Sony XAV-70BT / XAV-E70BT Service Manual ▷ View online
XAV-70BT/E70BT
73
Pin No.
Pin Name
I/O
Description
74
VDD
-
Power supply terminal (+3.3V)
75
NFROE
O
Output enable signal output to the fl ash memory
76 to 83
FAD0 to FAD7
O
Address signal output to the fl ash memory
84
VSS
-
Ground terminal
85
VDD
-
Power supply terminal (+3.3V)
86 to 93
FAD8 to FAD15
O
Address signal output to the fl ash memory
94
PVPPDRAM
-
Internal D-RAM monitor terminal
95
VDD
-
Power supply terminal (+3.3V)
96
VSS
-
Ground terminal
97
AVDDR
-
Power supply terminal (+3.3V)
98 to 102
FAD16 to FAD20
O
Address signal output to the fl ash memory
103
VDDI
-
Power supply terminal (+1.2V)
104, 105
FAD21, FAD22
O
Address signal output to the fl ash memory
106
VDDI
-
Power supply terminal (+1.2V)
107
VDD
-
Power supply terminal (+3.3V)
108
VSS
-
Ground terminal
109 to
119
FDATA0 to FDATA10
I/O
Two-way data bus with the fl ash memory
120
VDD
-
Power supply terminal (+3.3V)
121
VSS
-
Ground terminal
122 to
126
FDATA11 to FDATA15
I/O
Two-way data bus with the fl ash memory
127
GPIO0 (OE)
O
Output enable signal output to the liquid crystal display
128
GPIO1 (NOR_W)
I
Flash writing terminal “L”: normally operation mode, “H”: writing mode
129
GPIO2 (NC)
I/O
Not used
130
GPIO3 (GERDA_IF)
I
Communication start signal input from the visual controller
131
GPIO4 (RX)
I
Serial data input from the visual controller
132
GPIO5 (TX)
O
Serial data output to the visual controller
133
GPIO6 (DEBUG-RX)
I
Serial data input from the fl ash writing connector
134
VSS
-
Ground terminal
135
VDD
-
Power supply terminal (+3.3V)
136
GPIO7 (DEBUG-TX)
O
Serial data output to the fl ash writing connector
137
GPIO8 (LOAD)
O
LOAD signal output to the liquid crystal display
138
GPIO9 (POLC)
I/O
Not used
139 to
144
DVOB0 to DVOB5
I
Digital RGB video signal (blue) input from the video decoder
145
VDDI
-
Power supply terminal (+1.2V)
146 to
151
DVOG0 to DVOG5
I
Digital RGB video signal (green) input from the video decoder
152 to
154
DVOR0 to DVOR2
I
Digital RGB video signal (red) input from the video decoder
155
VSS
-
Ground terminal
156
DVOR3
I
Digital RGB video signal (red) input from the video decoder
157
VDD
-
Power supply terminal (+3.3V)
158, 159
DVOR4, DVOR5
I
Digital RGB video signal (red) input from the video decoder
160
DVOCLK
I
Clock signal input from the video decoder
161
DVOVSY
I
Vertical sync signal input from the video decoder
162
DVOHSY
I
Horizontal sync signal input from the video decoder
163
CMPAOUT
O
External capacitor connection terminal for comparator low-pass fi lter
164
AVOIREF
O
External resistor connection terminal for A/D converter bias
165
AVOVREFH
O
Reference voltage output terminal
166
AVOVREFL
O
Reference voltage output terminal
167
AVOVCMO
O
Reference voltage output terminal
168
AVOINA
I
Analog video signal input terminal Not used
169
AVDDA
-
Power supply terminal (+3.3V)
170
AVOINB
I
Analog composite video signal input from the DVD processor
171
AVSSA
-
Ground terminal
172
AV1VREFH
O
Reference voltage output terminal
173
AV1VREFL
O
Reference voltage output terminal
174
AV1VCMO
O
Reference voltage output terminal
XAV-70BT/E70BT
74
Pin No.
Pin Name
I/O
Description
175
AV1IN
I
Analog composite video signal input from the AUX1 VIDEO IN jack
176
AVDDA2
-
Power supply terminal (+3.3V)
177
AV2VREFH
O
Reference voltage output terminal
178
AV2VREFL
O
Reference voltage output terminal
179
AVSSA2
-
Ground terminal
180
AV2VCMO
O
Reference voltage output terminal
181
AV2IN
I
Analog composite video signal input from the AUX2 VIDEO IN jack
182
AVDDP
-
Power supply terminal (+3.3V)
183
TSTIO (NC)
I/O
Internal PLL inspection terminal Not used
184
AVSSP
-
Ground terminal
185 to
188
LCDOB0 to LCDOB3
O
Digital RGB video signal (blue) output to the liquid crystal display
189
VSS
-
Ground terminal
190
VDD
-
Power supply terminal (+3.3V)
191, 192
LCDOB4, LCDOB5
O
Digital RGB video signal (blue) output to the liquid crystal display
193 to
195
LCDOG0 to LCDOG2
O
Digital RGB video signal (green) output to the liquid crystal display
196
VDDI
-
Power supply terminal (+1.2V)
197 to
199
LCDOG3 to LCDOG5
O
Digital RGB video signal (green) output to the liquid crystal display
200
VSS
-
Ground terminal
201
VDD
-
Power supply terminal (+3.3V)
202 to
207
LCDOR0 to LCDOR5
O
Digital RGB video signal (red) output to the liquid crystal display
208
LCDOC0
O
Horizontal sync signal output to the liquid crystal display
209
LCDOC1
O
Vertical sync signal output to the visual controller and liquid crystal display
210
VDD
-
Power supply terminal (+3.3V)
211
VSS
-
Ground terminal
212
LCDOC2
O
Voltage control signal output to the liquid crystal display
213
LCDOC3 (POLS)
O
Polarity inversion control output terminal
214
LCDOCLK
O
Clock signal output to the liquid crystal display
215
LCDOC4 (NPOLS)
O
Polarity non-inversion control output terminal
216
N.C.
-
Not used
XAV-70BT/E70BT
75
LCD BOARD IC1101 MB90F882PMC-GE1-413A (Bluetooth CONTROLLER)
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 set
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 set
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 set
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 set
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 set
75
P00
-
Fixed at “L” in this set
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
76
XAV-70BT/E70BT
SECTION 6
EXPLODED VIEWS
1
A-1748-625-A PANEL COMPLETE ASSY, SUB
2
2-892-780-01 RUBBER (SUB PANEL)
3
2-894-799-01 SCREW +PTW S2X5
4
2-892-794-02 SCREW +Z M2X3
5
1-828-543-11 CORD (WITH CONNECTOR)
(POWER CORD (ISO)) (AEP, RU, UK)
5
1-834-204-21 CONNECTION CODE FOR AUTOMOBILE
(POWER CORD) (US, CND, E, EA)
6
1-837-303-12 CORD, CONNECTION (16P) (REVERSE IN/
AUX1 AUDIO IN/FRONT AUDIO OUT/
REAR AUDIO OUT/SUB OUT)
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
RU
: Russian model
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.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
not supplied
not supplied
not supplied
not supplied
(LID board)
(LID board)
bracket section
front panel section
not supplied
5
6
#1
#1
#1
4
2
3
4
9
1
8
7
Ver. 1.1
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