Panasonic PVQ-1312W Service Manual page 216

A, B, C, D, E, F)
19 20 21 22 23 24 25
R7007
1K
R7006
270
L3007
PT
J3002
F
WA5
ONLY
R3043
PT
047 R3044
5600
L3010
R3045
47U
2200
R3046 C3048
PT 0.1
C3047
100/6.3V
R4010
47K
R4021
47K
R4018 6.8K A,D,E
12K B,C,F
L4002
100U
C4013 C4015
47/6.3V PT
5 4
FL4051
PT
1 2 3
WF14
TP4002
TP4003
WA7.5
PT
R4052 R4172
PT 1K
R4175
R4009 J4051 D4171
0 1K
47K MA165
R4051 C4051
Q4171
PT PT
2SD601A
SWITCHING
BEEPER ON-ON
R4102
180K
T4101
R4101
VLTS0304-1
19ARS
56K
4 3
REC C4102
5 2
5600P
F
Q4101
6 1
9ARS 2SD601A
C4103
(BIAS OSC)
0.01
REC
C4105
C4104
R4103
F
22/16V
0.01
15K
FULL ERASE
HEAD
CONTROL/ERASE
UNIT
92
REC VIDEO SIGNAL PB VIDEO SIGNAL
REC AUDIO SIGNAL PB AUDIO SIGNAL
IC4501
LA4285 (TV SOUND OUTPUT)
DC VOLTAGE OUTPUT AMP
CONTROL
GND
GND VCC2
1 2 3 4 5 6 7 8 9 10
R4171
PT
D4526
C4171 C4502 C4506
R4502 WA7.5
1/50V
10/16V 47/16V
1K
C4521
C4501 C4510 C4508
1000/25V
R4173
PT PT 220/16V
PT
R4509
10
C4509
0.047
L4101
470U
C4106
PT
C3058
C3054
C3041
0.01
TV/VCR MAIN II (SIGNAL PROCESS/AUDIO/DEMODULATOR) SCHEMATIC DIAGRAM
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
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
R3301 L3301
5600 WA5
TO M IV
UNSW_5V_SYSCON 1
C3303 C3302 C3301
PT PT PT
TO M I
H_PULSE_INV 14
C3305
Q3301
PT
2SD1819A
(INVERTER)
R3303
5600
H_PULSE 56 TO M V
R3302 C3304
15K PT
TP4507
WA7.5
R4521
2.2
DC_16V 57 TO M V
C4524
TP4501
0.01
WA7.5
TP4505
WA7.5
GND_AMP 58
TO M V
P4591 (TO SPEAKER)
1 AMP GND
TP4591 2 SP OUT
PT
JK4591
R4591 680
EARPHONE
JACK
R4592 680
R4593 680
R4594 680
D4592
MA4047
D4711
D4591
PT
MA4047
D4712
PT
R4523 R4524 C4522
0 27K PT
0.01
PT
C3060
PT
PVQ-1312W/PV-C1322-K/PV-C1352W-K/PVQ-2012/VV-2002/PV-C2022-K
COMPARISON CHART
OF MODELS & MARKS
MODEL
PVQ-1312W
PV-C1322-K
PV-C1352W-K
PVQ-2012
VV-2002
PV-C2022-K
PVQ-2512
HAVE
PV-C2542
Not Used
LINK TO SIGNAL WAVEFORM
MARK
A
B
C
D
E
F
G
H
PT
LSJB2012