Panasonic NV-VP31GL Manual page 173

16.8. DVD INTERFACE SECTION IN MAIN SCHEMATIC DIAGRAM
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
T STATUS
T CMD
P M 9V/12V CTL
T TRAY/TRV
T TRV SW+
T TRAY MUTE
T TRAY DRV
T TRAY REF
T POWER MUTE
E
P30003
DSP CLOCK 1
STATUS 2
CMD 3
M 9V/12V CTL 4
D +5V 5
GND (D) 6
D +1.5V 7
GND (D) 8
D
D +1.5V 9
GND (D) 10
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
TRV SW+ 4
TRAY MUTE 5
TRAY DRV 6
TRAY REF 7
M +9V/+12V 8
GND (M) 9
UNREG 6V 10
MUTE DRV 11
A REG 7.5V 12
AUDIO MIX (L) 13
GND (ADAC) 14
AUDIO MIX (R) 15
ADAC 5V 16
POWER MUTE 17
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
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
LB33002 0
A1
LB33003 0
A2
LB33004 0
A3
LB33014 3300
A4
LB33007 0
LB33008 0
LB33009 0
A5
A6
A7
A8
A9
LB34002 0
A10
2
VCR VIDEO MAIN SIGNAL PATH IN REC MODE
VCR AUDIO MAIN SIGNAL PATH IN REC MODE
R33002
R33003
2200 10K
3.3
QR33001
0
UNR521200L
(SWITCHING)
L33501
22u
C33501
10V220
IC33501
MM1568BJBE
C33017
0.01
LB33010 J0JCC0000188
LB33011 J0JCC0000188
LB33001 J0JCC0000188
LB33012 J0JCC0000188
LB33013 J0JCC0000188
L34001
LB33006
100u J0JHC0000021
L34402
0
D34011
1SS254
C34010
10V220
L34401
0
LB33005
0
3
B1
C33503
0.01
C33531 C33509
0.01 6V1000
4.9 2.2 1.9
34 33 32 31
VCC 2 C OUT GND 2 V OUT
DRIVER DRIVER
2dB 2dB
+
6.75MHz 6.75MHz
LPF LPF
4dB 4dB
BIAS CLAMP
VCC 1 C IN MUTE 1 V IN
1 2 3 4
4.9 2.2 4.9 0
C33504
0.01
C33502
0.01
Q34003
2SD601A
(7.5V REG.)
7.5 13.0
C34012 R34002
0.01 1K
6.9
D34001 C34013
MAZ4075NHF 50V4.7
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SC
ORDERING. WHEN YOU ORDER A PART,PLEASE REFE
4 5
DVD VIDEO MA
DVD AUDIO MA
B2 B3
C33510 C33511 C3351
6V100 6V1000 6V100
1.9 2.0 2.0
30 29 28 27
V SAG GND 2 Y OUT Y SAG
DRIVER
2dB
6.75MHz
LPF
4dB
BIAS
CLAMP
YC MIX Y IN BIAS GND 1
5 6 7 8
1.8 2.5
C33505 C33522
0.1 6V22
Q34004
2SB709A
(-7.5V REG.)
-7.5 -28.1
R3400
5600
-7.0
C340
D36001
MAZ4075NHF 50V4.
6
74