
1
2
3
4
5
6
7
ND904
7P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ND905
14P
10k
R920
470
R921
470
R922
D903
MAZ8051GHLS0
0.1
C908
2SC3052F-T1-LF
Q903
22k
R923
10k
R924
35V
22
C914
C912
1
39
16
36
24
38
17
34
41
18
37
22
19
20
40
21
35
14
15
34
35
36
37
38
39
40
41
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
23
25
26
27
28
29
(3/3)
MAIN BOARD
FL DRIVER
IC901
AC1
AC1
SG15
SG16
GR1
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
NC
NC
NC
NC
NC
NC
NC
SG14
SG13
SG12
SG11
SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
AC2
AC2
GRID DRIVE
LED DRIVE
LED DRIVE
POWER
S-AIR
SYSTEM
MENU
ENTER
SELECT
TUNING/
+
-
TUNING/
SELECT
BAND
ILLUMINATION
FLUORESCENT
INDICATOR
FL901
TUBE
4
B
6
9
11
D
10
3
5
C
F
1
E
8
G
A
2
7
(Page 13)
Note: Refer to the servicing notes “DISCRIMINATION” (page 3) for how to
distinguish Suffi x-11 and Suffi x-12.
Ver. 1.1
AIR-SA15Ti
AIR-SA15Ti
16
16
6-5. PRINTED WIRING BOARDS - MAIN/WIRELESS TRANSCEIVER Section (Suffi x-11) -
•
: Uses unleaded solder.
• See page 12 for Circuit Boards Location.
B
E
B E
BE
B
E
B
E
BE
B
E
E
B
E
B
E
B
E
B
K
A
E
B
E
B
E
E
B
E
E
1
100
76
75
26
25
50
51
5
8
1
4
30
1
B E
1
3
3
4
5
8
1
4
5
8
1
4
5
B
E
R402
R211
R405
R212
R407
R214
R411 R413 R418
R422
R426
R427
R428
R433
R434
R435
R436
C401
C402
R445
R446
R447
R255
R449
X401
C412
R450
C415
R452
R453
R456
R457
C426
R464
R465
R466
R272
R277
R475
R476
R477
R479
R480
R290
R291
C451
R491
R492
R493
R495
R496
Q303
Q304
Q305
Q307
C460
Q308
Q309
C465
Q310
Q311 Q312
Q313
Q314 Q315
Q316 Q317
IC401
IC402
IC403
IC404
L322
C497
R301
R302
R303
R304
R305
R306
R307
R308
R311
R312
R313
CN301
R321
R325
R908
R910
R911
R335
R912
R913
R914
C303
R340
R341
R342
R920
R349
R351
R352
R353
C318
R356
R357
R358
C324
C326
C328
R365
R366
R367
R368
R369
C330
C332
C333
C334
R370
C335
C336
R373
R374
R375
R376
JL320
JL321
JL322
R385
R386
C351
C352
C359
D301
C361
D303
Q401
C367
Q404
C368
JL360
JL361
JL362
JL364
IC301
JL366
IC303
IC304
IC305
R206
R207
1
2
17
18
CN401
J301
C360
C305
R601
R602
R603
R604
R605
R606 R607
R629
R631
R632
R633
R634
R635
R636
R637
R638
R639
R640
FB651
FB652
R642
FB653
R643
R644
R645
R647
R648
R649
X601
R650
R654
R655
R656
R657
R658
R659
R663
R664
C631
C632
C633
C634
R671
C635
R672
C636
R673
C637
R674
C638
R675
C639
R676
R677 R678
R679
C641
C642
R680
C645
R682
C646
R683
C647
C648
C649
C650
C651
C652
C653
C654
R691
R692
C671
C672
C673
C674
C675
C676
C678
C680
C681
C691
D641
IC631
IC641
D671
IC661
FB654
FB655
FB655
R660
R661
R662
C655
C656
C658
CL601
CL602
CL603
CL604
CL605
CL606
CL607
CL608
CL609
CL610
CL611
CL612
CL613
CL614
CL615
CL616
CL617
CL626
CL627
CL628
CL629
CL630
CL631
CL632
CL633
CL634
CL635
CL636
CL637
CL638
CL639
1
2
19
20
1
2
17
18
CN601
CN603
IC691
B E
B E
B E
B E
B E
23
33
22
34
12
44
1
11
R404
R210
R408
R218
R410
R415
R221
R225
R227
R228
R228
R437
R439
R245
R249
C403
C210
C405
C213
C214
R444
R250
C215
C414
R264
C427
C428
R467
R468
R472
R469
R470
R481
R482
R292
R293
R294
R295
R490
Q301
Q302
D401
C462
CL932
CL933
CL935
CL937
CL938
CL940
CL941
CL943
Q901
CL945
Q902
Q903
C496
R309
R310
R314
R320
R323
R324
R901
R902
R326
R903
R327
R905
R906
R907
R331
R332
R333
R334
R336
R337
R338
R915
R339
R916
R917
R918
R919
C302
R343
R344
R921
R922
R346
R347
R923
R924
R350
R355
R359
C323
R360
C364
R361
C327
R363
R364
C907
C908
C331
C911
R371
C912
R372
C913
R379
R380
R381
R382
R383
R384
R387
D302
D903
FB401
R201
R205
R208
R209
9
8
1
2
9
1
2
8
B
E
B
E
1
2
1
2
1
11
1
7
1
14
1
2
CN400
CN402
C211
S401
S402
C454
C457
Q318
Q319
ND901
ND902
ND903
ND904
ND905
C301
C304
C319
C329
C914
S901
S902
S903
S904
S905
S906
C362
C365
D901
D902
W001
1-878-098-
11
(11)
MAIN BOARD
(SIDE A)
1
1 2
4 3
5
15
16 20
10
6
11
L
R
AUDIO OUT
iPod
VIDEO
OUT
9
1
1
5
E1
POWER
BOARD
CN002
(iPod CONNECTOR)
X401
(CHASSIS)
1-878-099-
11
(11)
TX-IF BOARD
(COMPONENT SIDE)
1
7
14
8
1
7
14
8
1
5
4
8
1-878-099-
11
(11)
TX-IF BOARD
(CONDUCTOR SIDE)
1
3
WIRELESS
TRANSCEIVER
(EZW-RT10)
EZW-RT10
W002
A
B
C
D
1
2
3
4
5
6
7
8
9
10
11
12
13
14
E
F
G
H
I
J
E2
POWER
BOARD
CN002
(SUFFIX-11)
(SUFFIX-12)
1-878-098-
11
(11)
MAIN BOARD
(SIDE B)
BAND
ILLUMINATION
SYSTEM
MENU
TUNING/
SELECT -
TUNING/
SELECT +
ENTER
TUNER
(FM/AM)
FM 75
Ω
COAXIAL
ANTENNA
AM
(NC)
F2
POWER
BOARD
CN001
F1
POWER
BOARD
CN001
PAIRING
S-AIR ID
U
U C
B
A
S901 – 906
FL901
FLUORESCENT
INDICATOR TUBE
POWER
S-AIR
IC901
(SUFFIX-11)
(SUFFIX-12)
(Page 21)
Note: Refer to the servicing notes “DISCRIMINATION” (page 3) for how to
distinguish Suffi x-11 and Suffi x-12.
Ver. 1.1
Ref. No. Location
• Semiconductor
Location
D301
B-6
D302
H-5
D303
D-3
D401
G-3
D641
E-11
D671
E-10
D901
I-7
D902
I-6
D903
I-8
IC301
C-5
IC303
D-7
IC304
D-5
IC305
B-8
IC401
C-3
IC402
C-4
IC403
C-4
IC404
D-3
IC631
E-11
IC641
F-10
IC661
E-10
IC691
F-12
IC901
I-6
Q301
G-5
Q302
G-5
Q303
C-5
Q304
C-5
Q305
D-6
Q307
E-6
Q308
E-6
Q309
D-6
Q310
D-6
Q311
D-2
Q312
D-2
Q313
D-2
Q314
B-7
Q315
B-7
Q316
D-3
Q317
D-3
Q318
E-3
Q319
E-3
Q401
D-3
Q404
C-4
Q901
I-7
Q902
I-6
Q903
I-6
(Page 22)
(Page 21)
(Page 22)
Click on the first or last page to see other AIR-SA15TI / AIR-SA20PK service manuals if exist.