Main Assy Block Diagram - Pioneer DVR-520H-S Service Manual

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3.1.3 MAIN ASSY BLOCK DIAGRAM

C
A
MAIN ASSY
(VWV2013)
To JCKB ASSY
B
To JCKB ASSY
C
D
E
F
18
1
2
AUDIO LR OUT
AUDIO LR IN
VIDEO Y,C,Yp,Cb,Cr OUT
V/Y IN
AGC
Cr IN
Cb IN
C IN
IC2031
ACC
RGB_H
D.OUT
CD D.OUT
TO TUNER u-COM
IC1301
ENC
SDRAM
MT48LC4M32B2TG-7
IC1201
DEC
SDRAM
W986416DH-6
To Writer
ARCLK0
To H.D.D
DVR-520H-S
2
3
IC3251
IC2302
PEDCTL
IC2211
ECLK0
DCLK0
• MPEG2 PS Encode
• AC-3/Linear PCM Audio Encode
• 2ch ATA/ATAPI Interface
• MPEG2 PS Decode
• AC-3/MPEG1/Linear PCM Audio Decode
CN1901
VYW2176
3
4
IC3201
IC3101
AK5357VT
PCM1742KE
A/D
DAC
IC1001
M65673WG
1 Chip System Codec
IC1103
IC1102
Backup
FLASH
SRAM
CY62148VLL-70ZI
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