Read Sony AIR-SW10TI / SA-WA10R Service Manual online
SA-WA10R
SA-WA10R
12
12
4-4. SCHEMATIC DIAGRAM - MAIN (SW) Board (1/2) -
• See page 10 for Waveforms. • See page 16 for IC Block Diagrams. • See page 19 for IC Pin Function Description.
Note: IC602 cannot exchange with single. When this part
is damaged, exchange the entire mounted board.
MAIN (SW)
BOARD
1
(2/2)
BOARD
A
PANEL (SW)
CN603
BOARD
2
MAIN (SW)
(2/2)
BOARD
3
MAIN (SW)
(2/2)
BOARD
4
MAIN (SW)
(2/2)
IC B/D
IC B/D
1
2
0
3
0
3.3
3.3
0
3.3
4.1
4.1
3.3
0
3.3
0
3
4.1
4.1
3.3
4.1
0
0
4.1
4.1
4.1
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
0
3.3
3.3
2.7
3.3
3.3
3.3
3.3
3.3
1.6
1
0
1.8
1.4
2.5
3.3
3.1
2.4
3.5
3.3
0
3.3
0
0
0
3.3
0
0
0
0
3.3
0
0
0
0
3.3
0
3.3
2.9
0
0
3.3
0
3.3
3.2
3.3
3.5
1.3
3.1
4.1
3.3
1
2
3
4
5
6
7
8
9
10 11 12 13
15
16
17
18
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
37
38
39
43
44
45
46
47
48
49
50
51
52
14
28
41
42
40
27
PPD78F0526GB(S)-UET-A
IC602
KEY_W
AKEUP
I-AC CUT
EEPROM_SDA
O-EEPROM_SCL
RESET
XT2
XT1
FLMD0
X2
X1
REGC
VSS
VDD
SA_DATA
O-SA_POW-0N
O-SA_RESET
I-SA_INT
I-KEY_PAIRING
O-AMP_RESET
O-AMP_NSPMUTE
O-AMP_SOFTMUTE
O-AMP_PGMUTE
I-SUFIX
I-AMP_OVFFLAGL
O-AMP_INIT
NC
I-P-ON_DET
I-AMP_SD
I-AMP_OTW
O-SA_LED
O-FLASH_SI
O-FLASH_SO
O-AMP_SCDT
O-AMP_SCLA
TCH
O-AMP_SCSHIFT
AV
R
E
F
A
VSS
I-KEY0
I-POWER_MONITOR-2
NC
NC
NC
I-3.3V_POWER_MONI
O-POWER_ON
O-SA_STBY_LED
0-PAIR_LED
NC
NC
O-SA_CLOCK
O-STBY_LED
I-SA_ID
O-DISCHARGE
8
7
6
5
4321
S-24CS02AFJ-TB-G
IC601
A0
A1
A2
GND
SDA
SCL
WP
VCC
5
4
321
PST3629NR
IC603
OUT
VDD
GND
NC
CD
0
R660
C603
10V
220
R624
1k
R625
1k
R627
47k
C620
1
C619
0.1
MA2J1110GLS0
D603
47k
R638
47k
R637
2SC3052F-T1-LF
Q606
10k
R662
S602
S601
C617
1
5
4
3
2
1
TK11133CSCL-G
IC604
ON-OFF_
GND
Np
V_OUT
V_IN
10V
220
C604
0.01
C623
100k
R664
1
C624
10V
100
C605
1
C622
10k
R636
C621
0.1
C614
0.1
C615
0.1
1
C609
C616
1
1k
R609
1k
R617
4.7k
R618
10k
R612
10k
R613
10k
R614
10k
R619
1k
R620
1k
R621
1k
R622
1k
R623
10k
R615
10k
R616
C602
10V
220
P_ON_DET
+4V
GND
POW_ON
SA_POW_ON
10k
R603
7
6
5
4
3
2
1
7P
CN601
FLMD
3.3v
GND
RST
SI
SO
NC
C608 1
100
R629
10k
R610
MA2J1110GLS0
D602
1M
R628
47k
R639
SA_DAT
SA_CLK
/SA_INT
/SA_RST
100
R656
100
R655
100
R654
2.2k
R653
1k
R652
1k
R647
10k
R659
10k
R682
1k
R649
1k
R650
1k
R651
10k
R648
10k
R663
10k
R608
10k
R601
10
R657
10
R658
100
R630
100
R631
100
R632
100
R633
100
R634
100
R640
10k
R641
100
R643
100
R644
220
R645
/AMP_INIT
AMP_SCLATCH
AMP_SCSHIFT
AMP_SCDT
/AMP_PGMUTE
/AMP_SOFTMUTE
/AMP_NSPMUTE
/AMP_SD_OTW
/AMP_RST
10k
R646
CL11
CL15
CL16
0.01
C606
0.01
C607
3_3V_P_MONI
R606
220
R607
220
CL20
JL81
JL82
JL83
JL84
JL85
JL86
CL23
CL24
CL19
220k
R635
C613
22p
10k
R642
100
R602
10
R667
10k
R666
ISA1235AC1TP-1EF
Q602
1k
R665
10k
R669
ISA1235AC1TP-1EF
Q603
1k
R668
10
R670
10k
R673
ISA1235AC1TP-1EF
Q604
1k
R672
10
R671
1
2
3
4
5
5P
CN602
KEY_0
GND
STBY_LED
SA_STBY_LED
SA_LED
4.7k
R661
MA2J1110GLS0
D604
RT1N141C-TP-1
Q609
RT1N141C-TP-1
Q608
RT1N141C-TP-1
Q607
2SC3052F-T1-LF
Q605
10k
R604
10k
R605
100
R674
X602
32.768kHz
JL61
JL62
JL63
JL64
JL65
16MHz
X601
1k
R675
10k
R676
ISA1235AC1TP-1EF
Q610
1k
R677
/P_MONI_2
10V
C601
220
10k
R678
10k
R679
E
EP701
CL22
CL12
CL13
1L034FY11A0MR601
D605
10k
R611
1.1uH
FB601
C625
1000p
2SC3052EF-T1-LEF
Q601
C611
22p
/SA_RST
/SA_INT
/SA_RST
SA_DAT
/SA_INT
SA_POW_ON
/AMP_RST
/AMP_NSPMUTE
/AMP_SOFTMUTE
/AMP_PGMUTE
/AMP_INIT
STBY_LED
AMP_SCDT
AMP_SCLA
TCH
/AMP_SD_OTW
/AMP_NSPMUTE
/AMP_SOFTMUTE
/AMP_PGMUTE
AMP_SCDT
AMP_SCSHIFT
AMP_SCLATCH
/AMP_INIT
FLASH_SI
FLASH_SO
SA_LED
SA_CLK
SA_POW_ON
POW_ON
SA_DAT
SA_CLK
3_3V_P_MONI
3_3V_P_MONI
POW_ON
FLASH_SO
FLASH_SI
SA_STBY_LED
SA_STBY_LED
SA_LED
STBY_LED
P_ON_DET
P_ON_DET
/P_MONI_2
AMP_SCSHIFT
KEY_0
/P_MONI_2
/AMP_SD_OTW
/AMP_RST
KEY_0
(CHASSIS)
(CHASSIS)
(CHASSIS)
IC601
EEPROM
IC604
+3.3V
REGULATOR
RESET SIGNAL
GENERATOR
IC603
IC602
SYSTEM
CONTROLLER
MAIN (SW) BOARD (1/2)
S-AIR ID
PAIRING
INVERTER
LED DRIVE
DISCHARGE
PAIRING
LED DRIVE
Q602, 607
LED DRIVE
Q603, 608
LED DRIVE
Q604, 609
RESET
SWITCH
A
B
C
(NC)
J
4
B
16
6
9
11
D
15
H
10
K
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
(UK)
(US, CND)
(Page
13)
(Page 13)
(Page 13)
(Page 13)
(Page 10)
Ver. 1.2
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