MAIN SIGNAL PATH
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS DVD PLAYBACK MODE.
THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
NV-VP31GL/GC/GCS
FORE SECTION SCHEMATIC DIAGRAM
3.3
0
0
5.2
0
0
5.2
(3.3)
(0.6)
(1.3)
(0)
3.3
3.3
0.3
(3.3)
0(3.3)
5(3.2)
1.3(1.67)
3(2.7)
2.2
0(0.5)
3
5
2.2
0
1.6
9
3.3
1.6
1.6
1.6
1.6
1.6(2.1)
0(3.3)
1.7
9.1
1.6
5.1
5.1
3.3
3.3(10.2)
0(1.2)
2.2
2.2
2.2
2.2
2.2
2.2
5
2.2
2.2
2.2
0(3.3)
9.1
9.1
3.3
0
(3.3)
(0)
TC5241
TC5240
TC5239
TC5238
TC5237
TC5235
TC5236
TC5234
TC5233 TC5232 TC5231 TC5230 TC5229 TC5228 TC5227 TC5226 TC5225 TC5224 TC5223
TC5222
TC5221
TC5220
TC5219
TC5218
TC5217
TC5216
TC5215
TC5214
TC5213
TC5212
TC5211
TC5210
TC5202 TC5203 TC5204 TC5205 TC5206 TC5207 TC5208 TC5209
TC5201
CP5211
CP5221
CP5225
CP2042
CP2016
CP2014 CP2012
CP2018
CP2019
CP2020
CP2021
CP2023
CP2013
CP2011
CP2041
TC5242
TC5243
TC5244
CP5231
CP5232
TP6202
TP6203
TP6204
TP6205
TP6206
TP6207
TP6208
CP6242
12
11
10
9
8
7
6
5
4
3
2
1
A
B
C
D
E
F
G
H
LPC2
C2011
0.1
D.GND
1
C5221
6V33
L5221
10u
KMODE
FD1
50
49
48
47
45
44
43
42
41
40
39
38
36
35
34
33
46
37
TRAYREF
M+9V
M+9V
FG3
FG1
D.GND
D.GND
MUTE4
D+5V
D+5V
TRAYIN
M+9V
M.GND
M.GND
M.GND
MUTE12
MUTE3
DMV
32
31
30
28
27
26
25
24
23
22
21
18
19
A.GND
FE1 (CD)
29
20
T2 (CD)
A.GND
FOIN
TRIN
SPIN
TRVIN
IN-SW
LDCUR
VHALF
PIN (CD)
FE2 (CD)
T1 (CD)
LPCO2
17
V
CC
5V
16
TB (DVD)
15
TC (DVD)
14
TD (DVD)
13
TA (DVD)
R2046
220
QR2045
UN511MTX
(POWER SUPPLY)
FP5201
12
TRAY/TRV
11
VREF2.2V
10
PIN (DVD)
9
GAIN H/L
8
F2 (DVD)
7
F1 (DVD)
6
RFN
5
RFP
4
A.GND
3
LPCO1
2
A.GND
1
3.3VHFM
J0JHC0000045
LB5233
J0JHC0000045
LB5231
LB5229
LB5228
LB5220
LB5219
LB5215
LB5214
LB5213
LB5212
LB5211
LB5210
LB5208
LB5207
LB5206
LB5205
LB5204
R5232
R5231
R5233
2200
C5203
0.1
C5231
0.1
R5201
0
Q5211
UN2121
(POWER SUPPLY)
C5201
0.1
C5202
0.1
R2045
82K
R5202
0
D+3.3V
DB1
D.GND
DG1
LB5235
LB5234
LB5232
D+5V
DB2
D.GND
DG1
M+9V
MB1
M.GND
MG1
LB5230
R2021
15K
R2015
R2017
R2011
R2013
R2023
15K
R5234
2200
LB5217
LB5201
C5232
0.1
LB5209
J0JHC0000045
SDATA
2
D.GND
3
EXTRG0
4
D.GND
5
SCLOCK
6
D.GND
7
PNRST
8
D+3.3V
9
KMODE
10
PS6203
PNRST
FD2
SCLOCK
FD3
SDATA
FD6
A+5V
AB1
A.GND
AG1
C5226
25V4.7
R5226
1K
R5227
330
C5225
0.1
R5225
0
LPCO2
FD14
C5223
25V4.7
R5222
1K
R5223
330
C5222
0.1
R5221
0
LPCO1
FD16
LPC2
FD15
LPC1
FD17
VHALF
FD12
VREFH
FD13
VIN10
FD18
VIN9
FD19
DAC0
FD7
DAC1
FD8
AD0
FD9
AD1
FD10
AD2
FD11
VIN4
FD20
VIN3
FD21
VIN2
FD22
VIN1
FD23
VIN8
FD24
VIN7
FD25
VIN6
FD26
VIN5
FD27
RFINP
FD28
RFINN
FD29
TRSDRV
FD31
SPDRV
FD32
HFMON
FD33
MUTE3
FD34
FGENB
FD35
SW
FD36
GAINH/L
FD37
MUTE12
FD38
MUTE4
FH3
TRAY/TRV
FH5
TRAYREF
FH1
TRAYDRV
FH2
TRV-SW+
FH4
R2041
47K
FG
FD30
C2021
4700P
C2023
1000P
C2016
820P
C2015
1000P
C2012
0.1
R2016
8200
R2018
8200
R2012
7500
R2014
7500
VHALF
R2022
10K
LPC2
LPC1
VREFH
VIN10
VIN9
DAC0
DAC1
AD0
AD2
VIN4
VIN3
VIN2
VIN1
VIN8
VIN7
VIN6
VIN5
RFINP
RFINN
FG
TRSDRV
SPDRV
MUTE3
FGENB
HFMON
GAINH/L
MUTE12
VHALF
LPC1
VREFH
VIN10
VIN9
DAC0
DAC1
AD0
AD2
VIN4
VIN3
VIN2
VIN1
VIN8
VIN7
VIN6
VIN5
RFINP
RFINN
FG
TRSDRV
SPDRV
MUTE3
FGENB
HFMON
GAINH/L
MUTE12
TRAYREF
TRAYDRV
MUTE4
TRV-SW+
TRAY/TRV
TRAYREF
TRAYDRV
MUTE4
TRV-SW+
TRAY/TRV
VLP0146
LB5222
0
VLP0146
VLP0146
VLP0146
VLP0146
VLP0146
VLP0146
VLP0146
VLP0146
VLP0146
VLP0155
VLP0155
VLP0155
VLP0155
VLP0155
VLP0155
VLP0155
VLP0146
VLP0146
VLP0155
VLP0146
VLP0155
VLP0155
VLP0155
VLP0155
VLP0146
Q5221
2SD1819A0L
(LASER POWER
DRIVE [DVD] )
Q5225
2SD1819A0L
(LASER POWER
DRIVE [CD] )
RA2025
(47K
2)
VLP0146
RA6201
(4700
2)
TO
HIND
TO
HIND
TO
HIND
TO
HIND
(TEST TERMINAL)
TO
DV1
TO
DV1
TO
DV1
TO
DV1
Summary of Contents for NV-VP31GL
Page 7: ...7 ...
Page 8: ...8 ...
Page 30: ...7 REMOVAL OF THE POWER C B A Remove Screw D Fig D3 Remove 2 Screws P Fig D7 30 ...
Page 34: ...8 2 Traverse P C B 1 Unscrew the screws 2 Remove the solders 3 Remove the connectors 34 ...
Page 73: ...18 2 DVD MECHANISM CHASSIS PARTS SECTION 73 ...
Page 74: ...74 ...
Page 75: ...18 3 CASING PARTS SECTION 75 ...
Page 76: ...76 ...
Page 77: ...18 4 PACKING PARTS SECTION 77 ...
Page 88: ...C5004 ECJ1VB1H103K CHIP CAPACITOR 88 ...
Page 101: ...101 ...
Page 103: ...IC7551 PNA4618M12VT IR RECEIVER 103 ...
Page 137: ... VEP06F50A NV VP31GL GC GCS FRONT SW C B A 1 A B 2 3 4 5 ...
Page 138: ...NV VP31GL GC GCS FRONT JACK C B A VEP04849A 1 A B C 2 3 4 5 ...
Page 142: ... REP3406A 1N 1 A B C D E F 2 3 4 FOIL SIDE COMPONENT SIDE NV VP31GL GC GCS TRAVERSE C B A ...
Page 143: ......
Page 144: ......