DOWNLOAD LG 42PC5RV-TB (CHASSIS:PP78A) Service Manual ↓ Size: 8.51 MB | Pages: 37 in PDF or view online for FREE

Model
42PC5RV-TB (CHASSIS:PP78A)
Pages
37
Size
8.51 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / Plasma
File
42pc5rv-tb-chassis-pp78a.pdf
Date
PREV: LG 42PC5RV-MD (CHASSIS:PP78B) Service Manual

LG 42PC5RV-TB (CHASSIS:PP78A) Service Manual ▷ View online

- 9 -
(11) 
OK
(12) 
(13) 
" No acknowledge from slave "
(1)
6-3.
3 (SET)
(1) 
“Tilt” 
“slave
”
(2) 
D-sub 
Jig 
(3) 
PC
‘Download_CS.vi2c’ 
(4) 
“GO” 
“go”
Hex 
(5) 
" Bootloader Version "
42
(6) 
" Erase Flash " 
(7) 
LoadHex Flash 
(8) 
(9) 
" load > flash " 
A
You must verify the words of “0xfffff” in the black box(A) of figure.
(In case of H3 Service it is 0x7ffff : If you make H4 service after
the H3 service, there could be some problem)
- 10 -
(10) 
Hex 
" open " 
(11) 
OK
(12) 
(13) 
" No acknowledge from slave "
(1)
7. Channel memory 
7-1. 
: 
vctp(IC500)
7-2. 
(1) PC
(2) Visual IIC 
(3) Download jig
7-3. 
7-4. 
(1) IC 
: VCTP 
IC500
(2) 
: 3.3V
(3) SCL : 15pin
(4) SDA : 12pin
(5) Tact time : 
3
7-5. 
(1) 
download jig 
D-sub 
(2) 
PC
‘Channal.vi2c’ 
(3) 
change 
Channel memory data
(4) 
OK 
=> 
(Ackn. 
) 
Cyan 
OK 
(5) 
Update NVM 
- 11 -
8. 
Tool Option , Area Option 
8-1. 
: 
option 
8-2. 
1) 
8-3. 
PCB 
Tool option 
Area option 
(
model spec
)
chassis
(
adj 
)
* 
ADJ 
Tool option , Area option 
BOM 
AC 
Tool option , Area option 
BOM
AC 
9. 
(
)
9-1. 
: 
9-2. 
1) 
2) Pal RF 
9-3. 
: 
pal RF 
(EU 5CH)
9-4. 
(1) 
RF 
ZB, TB : PAL Philips 
(
Color Bar)
10. POWER PCB Assy 
(Va, Vs 
)
10-1. 
: 
module 
Va, Vs 
10-2. 
(1) 
(2) DMM
10-3. 
: 
.1
10-4. 
(1) Va 
1)  
100% Full White Pattern
2) 
D.M.M
+
P812
Va
-
P812
GND
3)
VR901
D.M.M
panel
Va
0.5V
(2) Vs 
1)
D . M . M
+
P 8 1 2
V s
-
P812
GND
2)
VR951
D.M.M
panel
Va
0.5V
(
. 1) 
PCB Assy
JIG Set
PCB Assy
PDP Module
42
VGA
PC5R
PC6R
PC7R
PB3R
TOOL OPTION
ZB
TB
2244
2500
2756
3012
4292
4548
4804
5060
- 12 -
11. EDID 
(
)
/ DDC  
(
)
11-1.  
1) 
PC
EDID
(
: EDID TESTER Ver.2.5)
2) EDID
Jig
3) 
:
(9
USB)
D-sub 15
D-sub
15
DVI to HDMI
11-2. 
* 
- 
HDMI 
D-SUB 
- 
EDID 
11-3. 
1) 
2
Set, EDID Download Jig, PC
2) 
PC & EDID Download Jig
: EDID TESTER Ver,2.5
3) 
Repeat Number : 5
Device Address : A0
PageByte : 8
4) 
11-4. 
(1) DDC data of Analog-RGB
1) 
2) 
EDID data.(
)
[ 
-RGB   : PP78A_RGB.ANA ]
[ 
-HDMI1 : PP78A_HDMI1.DVI ]
[ 
-HDMI2 : PP78A_HDMI2.DVI ]
3) 
(4) 
" Write Data & Verify " 
" Yes "
(5) 
"OK" 
For RGB EDID
For HDMI EDID
(
. 2) DDC
Open File
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