Download  Print this page

Control Port Functions - Sanyo DP32640 Troubleshooting Manual

2010 models
Hide thumbs

Advertisement

System Control (TV SUB CPU IC 801)
PIN
IC specification
1
P12/SCK0
2
P13/SO1
3
P14/SI1/SB1
4
P15/SCK1
5
P16/T1PWML
6
P17/T1PWMH/BUZ
7
PWM2
8
PWM3
9
VDD2
10
VSS2
11
P00
12
P01
13
P02
14
P03
15
P04
16
P05/CKO
17
P06/T6O
18
P07/T7O
19
P20/UTX/INT4/T1IN
20
P21/URX/INT4/T1IN
21
P22/INT4/T1IN
22
P23/INT4/T1IN
23
P24/INT5/T1IN
24
P25/INT5/T1IN
25
P26/INT5/T1IN
26
P27/INT5/T1IN
27
PB7
28
PB6
29
PB5
30
PB4
31
PB3
32
PB2
33
PB1
34
PB0
35
VSS3
36
VDD3
37
PC7
38
PC6
39
PC5
40
PC4
41
PC3
42
PC2
43
PC1
44
PC0
45
AN6
46
P85
47
P84
48
AN3
49
P70/INT0/T0LCP
50
P71/INT1/T0HCP

CONTROL PORT FUNCTIONS

Assignment
I_O
REG SW4
OUT
REG SW5
OUT
IIC-BUS for NV
I/O
IIC-BUS for NV
OUT
REG SW2
OUT
REG SW3
OUT
illumination
OUT
no use
IN
Power IN
IN
Vss
IN
Category2
IN
Category1
IN
Category0
IN
Panel Size2
IN
Panel Size1
IN
Panel Size0
IN
LED CNTRL
OUT
TV Relay out
OUT
UART OUT
OUT
UART IN
IN
PC Standby LED
OUT
Audio MUTE
OUT
Power Fail-2 IN
IN
AMP STBY
OUT
HS DET
IN
VS DET
IN
RESET TV
OUT
Boot SEL1
OUT
Boot SEL2
OUT
M OUT MUTE
OUT
LINE OFF DET
OUT
Reserve
OUT
Reserve
OUT
Solution
IN
Vss
IN
Power IN
IN
DBGP2
IN
DBGP1
I/O
DBGP0
I/O
CLK
OUT
DATA0
I/O
ENA/DATA1
I/O
Ack out
OUT
STATUS in
IN
sensor in
IN
Reserve
OUT
Panel Alarm
IN
Power Fail-1 IN
IN
LINE OFF
IN
CEC input
IN
Explanation
REG SW4 (ON : High OFF : Low)
no use (REG SW5)
Data of IIC Bus Active 'L' for IIC data NV
Clock of IIC Bus Active 'L' for IIC clock NV
REG SW2 (ON : High OFF : Low)
REG SW3 (ON : Low OFF : High)
no use (illumination LED output)
no use (PWR DET)
VDD2 (5Vdc±10%)
GND (0Vdc)
Hard option for category
Hard option for category
Hard option for category
Hard option for panel size
Hard option for panel size
Hard option for panel size
LED Control output for Power indicater
POWER Relay control output ON : High OFF : Low
Output of UART(Digital Module microcomputer pc. confidence )
Input of UART (Digital Module microcomputer piece confidence)
LED control of PC Standby: High, Normal: Low
Audio Mute
MUTE ON : Low OFF : High
LVDS Power Fail input for LCD model /(no used at PDP model:
Setting output mode)
AMP Standby control Stanby:Low Power on:High
"Detect H-Sync (Detect : High , PC Input)
"Detect V-Sync (Detect : High , PC Input)
RESET_TV for DM Watch Dog Timer
no use (Starting DM S/W download-SEL1 for US1T model)
no use (Starting DM S/W download-SEL2 for US1T model)
MUTE ON Low OFF High
no use (Detect LINE OFF output)
Reserve (Set Low level)
Reserve (Set Low level)
High:42~ model
Low:19~32 model
GND 0Vdc
VDD3 (5Vdc±10%)
Terminal for De-Bug 3
Terminal for De-Bug 2
Terminal for De-Bug 1
Writing on bord (CLK)
Writing on bord (DATA0)
Writing on bord (ENA / DATA1)
Ack output for factory mode
Status input for factory mode
light sensor input
(OPEN) (Set Low level)
no use (Panel Alarm)
TV Power Error(3.6V less) / Others (3.6V over)
Detect AC Voltage Reduction (Normal : High)
no use (CEC input)
– 33 –

Hide quick links:

Advertisement

loading

  Related Manuals for Sanyo DP32640