2
AG-520VDH
21
19
15
TUNER
LINE1
LINE2
DVD-Y
REC
REC
29
28
Y/C MIX
ART V/H MIX
REC/PB CHROMINANCE SIGNAL PROCESS
X3001
(3.58MHz)
REC/PB LUMINANCE SIGNAL PROCESS
PB
PB
57
55
33
35
46
45
67
69
63
73
74
76
I C
CONTROL
2
85
86
87
83
89
SP
HEAD
AMP
LP/SLP
HEAD
AMP
38
37
36
41
49
40
IC3001 (VIDEO PROCESS)
CCD 1H
DELAY
CCD 1H
DELAY
TP3001
(FROM IC6001(13))
V-LOCK PULSE
(TO IC6001(9))
ENVELOPE VOLTAGE
CYLINDER UNIT
VIDEO LP/SLP
L HEAD
VIDEO LP/SLP
R HEAD
VIDEO SP
L HEAD
VIDEO SP
R HEAD
TP3002
(FROM IC6001(71))
I C SERIAL CLOCK
VV CHROMINANCE
VIDEO
LUMINANCE
CHROMINANCE
FSC(3.58MHz)
2
(TO/FROM IC6001(72))
I C SERIAL DATA
2
3.58MHz
REC VIDEO SIGNAL
PB VIDEO SIGNAL
UHF/VHF TUNER/TV
DEMODULATOR UNIT
MAIN C.B.A.
RF
VIDEO
17
Q3003
Q7031
OSC
TO VIDEO
SELECTOR
BLOCK
DIAGRAM
To Hi-Fi AUDIO
SIGNAL PATH
BLOCK DIAGRAM
BUFFER
17
VIDEO IN 1
Q3006 BUFFER
BUFFER
(TO IC6001(56))
VIDEO
VIDEO IN 2
LINE1
LINE
TUNER
LINE2
IC5352 (SW)
1
3
7
2
4
5
Y/C
SEPA.
IC5651
Q5651
BUFFER
Q5653
BUFFER
Q5658
BUFFER
Q5657
AMP
Q5652
AMP
15
13
10
4
J5904
(Y/C SEPARATION)
(FROM IC6001(61))
LINE1(L)/LINE2(H)
(FROM IC6001(69))
TUNER(H)/LINE(L)
J5903
Y
C
NOT USED
Q3002
BUFFER
X'TAL
VCO
P3501
5
P3501
2
P3501
6
P3501
4
P3501
1
23
26
43
P3501
3
90
91
SP
LP/SLP
DVD-LUMINANCE
5 ms
V1
1.4 Vp-p
0.5 V
V1
0.5 Vp-p
0.2 V
20 µs
V1
5.0 Vp-p
2 V
5 ms
V1
1 Vp-p
0.5 V
20 µs
0.1 V
20 µs
V1 0.37 Vp-p
5 ms
V1
0.44 Vp-p
0.2 V
V1
1 Vp-p
0.5 V
20 µs
VIDEO SIGNAL PATH BLOCK DIAGRAM
VIDEO SIGNAL PATH BLOCK DIAGRAM
AG-520VDH
66
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 ...