Sony XAV-701BT / XAV-741 Service Manual ▷ View online
XAV-701BT/741
XAV-701BT/741
33
33
5-2. BLOCK DIAGRAM - AUDIO Section -
SIGNAL PATH
R-ch is omitted due to same as L-ch.
R-CH
28
I2C_SIO
27
I2C_SCK
33 HIT2_SDA
34 HIT2_SCL
34 HIT2_SCL
21
VOL_A
TT
49
AT
T
11 EP1
8 DP1
SDA
30 INS
POWER AMP
IC801 (1/2)
12 IN_FL
FL+
B
AIN_L
FL–
31 INR1
33 INF1
INPUT SELECTOR,
ELECTRICAL VOLUME
IC301
OUTR1 38
OUTF1 36
IG1 28
OUTS 39
FL+ 5
FL– 3
23
SCL
22
MUTEB
21
BEEP
16
DIAG
25
STB
22
SDA
2
SCL
4
MUTING
Q302
R-CH
R-CH
51
EXT
ATT_XEN
25
STB
35
DIAG
26
BEEP
37
ZxZ_A
TT
D505
D501
D303
CN801 (1/2)
1
9
FR+
FR–
4
12
R-CH
RL+
RL–
RL+ 9
RL– 7
2
10
RR+
RR–
3
11
R-CH
SYSTEM CONTROLLER
IC502 (2/3)
: AUDIO
: TUNER
C
A_MUTE
11 IN_RL
AUDIO_OUT_L
AUDIO_OUT_R
SDA
SCL
CN01
TUX-DSP02
(FM/AM TUNER UNIT)
RF_ANT_IN
J1
(ANTENNA IN)
MUTING
CONTROL
Q502
18 MIN
: NAVI
R-CH
CNC1
(1/2)
R-CH
J702 (1/3)
ZxZ
L
R
AUX1
AUDIO IN
L
R
5 CP1
R-CH
AUX2
AUDIO IN
REVERSE
IN
L
R
RSTN
40 HIT2_RST
CN601
G
B
R
22 NAVI/XM_Tx
20 NAVI/XM_Rx
23 NAVI_DET
EXT
8
13
7
6
9
11
3
4
MIX AMP
IC601
BUFFER
Q603, 604
BUFFER
Q601, 602
19 REVERSE_IN
CSYNC
12
F
R-CH
CNC1
(2/2)
FRONT
AUDIO OUT
L
R
R-CH
REAR
AUDIO OUT
SUB OUT
L
R
REVERSE
IN DETECT
Q852
A
FL
SL
SW
1 A1
E
AP_L
G
AP_MUTE
FSYNC
EEPROM
IC504
MUTING
CONTROL
Q804, 805
MUTING
CONTROL
Q351, 352
MUTING
CONTROL
Q305
MUTING
Q301
R-CH
MUTING
Q311
LINE AMP
IC302
LINE
AMP
AMP
IC351
(New type)
(Former type)
(E (PAL), South African, Russian)
(E (PAL), South African, Russian)
(Page 34)
(Page 34)
(Page 32)
(Page 34)
(Page 32)
(Page 32)
Ver. 1.2
Note: Refer to “1. NEW/FORMER DISCRIMINATION” on service manual
SUPPLEMENT-1 for how to distinguish New type/Former type.
XAV-701BT/741
XAV-701BT/741
34
34
5-3. BLOCK DIAGRAM - VIDEO, PANEL, POWER SUPPLY Section -
SIGNAL PATH
: AUDIO
: USB
: MIC
R-ch is omitted due to same as L-ch.
: VIDEO
SYSTEM CONTROLLER
IC502 (3/3)
B/U B+
B/U +3.3V
34 DISP+B
XOUT
XIN
X501
6MHz
X502
32.768kHz
XCOUT
XCIN
37 U-DOM
U-DOM +5V
+10.4V
CN801 (2/2)
B+
19
ANT-REM
6
PARKING
15
RESET 10
EN_SYS 77
FSW_OUT 24
PARKING_IN
D826
ILL
14
ILL_IN 64
42
DIMMER
DETECT
DETECT
Q803
ACC
7
ACCIN 43
ACCESSORY
DETECT
Q802
VP 35
AMP-REM
5
AMP-REM 29
VP2 6
VP1 20
+3.3V
REGULATOR
IC503
VBUS1
AUDIO +8.7V
30 AUDIO_8.7V
MECHA +3.3V
31 MECHA_3.3V
DR +5V
33 MECHA_5V
M801
(FAN)
M
RESET SIGNAL
GENERATOR
IC501
REGULATOR
IC801 (2/2)
AP_ON 63
USB_OVER 80
VIN 3
2 LX
7 USB_IN
7 USB_IN
D +3.3V
5 USB_OUT
DC/DC CONVERTER
IC401
D +1.9V
+1.9V
REGULATOR
IC101
8 SYNC
4 EN_SYS
4 EN_SYS
VIN 3
8 SW
DC/DC CONVERTER
IC461
4 SYNC
2 EN/SS
2 EN/SS
9 FLT_USB
USB_ON 79
12 EN_USB
D804
RC_IN1
89
RC_IN0
86
J302
REMOTE IN
87 RCACK
+7V
A +5V
11
13
9
8
BU_IN 17
D827
BATTERY
CHECK
Q806 - 808
OUT1
FIN
M7001
M
9
18
RIN 20
VM
M_LOW
VREF
16
OUT2
5
MOTOR_+
98
CLOSE
93
MOTOR_–
99
RNF
6
21
MONITOR OPEN/CLOSE
MOTOR DRIVER
IC7002
MONITOR
OPEN/CLOSE
REGULATOR
Q7003
OPEN/CLOSE
SPEED CONTROL
Q7001
REGULATOR
Q7004
B+ SWITCH
Q7005, 7006
D7001
90
MOTOR_ON
95
IDET
CURRENT
DETECT
IC7001
83
PHOTO
18
M_MID
OPEN/CLOSE
SPEED CONTROL
Q7002
D7002
91
B/U B+
MECHA +3.3V
B+ SWITCH
Q7007, 7008
PHOTO
DETECT
PH7001
S7002
(MONITOR CLOSE DETECT)
OPEN
92
TEMP
84
S7001
(MONITOR OPEN DETECT)
TH7001
J301
MIC
+5V
REGULATOR
IC103
+3.3V
REGULATOR
IC105
VBUS2
VIN 3
2 LX
7 USB_IN
7 USB_IN
5 USB_OUT
DC/DC CONVERTER
IC431
8 SYNC
4 EN_SYS
4 EN_SYS
9 FLT_USB
12 EN_USB
AP_MUTE
G
FSYNC
DISPLAY BOARD
KEY7 BOARD
LCD1
LIQUID CRYSTAL
DISPLAY PANEL
TPN1
TOUCH PANEL
POWER_SYNC
BU_IN
RESET
BT_MIC
AUDIO_L
B
G
R
MUTE
USB_D-
USB_D+
G
B
R
C_SYNC
CSYNC
Y
V
U
F
AUDIO_R
E
AP_L
R-CH
D
V
Y
U
VIDEO_COMP
CVBS_IN
D402
J702 (3/3)
J702 (2/3)
AUX1 IN
REAR OUT
AUX2 IN
CAMERA
VIN1
VOUT
1
VIN2
3
VIN3
5
7
SW2 4
VIDEO SELECT
IC702
SEL_VIN1
74
SW1 2
SEL_VIN0
73
VIN1
VOUT
1
VIN3
5
8
SW2 4
VIDEO SELECT
IC703
SYSRSTB
DP1
37
26
DM1
25
USB INTERFACE
IC201
SEL_VOUT1
71
SW1 2
SEL_VOUT0
70
CNC201
4
3
DP4
35
DM4
34
CNC202
4
3
DPU 22
DMU 21
X203
30MHz
X2
X1
11
10
AP-RX
AP_TX
AP_Tx
75
AP_Rx
76
AP_RESET
DETACH_DET
SIRCS
RE_0
RE_1
RE_1
AP_RESET
61
NOSE_SW
72
SIRCS
2
RE_0
81
RE_1
82
KEY
KEY_IN0
85
KEYACK
88
(E (PAL), South African,
Russian)
Russian)
(XAV-701BT)
(Page 32)
(Page 33)
(Page 33)
(Page 33)
Ver. 1.2
XAV-701BT/741
XAV-701BT/741
35
35
• Circuit Boards Location
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)
• Voltages are taken with VOM (Input impedance 10 M
no mark : TUNER (FM)
• Voltages are taken with VOM (Input impedance 10 M
).
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
J
: DISC PLAY
k :
USB
f :
TUNER
N :
MIC
h :
NAVI
E :
VIDEO
• Abbreviation
RU
RU
: Russian model
SAF : South African model
For Printed Wiring Boards.
Note:
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• f : Internal component.
•
• X : Parts extracted from the component side.
• Y : Parts extracted from the conductor side.
• 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 board is multi-layer printed board.
However, the patterns of intermediate-layer have not
However, the patterns of intermediate-layer have not
been included in this diagrams.
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
RU
RU
: Russian model
SAF : South African model
Note: When the complete MAIN board is replaced, the
destination setting is necessary. Refer to “NOTE
THE MAIN BOARD OR SYSTEM CONTROLLER
(IC502) REPLACING” on page 5.
THE MAIN BOARD OR SYSTEM CONTROLLER
(IC502) REPLACING” on page 5.
Note: When the complete MAIN board is replaced, the
destination setting is necessary. Refer to “NOTE
THE MAIN BOARD OR SYSTEM CONTROLLER
(IC502) REPLACING” on page 5.
THE MAIN BOARD OR SYSTEM CONTROLLER
(IC502) REPLACING” on page 5.
Note: The components identifi ed by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specifi ed.
MAIN board
MOTOR board
EXT-NAVI board
(E (PAL), South African, Russian models)
(E (PAL), South African, Russian models)
KEY7 board
DISPLAY board
D-SUB7 board
SENSOR board
SERVO board
Ver. 1.2
XAV-701BT/741
XAV-701BT/741
36
36
Note: IC4 and IC11 cannot exchange with single. When these
parts are damaged, exchange the complete mounted board.
5-4. PRINTED WIRING BOARDS - SERVO Section -
•
: Uses unleaded solder.
• See page 35 for Circuit Boards Location.
C
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
R123
R126
R129
R132
R135
R138
R146
R147
R148
R149
L22
R158
R159
R160
C125
C126
R234
C127
C128
TP1
C129
TP2
TP3
TP4
TP5
C130
C131
C132
R23
C133
R24
C134
C135
C136
C137
C138
C139
R39
R42
R44
R49
R50
R51
R54
R55
TP23
R57
TP24
R58
TP25
TP26
TP27
TP28
TP29
R60
TP30
C175
TP31
TP32
TP34
TP35
TP36
TP37
TP38
TP39
TP40
TP41
TP43
TP44
TP45
TP47
TP48
TP49
TP50
TP51
TP53
TP54
TP55
R89
TP56
TP57
TP58
CN1
TP59
CN2
FB12
R90
FB15
R91
TP63
TP70
TP71
TP73
FB32 FB33
C10
C11
C12
FB37
FB38
TP80
FB39
R201
TP81
TP82
TP83
IC10
TP84
IC11
TP85
TP86
FB40
FB41
FB42
FB43
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
C92
C94
C96
C97
C98
C99
C1
C7
SW1
R105
R115
R116
R167
L1
C100
C101
C102
C103
C104
C105
C106
C107
C108
C109
R145
L23
C110
IC1
C111
C112
IC4
C115
R151
C116
IC6
R152
C117
IC7
R153
C118
R154
C119
R155
C120
R11
C121
R12
C122
R13
C123
R14
C124
R15
R16
R18
R19
R21
R22
R25
R26
R27
Q4
R28
R29
Q6
R30
R31
C142
R32 R33
R34
R35
R36
R3
R37
C147
R4
R38
R5
C149
R8
R9
R61
R62
R63
R65
R66
R70
R73
R76
R82
R83
FB13
FB14
FB16
FB17
FB18
FB19
FB19
X1
FB20
FB21
FB22
FB23
FB25
FB28
FB29
FB31
FB35
FB11
FB36
C13
R200
C14 C15 C16 C17
C18
C19
R208
R209
FB49
FB50
FB52
FB3
FB4
L10
L11
C141
C143
R191
R193
R192
R190
TP132
TP131
TP133
TP134
SW3
SW2
25
48
1
24
1
27
28
54
60
1
1
30
1
26
1-881-102-
23
(23)
SERVO BOARD
(SIDE B)
A
MAIN
BOARD
CN101
OPTICAL
PICK-UP
BLOCK
(KHS-360A)
M
M1
(LOADING)
RED
WHT
WHT
RED
BLK
(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-
23
(23)
SERVO BOARD
(SIDE A)
(CHUCKING END)
+
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
1-689-230-
(DISC IN)
(SELF)
12
(12)
WHT
RED
BLK
1
3
2
SENSOR BOARD
FFC1
(Page 40)
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