Schematic Diagram - Servo Section (1/2); Schematic Diagram - Servo Section (2/2) - Sony XAV-701BT Service Manual

4-4.

SCHEMATIC DIAGRAM - SERVO Section (2/2) -

1 2 3
SERVO BOARD (2/2)
A
B
C C87 C86
1 47
6.3V
D
E
RFP
R91 C19
33p
1k
C22
1000p
A
1
B
2
F 3
C
4
D
5
6
E
7
8
F
9
10
G
11
12
13
VREF
C34
0.1
1
SERVO
BOARD
(1/2)
R21 CD_MD
H 5.6k
DVD_MD
CD_LD
DVD_LD
14
R19 220
15
R13 18k
16
R14 15k
I 17
R15 12k
18
19
R16
20 12k
21
22
EN
23
REQ
TXD
J
R39
100
RXD
R42
100k
K
C23
680p
C24
0.1
C25
680p
L
C26
0.1
C31
680p
C32
0.1
M
C142
47
6.3V
N
O
XAV-701BT/741
• See page 10 for Waveforms. • See page 15 for IC Pin Function Description.
4 5 6 7 8
TP59
R55 75 TP91
R56 75 TP92
R57 75 TP93
R58 75 TP94
R54
75 TP90
R240
0
C95 C94 C93 C92 R61 C96
0.1 680p 0.1 680p 62 10p
R115 R124
R239 330 0 FB11
0 0
R65
100k
2
3 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135
TP80
C21
1000p
1.7
157 RFP
1.7
158 RFN
3.3
159 VDD1AFE
2.1
160 A
2.1
161 B
3.3
162 VDDAFE
2.1
163 C
2.1
164 D
R190
165 J
0
2.1
166 E
R192
167 K
0
2.2
168 F
169 GNDAFE
C30
170 G
0.1
171 H
172 GND1AFE
2.1
173 VC
1.7
174 VREF
R22 10k
1
175 RESOUT
176 GNDREF
3.3
177 VDDSAFE
0
178 CD_MD
0.2
179 DVD_MD
3.2
180 CD_LD
2.5
181 DVD_LD
1.5
182 FOCUS_PWM
3.3
183 VDDPWM
1.6
184 TRACK_PWM
185 GNDPWM
1.8
186 SPDL_PWM
1.6
187 STB
1.6
188 STA
189 NC
1.8
190 VDDC
191 GNDC
3.3
192 SEN
R44 100 3.2
193 REQ
3.2
194 DUPTD2 for MASTER
3.3
195 DUPRD2 for MASTER
TP82
196 TP0_for_DEBUG
TP83
197 TP1_for_DEBUG
MEMDAT10
198 MEMDAT10
MEMDAT11
199 MEMDAT11
MEMDAT12
200 MEMDAT12
MEMADD0 3
201 MEMADD0
202 MEMCS0#
MEMRD 3
203 MEMRD#
MEMDAT0
204 MEMDAT0
MEMDAT8
205 MEMDAT8
MEMDAT1
206 MEMDAT1
MEMDAT9
207 MEMDAT9
3.3
208 VDDP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
9 10 11 12
R122
Y
R60
CVBS
R121
V
R120
U
FB14 TP132
RD0
FB13 TP131
TD0
C97
X1 10p
27MHz
R66
100k
R167 C101
1 3 10k 0.1
4 2
R62
R125 1M
0
R70 4.7k R116
R63
820 4.7k
1
134 133 132 131 130 129 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
1.3
AIN 104
0
MD 103
0
MC 102
3.2
ML 101
0
AMUTE 100
1.6
ABCLK 99
1.6
ALRCLK 98
SPDIF_OUT 97
3.1
DRVSB 96
GNDC 95
3.2
CD_DVD# 94
3.3
VDDP 93
RAMDAT0 92
RAMDAT15 91
RAMDAT1 90
RAMDAT14 89
1.8
VDDC 88
RAMDAT2 87
RAMDAT13 86
GNDC 85
3.3
VDDP 84
RAMDAT3 83
RAMDAT12 82
RAMDAT4 81
IC004
RAMDAT11 80
RAMDAT5 79
DVD PROCESSOR
RAMDAT10 78
IC004
ZR36988HQCG-AN
GNDC 77
3.3
VDDP 76
RAMDAT6 75
RAMDAT9 74
RAMDAT7 73
RAMDAT8 72
3.3
VDDPCLK 71
0.6
PCLK 70
GNDPCLK 69
2.4
RAMDQM 68
3.1
RAMWE# 67
GNDC 66
3.3
VDDP 65
3
RAMCAS# 64
3
RAMRAS# 63
3
RAMCS1# 62
0.1
RAMBA 61
3
RAMCS0# 60
0
RAMADD11 59
0.1
RAMADD9 58
GNDC 57
3.3
VDDP 56
0
RAMADD10 55
0.1
RAMADD8 54
1
RAMADD0 53
R145
0
C143 C141
R50 R242
6.2k 10k 68 47
16V 6.3V
13 13
13 14 15 16 17
C75
0.1
C79
0.1
R150
0 C78
AIN
0.1
R151 220
MD
R152 220 MC
R153 220 ML
TP126
R154 ABCLK
R200
220
ALRCLK
R155
C71 0.1
R178
0
C72 680p
R220 47
RAMDATA0
RAMDATA15
R221 47 RAMDATA1
RAMDATA14
C74 680p
R222 47 RAMDATA2
RAMDATA13
C76 680p
R223 47
RAMDATA3
RAMDATA12
R224 47
RAMDATA4
RAMDATA11
R225 47 RAMDATA5
RAMDATA10
C80 680p
R226 47
RAMDATA6
TXD
RAMDATA9
EN
R227 47
RAMDATA7
RXD
RAMDATA8
REQ
C77 680p
FB12 68
RAMPLCK
R219 47 RAMDQM
AIN_R
R218 47 RAMWE
AIN_L
C83 680p
ZMUTE
R217 47
RAMCAS
R216 47
RAMRAS
R215 47
RAMCS1
AU_SW
R214 47
RAMBA0
R213 47
RAMCS0
AU_LS
RAMADD11
RAMADD9
AU_RS
C84 0.1
AU_FL
R212 47 RAMADD10
R126
RAMADD8
4.7k
AU_FR
RAMADD0
R208
47 MEMRST
C81
0.1
C85
680p
C70
680p
L10
TP85
TP86
L11
SW1
(CHUCKING END)
FB32 FB33
R233
0
Note: IC004 cannot exchange with single. When this part
is damaged, exchange the complete mounted board.
XAV-701BT/741
18 19 20
TP1
M
M1
(LOADING)
TP2
FB2 FB1
CN10
60P
1 LO–
2 LO–
3 LO+
4 LO+
L23 5 DRGND
6 DR5V
7 DR5V
8 DR5V
L22
9 DRGND
10 DRGND
FB51
11 AU5V
FB52
12 A5V
FB3
13 AGND
14 DGND
FB50
15 D3.3V
FB4 16 D3.3V
17 DGND
18 DGND
19 D1.8V
FB49
20 D1.8V
21 DGND
22 DGND
23 D–
24 DGND
25 D+
26 DGND
TP124 FB5
27 TXD
TP122 FB6
28 EN
TP125 FB7 FFC1
29 RXD
TP123 FB8
A
30 SREQ
FB15
31 DSW
FB16
MAIN
32 INSW
FB17
BOARD
33 SELF
(3/4)
FB18
CN101
34 AUDIO_IN_R
Refer to page
35 AUGND
44 on original
FB19
service manual
36 AUDIO_IN_L
FB20 Refer to page
7 on
37 ZMUTE
supplement-1
TP120 38 AUDIO_C
R138
39 AUGND
4.7k
40 AUDIO_SW
R135
41 AUGND
4.7k
42 AUDIO_LS
R132
43 AUGND
4.7k
44 AUDIO_RS
R129
45 AUGND
4.7k
46 AUDIO_FL
FB21
47 AUGND
48 AUDIO_FR
FB22
49 AMUTE
FB23
50 RESET
V FB24
51 V
FB25
52 VGND
U FB26
53 U
54 VGND
FB27
Y
55 Y
FB28
RD0
56 DUPRD0 (TM/DL)
FB29
TD0
57 DUPTD0 (TM/DL)
58 BOOT
FB31 59 VGND
CVBS
60 VIDEO_COMP
SENSOR BOARD
SW2
(SELF)
TP3 3
SW3
(DISC IN)
TP4 2
TP5 1