Schematic Diagram - Main Board (3/4) - Sony XAV-701BT Service Manual

XAV-701BT/741

5-12. SCHEMATIC DIAGRAM - MAIN Board (3/4) -

1 2 3 4
MAIN BOARD (3/4)
A
17
BUS4
REG+3.3V_2
MAIN
M_CVBS_GND
BOARD
(4/4) VIDEO_COMP
(Page 45)
CN101
60P
B
CL114
VIDEO_COMP 1
VGND 2
CL112
BOOT 3
CL113
DUPTD0(TM/DL) 4
CL118
DUPRD0(TM/DL) 5
CL111
Y
Y 6
VGND 7
CL115 U
C U 8
CL116
VGND 9
CL117
V
V 10
CL123
M_RESET
RESET 11
CL109
A_MUTE
AMUTE 12
CL106 AUDIO_FR
AUDIO_FR 13
AUGND 14
CL105
AUDIO_FL
AUDIO_FL 15
D AUGND 16
CL104
AUDIO_RS
AUDIO_RS 17
AUGND 18
CL103 AUDIO_LS
AUDIO_LS 19
AUGND 20
CL101
AUDIO_SW
AUDIO_SW 21
AUGND 22
CL102
R133
AUDIO_C 23
0
CL110 Z_MUTE
E ZMUTE 24
CL108
L_IN
AUDIO_IN_L 25
AUGND 26
CL107
R_IN
AUDIO_IN_R 27
CL124 SELF_SW
SELF 28
FFC1 CL125 IN_SW
INSW 29
CL126
DSW
A
DSW 30
CL121
M_RTS
SREQ 31
CL119
MSTR_RX
F SERVO
RXD 32
CL122
BOARD M_CTS
(2/3) EN 33
CL120 MSTR_TX
CN10
TXD 34
(Page 38) CL128
DGND 35
C102 C112
D+ 36
220 470
6.3V 4V
DGND 37
D– 38
DGND 39
2
G DGND 40
CL130 G
3 1
D1.8V 41 O I
1.9 5
D1.8V 42
IC101
DGND 43
DGND 44
+1.9V REGULATOR
CL127
D3.3V 45
IC101
NJM2885DL1-19 (TE2)
D3.3V 46
R116
DGND 47
CL133 0
H
AGND 48
CL134
A5V 49
CL137
AU5V 50
CL135
DRGND 51
DRGND 52
CL136
DR5V 53
DR5V 54
R110 C104
0 220
DR5V 55
16V
I DRGND 56
CL152
LO+ 57
LO+ 58
CL153
LO– 59
L101
LO– 60
22uH
C122 R104
22 0
3.3
3
IC105
O
J G
2
+3.3V REGULATOR
I
IC105
1 NJM2855DL1-33-TE1
5
C121
0.1
R130 R117
0 0
K
1
2
3
11
4
5
MAIN
BOARD
6
L (2/4)
(Page 43)
7
9
M
XAV-701BT/741
• See page 46 for Waveforms. • See page 52 for IC Block Diagrams. • See page 58 for IC Pin Function Description.
5 6 7 8 9
MSTR_RX
MSTR_TX
M_RTS
A_MUTE
A_MUTE
Z_MUTE
R103 R113
SELF_SW
0 0
IN_SW
C103 C109
DSW
220 0.1
10V
M_RESET
IC B/D
M_CTS
IC104
C117
10
REGULATOR
IC104
NJM2387ADL3(TE2)
AP_RESET
5 4 3 2 1
AP_PWRON
ILL_IN
R111
3.3k
R112
12k
C118
0.01
C119
C116 DETACH_DET
0.1
22
R118
0 R108
AP_TX
0
IC B/D IC102
LOADING MOTOR DRIVE
IC102
BD7931F
0 0
1 VCC FIN 8
0 0
2 7
OUT+ RIN
0 0
3 OUT– CONT 6
4 GND GND_S 5
C111 C113 C114
0.1 0.1 0.1
R115
0
10 11 12 13
R556 R570 R520 R523
100k 100k 100k 100k
D505
MC2838-T112-1
CL509
R521 R542
SL501
1k 100k
R534
100k
US, CND,
AEP, UK
Q502
DRA5114E0L
MUTING CONTROL
0 0
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
R573
0
0
0
51 EXTATT_XEN
0
52 Z_MUTE
3.3
53 SELF_SW
3.3
54 IN_SW
3.3
55 D_SW
3.3
56 MECHA_RESET
3.3
57 MECHA_CTS
3.3
58 IPOD_DET
R572 100k
R571 0
C519
59 AP_CNT1
100k 0.1
3.3
60 VCC
3.3
61 AP_RESET
IC502
R550
0 62 VSS
CL515
3.3
63 AP_ON SYSTEM CONTROLLER
3.3
IC502
64 ILL_IN
R5F3650NCDZ97FB
65 NCO
0
66 EJECT
0
67 LOAD
R502 1k
0
68 DR_ON
VMUTE 0
69 VMUTE
SEL_VOUT0 0
70 SEL_VOUT0
SEL_VOUT1 0
71 SEL_VOUT1
R552 100
0
72 NOSE_SW
SEL_VIN0 0
73 SEL_VIN0
SEL_VIN1 0
74 SEL_VIN1
3.3
75 AP_Tx
R549
C506
100k
0.1
76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
C512
0.1
C502
0.01
R518 R560
0 100
R519 R548 R564
100k 100k 100k
R533
10k
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.
44 44
14 15 16 17 18
C527
330
6.3V
IC503
IC B/D
C528
0.01
+3.3V REGULATOR
IC503
C526
MM1836A33NRE
2200
16V
5 5
1 5
CONT VIN
L550
2 GND
22uH
3.3
3 NB VOUT 4
X501
6MHz
C505
22p
C510 VOL_ATT
22p
31 30 29 28 27 26
R566
100k R554
R576 0 R578
10k 0
3.3 F_SYNC2
STB 25
1.6 F_SYNC
FSW_OUT 24
R551 470 R569 100k
0 NAVI_DET
NAVI_DET 23
R559 100k
3.3 NAVI/XM_TX
22
NAVI/XM_Tx
3.3 R574 0 R557
VOL_ATT 21 100
3.3 R558 100 R567 100k NAVI/XM_RX
NAVI/XM_Rx 20
R580 47k
3.3 REVERSE_IN
REVERSE_IN 19
3.3 R514
PHOTO 18 0
3.3 BU_IN
17
BU_IN
3.3 R528 100k
MODEL_SEL4 16
3.3 R553 100k FLASH_W
NMI 15
3.3
VCC 14
C503 1000p R506 10k
1.4
XIN 13
12 15
VSS
1.7
R565 JL501
XOUT 11
100
3.3
X502
RESET 10
32.768kHz
R568 220k
1
XCOUT 9
R561 10M
0.8
XCIN 8
0
7
FLASH_W
R563 100k
6
BYTE
0 CL530
MODEL_SEL3 5
CL529 14
MODEL_SEL1 3.3
MODEL_SEL2 4
CL523
SIRCS 3.3
R582
3
SPEED_IN 3.3
2
1
(XAV-741)
R586
(XAV-701BT)
R585 R583
100k 100k
R522
100k
IC501
RESET SIGNAL GENERATOR
IC501
PST8228UL
R577
3.3
100k
2 3
R501 IN NC
3.3
100k
1 OUT GND 4
Note 2: CN101 cannot exchange with single. When this part
19 20 21
10
12
12
13
MAIN
BOARD
14 (1/4)
(Page 42)
15
16
17
CN940
7P
R949 0
1 M_GND
L941 4.7uH
2 +5V E
R950 0
3 AU_GND
NAVI/XM_TX R512 0
4 NAVI_Tx EXT-NAVI
R513 0
NAVI/XM_RX
BOARD
5 NAVI_Rx
CN603
NAVI_DET
6 NAVI_DET (Page 47)
R947 0
NAVI_MIX
7 NAVI_MIX
R516
0
CN501
5P
JL504
FLASH_RX
1 RX
JL505
FLASH_TX
2 TX
JL506
3 VCC(3.3V) (FOR ADJUSTMENT)
JL507
4 GND
FLASH_W JL508
5 FLASH
8 7 6 5
C521
C529
18p 0.1
1 2 3 4
C517
C522 1
15p
IC504
EEPROM
0 IC504
R1EX24016ATAS0A
13
18
19
MAIN
20
BOARD
(2/4)
(Page 43)
0
C504
0.1
C515
0.1
CN902
20P
20 +3.3V
19 M_GND
18 BU_GND
C501
0.1
17 NC
16 NC
15 +B
14 +B
R952
0 13 NC
FFC2
12 NC
C
11 BU_GND
CL964
10 PHOTO
CL973
MOTOR
9 M-
CL972 BOARD
8 M+
CN7002
CL971
(Page 49)
7 M_ON
CL968
6 CLOSE
CL967
5 OPEN
CL966
4 M_MID
CL965
3 M_LOW
CL970
2 TEMP
CL969
1 IDET
is damaged, exchange the complete mounted board.