Sony AIR-SA17TI Service Manual ▷ View online
AIR-SA17Ti
21
• IC Pin Function Description
MAIN BOARD IC401 R5F3640DDFBR-128 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
Description
1
POWER_MONITOR 1
I
Power supply voltage (+9V) monitor signal input terminal for protect
2
SIRCS_IN
I
SIRCS signal input from the remote control receiver
3, 4
-
-
Not used
5
POWER_MONITOR 2
I
Power supply voltage (+5.2V) monitor signal input terminal for protect
6
BYTE
I
Not used
7
CNVss
I
Not used
8, 9
-
-
Not used
10
RESET
I
System reset signal input from the reset switch “L”: reset
11
Xout
O
System clock output terminal (5 MHz)
12
Vss
-
Ground terminal
13
Xin
I
System clock input terminal (5 MHz)
14
Vcc1
-
Power supply terminal (+3.3V)
15
NMI
I
Not used
16, 17
-
-
Not used
18
AC_CUT
I
AC cut on/off detection signal input terminal “L”: AC cut on
19 to 21
-
-
Not used
22
LED_ILLUMI
O
LED drive signal output terminal for illumination “H”: LED on
23, 24
-
-
Not used
25
iPod_ACCP
I
System wake up signal input terminal
26
iPod_CP_RESET
O
System reset signal output to the EEPROM “L”: reset
27
iPod_CP_CLK
I/O
Two-way serial clock bus with the EEPROM
28
iPod_CP_DATA
I/O
Two-way serial data bus with the EEPROM
29
TXD1/FLASH
-
Not used
30
RXD1/FLASH
-
Not used
31
CLK/FLASH
-
Not used
32
RTS1/FLASH
-
Not used
33
iPod_TX
O
Serial data output to the iPod/iPhone connector
34
iPod_RX
I
Serial data input from the iPod/iPhone connector
35
CLK
-
Not used
36
RTS
-
Not used
37
O_POWER
O
Main power on/off control signal output terminal
38
-
-
Not used
39
EPM
-
Not used
40
FL_CLK/LED_CLK
O
Serial data transfer clock signal output to the FL driver
41
FL_STB
O
Chip select signal output to the FL driver
42
FL_D_OUT/LED_DATA
O
Serial data output to the FL driver
43
-
-
Not used
44
CE
-
Not used
45
EEPROM_SDA/
I2C_DATA
I/O
Two-way serial data bus with the EEPROM
46
EEPROM_SCL/
I2C_CLK
I/O
Two-way serial clock bus with the EEPROM
47, 48
-
-
Not used
49
iPod_FLAG
I
Protect signal input terminal
50
iPod_LINE_MUTE
O
Muting on/off control signal output terminal for the iPod/iPhone audio Not used
51
iPod_VIDEO_SW
O
Video switch signal output terminal Not used
52
iPod_DET
I
iPod/iPhone detection signal input terminal
53
iPod_POWER
O
Power on/off control signal output terminal for the iPod/iPhone
54
-
-
Not used
55
iPHONE DET CTL
O
iPhone accessory detect control signal output terminal
56
S-AIR_RST(SRC RST)
O
System reset signal output to the EZW-RT10A “L”: reset
57
S-AIR_POWER
O
Power on/off control signal output terminal for the EZW-RT10A
58, 59
-
-
Not used
60
Vcc2
-
Power supply terminal (+3.3V)
AIR-SA17Ti
22
Pin No.
Pin Name
I/O
Description
61
-
-
Not used
62
Vss
-
Ground terminal
63
-
-
Not used
64
S-AIR_DET
I
EZW-RT10 detection signal input terminal
65
S-AIR_GPIO2
I
Interrupt request signal input from the EZW-RT10A
66
TUNED
I
Tuned detection signal input from the tuner (FM)
67
ST_CLK
O
Serial data transfer clock signal output to the tuner (FM)
68
ST_DO
I
Serial data input from the tuner (FM)
69
ST_CE
O
Chip enable signal output to the tuner (FM)
70
ST_DI
O
Serial data output to the tuner (FM)
71
-
-
Not used
72
ST_MUTE
O
Muting on/off control signal output terminal for the tuner
73
RDS_CLK
I
RDS serial data transfer clock signal input Not used
74
RDS_DATA
I
RDS serial data input terminal Not used
75
S-AIR_I2C_SDA
I/O
Two-way serial data bus with the EZW-RT10A
76
S-AIR_I2C_SCL
I/O
Two-way serial clock bus with the EZW-RT10A
77
S-AIR_KEY_PAIRING
I
PAIRING key input terminal
78
-
-
Not used
79
LED_POWER
O
LED drive signal output terminal for POWER indicator “H”: LED on
80
LED_S-AIR
O
LED drive signal output terminal for S-AIR indicator “H”: LED on
81 to 83
-
-
Not used
84 to 86
KEY5 to KEY3
-
Not used
87 to 89
-
-
Not used
90
SPEC_1
I
Destination detection terminal
91
S-AIR_ID
I
S-AIR ID switch input terminal
92, 93
KEY2, KEY1
I
Key input terminal
94
AVss
-
Ground terminal
95
KEY0
I
Key input terminal
96
Vref
-
Reference voltage (+3.3V) input terminal
97
AVcc
-
Power supply terminal (+3.3V)
98 to 100
-
-
Not used
23
AIR-SA17Ti
SECTION 6
EXPLODED VIEWS
1
1-693-770-11 TUNER
(FM)
2
3-252-827-11 SCREW (B2.6), (+) BV TAPPING
3
3-087-053-01 +BVTP2.6
(3CR)
4
4-233-372-02 FOOT
(FELT)
5
4-162-286-01 SPACER
(FOOT)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
6-1. OVERALL SECTION
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
1
top panel section
#1
#1
2
3
4
bottom panel section
not supplied
4
5
24
AIR-SA17Ti
6-2. TOP PANEL SECTION
51
X-2515-202-1 PANEL
(TOP)
ASSY
52
4-110-455-01 BUTTON
(MENU)
53
4-110-456-01 BUTTON (ENTER) (–, +)
54
3-277-576-01 ESCUTCHEON
55
4-110-461-03 SHEET
(FL)
56
A-1728-291-A MAIN BOARD, COMPLETE
57
X-2515-391-1 CABLE, FFC (9 CORE) (SV)
58
3-087-053-01 +BVTP2.6
(3CR)
59
3-283-389-01 HOLDER
(SAIR)
60
A-1728-292-A TX-IF BOARD, COMPLETE
61
3-287-022-01 CUSHION (REMOTE PWB)
62
4-121-207-01 SHEET
(HS)
W002
1-832-437-21 CABLE, FLEXIBLE FLAT (9 CORE)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
52
53
54
56
62
57
58
58
58
59
55
60
61
W002
not supplied
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