PVQ-1312W/PV-C1322-K/PV-C1352W-K/PVQ-2012/VV-2002/PV-C2022-K/PVQ-2512/PV-C2542
TUNER VIDEO
(FROM IC3001(25))
PB VIDEO
(FROM VIDEO IN)
LINE VIDEO
FROM UHF/VHF TUNER
/TV DEMODULATOR UNIT
PB
TUNER
MUTE
LINE
CHROMINANCE
SIGNAL PROCESS
MATRIX
OSD
CHARACTER
MIX/
BLANKING
LUMINANCE
SIGNAL PROCESS
I
2
C
CONTROL
BLANKING
BLUE AMP
GREEN AMP
RED AMP
Q351
Q352
Q353
RGB AMP
(WITH 13 inch CRT)
(WITH 20 inch &
25 inch CRT)
TP50
TP49
CRT
V. HEIGHT CONTROL
(TO/FROM IC6001(17))
I
2
C SERIAL DATA
(FROM IC6001(18))
I
2
C SERIAL CLOCK
OSD-R
OSD-G
OSD-B
OSD-BLANKING
BUFFER
BUFFER
VIDEO SIGNAL
VERTICAL DEFLECTION
DRIVE
IC5301
(LUMINANCE/CHROMINANCE PROCESS)
IC451
(VERTICAL DEFLECTION DRIVE)
IC6001
(OSD/CCV MICROCONTROLLER)
Q431
Q571
IC502,Q501
Q551,
R503,C513
D503
D507
DC
CONVERT
HORIZONTAL
DRIVE
DISPLAY
CONTROL
BUFFER
(FROM IC801(4))
+130V
(TO IC6001(79))
OVER CURRENT(H)
OVER
CURRENT
DETECTOR
VERTICAL
DEFLECTION
YOKE
HORIZONTAL
DEFLECTION
YOKE
FLY BACK
TRANSFORMER
ANODE
FOCUS
ABL
SCREEN
VIDEO+B
+B
HEATER
COLLECTOR
T551
HEATER
TP47
CRT C.B.A.
TV/VCR MAIN C.B.A.
Q3301
Q5302
Q5301
Q5601
B
G
R
VCO
3.58MHz OSC
25
31
(TO IC3001(82))
3.58MHz
(FROM IC6001(26))
3.58MHz
X5601
D5602
21
22
23
29 28 27 20
P351
4
P351
3
P5301
4
P5301
3
P5301
2
P351
2
P352
1
P357
1
P353
1
P352
3
P552
1
P552
3
D5304
43
44
(FROM IC3001(25))
VIDEO
16
18
11
33
40
10
19
1
48
46
36
41
3
5
6
12
7
4
2
2
4
6
1
V. PULSE
PROCESS
H. PULSE
PROCESS
NOT USED
NOT USED
BUFFER
FEED BACK
CIRCUIT
61
62
63
59
49
45
46
VIDEO MUTE(H)
(FORM IC6001(13))
T501
Q531,Q532
D402
OVER
VOLTAGE
DETECTOR
OVER
CURRENT
DETECTOR
IC501
Q581
TV / Y/C PROCESS BLOCK DIAGRAM
TV / Y/C PROCESS BLOCK DIAGRAM
Summary of Contents for Omnivision PV-C2542
Page 22: ...6 1 2 Disassembly Method Fig D2 22 ...
Page 23: ...Fig D3 23 ...
Page 24: ...6 1 2 1 Notes in chart 1 Removal of VCR Unit Fig D4 24 ...
Page 28: ...6 2 2 Inner Parts Location Fig J1 1 28 ...
Page 29: ...6 2 3 EJECT Position Confirmation Fig J1 2 29 ...
Page 30: ...6 2 4 Full Erase Head and Cylinder Unit Fig J2 30 ...
Page 70: ...70 ...
Page 73: ...11 2 MECHANISM BOTTOM SECTION 73 ...
Page 74: ...11 3 CASSETTE UP COMPARTMENT SECTION 74 ...
Page 75: ...11 4 CHASSIS FRAME SECTION 1 75 ...
Page 76: ...11 5 CHASSIS FRAME SECTION 2 76 ...
Page 77: ...11 6 PACKING PARTS AND ACCESSORIES SECTION 77 ...
Page 84: ...121 LSPG1279 PACKING CASE PAPER F 6 84 ...
Page 97: ...R5317 ERDS2TJ101 CARBON 1 4W 100 97 ...
Page 99: ...R6045 ERJ6GEYJ102V MGF CHIP 1 10W 1K 99 ...
Page 118: ...R5401 ERJ6GEYJ561V MGF CHIP 1 10W 560 118 ...