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DV-620 (serv.man5). - Section 4 - Block diagrams - page 39-43 - Sharp DVD Service Manual (repair manual)

dv-620 (serv.man5) service manual
Model
DV-620 (serv.man5)
Pages
3 Few pages! See other manuals at the bottom of the first or last page.
Size
963.7 KB
Type
PDF
Document
Service Manual
Brand
Device
DVD / - Section 4 - Block diagrams - page 39-43
File
dv-620-sm5.pdf
Date
Next: Sharp DV-620 (serv.man6) Service Manual

Read Sharp DV-620 (serv.man5) Service Manual online

39
DV-620H
DV-620S
• Block Diagram
H, V
             Y
demux
Cb
Cr
Modulator
subcarrier
gen
off_set
0
0
0
CGMS,
WSS gen
CC_gen
Sync_generator
BG
copy
protection
bus
bus
TEST
I2C/SPI
BIAS
DAC
DAC
DAC
30 37, 57
28
51
38, 56
39~46
52~55, 58~61
DVdd
DVss
DVIA [7:0]
DVIB [7:0]
A/B_sel
62
TP
29
Clock
26
Chip A
31
Reset
32
33
PAL/NTSC
SO
34
SDA/SI
35
SCL/SCK
36
SEL
27
TEST
10
DAVss
13
DAVdd
15
Ibias 2
14
Vref 2
24
C/Cr/R 2
23
C/Cr/R 2
18
CVBS/Cb/B 2
17
CVBS/Cb/B 2
21
Y/G 2
20
Y/G 2
11
Ibias 1
12
Vref 1
8
C/Cr/R 1
7
C/Cr/R 1
2
CVBS/Cb/B 1
1
CVBS/Cb/B 1
5
Y/G 1
4
Y/G 1
9
C/Cr/R 1Vdd
3
CVBS/Cb/B 1Vdd
6
Y/G 1Vdd
25
C/Cr/R 2Vdd
19
CVBS/Cb/B 2Vdd
22
Y/G Vdd
50
Hsync
49
F/Vsync
48
C/Fsync/VBI
MC44724/5A
BIAS
DAC
DAC
Output Selector
DAC
0
0
0
0
0
0
0
RGB matrix
DV-620H
DV-620S
DV-620H
DV-620S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
40~41
11. BLOCK DIAGRAMS
11-1. MAIN BLOCK DIAGRAM
DV-620H
DV-620S
DV-620H
DV-620S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
A
B
C
D
E
F
G
H
I
J
42~43
11-2. POWER BLOCK DIAGRAM
Page of 3
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Here you can read online and download Sharp DV-620 (serv.man5) Service Manual in PDF. DV-620 (serv.man5) service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp DV-620 (serv.man5) DVD. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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