Panasonic PVQ-1312W Service Manual page 203

TV/VCR MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM (G, H)
REC VIDEO SIGNAL PB VIDEO SIGNAL
TO M IV
17 SW_12V
TO M II
79 SW_9V
TP5311
TO M I
12 TV_POWER_ON_H
Q5303
PT R5323
PT
SWITCHING
R5320 TV POWER
PT ON-ON
R5322
PT
R5321 C5309
PT PT
TO M I
5 IIC_CLK
TO M I
4 IIC_DATA
TO M II 50 EXT_KILLER
TO M II 48 LINE_VIDEO
TO M II
59 TNR_VIDEO
TO M IV
47 SW_5V_VIDEO
TO M II
51 VCJ_5V
TO M II
52 VV_VIDEO
TO M I 8 LINE_SD_L
Q5302
PT
R5302
(BUFFER)
PT
R5308 D5304
R5304
56K WA5
47K
R5309 R5303 R5614
D5603
270K PT 56K
MA165
L5902
47U
C5601 0.01
36 35 34 33 32 31
R5902
Q5901
1K
2SD2259
+9V
C5902
REGULATOR 37
47/16V
38
C5303 0.47/50V
39
C5903 C5904
C5932 0.01
47/16V 0.01 40
C5301 10/16V
41
WF28
R5307 PT
TP5307 IC5301
42
AN5368FB
R5932 100
43 LUMINANCE/
R5933 100
CHROMINANCE
44
PROCESS
45
R5324 100
46
C5306
TP5308
47
10/16V
R5325 PT
48
C5307
C5304 PT
10/16V
R5326 1 2 3 4 5
PT
L5901
100U
R5502 390K
R5402 390K
C5906
0.01
C5905
TP5309 100/6.3V
C5308 10/16V
C5402 2200P
C5502 680P
R5404 C5403
PT 2.2/50V
Q5301 R5401
TP5305
2SD1819A 560
(BUFFER)
R5301
220
R5601
2700
Q5601
PT R5611 C5607
(BUFFER) 22K PT
D5601
PT
R5613
PT
D5602
MA165
R5612
22K
C5603
15P
R5604
3300
C5604
1/50V
X5601
VSXS0190
R5318
PT
30 29 28 27 26 25
R5319
PT
24
R5311 330
23
WF27
R5312 330
22
WF26
R5313 330
WF25 21
R5317 100
20
R5512 150
19
WF24
R5513 100
18
WF23
R5515 R5506
17 PT 47K
R5510 100
16
WF22
C5516 0.033
R5503
15
470
14
R5514 PT
13
D5505
WF21
C5505 47/16V
PT
C5506 0.01
6 7 8 9 10 11 12
C5511 0.033
X5501
C5510
R5511
CSB503F38
1/50V
2200
R5508 560
R5406 100
J5501 WA15
R5501
470
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE: For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
TP5301 TP5303
TP5302 TP5304
TO CRT C.B.A.
P5301 P351
1 SW_12V
2 R_OUT
3 G_OUT
4 B_OUT
R_OUT 3 TO M I
TP5402 TP5502 TP5401 TP5504
TP5310 TP5503 TP5501 TP5506 TP5505
TO M V
ABL 62
TO M V
V_AMP 60
TO M V
H_OUT 63
V_MUTE_H 39 TO M I
TO M V
H_AFC 64
TO M I,M V
V_PULSE 13
TO M V
HOLD_DOWN 61
H_PULSE 56 TO M V
TO M V
H&V_GND 65
TV/VCR MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM
COMPARISON CHART
OF MODELS & MARKS
MODEL MARK
PVQ-1312W A
PV-C1322-K B
PV-C1352W-K C
PVQ-2012 D
VV-2002 E
PV-C2022-K F
PVQ-2512 G
PV-C2542 H
Not Used PT
LINK TO SIGNAL WAVEFORM
LSJB2013
PVQ-2512/PV-C2542