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P :TO POWER SUPPLY/RF SECTION
T :TO TIMER SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION
G
A :TO Hi-Fi AUDIO SECTION
T
WIDE
P
A +5V
P
D +1.5V
F
T
DSP CLOCK
A1
T
STATUS
A2
T
CMD
A3
P
M 9V/12V CTL
A4
T
TRAY/TRV
A5
T
TRV SW+
A6
T
TRAY MUTE
A7
T
TRAY DRV
A8
T
TRAY REF
A9
T
POWER MUTE
A10
E
P30003
LB33002
0
DSP CLOCK
1
A1
LB33003
0
STATUS
2
A2
LB33004
0
CMD
3
A3
LB33014
3300
M 9V/12V CTL
4
A4
D +5V
5
GND (D)
6
LB33007
0
D +1.5V
7
GND (D)
8
LB33008
0
D
D +1.5V
9
GND (D)
10
LB33009
0
A +5V
11
GND (A)
12
Y
13
C
14
GND (V)
15
PB/CB
16
PR/CR
17
PY/Y
18
P30004
DIGITAL AUDIO
1
C
GND (D)
2
TRAY/TRV
3
A5
TRV SW+
4
A6
TRAY MUTE
5
A7
TRAY DRV
6
A8
TRAY REF
7
A9
M +9V/+12V
8
GND (M)
9
UNREG 6V
10
MUTE DRV
11
A REG 7.5V
12
AUDIO MIX (L)
13
LB34002
0
GND (ADAC)
14
AUDIO MIX (R)
15
ADAC 5V
16
POWER MUTE
17
A10
B
A REG -7.5V
18
LB3403
J0JCC0000124
P
UNREG 6V
P
D +5V
P
M +9V/+12V
P
UNREG -30V
P
GND
A
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
1
2
VCR VIDEO MAIN SIGNAL PATH IN REC MODE
VCR AUDIO MAIN SIGNAL PATH IN REC MODE
C33503
B1
0.01
R33002
R33003
2200
10K
C33531
0.01
3.3
QR33001
0
UNR521200L
(SWITCHING)
4.9
2.2
34
33
32
VCC 2
C OUT
L33501
22u
DRIVER
C33501
10V220
2dB
IC33501
MM1568BJBE
6.75MHz
LPF
4dB
BIAS
CLAMP
VCC 1
C IN
1
2
4.9
2.2
C33017
0.01
C33504
0.01
LB33010
J0JCC0000188
LB33011
J0JCC0000188
LB33001
J0JCC0000188
LB33012
J0JCC0000188
LB33013
J0JCC0000188
C33502
0.01
L34001
LB33006
100u
J0JHC0000021
Q34003
2SD601A
L34402
(7.5V REG.)
0
7.5
13.0
D34011
C34012
1SS254
6.9
0.01
C34010
D34001
C34013
10V220
MAZ4075NHF
50V4.7
L34401
0
LB33005
0
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR
ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
3
4
DVD VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
DVD AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
B2
B3
B4
C33509
C33510
C33511
C33512
C33513
C33514
6V1000
6V100
6V1000
6V100
6V1000
6V100
1.9
1.9
2.0
2.0
2.0
2.0
31
30
29
28
27
26
25
24
GND 2
V OUT
V SAG
GND 2
Y OUT
Y SAG
GND 2
CY OUT
CY SAG
DRIVER
DRIVER
DRIVER
2dB
2dB
2dB
13.5MHz
LPF
+
4dB
6.75MHz
6.75MHz
LPF
LPF
4dB
4dB
BIAS
CLAMP
CLAMP
MUTE 1
V IN
YC MIX
Y IN
BIAS
GND 1
NC
GND 1
NC
3
4
5
6
7
8
9
10
11
4.9
0
1.8
2.5
1.8
0
C33505
C33522
0.1
6V22
Q34004
2SB709A
C34414
(-7.5V REG.)
16V47
-7.5
-28.1
R34002
R34005
R34004
1K
-7.0
5600
470
D36001
C34015
R34003
50V4.7
470
MAZ4075NHF
C34415
16V47
5
6
B5
B6
C33515
C33517
6V330
6V330
2.2
2.2
2.2
2.2
23
22
21
20
19
18
GND 2
CB OUT
CB SAG
GND 2
CR OUT
CR
SAG
DRIVER
DRIVER
2dB
2dB
6.75MHz
6.75MHz
LPF
LPF
4dB
4dB
BIAS
BIAS
CY IN
CLP
CB IN
MUTE 2
CR IN
GND 2
12
13
14
15
16
17
1.8
2.2
4.9
2.2
C33506
C33507
C33508
0.1
1
1
L34371
22u
C34371
50V4.7
R34428
820
R34422
C34427
47K
1000P
-4.5
QR34410
0
UN5215
(MUTE)
R34429
820
R34423
C34405
47K
1000P
-4.5
QR34419
0
UN5215
(MUTE)
LB34001
J0JBC0000011
NV-VP31GL/GC/GCS
DVD INTERFACE SECTION SCHEMATIC DIAGRAM
7
8
9
DVD VIDEO OUT
V
R33004
220
DVD VIDEO IN
V
R33005
220
DVD OUT
JK34301
K2HA609B004
1
TL33374
VIDEO
LB33535
R33374
OUT
0
220
B2
2
TL33573
R33573
LB33573
PR OUT
75
0
B6
3
4
TL34371
AUDIO
LB34371
R34371
(L) OUT
0
220
5
TL33572
R33572
LB33572
PB OUT
75
0
B5
6
7
TL34372
AUDIO
LB34372
R34372
0
(R) OUT
220
8
TL33571
R33571
LB33571
Y OUT
75
0
B4
9
TL33376
R34301
LB33374
75
0
DVD S VIDEO OUT
B1
JK34302
K2HZ105B0007
TL33375
C
4
2
R34302
LB33375
75
0
Y
B3
3
1
5
IC34372
K7AABA000001
(DIGITAL AUDIO OUT)
1
GND
5.0
2
VCC
1.6
3
IN
MIX OUT (R)
A
MIX OUT (L)
A
10
11
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