Pioneer VSX-D814-K Service Manual page 65

5
7 PE5420A (FRONT ASSY : IC401)
• System Control MCU
7
Pin Arrangement (Top View)
+5V
GND
I
Resonator
I
Resonator
GND
DISP RESET I
DISP CK IO
DISP DTI IO
DISP DTO IO
IO
DISP RDY
IO
NC
IO
NC
NC IO
NC IO
DISP EN IO
NC(PD)(MULTIROOM SRIN) IO
SR IN IO
GND
I
KEY IN4
KEY IN3 I
5
6
1 VDD1
2 VSS1
3 X1 CMOS
4 X2 CMOS
5 IC(VPP) CMOS
6 RESET STI
7 P27/SCK1 C-MOS
8 P26/SI1 C-MOS
9 P25/SO1 C-MOS
10 P24/BUSY C-MOS
11 P23 C-MOS
12 P22 C-MOS
13 P21/SO3 C-MOS
14 P20/SCK3 C-MOS
15 P00/INTP0 C-MOS
16 P01/INTP1 C-MOS
17 P02/T1 C-MOS
18 AVSS
19 ANI3 COPM
20 ANI2 COMP
6
7
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
P-CH
VSX-D814-K
7
8
VLOAD 60 VF
VDD2 59 IO +5V
S11
FIP20 58 IO
FIP21 57 IO S12
FIP22 56 IO S13
FIP23 55 IO S14
FIP24/P30 54 IO S15
FIP25/P31 53 IO S16
FIP26/P32 52 IO S17
S18
FIP27/P33 51 IO
S19
FIP28/P34 50 IO
S20
FIP29/P35 49 IO
FIP30/P36 48 IO S21
FIP31/P37 47 IO S22
FIP32/P40 46 IO FUNC VIDEO LED
FIP33/P41 45 IO FUNC DVR/VCR LED
FIP34/P42 44 O FUNC TV/SAT LED
FUNC DVD/LD LED
FIP35/P43 43 O
FUNC CD LED
FIP36/P44 42 O
FIP37/P45 41 O FUNC CD-R/TAPE LED
8
A
B
C
D
E
F
65