Pioneer DV-515 Service Manual page 25
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Also See for DV-515:
- Service manual (59 pages) ,
- Service manual (48 pages) ,
- Service manual (59 pages)
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MC44724A (DNRB ASSY : IC102) [ DV-S5, DV-05 and DV-717 ]
• VIDEO ENCODER IC
•
Block Diagram
DVdd
57
DVss
56
H.V
DVIA7-0
39-46
demux
DVIB7-4
52-55
DVIB3-0
58-61
A/B_sel
51
TP
62
Clock
29
ChipA
26
Reset
31
PAL/NTSC
32
48
49
Sync_generator
CGMS,
WSS_gen
0
Y
Offset
0
Cb
Modulator
Cr
0
Subcarrier
I2C / SPI
33
34
35
36
50
Copy
protection
BG
CC_gen
0
0
0
0
gen.
0
0
RGB
matrix
0
TEST
27
DV-515
22
19
25
6 Y/G 1Vdd
bus
19 CVBS/Cb/B 1Vdd
9 C/Cr/R 1Vdd
4 Y/G 1
5 Y/G 1
1 CVBS/Cb/B 1
2 CVBS/Cb/B 1
7 C/Cr/R 1
8 C/Cr/R 1
12 Vref 1
11 Ibias 1
20 Y/G 2
21 Y/G 2
17 CVBS/Cb/B 2
18 CVBS/Cb/B 2
23 C/Cr/R 2
24 C/Cr/R 2
14 Vref 2
15 Ibias 2
bus
10
13
25
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