Read Sony XAV-70BT / XAV-E70BT (serv.man2) Service Manual online
XAV-70BT/E70BT
XAV-70BT/E70BT
11
11
BOARD
F
(4/5)
CN2601
VISUAL
11
(1/4)
AUDIO
BOARD
BOARD
12
AUDIO
(2/4)
3.3
7.1
3.3
7.1
14.1
7.1
7.1
8.4
8.3
8.3
8.3
8.3
8.3
7.1
7.1
14.1
7.1
3.3
7.1
3.3
13.5
13.5
8.5
3.3
5
10.4
14.1
13.9
5
3.3
5
1.3
5
0 (13.2) <13.2>
13.9 (0)
<0>
<0>
0.1 (2.8)
<2.8>
<2.8>
13.9
6.6
0
3.3
0
5.2
0.1
0.1
0.7
0.1
0.7
3.3
0.1
1.6
1.5
3.3
2.8
0.2
3.3
5
5
0
5.2
0.1
2.7
22uH
L501
330k
R632
RT1P141C-TP-1
Q804
0.22
C833
0.47
C836
DETECT
TEL ATTENUATION
2SC3052EF-T1-LEF
Q801
47k
R817
TH601
8P
CN601
7
8
4
5
6
1
2
3
330k
R633
0.01
C834
100
R627
0
R626
100
R628
CN801
16P
1
FL+
2
RL+
3
RR+
4
FR+
5
AMP-REM
6
ANT-REM
7
ACC
8
GND
9
FL-
10
RL-
11
RR-
12
FR-
16
+B
13
TEL-ATT
14
ILL
15
PARKING
17
+B
18
+B
19
+B
100k
R801
1k
R625
10k
R802
0.22
C832
25V
470
C620
22k
R820
MAZ8180GMLS0
D606
47k
R819
35V
22
C809
1000p
C801
1000p
C802
0.22
C805
0.01
C622
100
R629
1k
R624
0.47
C835
4.7k
R818
BATTERY CHECK
RT1N141C-TP-1
Q605
16V
47
C842
47k
R807
2SC3052EF-T1-LEF
Q802
DETECT
ACCESSORY
2SC3052EF-T1-LEF
DIMMER DETECT
Q803
1000p
C618
14 13 12 11 10 9
8
7
1
2
3
4
5
6
BA8271F-E2
IC603
BUSON
RST
BATT
CLK
VREF
DATA I/O
GND
DATA OUT
DATA IN
B_CHK
CLK_I
N
BUSON
RST
VCC
TDA8588AJ/N2/R1
IC801
1
TAB
2
SDA
3
FL-
4
SCL
5
FL+
6
VP2
7
RL-
8
PGND3
9
RL+
10
SVR
11
IN_RL
12
IN_FL
13
SGND
14
IN_FR
15
IN_RR
16
BEEP
17
RR+
18
PGND2
19
RR-
20
VP1
21
FR+
22
STB
23
FR-
24
PGND1
25
DIAG
26
RST
27
ANT-REM
28
CRES
29
AMP-REM
30
AUDIO_8.5V
31
MECHA_3.3V
32
GND
33
MECHA_5V
34
DISP+B
35
VP
36
CBU
37
U-DOM
16V
47
C827
0.01
C826
0.01
C828
MAZ8180GMLS0
D806
CL601
CL603
CL602
CL801
CL802
CL803
CL804
CL805
CL806
CL807
CL808
CL809
CL810
CL811
CL812
CL813
CL814
CL815
CL816
1SR154-400TE-25
(AEP, UK)
D809
MAZ8180GMLS0
D610
MAZ8180GMLS0
D609
D607
MAZ8180GMLS0
D608
MAZ8180GMLS0
D807
MAZ8180GMLS0
D808
MAZ8180GMLS0
D801
MAZ8180GMLS0
D802
1N5404-C311-3
D810
1
2
3
4
5
6
6P
CN103
+B
+B
+B
GND
GND
GND
5
4
3
2
1
TK11133CSCL-G
IC503
2SC3052EF-T1-LEF
Q608
R635
220k
RT1N441C-TP-1
Q607
CL305
CL302
22
R823
1A4-A2
D820
1A4-A2
D818
1A4-A2
D819
1A4-A2
D817
1A4-A2
D822
1A4-A2
D824
1A4-A2
D823
1A4-A2
D821
1A4-A2
D816
1A4-A2
D811
1A4-A2
D813
1A4-A2
D815
LRB751V-40T1G
D611
MAZ8180GMLS0
D803
MA2J1110GLS0
D825
MA2J1110GLS0
D804
C841
0.22
16V
47
C843
1
2
2P
CN802
FAN
GND
J601
(REMOTE IN)
MA2J1110GLS0
D826
350uH
L801
2
1
4.7k
R812
0
R811
FB601
FB602
RT1N11144M-TP-1
Q805
10k
R803
16V
4700
C804
16V
10
C829
1500p
C844
1500p
C845
1500p
C846
1500p
C847
0.22
C808
0.22
C807
0.22
C821
0.22
C822
1
C816
1
C814
1
C810
1
C812
1
C815
1
C813
2.2
C818
1
C811
1
C817
0.01
C830
1
C824
16V
47
C825
16V
47
C831
0
R815
10k
R808
10k
R809
1k
R810
1k
R806
10k
R804
10k
R805
R826
220
R825
220
R824
220
R827
220
0.1
C803
0.1
C621
100
R622
0
R617
0
R620
FB603
150
R814
47p
C820
0.22
C819
47k
R813
50V
4.7
C837
1k
R631
R630
0
R822
16V
C525
100
10V
1000
C526
VOUT
VIN
NOISE
CONT
GND
16V
10
C839
6.3V
330
C527
0.01
C528
0.01
C530
R129
0
UNICKO
UNISO
UNISI
SYSRST
I2C_SIO
I2C_SCK
BEEP
STB
DIAG
PARKING_IN
RC_IN1
RC_IN0
BU_IN
ILL_IN
ACC_IN
TEL_ATT
BUSON
POWER AMP,
REGULATOR
IC801
IC603
SONY BUS INTERFACE
IC503
+3.3V REGULATOR
17
21
20
19
18
16
14
15
26
23
30
22
31
24
25
28
27
29
AUDIO BOARD (3/4)
(FAN)
M
M801
(EXCEPT US, CND)
BATTERY CHECK
Q607, 608
MUTING CONTROL
SWITCH
Q804, 805
R630
15k (US, CND)
1k (EXCEPT US, CND)
(US, CND)
BUS
CONTROL IN
(US, CND)
F801
10A 32V
J
4
B
16
6
9
11
D
15
H
L
10
K
3
5
12
C
F
1
E
8
G
14
A
2
13
I
7
D607
MAZ8075GMLS0 (EXCEPT US, CND)
MAZ8062GMLS0 (US, CND)
RL+
RL+
RL-
RL-
FL+
FL+
FL-
FL-
FR+
FR+
FR-
FR-
RR+
RR+
RR-
RR-
ATT
BATT
BATT
GND
AMT REM
AMT REM
ILL
ILL
GND
ACC
ACC
Parking
Parking brake
GND
BATT
ANT REM MAX0.1A
AMP REM MAX0.3A
ATT
ILL
(US, CND, E, EA)
FRONT LCH(-)
FRONT LCH(+)
REAR LCH(-)
REAR LCH(+)
REAR RCH(-)
REAR RCH(+)
FRONT RCH(-)
FRONT RCH(+)
(AEP, RU, UK)
AMP REM MAX 0.3V
brake
ACC
Refer to page
service manual
47 on original
(Page 10)
(Page 9)
2-9. SCHEMATIC DIAGRAM - AUDIO Board (3/4) -
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