Main Assy Block Diagram - Pioneer DVR-310-S Service Manual

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3.1.3 MAIN ASSY BLOCK DIAGRAM

D
A
MAIN ASSY
(VWV1952)
B
C
D
E
F
18
1
2
AUDIO LR OUT
AUDIO LR IN
VIDEO Y,C,Yp,Cb,Cr OUT
VIDEO Y,C IN
Q2402,Q2403
TO TUNER u-COM
IC3001
IC1301
ENC
SDRAM
MT48LC4M32B2TG-6
IC1201
DEC
SDRAM
W986416DH-6
To Writer
ARCLK0
DVR-310-S
2
3
IC3251
AK5381VT
Q2101-Q2105
IC2301,IC2331,Q2203
Q2222
ECLK0
M65672WG
1 Chip System Codec
DCLK0
• MPEG2 PS Encode
• AC-3/Linear PCM Audio Encode
• 2ch ATA/ATAPI Interface
• MPEG2 PS Decode
• AC-3/MPEG1/Linear PCM Audio Decode
IC1102
FLASH
CN1901
VYW2116
3
4
IC3101 IC3201
PCM1742KE
A/D
DAC
IC1001
IC1103
Backup
SRAM
CY62148VLL-70ZI
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