
8.4. OPERATION / CRT SCHEMATIC DIAGRAMS
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
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.
AG-520VDH
OPERATION SCHEMATIC DIAGRAM
OPERATION SCHEMATIC DIAGRAM
CRT SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
CRT SCHEMATIC DIAGRAM
1000P
C354
C353
C352
C351
C357
J351
Q353
2SC3063000RL
2SC3063000RL
2SC3063000RL
Q351
Q352
R358
R361
R362
R365
R363
R359
3900
R357
R360
R364
15K
R353
R355 2700
15K
R352
15K
R351
2700
R354
2700
R356
D351
C356
C358
C359
C360
G1
HEATER
7
HEATER GND
5
KG
GND
2
KR
IC
G1
E
4
KB
1
G2
6
KG
3
G2
KB
1
KR
8
9
REC VIDEO SIGNAL
PB VIDEO SIGNAL
1
2
3
4
5
NC
SW +12V
GREEN
BLUE
RED
1
GND
3
4
1
2
GND
HEATER
NC
220V
P352
P356
P351
TO MAIN
C.B.A. P5302
TO DEFLECTION
C.B.A. P504
SCREEN
1
P357 (TO DEFLECTION C.B.A. T551)
P354
P353
BLUE
AMP
AMP
GREEN
AMP
RED
TP47
TP49
TP50
FOCUS
ANODE
PT
/2W
/2W
/2W
22/16V
MAZ41500MF
PT
/2KV
PT
(TO DEFLECTION C.B.A. T551)
(15V)
3900
3900
390
390
390
470P
120
120
120
470P
560P
COLOR PICTURE TUBE UNIT
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.
LSJB2219
LRP63022
U6301
PNA4611M00HC
1
2
3
0.01
C6302
PT
C6301
*
PT
R6320
B3ABA0000400
D6303
EVQ21405R
SW6316
EVQ21405R
SW6306
EVQ21405R
SW6311
*
C6303
PT
EVQ21405R
SW6315
EVQ21405R
SW6305
5600[F]
R6313
33K[F]
R6305
P6302
7
6
5
4
3
2
1
PROG TIMER
GND
OUT
IR RECEIVER
VCC
D_PLAY
SKIP+
SKIP-
D_STOP
OPEN/CLOSE
KEY_IN_2
KEY_IN_0
PROG_TIMER_LED
KEY_IN_1
IR
GND
UNSW+5V
INFRARED
RECEIVER
UNIT
TO MAIN C.B.A.
P6301
AG-520VDH
49
Summary of Contents for AG520VDH - COMB. DVD/VCR/TV
Page 7: ...4 ABOUT LEAD FREE SOLDER PbF 7 AG 520VDH ...
Page 9: ...Fig 1 6 9 AG 520VDH ...
Page 16: ...5 1 14 WIRE AND LEAD POSITION DIAGRAM Fig 12 16 AG 520VDH ...
Page 18: ...5 2 MAINTENANCE CHART 18 AG 520VDH ...
Page 20: ...Fig D2 20 AG 520VDH ...
Page 21: ...Fig D3 21 AG 520VDH ...
Page 22: ...Fig D4 22 AG 520VDH ...
Page 35: ...7 4 TEST POINTS AND CONTROL LOCATION 35 AG 520VDH ...
Page 36: ...36 AG 520VDH ...
Page 60: ...AG 520VDH 60 ...
Page 78: ...AG 520VDH 78 ...
Page 79: ...11 EXPLODED VIEWS 11 1 MECHANISM SECTION AG 520VDH 79 ...
Page 80: ...11 2 DVD SECTION AG 520VDH 80 ...
Page 81: ...11 3 CHASSIS FRAME SECTION 1 AG 520VDH 81 ...
Page 82: ...11 4 CHASSIS FRAME SECTION 2 AG 520VDH 82 ...
Page 83: ...11 5 CHASSIS FRAME SECTION 3 AG 520VDH 83 ...
Page 84: ...11 6 PACKING PARTS AND ACCESORIES SECTION AG 520VDH 84 ...