Control Port Functions - Sanyo PLV-55WHD1 Service Manual

■ Control Port Functions

● TV CPU (IC801, LC87F5KP6AU)
Pin No. Function Name
1 P70/INT0/T0LCP/AN8
2 P71/INT1/T0HCP/AN9
3 P72/INT2/T0IN/T0LCP
4 P73/INT3/T0IN/T0HCP
5 RES
6 XT1/AN10
7 XT2/AN11
8 VSS1
9 CF1
10 CF2
11 VDD1
12 P80/AN0
13 P81/AN1
14 P82/AN2
15 P83/AN3
16 P84/AN4
17 P85/AN5
18 P86/AN6
19 P87/AN7
20 P10/SO0
21 P11/SI0/SB0
22 P12/SCK0
23 P13/SO1
24 P14/SI1/SB1
25 P15/SCK1
26 P16/T1PWML
27 P17/T1PWMH/BUZ
28 PE0
29 PE1
30 PE2
31 PE3
32 PE4
33 PE5
34 PE6
35 PE7
36 VSS4
37 VDD4
38 PF0
39 PF1
40 PF2
41 PF3
42 PF4
43 PF5
44 PF6
45 PF7
46 SI2P0/SO2
47 SI2P1/SI2/SB2
48 SI2P2/SCK2
49 SI2P3/SCK20
50 PWM1
51 PWM0
52 VDD2
53 VSS2
54 P00
55 P01
56 P02
57 P03
58 P04
59 P05/CKO
60 P06/T6O
61 P07/T7O
62
P20/INT4/T1IN/T0LCP/T0HCP
63
P21/INT4/T1IN/T0LCP/T0HCP
64
P22/INT4/T1IN/T0LCP/T0HCP
65
P23/INT4/T1IN/T0LCP/T0HCP
66
P24/INT5/T1IN/T0LCP/T0HCP
67
P25/INT5/T1IN/T0LCP/T0HCP
Function
GAMMA_RESET
CS_PC_in
Screen Size OPTION
RCin
RESET in
Xin
Xout
Vss
CFin
CFout
Power IN
Key in
AFT S-Figure in
S IN
TB in
Power Fail 1 in
Power Fail 2 in
FAN Error in
SDATA_CPU
SCLK_CPU
IIC-BUS for TV
IIC-BUS for TV
IIC-BUS for NV
IIC-BUS for NV
Power_LED (Green)
Ready_LED (Red)
Warning_LED (Red)
Lamp_Replace_LED
AMP_STBY
LVDS_PowerDown
WDT out (Watch Dog Timer)
Vss
Power IN
GAMMA_ST
3L_EN
EXT_OSD_ST
Reserve
SDATA_PC_in
SCLK_PC_in
Power IN
Vss
PFC_SW
AV SW1
AV SW2
AMP MUTE
MO_MUTE
FAN_SW
ENA/DATA1
DATA0
CLK
P Key in
EXT_OSD_RST
LAMP_SW
-98-
Polarity I/O
L=Reset O
I
L=65", H=55" I
I
I
I
O
GND I
I
O
5V I
I
I
L=S-video I
H=TB in I
L=Power Fail I
L=Power Fail I
L=Fan Error I
O
O
I/O
O
I/O
O
H=ON O
H=ON O
H=ON O
H=ON O
H=stand-by O
Not used O
Not used -
GND I
5V I
Active Low O
Active Low O
Active Low O
O
I
I
5V I
GND I
Not used O
O
O
O
H=Mute O
L=Mute O
O
I/O
I/O
I
H=Key in I
Active Low O
O