Service Modes, Error Codes, and Fault Finding EN 19FHP PDP 5.
Figure 5-10 Vertical line / vertical bar problem analysis procedure (2/3)
Does the vertical bar
appear in left
half of panel?
Y
NTurn “OFF” the AC power
Replace ABUS-L board
Give the “PDP-go” signal (*1)
Normal? ABUS-L board is defective
N
Y
N
Turn “OFF” AC power
Replace LOGIC board
Give the “PDP-go” signal (*1)
Normal? LOGIC board is defective
Y
Turn “OFF” AC power
Replace LOGIC - ABUS-L signal cable
Give the “PDP-go” signal (*1)
Normal? YSignal cable is defective
N
N
Replace the defective parts
Is vertical bar
monochromatic?
(1)
(2) (3)
ADM is defective
(PDP is defective)
Y
G_16400_031.eps
310706
*1
When turning “ON” the PDP with PDP-go, refer to following procedure:
1. Connect the special LVDS cable (see paragraph “Repair Tools”)
2. Supply power to the PSU
between CN01 and CN06