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Pioneer DR-R504X Service Manual page 43

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I
(
(
I
• PDS004A ( IC602: MAIN UNIT)
•EFM,
CIRC ENCODE/DECODE AND ATIP
DEMODULATION
• Pin Arrangement (Top View)
• Block Diagram
GND
1
XIN 2
XOUT 3
XHALF 4
CIN 5
MCK2 6
MCK 7
XSSYNC/
8
XSYNC/
9
SYDO
10
SYDl
11
SYD2 12
SYD3
13
SYD4
14
SYD5
15
SYD6
16
SYD7 17
SYAO
18
SYAl
19
SYA2 20
SYA3
21
SYA4 22
SYRE/ 23
SYWE/
24
SYCS/
25
IRQ/ 26
RES/
27
VSSYNC/
28
VSYNC/
29
GFS 30
ELOCK
3
1
EVCOIN
32
EVCOOUT 33
EPLCK
34
ECKIN
35
DPLCK 36
EVFSEL 37
vcc
38
Internal
S-
sub
Internal
D-
sub
102
vcc
1
01
EPDODOWN
100
EPDOUP
99 A3
98 A2
97 Al
96 AO
95
RE
/
94 WE/
93 D7
92 06
91
05
90
04
89
03
88
D2
87 Dl
86 DO
85 CCF
84 OCRCOK
83
SUBOUT
82
SUBIN
81
SOCKIN
80
SICKIN
79 SBSYNC
78
SFSYNC
77 EEPD
76
DASYIN
75
DASYOUT
74
ATIPIN
73
ATIPOUT
72
PWMOUT
7
1
WBLIN
70
ACRCOK
69 ASYNC
/
68 AXSV
67 FSW
66
FGIN
65
GND
DR- R504X
51

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