Panasonic Quasar PVQ-1310 Service Manual page 171

MAIN III (TV Y/C PROCESS) SCHEMATIC DIAGRAM
REC VIDEO SIGNAL PB VIDEO SIGNAL
7
C5607
Z
R5601
5600
TO MAIN I
3.58MHz(IC6001) 44
R5611 R5612
22K 22K
6
R5613
Q5601
4700
(BUFFER)
D5601
Z
61
3.58MHz(IC3001)
TO MAIN II
SW +9V 74
5
TO MAIN V
SW +12V 81
4
Z
C5309
7
I2C SERIAL CLOCK
TO MAIN I
R5932
I2C SERIAL DATA 8 100
1/4W
KILLER DET 60
TO MAIN II
3
LINE VIDEO 59
R5326
Z
TO MAIN VII
83
TUNER VIDEO
TO MAIN V
UNSW +5V(VIDEO) 82
TP5309
UNSW +5V(VCJ) 98
TO MAIN II
2
PB VIDEO 58
TO MAIN I
TV SIGNAL(L) 24
1
UNLESS OTHERWISE SPECIFIED;
NPN TRANSISTORS IS 2SC2412K1,
DIODES IS MA165 AND
WATTAGE OF RESISTORS IS 1/10W.
A B
D5602
Z
R5304
R5308
47K
56K R5602
6800
R5309
270K
D5603
R5603
Z
R5614 C5302
56K
4.7/25V
C5601 0.01
IC5301
AN5368FB
LUMINANCE/
CHROMINANCE PROCESS
Q5901
36 35 34 33 32 31 30
2SD1858(R)
Z (+9V REGULATOR)
VCO
BLACK LEVEL
R5320
37 9.6V
DETECTOR
C5903
47/16V
VCC1
38
Z Z
R5323
R5322 C5904 0.01
PEDESTAL
39
CHROMINANCE
C5303 0.47/50V CLAMP
WF30 SIGNAL PROCESS
40
Z
Q5303
C5932 0.01
2SD2259
41
LUMINANCE
R5321 SWITCHING
SIGNAL PROCESS
R5307
22K APL
TV POWER
42
DET
ON-ON
C5304
Z
43
C5301 I2C BUS
10/16V
/DAC
44
R5933 100
COLOR
45 KILLER
TP5307 C5306 10/16V
DET.
46
R5324
C5307
100
47
TP5308 LINE
10/16V
V.PULSE
TUNER
48 PROCESS
R5325
PB
MUTE
L5901
100
100
1 2 3 4 5 6 7
C5906
C5905
0.01
100/6.3V
Z
Q5301
(BUFFER) C5501
C5402 C5502
2200P 680P 0.018
R5301
220
R5407
C5401
0
0.22
TP5305
R5501
R5401
560 470
C D E
Q5302
(BUFFER)
Z
R5302
22K
D5304
1/4W
Z
R5303
Z
C5603
15P
X5601
Z
R5318
VSXS0208-A
2700
Z
29 28 27 26 25
R5319 Z
24 R5311
330
R
23
OSD
WF29 R5312 330
G
CHARACTER
22
MIX/
WF28 R5313 330
B
BLANKING
MATRIX 21
R5317 Z
WF27
20
R5512 150 1/4W R5515 3300
19
WF26 D5504
R5513 100
BLANKING
18
Z
WF25 D5506 D5505
GND 17
WF24
R5510 100
16
H.PULSE Z R5514 1M
PROCESS
15
C5516 0.033
C5505 47/16V
VCC 6.1V
14
C5506 0.01
AFC2 13
R5503 470 1/4W
GND
C5511 0.033
8 9 10 11 12
TP5505
C5510
R5511
1/50V
2200
X5501
CSB503F38
C5508
220P
R5508
560
R5504
100
R5505
3240
J5501
R5406 100
G
F
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
66
65
64
TP5311
25
TV POWER ON(H)
55
TP49
63
Z
R5506
47K
1/4W
TP5301
TP5302
TP5503
TP5402 TP5310 TP5504 TP5502
TP5403
TP5401
SIGNAL WAVEFORMS
H I J
COMPARISON CHART
OF MODELS & MARKS
MODEL
PVQ-130W / PVQ-1300W
PVQ-130WA / PVQ-1300WA
MODEL
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
Not Used
HAVE
Not Used
Not Used
Not Used
Not Used
OSD RED
OSD GREEN TO MAIN II
OSD BLUE
TO MAIN I
BLANKING PULSE
TO MAIN II
TP5303 TP5304
TO CRT
P5301 C.B.A. P351
1 SW +12V
RED
2
GREEN
3
4 BLUE
TP5501 TP5506 5 GND
85 V-PULSE
84 V.HEIGHT CONTROL
86 HIGH VOLTAGE PROTECTOR
87
ABL
88 H-PULSE
TO MAIN VI
89 AFC
91
BLANKING PULSE
92 V POSITION
90 H-PULSE
67 H-PULSE
TO MAIN II
V-PULSE
68
VJBS3082
A,B,C,D,E,F,G,M
VOLTAGE CHART
VJBS3080
H,I,J,K,L
K L
MARK
E
M
MARK
A
B
C
D
F
G
H
I
J
K
L
Z
M