Sony XAV-701BT Service Manual page 89

2-5. SCHEMATIC DIAGRAM - MAIN Board (3/4) -
1 2 3
MAIN BOARD (3/4)
A
17
BUS4
REG+3.3V_2
MAIN
M_CVBS_GND
BOARD
(4/4) VIDEO_COMP
(Page 8)
CN101
60P
B
CL114
VIDEO_COMP 1
VGND 2
CL112
BOOT 3
CL113
DUPTD0(TM/DL) 4
CL118
DUPRD0(TM/DL) 5
CL111
Y 6
VGND 7
CL115
C U 8
CL116
VGND 9
CL117
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
(Refer to page CL128
DGND 35
38 on original
C102 C112
service manual) D+ 36
220 470
6.3V 4V
DGND 37
D– 38
R146
DGND 39
12k
G DGND 40
CL130
1.8
D1.8V 41
0.7
D1.8V 42
R144 R145
DGND 43 15k 1.5k
DGND 44
CL127
D3.3V 45
D3.3V 46
IC B/D
DGND 47
CL133
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
22
J
IC B/D
IC105
+3.3V REGULATOR
IC105
BD00GC0WEFJ-SE2
C121
0.1
K
R130 R117
0 0
1
2
3
11
4
5
MAIN
BOARD
6
L (2/4)
(Page 6)
7
9
M
XAV-701BT/741
• See page 9 for IC Block Diagrams.
4 5 6 7 8
Y
U
V
R103 R113
0 0
C103 C109
220 0.1
10V
IC104
C117
10
5 REGULATOR
1 VOUT VCC 8
IC104
NJM2387ADL3(TE2)
2 FB NC 7
5 4 3 2 1
3 GND NC 6
5
4 NC EN 5
R111
3.3k
IC101
R112
12k
+1.8V REGULATOR
IC101
BD00GA5WEFJ-E2
C118
0.01
C119
C116
0.1
22
R108
0
IC102
LOADING MOTOR DRIVE
R151 R152 IC102
BD7931F
15k 47k
0 0
1 VCC FIN 8
0 0
2 7
OUT+ RIN
0 0
4 3 2 1
3 OUT– CONT 6
4 GND GND_S 5
C111 C113 C114
0.1 0.1 0.1
5 6 7 8
9 10 11 12
R556 R570 R520 R523
100k 100k 100k 100k
D505
MC2838-T112-1
MSTR_RX
MSTR_TX
M_RTS
CL509
R521
SL501
1k
US, CND,
AEP, UK
Q502
DRA5114E0L
A_MUTE MUTING CONTROL
A_MUTE 3.1 0
50 49 48 47 46 45 44 43 42 41 40
R573
3.3
0
3.3
51 EXTATT_XEN
Z_MUTE 0
52 Z_MUTE
SELF_SW 3.3
53 SELF_SW
IN_SW 3.3
54 IN_SW
DSW 3.3
55 D_SW
M_RESET 3.3
56 MECHA_RESET
M_CTS 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
AP_RESET 3.3
61 AP_RESET
IC502
R550
0 62 VSS
CL515
AP_PWRON 3.3
63 AP_ON SYSTEM CONTROLLER
ILL_IN 3.3
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
DETACH_DET 0
72 NOSE_SW
SEL_VIN0 0
73 SEL_VIN0
SEL_VIN1 0
74 SEL_VIN1
AP_TX 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
R560
100
R519 R548 R564
100k 100k 100k
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 on original service manual.
7 7
13 14 15 16 17
C527
330
6.3V
IC503
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
R542
100k
R534
100k X501
6MHz
C505
22p
C510
22p
39 38 37 36 35 34 33 32 31 30 29 28 27 26
R566
100k R554
R576 0 R578
10k 0
3.3
STB 25
1.6
FSW_OUT 24
R551 470 R569 100k
0
NAVI_DET 23
R559 100k
3.3
22
NAVI/XM_Tx
3.3 R574 0
VOL_ATT 21
3.3 R558 100 R567 100k
NAVI/XM_Rx 20
R580 47k
3.3
REVERSE_IN 19
3.3
PHOTO 18
3.3
17
BU_IN
3.3 R528 100k
MODEL_SEL4 16
3.3 R553 100k
NMI 15
3.3
VCC 14
C503 1000p R506 10k
1.4
XIN 13
IC502
12
VSS
1.7
R565
XOUT 11
100
3.3
RESET 10
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
MODEL_SEL1 3.3
MODEL_SEL2 4
CL523
SIRCS 3.3
3
SPEED_IN 3.3
2
1
(XAV-701BT)
R585 R583
100k 100k
(E (NTSC))
R522 R529
100k 0
IC501
RESET SIGNAL GENERATOR
IC501
(E (PAL), SAF, RU)
PST8228UL
R533 R577
3.3
10k 100k
2 3
R501 IN NC
3.3
100k
1 OUT GND 4
XAV-701BT/741
Ver. 1.2
18 19 20 21
10
12
12
13
MAIN
BOARD
14 (1/4)
(Page 5)
15
16
17
(E (PAL), SAF, RU)
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
VOL_ATT NAVI_DET
6 NAVI_DET (Page 10)
R947 0
NAVI_MIX
7 NAVI_MIX
R516
0
F_SYNC2
F_SYNC
CN501
5P
NAVI_DET
JL504
FLASH_RX
NAVI/XM_TX 1 RX
JL505
FLASH_TX
R557 2 TX
JL506
100
NAVI/XM_RX 3 VCC(3.3V) (FOR ADJUSTMENT)
JL507
REVERSE_IN 4 GND
FLASH_W JL508
5 FLASH
BU_IN
FLASH_W
8 7 6 5
JL501
C521
X502 C529
32.768kHz 18p 0.1
1 2 3 4
C517
C522 1
15p
IC504
EEPROM
R582
0 IC504
R1EX24016ATAS0A
13
18
19
MAIN
20
BOARD
(XAV-741)
(2/4)
R586
(Page 6)
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
7 M_ON (Refer to page
CL968
49 on original
6 CLOSE
CL967 service manual)
5 OPEN
CL966
4 M_MID
CL965
3 M_LOW
CL970
2 TEMP
CL969
1 IDET
Note 2: CN101 cannot exchange with single. When this part
is damaged, exchange the complete mounted board.