Philips FPF42C128135UA-52 technical specifications Replace the defective parts

Service Modes, Error Codes, and Fault Finding FHP PDP 5. EN 19

(1)

Is vertical bar	N
monochromatic?

Y

Does the vertical bar

appear in left half of panel?

N

*1 When turning “ON” the PDP with PDP-go, refer to following procedure:

1.Connect the special LVDS cable (see paragraph “Repair Tools”) between CN01 and CN06

2.Supply power to the PSU

Y

Turn “OFF” the AC power

Replace ABUS-L board

Give the “PDP-go” signal (*1)

Normal?

N

Y

ABUS-L board is defective

Turn “OFF” AC power Replace LOGIC board

Give the “PDP-go” signal (*1)

Y

Normal?

N

LOGIC board is defective

Turn “OFF” AC power

Replace LOGIC - ABUS-L signal cable

Give the “PDP-go” signal (*1)

Normal?	Y	Signal cable is defective
N
		ADM is defective
		(PDP is defective)

		Replace the defective parts
		G_16400_031.eps
(2)	(3)
		310706

Figure 5-10 Vertical line / vertical bar problem analysis procedure (2/3)