BIAS
IC5351
(INPUT SELECT)
LINE
PB
TUNER1
TUNER
X5201
LINE
/PB
TUNER2
TUNER1
TUNER1
VIDEO
(FROM IC6501 (36))
TINER1(L)/TUNER2(H)
(FROM IC3301 (11))
TUNER1(L)/TUNER2(H)
(FROM IC6501 (37))
PB VIDEO(H)
/LINE VIDEO(L)
(FROM IC6501 (12))
TUNER VIDEO(L)
/LINE & PB VIDEO(H)
3.58MHz
FROM VIDEO
SIGNAL PATH
BLOCK
DIAGRAM
TUNER2
VIDEO
LINE
VIDEO
(FROM IC6001 (28))
I
2
C SERIAL DATA
(FROM IC6001 (27))
I
2
C SERIAL CLOCK
PB VIDEO
PB
LINE
TUNER
MUTE
TUNER2
P5303
8
P5304
5
IC5301 (INPUT SELECT)
IC5201
IC5651 (Y/C SEPARATION)
Y/C
SEPARATION
P5304
1
P5304
2
P5304
4
P5304
3
1
3
7
2
IC5352
Q5206
(INPUT SELECT)
1
3
7
2
4
5
IC5353
(INPUT SELECT)
P5303
6
P5303
10
1
3
7
2
1
46
48
3
4
15
13
8
(PICTURE IN PICTURE SIGNAL PROCESS)
CLAMP
LUMINANCE
TO/FROM
TV Y/C
PROCESS
BLOCK
DIAGRAM
CHROMINANCE
(FROM T551 (5))
H-PULSE
(FROM IC5301 (10))
V-PULSE
BUFFER
Q5301
TV PROCESS C.B.A.
BUFFER
Q5653, Q5655
BUFFER
Q5654, Q5656
BUFFER
Q5651
BUFFER
Q5207
BUFFER
Y/C
SEPA.
A/D
A/D
D/A
D/A
CLAMP
DELAY
DEMOD
TINT
SYNC
SEPA.
TIMING
GENE.
RAM
R-Y
Y
B-Y
VERTICAL
FILTER
/MUX
RAM
MIX
DEMUX
AFC
R-Y
Y
B-Y
DELAY
DELAY
ENCODER
PHASE
SELECT
BURST DATA
SAMPLING
LEVEL
DETECT
PHASE
DETECT
VCXO
DRIVE
VCXO
DRIVE
OSC
I
2
C SERIAL
INTERFACE
TIMING
GENE.
DELAY
CLAMP
CLAMP
BIAS
BIAS
LPF
/MYP
20
FROM VIDEO
SIGNAL PATH
BLOCK
DIAGRAM
39
37
53
41
55
44
34
48
51
Q5208
CLAMP
V/H SYNC
Q5214
Q5217
BUFFER
BUFFER
+3.3V
30
31
Q5210
Q5213
Q5204
Q5205
Q5209
1
58
59
22
23
V-CHIP
DATA
SLICER
REC VIDEO SIGNAL
PB VIDEO SIGNAL
10
Q5652 BUFFER
3.58MHz
J5602
NOT USED
P5303
12
TUNER
VIDEO
P5304
7
Q5202
DRIVE
Q5203
DRIVE
Summary of Contents for Omnivision VHS PV-C2780
Page 8: ...Fig 1 3 Fig 1 4 8...
Page 26: ...Fig D5 6 1 2 1 Notes in chart 26...
Page 29: ...6 2 2 Inner Parts Location Fig J1 1 29...
Page 30: ...6 2 3 EJECT Position Confirmation Fig J1 2 30...
Page 31: ...6 2 4 Grounding Plate Unit Full Erase Head and Cylinder Unit Fig J2 1 31...
Page 44: ...6 3 CASSETTE UP ASS Y SECTION 6 3 1 Top Plate Wiper Arm Unit and Holder Unit Fig K1 1 44...
Page 81: ...81...
Page 85: ...11 2 MECHANISM BOTTOM SECTION 85...
Page 86: ...11 3 CASSETTE UP COMPARTMENT SECTION 86...
Page 87: ...11 4 CHASSIS FRAME SECTION 1 87...
Page 88: ...11 5 CHASSIS FRAME SECTION 2 88...
Page 89: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 89...