Text preview for : s_int.pdf part of panasonic s int panasonic DVD NV-VP32EE s_int.pdf
Back to : s_int.pdf | Home
VCR VIDEO MAIN SIGNAL PATH IN REC MODE DVD VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
P :TO POWER SUPPLY/RF SECTION
VCR AUDIO MAIN SIGNAL PATH IN REC MODE DVD AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
T :TO TIMER SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION
B1 B2 B3 B4 B5 B6 DVD OUT
G A :TO Hi-Fi AUDIO SECTION
JK34301
K2HA612B0052
V DVD VIDEO OUT C33515 C33517
6V330 6V330
1
R33004 TL33374
220
R33374 LB33374 VIDEO
C33531 R33511 C33509 C33510 C33516 C33511 C33512 C33513 C33514 OUT
V DVD VIDEO IN 0.01 10K C33503 6V1000 6V100 0.01 6V1000 6V100 6V1000 6V100 75 0
0.01 B2 2
R33005
220 TL33373
R33373 LB33373 PR OUT
2.0 2.0 1.8 1.8 1.8 1.8 75 0
2.4 0 (2.3) (2.3) (2.1) (2.1) 5.0 (2.1) (2.1) 5.0 2.4 2.4 2.4 2.4 B6 3
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
L33501
22u
F P
P
D +5V
GND + - + - + - + - + - + - TL34371
4
R34371 LB34371 AUDIO
+ 220 0 (L)OUT
5
TL33372
LPF LPF LPF LPF LPF R33372 LB33372 PB OUT
6.75MHz SDC 6.75MHz 6.75MHz 6.75MHz 6.75MHz 75 0
B5 6
IC33501
AN13330A-VF
7
TL34372
T CPU CMD A1 BIAS CLAMP CLAMP BIAS BIAS R34372 LB34372 AUDIO
T CPU STATUS A2 220 0 (R)OUT
E T
T
CPU CLOCK
TRAY/TRV
A3
A4 TL33371
8
T TRV I SW A5 R33371 LB33371 Y OUT
T TRAY DRV A6 SELECTOR 75 0
T TRAY MUTE A7 B4 9
C33501 C33502
6V220 0.01
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TL33376
5.0 2.4 0 2.3 1.6 0 2.3 1.3 1.0 1.6 4.8 2.4 2.4 R33376 LB33376
75 0
DVD S VIDEO OUT
B1
JK34302
K1CB105B0042
T WIDE
T D-WIDE1 TL33375
C
T D-WIDE2 R33375 LB33375 4 1
75 0
C33504 C33505 C33522 R33501 R33502 C33506 C33507 C33508 Y
D P34301
0.01 0.1 6V22 10K 10K 1 1 1
B3 3 2
LB33010 J0JCC0000188
Y OUT 1 5
LB33011 J0JCC0000188
C OUT 2
GND(V) 3
LB33012 J0JCC0000188
PR/CR/R OUT 4
LB33013 J0JCC0000188
Y/CY/G OUT 5
LB33001 J0JCC0000188
PB/CB/B OUT 6
TO DVD MODULE P8003(B-1)
GND(D) 7
LB33004 J0JBC0000015
CPU CMD 8 A1
LB33003 J0JBC0000015
CPU STATUS 9 A2 C34302 R34307 C34309
LB33002 J0JBC0000015
CPU CLOCK 10 A3 16V47 6200 470P
TRAY/TRV 11 A4
TRV I SW 12 A5
R34304 C34311
TRAY DRV 13 A6 C34308 12K 16V100 LB34308 C34415 R34429
TRAY MUTE 14 A7 47P 0 16V47 820
C A MUTE
AUDIO(R)
15
16
LB34307 0
C34307 C34310 R34423 C34405 0
GND(A) 17 0.1 16V100 47K 1000P
LB34306 0 4.6
AUDIO(L) 18
(-0.7) QR34419
19 UN5215
12.2 6.1 6.1 6.1 (MUTE)
8 7 6 5 LB34309 C34414 R34428
VCC 0 16V47 820
-
+ R34422 C34427 0
IC34301 47K 1000P 4.6
(-0.7) QR34410
NJM4558M UN5215
+
- QR34304 (MUTE)
R34403 4.6 UN2111 4.6
VEE 1K (0) (BUFFER) (-0.7)
B 1 2 3 4
6.1 6.1 6.1 0
C34402
C34304 R34310 0.1
C34305 0 10K
47P
4.6
(0)
R34302 0
C34303 R34305 12K C34306 (4.1) QR34303 MIX OUT(R) A
16V47 6200 470P UN2211 MIX OUT(L) A
(INV.)
R34309
10K
P REG 12V 0
(4.1)
P UNREG 6V R34401
10K
0 Q34302
A T POWER MUTE 2SD601A
(SWITCHING)
NOTE:CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED AS REFERENCE INFORMATION
WHEN PROBING DEFECT POINT,BECAUSE IT MAY DIFFER FROM AN ACTUAL MEASURING VALUE DUE
TO DIFFERENCE OF MEASURING INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF. NV-VP32GN/EE
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS( )ON THIS DIAGRAM IS DVD PLAYBACK MODE.
ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS STOP MODE. DVD INTERFACE SECTION SCHEMATIC DIAGRAM
1 2 3 4 5 6 7 8 9 10