DOWNLOAD Sony XAV-742 Service Manual ↓ Size: 7.6 MB | Pages: 62 in PDF or view online for FREE

Model
XAV-742
Pages
62
Size
7.6 MB
Type
PDF
Document
Service Manual
Brand
Device
Car Audio
File
xav-742.pdf
Date

Sony XAV-742 Service Manual ▷ View online

XAV-742
XAV-742
33
33
Note: CN901 on the MAIN board cannot exchange with 
single. When this part is damaged, exchange the 
complete mounted board.
5-6.  SCHEMATIC  DIAGRAM - MAIN Section (2/4) -
• See page 36 for Waveforms.   • See page 40 for IC Block Diagrams.
(3/4)
BOARD
MAIN
5
(3/4)
MAIN
4
BOARD
6
MAIN
(4/4)
BOARD
MAIN
3
BOARD
(1/4)
A
CN7301
BOARD
D-SUB7
IC B/D
IC B/D
IC B/D
IC B/D
1
2
IC B/D
3
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
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
7
7
0.7
5
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
DB2440200L
D401
DB2440200L
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
RB050LA-40TR
D462
CL917
DB2S31400L
D461
+5V
CL951
CL948
CL947
CL929
BAW56
D402
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
CL942
22uH
L402
47uH
L401
22uH
L431
OZ529IEGN-A1-0-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
OZ529IEGN-A1-0-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
CVBS_IN_GND
C916
0.01
1200p
C915
1200p
C951
22
C467
0.01
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
R441
470
27k
R449
R442
470
0.1
C442
0.01
C441
6.8k
R422
56k
R444
2.2
C440
1k
R963
0.01
C436
22
C433
0.01
C435
16V
100
C438
100
R438
C434
0.1
39k
R437
10k
R436
330k
R435
680p
C437
R433
560
R403
0
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
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
25V
100
C403
4.7
C402
1
C120
16V
10
C317
100k
R394
100k
R393
0.1
C316
100p
C315
16V
100
C314
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
1.5k
R325
10k
C306
0.01
0.01
C307
470
R335
470
R387
470
R334
0
R12
0
R13
C911
0.01
C910
0.01
R917
0
C902
0.01
R23
0
C17 0.01
16V
220
C11
0.1
C16
R14
0
FB311
100
R384
FB15
FB14
NA
VI/IPOD_GND
VBUS1
AUDIO_GND
VBUS2
AUX1_L
AUX2_R
AUX2_L
L_IN
I2C_SIO
I2C_SCK
VOL_ATT
TU_LCH
TU_RCH
USB_ON2
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
AP_MUTE
RESET
AP_RESET
F_SYNC2
CVBS_IN
CSYNC
AP_PWRON
USB_ON1
USB_ON1
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
2200p
C418
2200p
C419
2200p
C420
C444
10
10
C412
R319
1k
R322
1k
3
5
6
2
1
CDP/SDP
4
7
9
8
19
20
22
18
IC461
IC431
IC401
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
(TUNER UNIT)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
(CHASSIS)
IN
ANTENNA
IN
REMOTE
(E (PAL))
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
16V
100
C101
0.01
C105
BD00GA3WEFJ-E2
IC103
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
IC103
+5V REGULATOR
47k
R121
33k
R122
15k
R123
PSW_EN_OUT
CDP/SDP
0
R961
(Page 39)
(Page 32)
(Page 35)
(Page 34)
(Page 34)
XAV-742
XAV-742
34
34
5-7.  SCHEMATIC DIAGRAM - MAIN Section (3/4) -
MAIN
5
BOARD
(2/4)
2
BOARD
(1/4)
MAIN
4
BOARD
(2/4)
MAIN
BOARD
MAIN
7
(4/4)
CN603
BOARD
EXT-NAVI
C
IC B/D
IC B/D
IC B/D
IC B/D
IC B/D
5
4
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
2.5
2.5
3.1
0
0
0
0
1.6
0
3.3
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
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
0.8
0.7
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
0
0
3.2
3.3
3.3
3.1
0
3.3
0
0
0
13.7
0
0
0
0
0
0
5
5
0.7
3.3
1.8
0.7
5
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
BA
W56
D102
1
2
3
4
5
NJM2387ADL3(TE2)
IC104
VIN
CL
T
VOUT
VA
D
J
GND
CL104
CL112
CL105
CL103
CL133
CL118
CL106
BAV70
D505
CL152
CL153
CL135
CL523
CL529
CL530
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
32.768kHz
X502
LTA014EUBFS8TL
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
CL515
CL522
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
PST8628UL
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
R5F3650KCDZ92FB
IC502
1
SPEED_IN
2
SIRCS
3
MHL_OVER
4
MODEL_SEL2
5
NCO
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
MHL_ON
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
MHL/EXT_SEL
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 CDP/SDP
59 MHL_DET
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
MHL_RST
79
USB_ON1
80
USB_OVER
81
RE_0
82
POSITION
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
USB_ON2
93
CLOSE
94
A
VSS
95
MOT
OR_ON
96
VREF
97
AV
C
C
98
MOT
OR_+
99
MOT
OR_–
100
NCO
IC504
R1EX24016ATAS0A
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
100
R560
100k
R564
100k
R548
0.1
C512
100k
R516
C519
0.1
0.01
C502
100
R552
R549
100k
C506
0.1
0
R573
0
R554
100k
R566
C505
22p
10k
R576
100
R557
C510
22p
470
R551
1000p
C503
10k
R506
0.1
C504
0.1
C515
100k
R553
R528
100k
100k
R569
100
R558
100k
R559
100k
R567
47k
R580
0
R578
100k
R585
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
100
R515
100
R565
220k
R568
15p
C522
18p
C521
0.1
C501
1k
R535
100
R530
100k
R577
100
R532
100k
R507
0
R512
10k
R531
10k
R533
33k
R536
VIDEO_COMP
M_CVBS_GND
1k
R502
R130
0
R119
0
0
R103
0.1
C113
0.1
C111
0.1
C114
C119
0.1
C118
0.01
C116
22
R113
0
16V
220
C104
6.3V
220
C102
C112
470
4V
0.1
C109
0
R110
10
C117
10V
220
C103
C121
1
C122
22
R111
3.3k
R112
12k
REG+3.3V
6.3V
330
C527
0.01
C528
10k
R541
16V
2200
C526
R949
0
0
R950
0
R947
JL501
JL502
JL503
CL521
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_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_ON1
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
100k
R583
SYSTEM CONTROLLER
IC502
RESET SIGNAL GENERATOR
IC501
LOADING MOTOR DRIVE
IC102
REGULATOR
IC104
+3.3V REGULATOR
IC503
EEPROM
IC504
6
3
2
1
4
5
8
9
CDP/SDP
20
10
12
19
18
14
15
16
17
22
7
(3/4)
MAIN BOARD
BUS4
(NC)
FFC1
MUTING CONTROL
(E (PAL))
I
6
H
15
1
C
12
18
K
13
5
F
16
19
8
2
20
B
D
G
11
10
E
17
J
9
A
21
4
3
7
14
BD00GC0WEFJ-SE2
IC105
1
VOUT
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
IC105
+3.3V REGULATOR
R152
47k
R151
15k
BD00GA5WEFJ
IC101
1 VOUT
2 FB
3 GND
4 NC
5
EN
6
NC
7
NC
8
VCC
IC101
+1.8V REGULATOR
12k
R146
1.5k
R145
R144 15k
USB_ON2
SERVO
BOARD
PICK-UP
(TOP1300SE C11)
BLOCK
OPTICAL
DECK BLOCK
(MG-614D-189)
DVD MECHANISM
SENSOR
BOARD
CWC1
20P
CN902
1
IDET
2
TEMP
3
M_LOW
4
M_MID
5
OPEN
6
CLOSE
7
M_ON
8
M+
9
M-
10
POSITION
11
BU_GND
12
NC
13
NC
14
+B
15
+B
16
NC
17
NC
18
BU_GND
19
M_GND
20
+3.3V
CL964
CL965
CL966
CL967
CL968
CL969
CL970
CL971
CL972
CL973
0
R952
0
R579
FFC2
M
L
MOTOR
BOARD
• See page 36 for Waveforms.   • See page 40 for IC Block Diagrams.   • See page 45 for IC Pin Function Description.
Note 1: When IC502 is replaced, the destination setting is necessary. 
Refer to “NOTE THE MAIN BOARD OR SYSTEM CON-
TROLLER (IC502) REPLACING” on page 5.
Note 2: CN101 on the MAIN board cannot exchange with single. 
When this part is damaged, exchange the complete mounted 
board.
Note 3: When MOTOR board is defective, exchange the complete 
mounted board.
Note 4: The service manual of the mechanism deck, used in this mod-
el, has been issued in a separate volume. Please refer to the 
service manual of the MG-614 series for the mechanism deck 
information.
(Page 
37)
(Page 35)
(Page 33)
(Page 32)
(Page 33)
XAV-742
XAV-742
35
35
5-8.  SCHEMATIC  DIAGRAM - MAIN Section (4/4) -
• See page 36 for Waveforms.   • See page 40 for IC Block Diagrams.   • See page 45 for IC Pin Function Description.
1
BOARD
MAIN
(1/4)
(2/4)
6
MAIN
BOARD
BOARD
7
MAIN
(3/4)
CN603
EXT-NAVI
D
BOARD
IC B/D
IC B/D
IC B/D
6
0
0
1.7
5
1.5
0
0
0
0
0
0
1.8
5
2.5
2.5
0
2.5
0
3.3
2.5
2.5
0
0
3.3
0
3.3
2.5
2.5
2.5
2.5
1.2
0
0
3.3
1.2
3.3
3.3
3.3
3.3
3.3
3.3
13.1
13.1
0
0
3.9
0
0
0
0
5
5
0
0
0
0
STZ6.8TT146
D704
STZ6.8TT146
D703
STZ6.8TT146
D702
STZ6.8TT146
D701
NJM2534M(TE2)
IC702
1
VIN1
2
SW1
3
VIN2
4
SW2
5
VIN3
6
V+
7
VOUT
8
GND
68k
R701
68k
R702
14
13
12
11
10
9
8
7
1
2
3
4
5
6
IC703
NJM41050
VIN1
SW1
VIN2
SW2
VIN3
MUTE
NC
VOUT
GND
VCC
SREFV
VSAG
SSIGV
NC
8P
CN701
4
NAVI_CSYNC
3
MHL_AUGND
2
MHL_L
1
MHL_R
5
VIDEO_GND
6
R
7
G
8
B
+5V
10uH
L705
10uH
L704
CL705
CL704
CL703
CL702
CL701
L203
3
1
2
4
FB201
CL706
CL707
CL708
CL709
CL710
30MHz
X203
1
4
2
3
15nH
L217
15nH
L218
J702
PPD720114GA-YEU-A-SAK
IC201
1
VDD25OUT
2
VSSREG
3
LED4
4
LED3
5
LED2
6
LED1
7
GREEN
8
AMBER
9
VDD33
10
X1
11
X2
12
VDD25
13
BUS_B
14
TEST
15
RREF
16
A
VSS(R)
17
AV
D
D
18
A
VSS
19
AV
D
D
20
VDD33
21
DMU
22
DPU
23
VSS
24
VDD25
25 DM1
26 DP1
27 VSS
28 DM2
29 DP2
30 VDD33
31 DM3
32 DP3
33 VDD25
34 DM4
35 DP4
36 VSS
37
SYSRSTB
38
PPB4
39
CSB4
40
PPB3
41
CSB3
42
VSS
43
PPB2
44
CSB2
45
PPB1
46
CSB1
47
VBUSM
48
VDD33REG
LTC614TUFP8T106
Q312
LTC614TUFP8T106
Q311
M_GND
M_CVBS_GND
VIDEO_COMP
REG+3.3V
0.1
C212
22
C216
0.1
C211
0.1
C208
2.43k
R220
4.7
C207
FB202
4.7
C206
0.1
C205
0.1
C203
R225
0
10p
C215
10p
C214
0.1
C201
0.1
C202
10k
R223
0
R230
4.7
C210
1
C209
1
C204
R751
0
R755
0
0
R741
0.1
C733
0.1
C731
0.1
C732
10
C709
10
C725
0.1
C729
10V
100
C728
16V
47
C730
68
R713
1
C711
0.1
C708
10
C712
75
R709
0
R725
75
R733
10
C723
C720
0.01
75
R711
75
R710
FB703
FB702
FB701
FB704
220
R328
220
R327
10k
R330
10k
R329
FB331
FB332
NAVI/IPOD_GND
CVBS_IN_GND
VBUS2
VMUTE
SEL_VOUT1
SEL_VOUT0
CSYNC
G
R
B
D–
D+
USB_ON1
AUDIO_GND
SEL_VIN0
ZXZ_L
ZXZ_MUTE
ZXZ_R
CVBS_IN
VBUS1
SEL_VIN1
IC201
USB INTERFACE
IC702
VIDEO SELECT
VIDEO SELECT
IC703
(4/4)
MAIN BOARD
BUS1
BUS2
BUS4
BUS3
IN
AUX1
AUX2
IN
REAR
OUT
L
R
ZxZ
CAMERA
(E (PAL))
MUTING
MUTING
I
6
H
1
C
12
13
5
F
8
2
B
D
G
11
10
E
J
9
A
4
3
7
14
15
16
(CHASSIS)
5P
CN202
1
SHIELD
2
GND
3
D–
4
D+
5
VBUS
UDZVTE-176.8B
D202
CL202
VDR203
VDR204
1200p
C217
0
R204
0
R205
0
R201
CNC202
1
2
3
4
5
10
9
8
7
6
IC202
GL888E-BWGT/R
CHG_MOD2
DP_UP
DM_UP
PSW_EN_OUT
P5V
DM_DOWN
DP_DOWN
CONNECT
CHG_MOD0
CHG_MOD1
USB CHARGING CONTROLLER
IC202
0
L213
0
R210
0
L214
0
R209
0
R211
0
R228
10k
R213
0
R212
27nH
R226
27nH
R227
RB751V40,115
D204
DA2J10100L
D203
CL201
PSW_EN_OUT
CDP/SDP
0
R754
CWC1
5P
CN201
1
SHIELD
2
GND
3
D–
4
D+
5
VBUS
UDZVTE-176.8B
D201
L201
3
1
2
4
CL201
15nH
L211
15nH
L212
2.2
C218
CNC201
VDR201
VDR202
(Page 37)
(Page 34)
(Page 33)
(Page 32)
XAV-742
XAV-742
36
36
5-9.  PRINTED WIRING BOARD - EXT-NAVI Board (E (PAL) model) -
• 
 : Uses unleaded solder.
• See page 29 for Circuit Boards Location.
R600
R602
R612
R619
CN601
1
12
CN603
R620
R621
R622
R623
R625
R627
R628
C602
C603
R640
C604
R641
C605
R642
C606
R643
C607
R644
C608
R645
C609
R646
R647
R649
C610
JL603
JL605
JL607
JL610
IC601
CL601
Q601
Q602
Q603
Q604
R603
R607
R608
R609
R610
R611
R629
JL601
JL602
JL604
JL606
JL608
JL609
JL611
JL612
JL613
A
B
C
D
E
1
2
3
4
5
1-886-028-
21
(21)
1-886-028-
21
(21)
1
4
8
5
E
E
E
E
C
MAIN
BOARD
CN940
EXT-NAVI BOARD
(COMPONENT SIDE)
EXT-NAVI BOARD
(CONDUCTOR SIDE)
10
11
12
8
9
13
7
6
5
2
2
9
13
8
12
7
11
10
5
4
3
6
1
1
4
3
(FRONT VIEW)
EXT
D
MAIN
BOARD
CN701
(CHASSIS)
CWC1
CWC1
• Waveforms
– MAIN Board –
4
IC502 
9 (XCOUT)
1 V/DIV, 20 
Ps/DIV
30.4 
Ps
1.9 Vp-p
5
IC502 
qa (XOUT)
1 V/DIV, 100 ns/DIV
166 ns
3.3 Vp-p
6
IC201 
qa (X2)
1 V/DIV, 10 ns/DIV
33.3 ns
2.7 Vp-p
1
IC401 
1 (BST)
5 V/DIV, 1 
Ps/DIV
2.46 
Ps
18.2 Vp-p
2
IC431 
1 (BST)
5 V/DIV, 1 
Ps/DIV
2.46 
Ps
18.2 Vp-p
3
IC461 
7 (BS)
5 V/DIV, 500 ns/DIV
1.34 
Ps
15.8 Vp-p
(Page 30)
(Page 31)
Page of 62
Display

Click on the first or last page to see other XAV-742 service manuals if exist.