JVC TH-D7B Service Manual page 43

Dvd digital cinema system
Table of Contents

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DVD section (1/4)
PICKUP
ASS'Y
C102
C101
GND
24
VREFH
VS
23
0.1
VCC
22
0.1
E
E
21
F
F
20
QAL0786-***
D
D
19
A
A
18
B
(OPA-652PH*)
B
17
C
C
16
RF+
+RF
15
R130
NI
NC
14
PD(CD)
13
GND
12
R101
100
VR(CD)
11
LD(CD)
10
C107
0.1
LD(DVD)
9
C103
0.1
GND
8
R102
R132
100
NI
VR(DVD)
7
C104
0.1
VCC(HF)
6
PD(DVD)
5
F+
F+
4
F-
F-
3
T+
T+
2
K101
T-
T-
1
NQR0502-001X
TRA
MECHA
ASS'Y
FXL-D10-11
FEED
MOTOR
FM+
QAR0165-001
FM+
8
FM-
FM-
7
R201
TRVSW
6
R202
470
SPINDLE
MOTOR
SWGND
5
WOUT
1k
WOUT
4
VOUT
VOUT
3
UOUT
QAR0386-001
UOUT
2
COM
COM
1
C260
0.022
C261
0.022
M9V
C262
0.022
C290
TP291
MECHA
NI
CHASSIS
TP292
R290
NI
C291
TP293
NI
TP294
R291
NI
24
23
22
21
20
19
18
25 26 27 28 29 30 31 32 33 34 35 36 50 37 38 39 40 41 42 43 44 45 46 47 48
TP220
SPDRV
MGND
K354
NQR0022-002X
R318
22
K355
NQR0022-002X
R327
100
HCLK
48MHz
OSC
C370
0.1
DVDPWR
3
2
1
DVDPWR
4
5
6
CN301
NI
for ICE
D301
NI
VCC
1
CPURST
RESET
2
R306
1k
SCLK
3
DGND
4
R307
1k
SDATA
5
DGND
6
SDA
SCK
UCLK
UCS
SDA
S5V
SCK
ADIN
VCLKO
LASER
DRIVER
H_AOUT2
AOUT2
H_AOUT1
T
T
AOUT1
H_AOUT0
AOUT0
R112
R104
4.3k
4.3k
CPURST
R115
R107
1k
1k
Q103
Q101
Q104
Q102
2SC4617/R/-X
2SC4617/R/-X
AD4
S5V
S3.3V
TRVSW
C203
0.01
M5V
C205
270p
R204
TRDRV
NI
27k
C264
R206
30k
C204
R219
R384
VHALF2
0.1
18k
1k
17
16
15
14
13
49
12
11
10
9
8
7
6
5
4
3
2
1
IC201
DRIVER
LA6502-X
R213
R207
10k
47k
C211
C206
0.022
150p
NOTES
1.
VOLTAGES ARE DC-MEASURED WITH A DIGITAL
CONDITION ---
2.
UNLESS OTHERWISE SPECIFIED.
ALL RESISTORS ARE
ALL CAPACITORS ARE
ALL RESISTANCE VALUES ARE
ALL CAPACITANCE VALUES ARE IN
ALL E.CAPACITORS ARE SHOWN IN THE FORM
ALL INDUCTANCE VALUES
D2V
D1.2V
REG.
C328
0.01
3.9V
Cont
Cn
D1.2V
0V
0V
NC
GND
0V
NC
NC
P3.3V
1.2V
Vin
Vo
C302
47/4
IC302
MM1701CH-X
DGND
EEPROM
C564
0.1
SDA
GND
R300
0
SCL
A2
54
53
52
51
50
49
48
47
46
45
44
43
42
R301
0
WP
A1
R302
0
VCC
A0
R353
100
(UCLK)
55
S2CLK
IC510
R310
100
(UCS)
56
P9
BR24L32F-W-X
57
S3OUT
(SDA)
[ADRS:1010000]
58
S3CLK
(SCK)
59
P12
(ADIN)
TP334
R304
4.3k
NEN
K370
R377
60
P13
(NEN)
NQR0360-002X
100
61
P14
(VCLKO)
R354
220
R359
220
62
DRV5
(AOUT2)
R355
220
R360
220
63
DRV4
(AOUT1)
R356
220
R357
220
64
DRV3
(AOUT0)
NOC
TP303
65
DRV2
(NOC)
SPDRV
R373
10k
66
DRV1
(SPDRV)
TP302
TRSDRV
R372
10k
67
DRV0
(TRSDRV)
0.01
C309
C310
68
VSS
0.1
0.1
0.015
69
VDD33
CPURST
70
NRST
R308
NI
R305
100
71
FG
FG
R309
100k
72
SCLOCK
C350
0.01
73
SDATA
TP326
(MONI0)
74
EXTRG0
TP327
75
EXTRG1
(MONI1)
TP328
76
TRCCLK
(MONI2)
TP329
ADCPDN
R332
330
(MONI3)
(ADCPDN)
77
TRCDATA0
TP330
(MONI4)
(DISCSTP)
78
TRCDATA1
TP331
79
TRCDATA2
(MONI5)
(DISCSET)
TP332
DAC0CS
R323
330
80
TRVDATA3
(MONI6)
(DAC0CS)
TP333
DAC1CS
R322
330
(MONI7)
(DAC1CS)
81
TRCST
82
VSS
83
VDD12
C334
0.1
84
AVDDD
C331
0.033
85
PLFIL1
C335
0.1
C333
0.1
86
VREFH7
87
AVSSD
C332
0.1
88
VREFL7
89
AVSSC
C338
0.0056
90
CCAPA
C337
0.018
91
CDATA
92
AVDDC
F
C330
93
ANAMONI1
TP316
0.1
TP315
94
ANAMONI2
C347
0.1
95
RFINN
R393
RF+
R348
0
C348
0.1
NI
96
RFINP
A
R336
0
C321
0.1
97
VIN1RF
B
R337
0
C320
0.1
98
VIN2RF
D
R334
0
C323
0.1
99
VIN4RF
C
R335
0
C322
0.1
100
VIN3RF
C319
0.1
101
VREFH5
102
VREFL5
LPC1
C314
0.1
103
LPC1
LPCO1
104
LPCO1
LPC2
105
LPC2
LPCO2
106
LPCO2
107
AVDDB
108
AVSSB
C349
0.1
109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162
TP337
SPMUTE
TRVSW
R378
NI
R379
NI
VOLT METER
WITHOUT INPUT SIGNAL.
3.
NI STANDS FOR NOT INSERTED PARTS.
A
DVD
disc
in
the
Tray
1
,
and
STOP
mode.
1/16W
5%
METAL GLAZE RESISTOR.
OR
0.5%
METAL GLAZE RESISTOR.
50V
,
25V
,
16V
,
10V
or
6.3V
CERAMIC CAPACITOR
.
IN OHM(
).
F(p=pF).
OF
CAPACITANCE(
F)
/RATED VOLTAGE (V).
ARE IN
H(m=mH).
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
EXDT8 216
EXDT0 215
NEXOE 214
(for HDMI)
NEXCE 213
EXADT0 212
VDD12 211
VDD33 205
MA10 199
VDD33 196
DV5
DQM3 192
IC301
MN2DS0018MA
(RX)
DQM2 191
NCSM 190
NRAS 189
NCAS 188
VDD12 187
MCKI 185
VDD33 184
MCK 183
NWE 181
DQM1 180
DQM0 179
MDQ7 178
MDQ8 177
MDQ6 176
MDQ9 175
VDD33 174
MDQ5 172
MDQ10 171
MDQ4 170
MDQ11 169
MDQ3 168
MDQ12 167
VDD33 166
MDQ2 164
MDQ13 163
TP339
T
R351
330
C325
12p
X301
NAX0741-001X
C326
10p
NI
C357
C354
560p
C353
560p
A
B
C
D
E
F
G
H
(reserved)
TP346
(reserved)
TP347
NEXOE
NEXCE
EXADT0
C383
0.1
VSS 210
MA3
MA3 209
MA4
MA4 208
MA2
MA2 207
MA5
MA5 206
C377
NI
VSS 204
MA1
MA1 203
MA6
MA6 202
MA0
MA0 201
MA7
MA7 200
MA10
MA8
MA8 198
BA1
BA1 197
C306
0.1
VSS 195
MA9
MA9 194
BA0
BA0 193
MA11
RX
NCSM
NRAS
NCAS
C379
0.1
VSS 186
MCK
C378
0.1
R303
MCK
22
VSS 182
NWE
DQM1
DQM0
MDQ7
MDQ8
MDQ6
MDQ9
C386
NI
VSS 173
MDQ5
MDQ10
MDQ4
MDQ11
MDQ3
MDQ12
C305
0.1
VSS 165
MDQ2
MDQ13
DP
DM
27MHz
TP338
R370
220
H_TX
TX
R362
47
R365
220
H_LRCK
R367
220
LRCK
R364
220
H_BCK
BCK
R358
220
R374
220
H_MCLK
R345
220
DACCK
LVA10660-521B
2-11

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