Service Modes, Error Codes, and Fault Finding
5.
Figure 5-8 Start-up flowchart
AC ON
LC0
8
R
S
t
a
rt Up
(
S
VP_Trident)
S
VPWX_R
S
T = LOW
HDMI_RX_BUF_R
S
T = LOW
HDMI_MUX_R
S
T =LOW
AUD_R
S
T = LOW
En
ab
le A
u
dio M
u
te
(
S
VP_Trident) M16C
S
VPWX_R
S
T = LOW
HDMI_RX_BUF_R
S
T= HIGH
HDMI_MUX_R
S
T = HIGH
AUD_R
S
T = HIGH
DTV_RE
S
ET_N = HIGH
PR
S
T = HIGH
M16C POR
b
y +
3
V
S
TBY
S
TANDBY = HIGH
V1.0
21 A
u
g 2007
+
3
V
3S
TBY Av
a
il
ab
le
Initi
a
li
s
e Trident WX
KMNPLL L
a
tch d
a
t
a
need 50
us
s
et
u
p time
BL_ADJ = HIGH (100
%
D
u
ty Cycle) fir
s
t
!!
DPTVInit( )
LCD_PWR_ON = HIGH
(
Sa
me f
u
nction
as
CTRL-DI
S
P2)
S
DI PDP => CTRL_DI
S
P1 = LOW
BL_On_Off=HIGH (PDP only)
For LCD:
BL_ON_OFF = HIGH
*
BL_ADJ keep 100
%
for
3
000m
s
b
efore dimming.
S
witch ON LVD
S
S
ign
a
l
W
a
it for 20 m
s
Init. W
a
rm Component
(For
s
oftw
a
re)
Initi
a
li
s
e IF Demod
u
l
a
tor, Afric
TDA9
88
6T
Initi
a
li
s
e T
u
ner
Initi
a
li
s
e HDMI Receiver,
S
il 9125
Initi
a
li
s
e Micron
as
M
u
te A
u
dio
Initi
a
li
s
e FHP P
a
nel (Provi
s
ion)
*
For FHP PDP
S
et
s
only
Initi
a
li
s
e
MT
8
2
8
0 or 100Hz Bolt on
L
as
t
s
t
a
t
us
i
s
ON?
No
No
End
S
t
a
nd
b
y Norm
a
l
Mode
Ye
s
W
a
it for RC key or
W
a
ke
u
p event
W
a
it for Power Loc
a
l Key
20m
s
LCD_PWR_ON = LOW
S
DI PDP => CTRL_DI
S
P1 = LOW
BL_On_Off = HIGH (PDP only)
S
TANDBY = LOW
I
s
Power Down
= HIGH?
En
ab
le Power Down INT
En
ab
le DC_PROT INT
W
a
it for 100m
s
W
a
it for 100m
s
Time o
u
t = 2000m
s
No
Error 2
[Protection]
Ye
s
W
a
it for
3
00m
s
Bl
a
nk Pict
u
re
Pict
u
re Mode
S
et
u
p & Detection
Error 5 - Trident
[Protection]
Ye
s
DVB recording mode
No
Ye
s
WP for NVM
S
TANDBY = LOW
S
t
a
nd
b
y
Norm
a
l Mode
Recording Mode fini
s
hed
S
oftw
a
re
S
h
u
tdown:
LED =
WHITE
for Norm
a
l mode
LED =
RED
for Recording mode
U
s
er w
a
ke
u
p the
s
et
s
in DVB recording mode
BLOCK RC Key
En
ab
le RC Key
Error 7
Error
8
Error 9
Error 11
Error
3
[Protection]
S
t
a
nd
b
y Norm
a
l Mode
(
RED
LED)
Di
sab
le A
u
dio M
u
te
S
t
a
nd
b
y
S
oft Mode
(NO LED)
1000m
s
to
1500m
s
100m
s
3
00m
s
1700m
s
S
DI PDP => CTRL_DI
S
P1 = HIGH
FHP PDP => CTRL_DI
S
P4 = LOW
BL_On_Off=LOW (PDP only)
For DVB
S
et
s
only (
S
emi
s
t
a
nd
b
y)
Recording mode
Note
s
:
---------
1.Initi
a
li
s
e HDMI MUX IIC
a
ddre
ss
( EDID,CEC)
2. En
ab
le M
u
te me
a
n ANTI_PLOP= LOW, MUTEn=HIGH
3
. Di
sab
le M
u
te me
a
n ANTI_PLOP = HIGH, MUTEn=LOW
160m
s
Di
sab
le A
u
dio M
u
te
Port A
ss
ignment in
S
TANDBY
Port A
ss
ignment in
S
TANDBY
Port A
ss
ignment in
S
TANDBY
u
nBl
a
nk Pict
u
re &
UnM
u
te A
u
dio
Re
a
d NVM completed.
S
TOP I²C
a
ctivitie
s
.
InitCold Component:
1. Check
S
DM port.
- If
S
DM pin = LOW
a
nd NVM fir
s
t 20Byte = 0xFF,
relo
a
d
S
oftw
a
re def
au
lt NVM v
a
l
u
e.
2. Check P
a
nel port.
- If P
a
nel Pin = LOW
a
nd check
s
l
a
ve
a
ddre
ss
0x65 = 0xA5, Enter P
a
nel Mode.
Error 6 - NVM
[Protection]
Error 10 –
S
DRAM 7C04
[Protection]
Error 14 –
S
DRAM 7C05
[Protection]
Error 17 – Am
b
iLight
Error 1
8
– iTV
For PDP:
3
000m
s
del
a
y
Initi
a
li
s
e HDMI M
u
x,
S
il 91
8
5
Error 21
Am
b
iLight
S
et Only
Initi
a
li
s
e Am
b
iLight
W
a
it for 50m
s
Error 19
3
00m
s
(
S
VP_Trident)
S
VPWX_R
S
T = HIGH
DTV_RE
S
ET_N = LOW
PR
S
T = LOW
PWN = HIGH
W
a
it for
3
00m
s
3
00m
s
I_17760_047.ep
s
0
3
0
3
0
8
Содержание 47PFL5403
Страница 26: ...Service Modes Error Codes and Fault Finding EN 26 LC8 2A LA 5 Personal Notes E_06532_012 eps 131004 ...
Страница 43: ...Circuit Diagrams and PWB Layouts 43 LC8 2A LA 7 Layout Main Power Supply 42 Top Side H_16750_070 eps 110108 ...
Страница 44: ...44 LC8 2A LA 7 Circuit Diagrams and PWB Layouts Layout Main Power Supply 42 Bottom Side H_16750_071 eps 110108 ...
Страница 92: ...92 LC8 2A LA 7 Circuit Diagrams and PWB Layouts Personal Notes E_06532_013 eps 131004 ...
