DOWNLOAD Sony XAV-701BT / XAV-741 Service Manual ↓ Size: 7.35 MB | Pages: 83 in PDF or view online for FREE

Model
XAV-701BT XAV-741
Pages
83
Size
7.35 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-701bt-xav-741.pdf
Date
PREV: Sony XAV-601BT (serv.man4) Service Manual

Sony XAV-701BT / XAV-741 Service Manual ▷ View online

XAV-701BT/741
XAV-701BT/741
41
41
5-9.  PRINTED  WIRING  BOARD - MAIN Board (Conductor Side) -
• 
 : Uses unleaded solder.
• See page 35 for Circuit Boards Location.
5
1
20
1
7
1
21
40
R404
R405
W801
R406
W802
R215
R808 R809
R230
R810
C201
C202
C203
C205
R435
R436
R437
C211
C212
C407
C408
CL101
CL102
CL103
C218
CL104
CL105
CL106
CL107
C410
CL108
CL109
R838
CL301
CL302
CL303
CL304
CL110
CL111
CL305
CL112
CL306
CL113
CL307
CL308
CL114
CL115
CL309
CL116
CL117
C807
CL118
CL119
CL310
CL313
CL120
CL314
CL315
CL121
CL316
CL122
CL123
CL317
CL318
CL124
CL125
CL701
CL702
CL126
CL127
CL703
CL704
CL128
CL705
CL706
CL707
CL708
C434
CL709
C435
C437
CL130
CL901
C821
CL902
CL903
CL133
C824
CL904
CL710
CL134
CL905
CL135
CL136
CL137
CL333
C830
CL911
CL912
C833
CL913
CL914
CL917
R876
R877
R491
D201
R879
CL920
CL152
CL153
CL154
CL925
CL926
CL927
CL928
CL929
C461
L101
CL930
Q311
Q312
C470
CL941
C861
C862
D802
CL942
CL943
C863
C864
CL944
C865
C866
CL946
CL947
CL948
D808
D809
C869
CL950
CL951
CL954
CL955
CL956
C876
CL957
CL01
CL02
CL03
CL04
CL05
CL06
CL07
CL08
CL964
CL965
CL966
CL967
CL968
CL969
D829
CL970
CL971
CL972
CL973
CL974
CL975
CL976
R103
CL977
FB307
CL978
FB308
FB309
R106
FB310
FB311
VDR313
R110
VDR314
R111
R112
R113
R115
R309
FB701
R116
FB702
FB703
R118
FB704
L550
R319
R703
R707
R708
R514
R709
FB331
FB332
R324
R325
R901
R326
R327
R710
R328
R711
R329
R713
R330
R332
R333
R334
R335
R336
R338
R339
C301
C302
C303
R534
C304 C305
C306
C307
C116
C118
C119
C503
R540
C505
C506
C507
CL201
CL202
R353
R14
C318
R548
R549
C319
C510
R359
C320
R551
C321
CL401
C322
C324
C518
C325
C902
C326
R557
C327
R558
C328
R365
JL501
JL502
JL503
JL504
JL505
C521
JL506
C522
JL507
JL508
C330
C331
C332
R563
R370
R564
C528
R566
R567
R569
CL801
CL802
CL803
R377
R953
CL804
CL805
CL612
CL807
R570
CL808
CL809
R571
C341
C342
C343
R574
R576
R383
C348
CL810
R384
R385
CL811
C349
R386
CL812
R387
R388
CL814
CL815
R389
CL816
CL431
R582
C352
R390
R391
R586
R392
C358
C363
C364
D304
C365
D305
D308
C367
C370
C374
IC104
D701
D702
D703
D704
IC301
CL461
FB401
R201
C16
CN801
C403
C804
C101
C728
C730
1
5
1
5
CN201
CN202
X501
X502
C526
C527
CN940
CN803
1
2
C809
C825
C829
C831
C839
C842
C843
C837
L801
1
37
2
36
IC801
D824
D830
1
19
2
20
CN301
J301
J302
MAIN BOARD  
(CONDUCTOR SIDE)
1-886-027-
13
(13)
K
A
K
A
K
K
A
A
K
A
K
A
E
E
K
A
(CHASSIS)
CN01
TUX-DSP02
(FM/AM TUNER UNIT)
L
L
R
AUX1
AUDIO IN
R
REAR
AUDIO OUT
L
R
CNC1
FRONT
AUDIO OUT
L
R
20
(NC)
1
AUX2
AUDIO IN
SUB
OUT
REVERSE
IN
J702
1
9
EXT-NAVI
BOARD
CN603
E
MIC
(XAV-701BT)
REMOTE
IN
J1
(ANTENNA IN)
(XAV-741)
(SAF)
CNC202
CNC201
1
8
9
16
K
K
A
17
18
19
F801
K
K
A
A
K
K
(CHASSIS)
AUX1
IN
AUX2
IN
REAR
OUT
L
PW1
PW1
R
ZxZ
CAMERA
A
K
K
1
9
WHT/BLK
WHT
GRN/BLK
GRN
VIO/BLK
VIO
GRY/BLK
GRY
BLU/WHT
ORG/WHT 
LIGHT GRN
RED
YEL
BLK
FRONT LCH (–)
FRONT LCH (+)
REAR LCH (–)
REAR LCH (+)
REAR RCH (–)
REAR RCH (+)
FRONT RCH (–)
FRONT RCH (+)
REM  OUT MAX 0.4A
ILL
PARKING BRAKE
ACC
BATT
GND
2
10
3
11
4
12
5
13
6
14
7
15
8
16
1
9
WHT/BLK
 
GRN/BLK
 
VIO/BLK
 
GRY/BLK
 
BLU/WHT
 
 
YEL
 
LIGHT GRN 
ORG/WHT
WHT
 
GRN
 
VIO
 
GRY
 
 
 
BLU
 
RED
 
BLK
 
2
10
3
11
4
12
5
13
6
14
7
15
8
16
RL+ RL–
GRN/BLK
 
WHT/BLK
 
GRY/BLK
 
VIO/BLK
 
GRN
 
WHT
 
GRY
 
VIO
FL+
FL–
FR+ FR–
RR+ RR–
ACC GND
BLK
 
 
YEL
RED
 
BLU
ANT REM
ILL
NC BATT
NC
NC
TO
CN801
TO
CN801
AMP REM
MAX 0.3A
PARKING
BRAKE
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
(E (PAL))
(RU, SAF)
A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
K
M801
(FAN)
M
(Page 46)
XAV-701BT/741
XAV-701BT/741
42
42
5-10.  SCHEMATIC  DIAGRAM - MAIN Board (1/4) -
• See page 52 for IC Block Diagrams.
(2/4)
MAIN
14
BOARD
12
BOARD
(3/4)
MAIN
15
BOARD
MAIN
(4/4)
IC B/D
IC B/D
0
0
0
0
0
0
0
0
0
0
7.9
8.4
-8.5
-8.5
8.4
8.4
1.6
8.4
7.9
-4.2
4.4
-8.5
0
7.9
0
0
0
0
0
0
0
0
3.3
0
4.3
4.3
4.3
8.4
4.3
4.3
4.3
0
0
5
5
3.3
0
0
0.6
0
3.3
0
13.6
13.6
13.6
0
5
13.8
14
10.4
5
3.3
8.4
15.4
3.3
7
7
7
7
3.3
14
0
4.5
4.5
4.5
4.5
4.5
7
7
7
3.3
3.3
14
7
RT1P141C-TP-1
Q804
47k
R817
0.01
C834
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
22k
R820
47k
R819
4.7k
R818
16V
47
C842
2SC3052EF-T1-LEF
Q802
2SC3052EF-T1-LEF
Q803
0.01
C826
0.01
C828
0.01
C830
CL801
CL802
CL803
CL804
CL805
CL807
CL808
CL809
CL810
CL811
CL812
CL814
CL815
CL816
CL316
CL317
CL318
CL304
100p
C363
CL306
100p
C364
CL307
CL308
CL309
CL333
CL154
22
R823
VDR303
VDR302
VDR301
DA2J10100L
D825
DA2J10100L
D804
DA2J10100L
D826
CL303
CL301
16V
4700
C804
RKZ18B2KGP1
D802
RKZ18B2KGP1
D803
RKZ18B2KGP1
D806
RKZ18B2KGP1
D808
DRC5114Y0L
Q805
2SC3052EF-T1-LEF
Q806
DRC5144E0L
Q807
DRC5114E0L
Q808
RKZ7.5B2KGP1
D805
RKZ18B2KGP1
D827
CL612
CL313
CL314
CL315
RKZ18B2KGP1
D829
VDR307
VDR306
VDR305
VDR309
16V
47
C827
1
C824
1
2
2P
CN803
FAN
GND
GN1G
D809
DRC5114Y0L
Q305
DSC500100L
Q852
250uH
L801
1
2
16V
47
C825
16V
47
C831
GN1G
D831
NJM4558V-TE2
IC351
1
2
3
4
GND
5
6
7
8
V+
680p
C360
MC2838-T112-1
D303
TDF8556AJ/N5
IC801
1
TA
B
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_8.7V
31
MECHA_3.3V
32
GND
33
MECHA_5V
34
DISP+B
35
VP
36
CBU
37
U-DOM
16V
220
C843
1A4C-A2
D824
1A4C-A2
D830
NJW1240V(TE2)
IC302
1
IN1
2
IN2
3
IN3
4
IN4
5
IN5
6
IN6
7
MUTE
8
GAIN
9
V
-IN
10
V-
O
U
T
11
REGCNT
12
NC
13
NC
14
CLK
15
V+REG
16
NC
17
NC
18
FB
19
CP
20
NC
21
NC
22
GND
23
CN
24
MUTE_TC
25
V+A
26
GND
27
OUT6
28
OUT5
29
OUT4
30
OUT3
31
OUT2
32
OUT1
20P
CN301
1
AUX1_L
2
AUX1_L_GND
3
AUX1_R
4
AUX1_R_GND
5
REAR_L
6
REAR_L_GND
7
REAR_R
8
REAR_R_GND
9
FRONT_L
10
FRONT_L_GND
11
FRONT_R
12
FRONT_R_GND
13
SUB
14
SUB_GND
15
REVERSE_IN
16
SPEED_PULSE
17
AUX2_L
18
AUX2_L_GND
19
AUX2_R
20
AUX2_R_GND
VDR315
VDR314
VDR313
VDR312
VDR311
FB303
16V
100
C829
4.7k
R812
R317
R316
R303
R304
R347
R301
R302
R343
R342
FB302
R300
R344
R373
R877
R81
1
R870
R831
R832
R871
R834
R833
R872
R873
22p
C846
22p
C847
22p
C845
22p
C844
22p
C302
22p
C304
22p
C303
22p
C301
LTC614TUFP8T106
Q302
LTC614TUFP8T106
Q309
LTC614TUFP8T106
Q310
LTC614TUFP8T106
Q301
D305
RKZ18B2KGP1
D308
RKZ18B2KGP1
0
R874
0
R875
22p
C854
22p
C857
22p
C858
22p
C859
22p
C869
22p
C863
22p
C861
22p
C864
22p
C862
47p
C860
1
C807
4.7k
R827
4.7k
R829
4.7k
R828
4.7k
R830
0.47
C812
0.47
C810
0.47
C816
0.47
C814
0
C81
1
0
C817
2.2
C818
0
C815
0
C813
1
C821
22p
C876
47p
C865
50V
22
C809
1000p
C802
10k
R805
10k
R804
1k
R810
10k
R808
10k
R809
0.22
C805
C841
0.22
16V
10
C839
22p
R953
R816
0
0
R876
R959
0
R963
0
150
R814
47p
C820
0.22
C819
47k
R813
0.22
C832
0.22
C833
0
R893
0.1
C803
0.01
C866
50V
4.7
C837
0.47
C835
0.47
C836
1k
R825
1k
R826
220k
R824
10
C359
0
R365
100k
R377
100k
R370
82k
R378
4.7
C368
100p
C357
22
C358
4.7
C353
10k
R369
0.1
C356
100k
R366
100k
R358
82k
R357
10k
R356
100p
C355
10
C354
680p
C351
33p
C342
33p
C390
0
R310
33p
C398
33p
C399
33p
C370
33p
C374
R391
0
R389
0
R390
0
R392
0
1k
R339
0
R309
680k
R346
100
R376
1k
R326
33p
C389
33p
C375
0
R353
33p
C387
33p
C388
R364
10k
R318
220
R307
10k
R312
220
R363
0
R361
0
C366
4.7
C380
4.7
R368
10k
R367
10k
R374
220
R360
0
R379
220
R362
0
C376
4.7
C386
4.7
16V
10
C335
16V
10
C336
100k
R314
100
R315
100
R311
100k
R313
100
R320
16V
10
C337
100k
R321
100k
R349
100
R350
16V
10
C338
100k
R351
100
R352
16V
10
C339
2.2
R22
2.2
R21
100p
C361
100p
C362
R879
0
R878
0
22p
C305
0.47
C867
0
R838
4.7k
R839
0.47
C856
100k
R837
22k
R836
0.01
C333
0.01
C352
10
C332
1
C334
4.7
C308
4.7
C312
4.7
C309
4.7
C31
1
4.7
C310
10k
R336
1
C330
47p
C341
1
C331
10
R341
0
R340
1
C373
D310
D307
ILL_IN
P
ARKING_IN
AUDIO_FL
AUDIO_FR
A_MUTE
ZXZ_A
TT
DIAG
BEEP
STB
I2C_SCK
I2C_SIO
ACC_IN
BU_IN
ZXZ_L
ZXZ_R
ZXZ_MUTE
AUX2_R
AUX2_L
REVERSE_IN
AUX1_L
AUX1_R
F_SYNC
16
13
14
12
17
15
10
IC351
LINE AMP
39
43
26
38
34
36
27
37
25
42
30
33
24
23
28
31
35
41
29
32
40
IC302
LINE AMP
MAIN BOARD (1/4)
M801
M
(FAN)
POWER AMP, REGULATOR
IC801
BUS1
L
R
AUX2
AUDIO IN
AUX1
AUDIO IN
L
R
REAR
AUDIO OUT
L
R
R
L
FRONT
AUDIO OUT
SUB OUT
REVERSE IN
CNC1
MUTING
MUTING
MUTING
MUTING
MUTING
CONTROL
REVERSE IN DETECT
W801
W802
(SAF)
DIMMER DETECT
Q804, 805
MUTING CONTROL
ACCESSORY DETECT
Q806 - 808
BATTERY CHECK
32V
10A
F801
FL–
13
TO
FRONT LCH (+)
2
RL+
5
4
8
FR–
RL–
FRONT RCH (–)
RL–
9
6
BATT
13
6
ILL
AMP REM MAX0.3V
12
REAR LCH (–)
1
AMT REM
RR+
8
4
1
11
ILL
GND
REAR RCH (+)
7
PARKING BRAKE
4
ACC
4
BATT
FL–
15
3
AMT REM
7
5
2
GND
7
9
BATT
FR+
REAR RCH (–)
TO
1
RR–
5
14
CN801
2
ACC
11
FRONT LCH (–)
10
RR–
6
3
1
RR+
8
(RU, SAF)
FL+
ACC
16
7
FRONT RCH (+)
16
8
CN801
RL+
14
12
FR–
REAR LCH (+)
5
FR+
6
2
(E (PAL))
FL+
REM OUT MAX0.4A
ILL
10
3
GND
15
3
PW1
PW1
BRAKE
PARKING
I
6
M
H
15
1
C
12
18
K
13
5
F
16
19
8
2
20
B
D
G
11
L
10
E
17
J
9
A
21
4
3
7
14
22
(Page 45)
(Page 44)
(Page 43)
Ver. 1.1
XAV-701BT/741
XAV-701BT/741
43
43
(3/4)
BOARD
MAIN
11
(3/4)
MAIN
13
BOARD
16
MAIN
(4/4)
BOARD
MAIN
14
BOARD
(1/4)
B
CN7301
BOARD
D-SUB7
IC B/D
IC B/D
IC B/D
IC B/D
11
12
13
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.3
3.3
3.3
3.9
8.4
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
0
3.9
8.4
2.5
2.5
3.3
3.9
5
7
10.3
5
13.7
3.3
5
0.9
5
1.6
6
1.5
0
3.3
0
0.9
3.3
13.7
5
3.3
1.6
5
0.9
10.3
5
6
1.5
0
3.3
0
0.9
3.3
3.1
13.7
1.6
7
12.1
0.4
0.9
12k
R386
12k
R385
32
33
34
35
36
37
38
39
40
1
9
8
7
6
5
4
3
2
25
26
27
28
29
30
31
10
11
12
13
14
15
16
24
23
22
21
17
18
19
20
BD3467FV-E2
IC301
A1
A2
B1
B2
CP1
CN
CP2
DP1
DN
DP2
EP1
EN
EP2
FP1
FN1
FN2
FP2
MIN
SPA1
SPA2
MUTEB
SCL
SDA
GND
FIL
VCC
IG2
IG1
INC
INS
INR1
INR2
INF1
INF2
OUTF2
OUTF1
OUTR2
OUTR1
OUTS
OUTC
DB2X41400L
D401
DB2X41400L
D431
J1
60P
CN901
1
VBUS_GND
2
VBUS
3
VBUS
4
VBUS
5
VBUS_GND
6
USB_D–
7
USB_D+
8
VBUS_GND
9
GND
10
GND
11
+7.5V
12
+7.5V
13
+7.5V
14
+7.5V
15
+7.5V
16
BL_GND
17
BL_GND
18
BU_IN
19
ENCODER_GND
20
CVBS_IN
21
CVBS_GND
22
V
23
U
24
Y
25
COMPONENT_GND
26
B
27
G
28
R
29
RGB_GND
30
CSYNC
31
GND
32
+10.4V
33
GND
34
MIC
35
MIC_GND
36
NA
VI_AUDIO
37
NA
VI_AUDIO_GND
38
BT/USB_LCH
39
BT/USB_GND
40
BT/USB_RCH
41
MUTE
42
GND
43
RESET
44
AP_RESET
45
GND
46
GND
47
AP_Tx
48
AP_Rx
49
KEY
50
SIRCS
51
RE_0
52
RE_1
53
KEY_GND
54
FSYNC
55
DET
ACH_DET
56
HD_SPI_SS
57
HD_SPI_IN
58
HD_SPI_OUT
59
HD_SPI_CLK
60
GND
J302
CL302
1000p
C349
FB310
CL305
FB309
CL310
I
O
G
NJM2855DL1-05-TE1
IC103
1
2
3
RB050LA-40TR
D462
CL917
DB2S31400L
D461
+5V
J301
CL951
CL942
CL948
CL947
CL929
MC2836-T112-1
D402
RKZ6.8B2KGP1
D304
CL943
CL930
CL944
CL01
CL03
CL04
CL05
CL06
CL07
CL08
CL975
CL976
CL977
CL461
CL431
CL401
CL978
CL904
CL925
CL920
CL946
CL914
CL941
CL91
1
CL912
CL926
CL928
CL913
CL927
CL950
CL903
4.7uH
L11
FB312
CL905
47uH
L402
47uH
L401
47uH
L431
OZ529IGN-A1-TR
IC401
1 BST
2 LX
3 VIN
4 EN_SYS
5 USB_OUT
6 FB_USB
7 USB_IN
8 SYNC
9
FLT_USB
10
ISET_USB
11
VIC_USB
12
EN_USB
13
SS_SYS
14
GNDA
15
RT
16
VREF
OZ529IGN-A1-TR
IC431
1 BST
2 LX
3 VIN
4 EN_SYS
5 USB_OUT
6 FB_USB
7 USB_IN
8 SYNC
9
FLT_USB
10
ISET_USB
11
VIC_USB
12
EN_USB
13
SS_SYS
14
GNDA
15
RT
16
VREF
RF_ANT_IN
RF_GND
AUDIO_OUT_L
AUDIO_OUT_R
RSTN
SCL
SDA
+8.5V
POWER_GND
CN01
9
4
5
3
1
2
6
7
8
4.7uH
L461
12k
R332
12k
R333
SI-8205NHG-TL
IC461
1
GND
2
EN/SS
3
VIN
4
SYNC
5
COMP
6
FB
7
BS
8
SW
22uH
L462
FB401
CL02
R331
R345
M_GND
0
R106
0
R910
CVBS_IN_GND
C916
0.01
0
R383
1200p
C915
R958
0
R961
0
1200p
C951
22
C467
1200p
C470
C468
22
1k
R466
10k
R463
4700P
C464
10p
C466
1k
R465
R464
12k
47
R462
0.1
C465
0.01
C463
C462
10
10
C461
35V
10
C469
100
R461
0.1
C460
1k
R467
1k
R468
R449
82k
82k
R443
R442
470
0.1
C442
0.01
C441
6.8k
R422
56k
R444
2.2
C440
0.01
C436
22
C433
0.01
C435
16V
100
C438
100
R438
R440
0
C434
0.1
39k
R437
10k
R436
330k
R435
0
R491
680p
C437
R433
560
22
C432
22
C431
R411
470
R418
82k
82k
R412
0.1
C415
18k
R415
0.01
C414
56k
R413
6.8k
R421
2.2
C413
R409
0
100
R407
0.01
C408
16V
100
C411
C406
22
680p
C410
10k
R405
39k
R406
330k
R404
0.01
C409
R402
560
22
C405
22
C404
C407
0.1
R420
0
25V
100
C403
4.7
C402
R401
0
0.1
C120
0.01
C105
16V
100
C101
16V
10
C317
100k
R394
100k
R393
0.1
C316
100p
C315
16V
100
C314
R397
0
R396
0
R398
0
R399
0
0
R354
4.7
C320
4.7
C319
4.7
C325
4.7
C324
1
C322
4.7
C321
4.7
C318
R901
0
1
C328
1
C518
1
C326
2.2
C365
1
C343
1
C367
2.2
C327
1
C323
C346
33p
C345
33p
2.2k
R359
2.2k
R338
1
C372
1
C371
680p
C384
680p
C383
680p
C381
680p
C382
680p
C385
22p
C395
22p
C392
22p
C393
22p
C394
22p
C391
470
R388
R324
R325
10k
1.5k
C306
0.01
1k
1k
0.01
C307
R319
R322
470
R335
470
R387
470
R334
0
R12
0
R13
0
R11
C911
0.01
C910
0.01
R917
0
C902
0.01
R23
0
C17 0.01
16V
220
C11
0.1
C16
C918
0.01
R14
0
R380
0
0.01
C348
FB311
100
R384
FB307
FB308
FB15
FB14
NA
VI/IPOD_GND
VBUS1
VBUS2
AUX1_L
AUX2_R
AUX2_L
L_IN
I2C_SIO
I2C_SCK
VOL_ATT
TU_LCH
TU_RCH
USB_ON
EN_SYS
NAVI_MIX
HIT2_RST
HIT2_SCL
V
U
Y
B
G
R
RE_0
KEY_IN0
AP_RX
AP_TX
SIRCS
DET
ACH_DET
D–
D+
TU_LCH
TU_RCH
USB_OVER
AP_AUDIO_L
AP_AUDIO_R
MIC
AP_MUTE
RESET
AP_RESET
RE_1
F_SYNC2
CVBS_IN
CSYNC
AP_PWRON
USB_ON
USB_ON
EN_SYS
AUDIO_FR
AUDIO_FL
AUDIO_SW
AUDIO_LS
AUX1_R
AUDIO_RS
HIT2_SDA
R_IN
F_SYNC2
AP_AUDIO_R
AP_AUDIO_L
RC_IN0
RC_IN1
MIC
3
5
6
2
1
4
7
9
19
20
18
IC461
IC431
IC401
+5V REGULATOR
IC103
INPUT SELECT, ELECTRICAL VOLUME
IC301
27
29
23
24
25
26
30
31
32
33
34
35
36
37
38
40
43
41
42
39
28
(2/4)
MAIN BOARD
BUS2
BUS3
FPB1
DC/DC CONVERTER
DC/DC CONVERTER
DC/DC CONVERTER
R446
18k
TUX-DSP02
FM/AM
TUNER UNIT
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
IN
ANTENNA
IN
REMOTE
MIC
(XAV-701BT)
I
6
M
H
15
1
C
12
18
K
13
5
F
16
19
8
2
20
B
D
G
11
L
10
E
17
J
9
A
21
4
3
7
14
N
22
O
Note: CN901 cannot exchange with single. When this part 
is damaged, exchange the complete mounted board.
5-11.  SCHEMATIC  DIAGRAM - MAIN Board (2/4) -
• See page 46 for Waveforms.   • See page 52 for IC Block Diagrams.
(Page 51)
(Page 42)
(Page 45)
(Page 
44)
(Page 44)
XAV-701BT/741
XAV-701BT/741
44
44
Note 1: When IC502 is replaced, the destination setting is necessary. Refer to “NOTE THE 
MAIN BOARD OR SYSTEM CONTROLLER (IC502) REPLACING” on page 5.
Note 2: CN101 cannot exchange with single. When this part 
is damaged, exchange the complete mounted board.
5-12.  SCHEMATIC  DIAGRAM - MAIN Board (3/4) -
• See page 46 for Waveforms.   • See page 52 for IC Block Diagrams.   • See page 58 for IC Pin Function Description.
MAIN
11
BOARD
(2/4)
12
BOARD
(1/4)
MAIN
13
BOARD
(2/4)
MAIN
BOARD
MAIN
17
(4/4)
CN603
BOARD
EXT-NAVI
E
IC B/D
IC B/D
SERVO
BOARD
CN10
A
(2/3)
IC B/D
15
14
BOARD
C
CN7002
MOTOR
5
5
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
2.5
2.5
0
0
0
0
0
1.6
0
3.3
0
0
0.8
1
1.7
1.4
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
3.3
0
0
0
0
0
0
0
0
0
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0.8
0.7
0
0
3.3
0
0
0
3.3
3.3
0
0
0
0
0
0
13.7
0
0
0
0
0
0
3.3
5
1.9
5
100k
R563
6MHz
X501
10M
R561
8
7
6
5
4
3
2
1
BD7931F
IC102
VCC
OUT+
OUT–
GND
GND_S
CONT
RIN
FIN
MC2836-T1
12-1
D102
1
2
3
4
5
NJM2387ADL3(TE2)
IC104
VIN
CL
T
VOUT
VA
D
J
GND
CL104
CL112
CL105
CL103
CL133
CL118
CL106
MC2838-T112-1
D505
CL152
CL153
CL135
CL523
CL529
CL530
I
O
G
NJM2855DL1-33-TE1
IC105
1
2
3
CL136
1
2
3
4
5
5P
CN501
RX
TX
VCC(3.3V)
GND
FLASH
CL114
CL111
CL113
CL109
CL107
CL124
CL130
CL115
CL116
CL127
I
O
G
NJM2885DL1-19 (TE2)
IC101
1
2
3
32.768kHz
X502
DRA5114E0L
Q502
60P
CN101
1
VIDEO_COMP
2
VGND
3
BOOT
4
DUPTD0(TM/DL)
5
DUPRD0(TM/DL)
6
Y
7
VGND
8
U
9
VGND
10
V
11
RESET
12
AMUTE
13
AUDIO_FR
14
AUGND
15
AUDIO_FL
16
AUGND
17
AUDIO_RS
18
AUGND
19
AUDIO_LS
20
AUGND
21
AUDIO_SW
22
AUGND
23
AUDIO_C
24
ZMUTE
25
AUDIO_IN_L
26
AUGND
27
AUDIO_IN_R
28
SELF
29
INSW
30
DSW
31
SREQ
32
RXD
33
EN
34
TXD
35
DGND
36
D+
37
DGND
38
D–
39
DGND
40
DGND
41
D1.8V
42
D1.8V
43
DGND
44
DGND
45
D3.3V
46
D3.3V
47
DGND
48
AGND
49
A5V
50
AU5V
51
DRGND
52
DRGND
53
DR5V
54
DR5V
55
DR5V
56
DRGND
57
LO+
58
LO+
59
LO–
60
LO–
100k
R501
22uH
L101
CL125
CL126
CL121
CL119
CL122
CL128
CL120
CL137
CL134
20P
CN902
1
IDET
2
TEMP
3
M_LOW
4
M_MID
5
OPEN
6
CLOSE
7
M_ON
8
M+
9
M-
10
PHOTO
11
BU_GND
12
NC
13
NC
14
+B
15
+B
16
NC
17
NC
18
BU_GND
19
M_GND
20
+3.3V
CL515
CL964
CL965
CL966
CL967
CL968
CL969
CL970
CL971
CL972
CL973
CL108
CL110
CL102
CL101
1
2
3
4
5
6
7
CN940
7P
M_GND
+5V
AU_GND
NAVI_Tx
NAVI_Rx
NAVI_DET
NAVI_MIX
CL123
CL117
CL509
DA2J10100L
D501
PST8228UL
IC501
1
OUT
2
IN
3
NC
4
GND
MM1836A33NRE
IC503
1
CONT
2
GND
3
NB
4
VOUT
5
VIN
SL501
JL504
JL505
JL506
JL507
JL508
R5F3650NCDZ97FB
IC502
1
SPEED_IN
2
SIRCS
3
MODEL_SEL1
4
MODEL_SEL2
5
MODEL_SEL3
6
BYTE
7
FLASH_W
8
XCIN
9
XCOUT
10
RESET
11
XOUT
12
VSS
13
XIN
14
VCC
15
NMI
16
MODEL_SEL4
17
BU_IN
18
PHOTO
19
REVERSE_IN
20
NAVI/XM_Rx
21
VOL_ATT
22
NAVI/XM_Tx
23
NAVI_DET
24
FSW_OUT
25
STB
26
BEEP
27
I2C_SCK
28
I2C_SIO
29
FLASH_Tx
30
FLASH_Rx
31
F_CLK
32
BUSY
33
HIT2_SDA
34
HIT2_SCL
35
DIAG
36
XM_EN
37
ZxZ_A
TT
38
NCO
39
HOLD
40
HIT2_RST
41
NCO
42
P
ARKING_IN
43
ACCIN
44
WRI/WR
45
MECHA_Tx
46
MECHA_Rx
47
A
TT_CNT
48
MECHA_R
TS
49
AT
T
50
SER
VICE
51 EXTATT_XEN
52 Z_MUTE
53 SELF_SW
54 IN_SW
55 D_SW
56 MECHA_RESET
57 MECHA_CTS
58 IPOD_DET
59 AP_CNT1
60 VCC
61 AP_RESET
62 VSS
63 AP_ON
64 ILL_IN
65 NCO
66 EJECT
67 LOAD
68 DR_ON
69 VMUTE
70 SEL_VOUT0
71 SEL_VOUT1
72 NOSE_SW
73 SEL_VIN0
74 SEL_VIN1
75 AP_Tx
76
AP_Rx
77
EN_SYS
78
IPOD
79
USB_ON
80
USB_OVER
81
RE_0
82
RE_1
83
IDET
84
TEMP
85
KEY_IN0
86
RC_IN0
87
RCACK
88
KEY
ACK
89
RC_IN1
90
M_LOW
91
M_MID
92
OPEN
93
CLOSE
94
A
VSS
95
MOT
OR_ON
96
VREF
97
AV
C
C
98
MOT
OR_+
99
MOT
OR_–
100
MODEL_SEL0
R1EX24016ATAS0A
IC504
1
A0
2
A1
3
A2
4
VSS
5
I2C_SIO
6
I2C_SCK
7
WP
8
VCC
4.7uH
L941
22uH
L550
1000p
C507
100k
R519
0
R518
100
R560
100k
R564
100k
R548
0.1
C512
R522
100k
100k
R572
R550
0
C519
0.1
0.01
C502
100k
R571
100
R552
R549
100k
C506
0.1
0
R573
0
R554
100k
R566
C505
22p
10k
R576
100
R557
0
R514
C510
22p
470
R551
1000p
C503
10k
R506
0.1
C504
0.1
C515
100k
R553
R528
100k
100k
R569
0
R574
100
R558
100k
R559
100k
R567
47k
R580
0
R578
100k
R585
R583
100k
100k
R534
100k
R542
100
R547
100k
R546
3.3k
R51
1
3.3k
R510
10k
R540
47k
R527
100k
R526
1k
R524
100k
R525
1k
R521
100k
R523
100k
R520
100k
R556
100k
R570
100
R555
100
R545
100
R543
0
R541
100
R515
100
R565
220k
R568
R586
0
R582
0
15p
C522
18p
C521
0.1
C501
1k
R535
100
R530
100k
R577
100
R532
100k
R507
1k
R537
10k
R531
33k
R538
10k
R533
33k
R536
VIDEO_COMP
M_CVBS_GND
1k
R502
0
R952
R130
0
R115
0
R104
0
0
R103
0
R108
0.1
C113
0.1
C111
0.1
C114
C119
0.1
C118
0.01
C116
22
R116
0
R113
0
16V
220
C104
6.3V
220
C102
C112
470
4V
0.1
C109
0
R133
0
R110
10
C117
10V
220
C103
C121
0.1
C122
22
0
R117
R118
0
R111
3.3k
R112
12k
REG+3.3V_2
6.3V
330
C527
0.01
C528
16V
2200
C526
0
R512
R949
0
0
R516
0
R950
0
R513
0
R947
JL501
JL502
JL503
C529
0.1
1
C517
SELF_SW
IN_SW
DSW
M_RESET
M_CTS
MSTR_RX
ILL_IN
REVERSE_IN
KEY_IN0
BEEP
I2C_SIO
I2C_SCK
FLASH_TX
NAVI/XM_TX
NAVI/XM_RX
NAVI_MIX
RC_IN0
NAVI_DET
Z_MUTE
FLASH_TX
FLASH_RX
P
ARKING_IN
ACC_IN
Z_MUTE
V
AUDIO_FR
AUDIO_RS
AUDIO_LS
AUDIO_SW
L_IN
R_IN
HIT2_RST
HIT2_SCL
HIT2_SDA
SEL_VIN0
NAVI/XM_TX
AP_TX
RE_1
RE_0
USB_OVER
SEL_VIN1
SEL_VOUT0
SEL_VOUT1
ZXZ_A
TT
AP_MUTE
FLASH_W
SELF_SW
IN_SW
DSW
M_RTS
MSTR_RX
M_CTS
MSTR_TX
A_MUTE
AP_RESET
EN_SYS
AP_RX
USB_ON
DETACH_DET
A_MUTE
A_MUTE
NAVI_DET
F_SYNC
DIAG
I2C_SIO
I2C_SCK
MSTR_TX
M_RTS
NAVI/XM_RX
RC_IN1
RESET
STB
VOL_ATT
AP_PWRON
Y
U
AUDIO_FL
M_RESET
FLASH_RX
SIRCS
BU_IN
F_SYNC2
FLASH_W
VMUTE
SYSTEM CONTROLLER
IC502
RESET SIGNAL GENERATOR
IC501
+1.9V REGULATOR
IC101
LOADING MOTOR DRIVE
IC102
REGULATOR
IC104
IC105
+3.3V REGULATOR
IC503
EEPROM
IC504
6
3
2
1
4
5
9
20
10
12
19
13
18
14
15
16
17
7
(3/4)
MAIN BOARD
BUS4
(FOR ADJUSTMENT)
+3.3V REGULATOR
FFC1
MUTING CONTROL
FFC2
(XAV-701BT)
AEP, UK
US, CND,
I
6
M
H
15
1
C
12
18
K
13
5
F
16
19
8
2
20
B
D
G
11
L
10
E
17
J
9
A
21
4
3
7
14
(XAV-741)
(Page 49)
(Page 38)
(Page 47)
(Page 45)
(Page 43)
(Page 42)
(Page 43)
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