Tcp54s2 1 blink

7 = Coolant Temp sensor or wiring.

A long blink = "10"
A short blink = "1"
DNS = Engine does not start
EON = Engine operates normally

BLINKS : PROBLEM, SYMPTOMS
No blinks: ECM malfunction, DNS
No blinks: ECM power / ground circuit malfunction, DNS
No blinks: ECM output line malfunction, DNS
No blinks: MIL circuit malfunction, EON
Stays lit: Data link circuit malfunction, EON
1 blink: MAP sensor circuit malfunction, EON
2 blinks: MAP sensor performance problem, EON
7 blinks: ECT sensor circuit malfunction, Hard start at low temp
8 blinks: TP sensor circuit malfunction, Poor performance on quick throttle operation
9 blinks: IAT sensor circuit malfunction, EON
11 blinks: Vehicle speed sensor circuit malfunction, EON
12 blinks: No. 1 Primary injector malfunction, DNS
13 blinks: No. 2 Primary injector malfunction, DNS
14 blinks: No. 3 Primary injector malfunction, DNS
15 blinks: No. 4 Primary injector malfunction, DNS
16 blinks: No. 1 Secondary injector malfunction, DNS
17 blinks: No. 2 Secondary injector malfunction, DNS
18 blinks: Cam pulse generator, no signal, DNS
19 blinks: Ignition pulse generator, no signal, DNS
21 blinks: No. 1 O2 sensor circuit malfunction (California only) , EON
22 blinks: No. 2 O2 sensor circuit malfunction (California only), EON
23 blinks: No. 1 O2 sensor heater malfunction (California only), EON
24 blinks: No. 2 O2 sensor heater malfunction (California only), EON
33 blinks: E2-PROM in ECM malfunction, EON
48 blinks: No. 3 Secondary injector malfunction, DNS
49 blinks: No. 4 Secondary injector malfunction , DNS

Hi,

Here is a whole list for you :

Mitsubishi Blinking Codes :

Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high
Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast

And the Lamp cover must be here somewhere in your TV :


For more you can refer to the below link :
Mitsubishi DLP TV Blinking Code Errors Explained Overview of Each...

Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653Blackberry 8900 red light blinking call 9867635653

IF YOU GET A CODE 12 WHICH IS THE BLINK PAUSE BLINK BLINK THEN THE TV THINKS THERE IS NOTHING WRONG WITH ITSELF. ARE YOU SURE IT ISNT CODE 22 BLINK BLINK PAUSE BLINK BLINK? THAT WOULD BE A CONVERGENCE FAILURE COMMON FAILURE FOR CRT REAR PROJECTIONS.

found this tonight:
1 blink STV 5v sense DG Board
2 blinks 15v SOS D Board
3 blinks 3.3v SOS D Board
4 blinks Power SOS P Board
5 blinks 5v SOS D Board
6 blinks Driver SOS 1 SU / SD / SC Boards
(SC energy recovery circuit)
7 blinks Driver SOS 2 SU / SD / SS Boards
(SC floating voltage area)
8 blinks Driver SOS 3 SS Board
(SS energy recovery circuit)
9 blinks Panel Config. SOS
10 blinks Sub 5v SOS / Main 3v SOS DG Board
DTV 9v SOS / Tuner Power SOS
11 blinks Fan SOS PB Board
12 blinks Sound SOS H Board
13 blinks Communication error DG Board
with IC8001 (Pesks Lite 2)

The TV indicates an error code 22 (short circuit protection). Check 2 STK392-570 convergence IC for shorts and 5amps pico fuse for open. I usually replace both STK's.

Here are all the Panasonic blink codes.
1 blink STV 5v sense DG Board

2 blinks 15v SOS D Board

3 blinks 3.3v SOS D Board

4 blinks Power SOS P Board

5 blinks 5v SOS D Board

6 blinks Driver SOS 1 SU / SD / SC Boards
(SC energy recovery circuit)

7 blinks Driver SOS 2 SU / SD / SS Boards
(SC floating voltage area)

8 blinks Driver SOS 3 SS Board
(SS energy recovery circuit)

9 blinks Panel Config. SOS

10 blinks Sub 5v SOS / Main 3v SOS DG Board
DTV 9v SOS / Tuner Power SOS

11 blinks Fan SOS PB Board

12 blinks Sound SOS H Board

13 blinks Communication error DG Board
with IC8001 (Pesks Lite 2)























7 blinks Driver SOS 2 SU / SD / SS Boards
(SC floating voltage area)

8 blinks Driver SOS 3 SS Board
(SS energy recovery circuit)

9 blinks Panel Config. SOS

10 blinks Sub 5v SOS / Main 3v SOS DG Board
DTV 9v SOS / Tuner Power SOS

11 blinks Fan SOS PB Board

12 blinks Sound SOS H Board

13 blinks Communication error DG Board
with IC8001 (Pesks Lite 2)

the number of blinks determine the problem:

Environment Over Temperature- 1 long blink / 1 short blink
DMD Over Temperature- 1 long blink / 2 short blinks
Lamp Over Temperature- 1 long blink / 3 short blinks
Fan1 Locked- 1 long blink / 4 short blinks
Fan2 Locked- 2 long blinks / 2 short blinks
Fan3 Locked- 2 long blinks / 3 short blinks
Fan4 Locked- 2 long blinks / 4 short blinks
DMD Initial Fail- 3 long blinks / 1 short blink
Lamp Initial Fail- 3 long blinks / 2 short blinks
Ballast UART Error- 3 long blinks / 3 short blinks
Temperature Sensor Fail- 3 long blinks / 4 short blinks
Inter Lock Open- 4 long blinks / 1 short blink

any of these will result in lamp off and shutdown.

blink--blink---blink or blink blink-----blink blink---blink blink?or blink with the OPC?