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19
20
21
22
23
24
25
R7007
1K
R7006
270
L3007
PT
J3002
D,H,I
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
L4002
100U
C4013
C4015
47/6.3V
PT
FL4051
PT
5
4
WF14
1
2
3
R4171
PT
TP4002
TP4003
WA7.5
PT
C4171
R4052
R4172
1/50V
PT
1K
R4175
R4009
J4051
D4171
R4173
1K
47K
MA165
R4051
C4051
Q4171
PT
PT
2SD601A
SWITCHING
BEEPER ON-ON
R4102
180K
T4101
R4101
VLTS0304-1
19ARS
56K
4
3
C4102
REC
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
54
REC VIDEO SIGNAL
PB VIDEO SIGNAL
REC AUDIO SIGNAL
PB AUDIO SIGNAL
IC4501
LA4285
(AUDIO AMP )
DC VOLTAGE
OUTPUT AMP
CONTROL
GND
GND
VCC2
1
2
3
4
5
6
7
8
9
10
R4521
2.2
C4524
D4526
C4502
C4506
0.01
R4502
WA7.5
10/16V
47/16V
1K
C4521
C4501
C4510
C4508
1000/25V
PT
PT
220/16V
PT
R4509
10
C4509
0.047
L4101
470U
C4106
PT
C3058
C3054
C3041
0.01
E,F
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
1
TO M IV
UNSW_5V_SYSCON
C3303
C3302
C3301
PT
PT
PT
TO M I
H_PULSE_INV
14
C3305
Q3301
PT
2SD1819A
(INVERTER)
R3303
5600
TO M V
H_PULSE
56
R3302
C3304
15K
PT
TP4507
WA7.5
TO M V
DC_16V
57
TP4501
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
MAZ41100LF (11V)
D4591
MAZ41100LF (11V)
D4711 PT
D4712 PT
R4523
R4524
C4522
0
PT
PT
0.01
PT
C3060
PT
HAVE
LINK TO VOLTAGE CHART
LINK TO SIGNAL WAVEFORM
TV/VCR MAIN II SCHEMATIC DIAGRAM
AG-513F/AG-520F
COMPARISON CHART
OF MODELS & MARKS
MARK
MODEL
- - - - - - - -
A
- - - - - - - -
B
- - - - - - - -
C
- - - - - - - -
D
AG-513F
E
- - - - - - - -
F
AG-520F
G
- - - - - - - -
H
- - - - - - - -
I
- - - - - - - -
J
- - - - - - - -
K
Not Used
PT
LSJB2012
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