93
VSX-39TX, VSX-37TX, VSX-36TX, VSX-D909S
PD5589A (MAIN CONTROL ASSY : IC901)
• Main Control IC
•
Pin Assignment (Top View)
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
P75/AN5
TEMP IN
P74/AN4
A MUTE
P73/AN3
HCS1
P72/AN2
HRST
P71/AN1
HMUTE
P70/AN0
HCS2
P61/CNTR0/CNTR2
NC
P60/CNTR1
NC
P47/INT2
AMPOL
XRESET
XRESET
P91/XCOUT
NC
P90/XCIN
NC
VSS
GND
XIN
XIN
XOUT
XOUT
VCC
VDD
P46/T2OUT
NC
P45/T1OUT
GAIN_ST
P44/PWM1
EVOL CK
P43/BUZ01
GAIN_CK
P42/INT3
GAIN_DT
P41/INT1
EVOL ST
P40/INT0
WAKE UP
EVOL DT
P87/PWM0
/FLD39
OSD CS
OSD RST
2279 SW1
2279 SW2
2279 MUTE
4051 A
4051 B
4051 C
2296 SW4
2296 SW3
2296 SW5
2296 SW2
SMK0
SMK1
SMK2
SMK3
MR4052A
MR4052B
4052 INH
MRVR_CK
MRVR_DT
LOUDNESS
AMUTE
MR_MUTE
DC DET
AMP OL
WATT IN
DSP OL
DISP RST
DISP RDY
VDD
GND
DISP DO
DISP(OSD)DI
OSD CK
DISP CK
HDO
HDI
HCK
P86/RTP1
/FLD38
P85/RTP0/FLD37
P84/FLD36
VEE
P83/FLD35
P82/FLD34
P81/FLD33
P80/FLD32
P37/FLD31
P36/FLD30
P35/FLD29
P34/FLD28
P33/FLD27
P32/FLD26
P31/FLD25
P30/FLD24
P76/AN6
P77/AN7
P62/SRDY1/ANB
P63/AN9
P64/INT4/SBUSY/AN1
P65/SSTB/AN11
AREF
AVSS
P50/SIN1
P51/SOUT1
P52/SCLK11
P53/SCLK12
P54/RXD
P55/TXD
P56/SCLK21
FUNC CK
FUNC ST
FUNC DT
GND
NC
NC
NC
FAN STOP
A RY
B RY
C/S RY
HP RY
FAN LOW
FAN DRIVE
AC RY
NECK
P20/BUZ02
/FLD00
P21/FLD01
P22/FLD02
P23/FLD03
P24/FLD04
P25/FLD05
P26/FLD06
P27/FLD07
P00/FLD08
P01/FLD09
P02/FLD10
P03/FLD11
P04/FLD12
P05/FLD13
P06/FLD14
P07/FLD15
P10/FLD16
P11/FLD17
P12/FLD18
P13/FLD19
P14/FLD20
P15/FLD21
P16/FLD22
P17/FLD23
65
SYNC DET
P57/SRDY2
/SCLK22