Sony XAV-70BT / XAV-E70BT Service Manual ▷ View online
XAV-70BT/E70BT
XAV-70BT/E70BT
29
29
5-5. BLOCK DIAGRAM - Bluetooth/MONITOR DOOR Section -
IC1201
Bluethooth MODULE
Bluetooth CONTROLLER
IC1101
46 RF
38 MIC_A_P
N
BT_MIC
50 MUTE
30 18VREG_OUT
L
BT_MUTE
SPKR_A_P 42
SPKR_A_N 43
SPKR_B_P 41
SPKR_B_N 40
UART_TX 63
UART_RX 64
UART_RTS 65
UART_CTS 66
UART_CTS 66
PIO [10] 67
PIO [9] 68
18VREG_IN 32
18V_CE 28
RESET 26
46 BT_RX
47 BT_TX
44 BT_CTS
45 BT_RTS
47 BT_TX
44 BT_CTS
45 BT_RTS
35 BT_PIO9
36 BT_PIO10
36 BT_PIO10
52 BTU_RESET
34 BT_POWER
60 BT_RESET
90
X1
91
X0
X1101
4MHz
MASTER_RX 6
MASTER_TX 7
BTU_SYSTEM_ON 82
BTU_ACTIVE 83
EEPROM_I2C_SIO 20
EEPROM_I2C_SCK 21
P01 76
EEPROM
IC1102
S
5 SDA
6 SCL
6 SCL
R
BT_RESET
OUT1
FIN
M2101
M
9
18
RIN 20
VM
M_LOW
VREF
16
OUT2
5
MOTOR+
55
CLOSE
54
MOTOR–
56
RNF
6
21
MONITOR OPEN/CLOSE
MOTOR DRIVE
IC2101
MONITOR
OPEN/CLOSE
REGULATOR
Q2103
OPEN/CLOSE
SPEED CONTROL
Q2101
REGULATOR
Q2104
B+ SWITCH
Q2105, 2106
D2101
51
MOTOR_ON
49
I_DET
CURRENT
DETECT
IC2121
85
PHOTO
18
M_MID
OPEN/CLOSE
SPEED CONTROL
Q2102
D2102
52
B/U +3.3V
DVDD +3.3V
B+ SWITCH
Q2107, 2108
PHOTO
DETECT
PH2101
S2002
(MONITOR CLOSE DETECT)
OPEN
53
S2001
(MONITOR OPEN DETECT)
VISUAL CONTROLLER
IC2001(3/3)
ANT41
(Bluetooth ANTENNA)
BT_L-N
BT_L-P
R-CH
M
BT_L-P,
BT_L-N
TX, RX,
SYSON, ACTIVE
RX
SYSON
TX
ACTIVE
BT +3.3V
Q1101
B+ SWITCH
Q1201, 1202
BT VDD
RESET SIGNAL
GENERATOR
IC1103
POWER
CONTROL
Q1203, 1204
BT +1.8V
: AUDIO
SIGNAL PATH
R-ch is omitted due to same as L-ch.
: MIC INPUT
: Bluetooth
(Page 26)
(Page 26)
(Page 30)
(Page 26)
(Page 26)
XAV-70BT/E70BT
XAV-70BT/E70BT
30
30
MASTER CONTROLLER
IC502 (4/4)
B/U B+
B/U +3.3V
M801
(FAN)
SIRCS
34 DISP+B
2
BT_RESET
71
XOUT
XIN
X502
6MHz
X501
32.768kHz
XCOUT
XCIN
37 U-DOM
U-DOM +5V
DISP+B
31 MECHA_3.3V
D +3.3V
B+
CN801 (2/2)
19
ANT-REM
6
TEL-ATT
PARKING
13
15
TEL_ATT 66
RESET 10
FSW_OUT 20
USB_ON 72
VISUAL_POWER 18
TEL ATTENUATION
DETECT
Q801
PARKING_IN 42
D826
D821
ILL
14
ILL_IN 64
DIMMER
DETECT
DETECT
Q803
ACC
7
ACCIN 43
ACCESSORY
DETECT
Q802
M
BT_POWER 80
VP 35
ANT-REM 27
AMP-REM
5
D823
AMP-REM 29
VP2 6
VP1 20
+3.3V
REGULATOR
IC503
USB_VBUS
AUDIO +8.5V
30 AUDIO_8.5V
DR +5V
33 MECHA_5V
RESET SIGNAL
GENERATOR
IC501
S501
(RESET)
REGULATOR
IC801 (2/2)
IC4 +3.3V
USB_OVER 74
PV_IN 25
PV_IN 24
VIN 2
21 SW
22 SW
22 SW
A +5V, AU +5V
12 HSDSW
13 HSDSW
13 HSDSW
SWITCHING REGULATOR
IC601
D +1.9V
+1.9V
REGULATOR
IC101
+3.3V
REGULATOR
IC5
9 HSDCTL
8 SYS/EN
8 SYS/EN
10 FLG
D804
88 KEYACK
84 KEY_IN0
RC_IN1
65
RC_IN0
86
J601
REMOTE IN
87 RCACK
LED DRIVE
Q1303, 1304
J
KEY_PWM
BT_IND, DOOR_IND
BT_IND, DOOR_IND
K
SYNC
DVDD
+3.3V
POWER
CONTROLLER
IC2601
EXTVCC
SYNC
1
41
OUTH2
+8.7V
VCCCL1 8
VCCCL2 5
VCCCL2 5
VCC 7
46
OUTL2
SW2
48
34
SWITCHING
REGULATOR
Q2602
EN2
27
EN1
26
12
OUTH1
15
OUTL1
SW1
13
SWITCHING
REGULATOR
Q2601
VCC +3.3V
+3.3V
REGULATOR
IC2002
VCC +5V
+5V
REGULATOR
IC2602
+1.2V
+1.2V
REGULATOR
IC2331
VDD +1.8V
+1.8V
REGULATOR
IC1731
R
BT_RESET
11
13
9
8
LED99
(DISC SLOT INDICATOR)
LED DRIVE
Q931, 932
MIC B+
+3.3V
REGULATOR
IC905
D901
KEY
BOARD
B+ SWITCH
Q2603, 2604
BT +3.3V
LED DRIVE
Q1305, 1306
KEY_PWM
BT_IND
DOOR_IND
5-6. BLOCK DIAGRAM - PANEL/POWER SUPPLY Section -
(Page 28)
(Page 28)
(Page 29)
XAV-70BT/E70BT
XAV-70BT/E70BT
31
31
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF) 50
• All capacitors are in μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specifi ed.
• f : Internal component.
• C : Panel designation.
• C : Panel designation.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• A : B+ Line.
• B : B– Line.
• Power voltage is dc 14.4V and fed with regulated dc pow-
• B : B– Line.
• Power voltage is dc 14.4V and fed with regulated dc pow-
er supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
- SERVO board -
no mark : DVD PLAY
no mark : DVD PLAY
*
: Impossible to measure
- Other board -
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : DVD PLAY
< > : Bluetooth
no mark : TUNER (FM)
[ ] : TUNER (AM)
( ) : DVD PLAY
< > : Bluetooth
*
: Impossible to measure
• Voltages are taken with VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
F
: AUDIO
E
: VIDEO
J
: FM
L : AM
k : USB
f
k : USB
f
: AUX IN
N
: Bluetooth
O
: MIC INPUT
h : NAVI
• Abbreviation
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
RU
: Russian model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• W : Indicates side identifi ed with part number.
• f : Internal component.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• W : Indicates side identifi ed with part number.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• SERVO, VISUAL and LCD board are multi-layer printed
board.
However, the patterns of intermediate-layer have not been
included in this diagrams.
• Circuit Boards Location
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
CND : Canadian model
EA
CND : Canadian model
EA
: Saudi Arabia model
RU
: Russian model
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
VISUAL board
LCD board
KEY board
ANT board
SENSOR board
SERVO board
AUDIO board
LED board
Ver. 1.1
XAV-70BT/E70BT
XAV-70BT/E70BT
32
32
C
1
3
C
FB46
FB47
TP90
TP91
TP92
TP93
TP94
TP95
TP96
TP97
TP98
FB1
FB2
FB2
FB5
FB6
FB7
FB8
C48
C49
R237
C57
C58
C58
C59
TP100
C60
TP101
C67
C68
C69
C70
TP115
TP116
TP117
TP118
TP119
TP120
TP121
TP122
TP123
TP124 TP125
TP126
TP130
C93
C95
C2
C4
C5
C9
BP10
BP3
BP4
BP5
BP6
BP7
CN10
BP8
BP9
R109
R123
R126
R129
R132
R135
R138
R146
R147
R148
R149
L22
C113
C114
R158
R159
R160
C125
R162
C126
R163
C127
R164
C128
R165
TP1
C129
R166
TP2
TP3
TP4
TP5
C130
C131
C132
R23
C133
R24
C134
C135
C136
C137
C138
C139
R177
R179
R180
R181
R39
R40
R42
R43
R44
R49
R50
R51
R54
R55
TP23
R57
TP24
R58
TP25
TP26
TP27
TP28
TP29
R60
R235
TP30
C175
TP31
TP32
TP34
TP35
R69
TP36
TP37
TP38
TP39
TP40
TP41
TP43
TP44
TP45
TP47
TP48
TP49
TP50
TP51
TP53
R87
TP54
R88
TP55
R89
TP56
TP57
TP58
CN1
TP59
CN2
FB12
R90
FB15
R91
CN7
TP63
TP70
TP71
TP73
FB32 FB33
C10
C11
C12
FB37
FB38
TP80
FB39
R201
TP81
R202
TP82
R203
TP83
R204
IC10
TP84
IC11
TP85
TP86
IC13
FB40
FB41
FB42
FB43
SW3
SW2
FB44
C20
FB45
C21
C22
C23
R210
FB48
C24
R211
C25
R212
C26
R213 R214 R215
R216
R217
R218 R219
FB51
C30
C31
C32
R220
C34
R221
C35
R222
C36
R223
R224
C38
R225
C39
R226
R227
C40
C41
C42
C43
R230
C44
R231
C45
C46
C47
C51
C52
C53
C54
C55
C56
C61
C62
C63
C64
C65
C66
C71
C72
C73
C74
C75
C76
C77
C78
C79
C80
C81
C83
C84
C85
C86
C87
C88
C92
C94
C96
C97
C98
C99
C1
C7
SW1
R105
R106
R107 R108
R115
R116
L1
R124
R125
C100
C101
C102
C103
C104
C105
C106
C107
C108
R144
C109
R145
L23
C110
IC1
C111
C112
IC4
R150
C115
IC5
R151
C116
IC6
R152
C117
IC7
R153
C118
R154
C119
R155
C120
R11
C121
R12
C122
R13
C123
R14
C124
R15
R16
R17
R18
R19
R21
R22
R170
R171
R25
R172
R26
R27
R174
Q4
R28
R175
R29
Q6
R178
R30
R31
C142
R32 R33
R34
R35
R2
R36
R3
R37
C147
R4
R38
R5
C149
R8
R9
R45
R52
R53
R61
R62
R63
R64
R65
R66
R67
R68
R70
R73
R76
R82
R83
FB10
FB13
FB14
FB16
FB17
FB18
FB19
FB19
R95
X1
R96
FB20
FB21
FB22
FB23
FB25
FB28
FB29
FB30
FB31
FB35
FB36
C13
R200
C14 C15 C16 C17
C18
C19
R208
R209
L9
C146
X2
FB49
FB50
FB52
FB3
FB4
L10
L11
L12
C141
C143
25
48
1
24
1
27
28
54
60
1
6
10
11
15
16
20
1
5
1
30
1
26
1-881-102-
21,22
(21,22)
SERVO BOARD
(SIDE B)
A
AUDIO
BOARD
CN906
B
AUDIO BOARD
CN651
OPTICAL
PICK-UP
BLOCK
(KHS-360A)
M
M1
(LOADING)
RED
WHT
WHT
RED
BLK
1-689-230-
(DISC IN)
(SELF)
11,12
(11,12)
WHT
RED
BLK
1
3
2
SENSOR BOARD
(IOPDVD)
(D3.3V)
(IOPCD)
E
E
1
52
53
105
157
156
208
104
1
12
13
24
25
36
37
48
1
14
15
28
7
8
14
1
1-881-102-
21,22
(21,22)
SERVO BOARD
(SIDE A)
(CHUCKING END)
+
1
3
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
12
R120
R121
R122
R56
FB24
FB26
FB27
5-7. PRINTED WIRING BOARDS - SERVO Section -
•
: Uses unleaded solder.
• See page 31 for Circuit Boards Location.
(Page 36)
(Page 36)
Ver. 1.1
Note 1: IC4, IC11 and IC13 cannot exchange with single. When these
parts are damaged, exchange the entire mounted board.
Note 2: FB30, R87 and R88 have been deleted in the midway of production.
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