Sony XAV-722 / XAV-72BT / XAV-E722 Service Manual ▷ View online
XAV-72BT/722/E722
81
LCD BOARD IC1101 MB90F882PMC-GE1-928A (Bluetooth CONTROLLER) (XAV-72BT)
Pin No.
Pin Name
I/O
Description
1 to 5
NCO
-
Not used
6
MASTER_RX
I
Serial data input from the master controller
7
MASTER_TX
O
Serial data output to the master controller
8 to 10
NCO
-
Not used
11
X0A
I
Sub system clock input terminal Not used
12
X1A
O
Sub system clock output terminal Not used
13
Vcc5
-
Power supply terminal (+3.3V)
14
Vss
-
Ground terminal
15
C
-
Regulator stabilization connection terminal
16 to 19
NCO
-
Not used
20
EEPROM_I2C_SIO
I/O
Two-way serial data with the EEPROM
21
EEPROM_I2C_SCK
O
Serial data output to the EEPROM
22 to 29
NCO
-
Not used
30
DAVDD
-
Power supply terminal (+3.3V) (for A/D converter)
31
AVRH
I
Reference voltage (+3.3V) input terminal (for A/D converter)
32
NCO
-
Not used
33
DAVSS
-
Ground terminal (for A/D converter)
34
BT_POWER
O
Power on/off control signal output terminal for Bluetooth section “H”: power on
35, 36
BT_PIO10, BT_PIO9
O
Programmable signal output to the Bluetooth module
37, 38
BT_PIO15, BT_PIO11
I
Fixed at “L” in this unit
39 to 41
NCO
-
Not used
42
Vss
-
Ground terminal
43
NCO
-
Not used
44
BT_CTS
I
Clear to send signal input from the Bluetooth module
45
BT_RTS
O
Request to send signal output to the Bluetooth module
46
BT_RX
I
UART data input from the Bluetooth module
47
BT_TX
O
UART data output to the Bluetooth module
48
NCO
-
Not used
49
MD2
I
Flash writing terminal “L”: writing mode, “H”: normally operation mode
50
MD1
I
Flash writing terminal Fixed at “H” in this unit
51
MD0
I
Flash writing terminal “L”: normally operation mode, “H”: writing mode
52
BTU_RESET
I
Reset signal input from the master controller and reset signal generator “L”: reset
53
BT_SPI_IN
I
Fixed at “L” in this unit
54
BT_SPI_OUT
O
Not used
55
BT_SPI_CLK
O
Not used
56
BT_SPI_CS
O
Not used
57
FLS_RX
I
Serial data input from the fl ash writing connector
58
FLS_TX
O
Serial data output to the fl ash writing connector
59
FLS_CLK
I
Fixed at “H” in this unit
60
BT_RESET
O
Reset signal output to the Bluetooth module “L”: reset
61, 62
NCO
-
Not used
63
DVCC
-
Power supply terminal (+3.3V)
64
DVSS
-
Ground terminal
65, 66
NCO
-
Not used
67
DEBUG_OUT1
-
Not used
68 to 70
NCO
-
Not used
71 to 74
NCO
-
Fixed at “L” in this unit
75
P00
-
Fixed at “L” in this unit
76
P01
I
Multipurpose port terminal
77 to 81
NCO
-
Not used
82
BTU_SYSTEM_ON
I
Start signal input from the master controller
83
BTU_ACTIVE
O
Start stat checking signal output to the master controller
84 to 87
NCO
-
Not used
88
VCC3
-
Power supply terminal (+3.3V)
89
VSS1
-
Ground terminal
90
X1
O
Main system clock output terminal (4 MHz)
91
X0
I
Main system clock input terminal (4 MHz)
92 to 100
NCO
-
Not used
82
XAV-72BT/722/E722
SECTION 6
EXPLODED VIEWS
1
A-1748-625-A PANEL COMPLETE ASSY, SUB
2
2-892-780-01 RUBBER (SUB PANEL)
3
4-198-961-01 SCREW +PTW S2X6
4
2-892-794-02 SCREW +Z M2X3
5
1-828-543-11 CORD (WITH CONNECTOR) (ISO) (POWER
CORD) (XAV-72BT: AEP, UK, EJ/XAV-E722)
5
1-834-204-21 CONNECTION CODE FOR AUTOMOBILE
(POWER CORD) (XAV-72BT: US, CND, E, EA/
XAV-722)
6
1-837-303-12 CORD, CONNECTION (16P) (REVERSE IN/
AUX1 AUDIO IN/FRONT AUDIO OUT/
REAR AUDIO OUT/SUB OUT)
(Including VCP cover)
7
3-264-798-01 CAP
8
3-216-336-01 HOOK SPRING
9
2-892-754-01 SPRING (RATTLE), TENSION
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
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
• Abbreviation
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
EJ
: South African and
Hong Kong models
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.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
tant le numéro spécifi é.
not supplied
not supplied
(LID board)
(LID board)
bracket section
front panel section
not supplied
5
6
#1
#1
#1
4
2
1
3
4
9
8
7
Ver. 1.1
83
XAV-72BT/722/E722
6-2. FRONT PANEL SECTION
51
3-218-306-01 SCREW +Z M1.7X2.5
52
3-251-320-01 EMBLEM (No. 2.5), SONY
53
4-157-049-01 SCREW +Z S1.7X4
54
3-218-307-02 SCREW +P1.4X4 PT
55
4-266-165-01 SCREW (M2X2.5), KEY LOCK
56
A-1801-474-A LCD BOARD, COMPLETE (XAV-72BT)
56
A-1801-475-A LCD BOARD, COMPLETE (XAV-722/XAV-E722)
57
2-892-797-02 SCREW +PTW M2
58
2-892-788-01 ROLLER
59
2-892-792-01 SPRING ROLLER
60
X-2349-612-1 PANEL BASE ASSY
61
1-837-186-11 LEAD WIRE WITH CONNECTOR (XAV-72BT)
62
2-897-564-01 SCREW +Z B1.4X4
63
4-148-655-01 BRACKET (KEY 7)
64
A-1748-651-A KEY BOARD, COMPLETE (XAV-72BT)
64
A-1801-473-A KEY BOARD, COMPLETE (XAV-722/XAV-E722)
65
1-837-118-21 CABLE, FLEXIBLE FLAT (10 CORE)
66
4-148-652-02 BUTTON (L) (–, +)
67
2-892-765-01 FILTER (IR)
68
4-148-653-01 BUTTON (R) (TOP, SOURCE, Z)
69
4-263-689-01 PANEL (FRONT) (XAV-72BT: US, CND)
69
4-263-689-11 PANEL (FRONT) (XAV-72BT: AEP, UK, E, EA, EJ)
69
4-263-689-21 PANEL (FRONT) (XAV-722)
69
4-263-689-31 PANEL (FRONT) (XAV-E722)
LCD1401 8-753-373-14 GCX143AKM-E (Liquid crystal display panel)
TPS1401 1-811-005-12 TOUCH PANEL
#1
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
52
53
54
55
53
69
68
67
66
64
65
65
51
61
60
59
KEY board
TPS1401
LCD1401
not supplied
not supplied
not supplied
not supplied
57
56
55
62
63
59
58
58
not supplied
(ANT board)
(ANT board)
#1
(XAV-72BT)
Note: Exchanged old complete LCD board is destroyed with the hammer, and throw away. (XAV-72BT only)
Ver. 1.1
84
XAV-72BT/722/E722
6-3. BRACKET SECTION
101
4-157-047-01 ADHESIVE (FPC)
102
1-481-687-11 CORE, FERRITE
103
4-174-075-01 COVER (FFC) (XAV-72BT: E (PAL)/XAV-722)
#1
7-685-792-09 SCREW +PTT 2.6X6 (S)
#3
7-685-790-01 SCREW +PTT 2.6X4 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
not supplied
chassis 1F section
chassis 2F section
not supplied
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
DVD mechanism deck section
(MG-613XA-187)
(MG-613XA-187)
(XAV-72BT: AEP, UK, E, EA, EJ/
XAV-722/XAV-E722)
XAV-722/XAV-E722)
102
101
#3
103
not supplied
(LED board)
(LED board)
not supplied
not supplied
not supplied
not supplied
(XAV-72BT: E (PAL)/
XAV-722)
XAV-722)
Ver. 1.1
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