Pioneer DVR-520H-S Service Manual page 15

5
• R ch is same as L ch.
IC202
PEG035B
IC204
BR24L32F-W
Tuner
U-com
EEPROM
Control
Data
IC3101
Master Clock Freerun
AK5357VT
9 Audio
10
12
48KHz 20Bit
• MPEG2 PS Encode
• AC-3/Linear PCM Sampling Rate
Converter
Audio Encode
• 2ch ATA/ATAPI Interface
CR IN
• MPEG2 PS Decode
R26
C/CB IN
• AC-3/MPEG1/Linear
T26
PCM Audio Decode
CVBS IN
V27
AG24
AF23
AD21
AG25
AE24
D2
F5
IC1301
ENC
SDRAM
128Mbit
DEC
SDRAM
64Mbit
IC1201
D
FLKY ASSY
E
KIRB ASSY
V1001
5
6
SEL Y/CVBS
SEL CR
CN701(1/2)
SEL C/CB
(32P)
Y/CVBS
9
C/CB
7
IC203
RS5C372A
Real CR
11
Time
Clock
L
SEL.L
5
CN2001
2
A/D
IC3301
SM5950AM
IC3201
PCM1742KE
2
Audio
1
7
1-3
D/A Conv.
3
IC3251-1/2
UPC4570G2
IC1001 PT6315
FL Driver
CN1001
FL
Key
(19P)
SW
6
7
9
7
11
5
B
3/3
(32P)
IC806
4
R OUT
2
6
IC807
4
G OUT
2
6
IC808
4
2
6
B OUT
CN2001
CN701
(2/2)
(2/2)
(32P) (32P)
R
21 21
B
23 23
G
25 25
Y
Y OUT
29 29
C
C OUT
27 27
L OUT
17 17
CN702(2/2)
CN3001(2/2)
SPDIF
1 1
Tuner U-com
(21P) (21P)
CN201
(19P)
DVR-520H-S
7
8
I
DVJB ASSY
DV TERMINAL
JA1401
1 2 3 4
CN1401
(7P)
1,3 2 6 7
CN5102
1,3 2 6 7
(7P)
IC5204
DV SDRAM
16Mbit
38 39 37 36
IC5202 IC5101
UPD72893BGD-LML UPD72852AGB-8EU
IEEE1394 IEEE1394
Link IC Physical IC
JCKB ASSY(3/3)
JA502
R/C In
G In
B In
V Out
7
25
IC501
LA73026AV
L Out
(2/2)
13 26
2 30
SCART
Interface
11 42 JA501
V/Y Out
IC806
R/C Out
6
1
7 G Out
B Out
IC503 L Out
4 Y/C
2
Mix
6
IC701
LA73033(2/2)
R/C
45 60
G
51 58
B
VOUT
53 56
YOUT
Y
43 63
C COUT
41 65 Y
C
V
68
LOUT
Video Selector
Video Driver
JA651
8
A
B
C
AV2
D
AV1
E
JA700
VIDEO
LINE
OUT 2
L
R
OPTICAL
AC-3/PCM
DIGITAL
AUDIO
OUT
F
15