Power Led Blinks 5 Times - Panasonic TH-103PF9UK Technical Manual

Panel SOS – Power LED Blinks 5 Times (1/6)
Trouble Mode Defective Board
P(Multi/SC),P(Multi/SS),D, DN,C1-CZ,
5.0V line SOS
SC, SS, DR1/2 Board, Panel(IC)
DR2
DR1
SC
SC
20
DR2
DR12
5V
P(SS)
P25
+5V
7
9
P25
P(SC)
+5V 7
9
C1 C2
C
22
C
C
21
11
CA3 CA4 CA5 CA6 CA7 CA8 CA9 C 10
CA1 CA2
5V
CB1 CB2 CB3 CB4 CB5 CB6 CB7 CB8 CB9 C 10
CZ CY
1
1
CY
2
CZ CY
PC
PC
PC
205
204
1 1
2 2
PC
PC
201
202
7 7
9 9
PC
203
7
9
How to find the defective board
Power Supply / Protect Circuit
C4
C3
C
43 40
C C C C
23 32 31
41
A
Panel
B
CY CX C
CX
3 2 1 91
C
92 90
CX C9
D20 D32
D
D25
7
9
DN
29
C5 C6
C C
52
C C
C C
42 53 51 61
A A A A A
C 11 C 12 C 13 C 14 C 15 C 16
C 11 B C 12 B C 13 B C 14 B C 15 B C 16
C
C
C
C
81
83
93
71
C C C C
80 82 88
C8 C7
D35 D34
IC9003
P5V
69
P5V SOS
Q9054
Q9053
67
PANEL_SOS
5V
8 30
D3
DN 2
8 30
166
IC4701
DR12
A
DR2
SS
SS
5V
44
DR1
B
DR2
5V