Parts - Pioneer VSX-49TXi Service Manual

1

7.2 PARTS

7.2.1 IC
A
• The information shown in the list is basic information and may not correspond exactly to that shown in the schematic diagrams.
÷ List of IC
PD5821B8, PD5686B, M30620SAFP, BU4094BCFV
7
PD5821B8 (MOTHER ASSY : IC5801)
• Main Microcomputer
÷ Pin Assignment (Top view)
B
NC P96
1
NC
2 P95
1394 RST
3 P94
1394 CS P93
4
1394 DO
5 P92
1394 DI P91
6
C
1394 CK
7 P90
GND
8 BYTE
GND CMVSS
9
I2C DT
10 P87
I2C CLK P86
11
XRESET
12 XRES
XOUT
13 XOUT
GND VSS
14
XIN
15 XIN
5V VCC
16
NMI
17 P85
D
WAKEUP
18 P84
1394 INT P83
19
1W WUP
20 P82
FAN DET P81
21
DISP EN
22 P80
OSD RST
23 P77
OSD CS P76
24
SYNC DET
25 P75
DISP RST P74
26
DISP RDY
27 P73
OSD/DISP CLK 28 P72
DISP DI P71
29
E
OSD/DISP DO
30 P70
F
152
1
2
PD5821B8
VSX-49TXi
2
3
P10
80
P11
79
P12
78
P13
77
P14
76
P15
75
P16
74
P17
73
P20
72
P21
71
P22
70
P23
69
P24
68
P25
67
P26
66
P27
65
VSS
64
P30
63
VCC
62
P31
61
P32
60
P33
59
P34
58
P35
57
P36
56
P37
55
P40
54
P41
53
P42
52
P43
51
3
4
STEREO
T_TMUTE
RDS FM+
RDS DT/T-P
T-DI
RDS CLK
T-DO
OL DET
T-CE
T-CLK
H.P. SW
NECK
VE ON
MR MUTE
AMUTE
AD ATT
GND
NC
5V
EXP ST2
EXP OE2
EXP CLK2
EXP DT2
EVR CS
EVR CLK
EVR DT
M62429 CLK
M62429 DT
A4052F
A4052E
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