LG 72LZ9700-TA (CHASSIS:LB03N) Service Manual ▷ View online
ⓒ LG Electronics. Inc.2010
Repair Guide for 72LZ9700-TA
LG Electronics/ LCD TV
JUN. 1
th
, 2010
Contents
1. Tool Option Information
2. Area Option Information
3. Block Diagram
4. Repair Process (Troubleshooting)
2. Area Option Information
3. Block Diagram
4. Repair Process (Troubleshooting)
By M.R.VIJAYSHANKAR
1. Tool Option Information
Model
Tool 1
Tool 2
Tool 3
Tool 4
Tool 5
Remark
72LZ9700-TA
57792
32023
54876
25004
1971
LGD IOL
No
T o o l O p t i o n
Inc h
Tool
Make r
Modu le Re v.
HDMI Cou nt
HDMI S w itc h IC
HDMI P os ition
Compone n t Cou n t
CompP os ition
CompAV Common
CompS w ap
S CART Cou nt
RCA AV Cou nt
RCA AV P os ition
RGB Cou nt
US B inpu t
EMF(JP EG,MP 3)
Divx
Blu e tooth
Digital Ey e
He adP h one
e -Manu al
Au dio Amp.
Bac kligh t Ty pe
W ire le s s Re ady
Boot Logo
DV R Re ady
Ins tant Boot
Loc al Dimming
CIFS
DLNA
THX
Digital De mod
Analog De mod
THX Me dia Dire c tor
P ic tu re W izard
IS F
En e rgy S tar
HDMIS W _Orde r
W i F i
S k y p e
Motion Re moc on
Ch an ne l Brow s e r
S e t ID
US B Hu b c ou n t
Mirror Mode
O range S e rvic e
Ne tCas t S e rvic e
P S U P ow e r
Tool
Make r
Modu le Re v.
HDMI Cou nt
HDMI S w itc h IC
HDMI P os ition
Compone n t Cou n t
CompP os ition
CompAV Common
CompS w ap
S CART Cou nt
RCA AV Cou nt
RCA AV P os ition
RGB Cou nt
US B inpu t
EMF(JP EG,MP 3)
Divx
Blu e tooth
Digital Ey e
He adP h one
e -Manu al
Au dio Amp.
Bac kligh t Ty pe
W ire le s s Re ady
Boot Logo
DV R Re ady
Ins tant Boot
Loc al Dimming
CIFS
DLNA
THX
Digital De mod
Analog De mod
THX Me dia Dire c tor
P ic tu re W izard
IS F
En e rgy S tar
HDMIS W _Orde r
W i F i
S k y p e
Motion Re moc on
Ch an ne l Brow s e r
S e t ID
US B Hu b c ou n t
Mirror Mode
O range S e rvic e
Ne tCas t S e rvic e
P S U P ow e r
Tool Option1
(pane l/tool)
Tool Option2
(Exte rnal Inpu t)
Tool Option3
(Fu nc tion1)
Tool Option4
(Fu nc tion2)
Tool Option5
(Fu nc tion3)
2. Area Option Information
GP2 LCD Area Option
MARKET
Guam(??)
KENYA
KENYA
MALAYSIA
MAURITIUS
South
AFRICA
AFRICA
West
AFRICA
SRI LANKA
AFRICA
SRI LANKA
SINGAPOR
E
E
VIETNAM
NIGERIA
THAILAND
ALGERI
ALGERIA
EGYPT
JORDAN
U.A.E
IRAQ(MH/M
E
ALGERIA
EGYPT
JORDAN
U.A.E
IRAQ(MH/M
E
_ARABIC)
SAUDI
ARAB
TUNISIE
ARAB
TUNISIE
SUDAN
SYRIA
SYRIA
KUWAIT
PAKISTAN
INDIA
IRAN
IRAQ
(MQ_FARSI)
IRAQ
(MQ_FARSI)
팔레스타인
(English
Arab
Hebrew
지원)
Arab
Hebrew
지원)
LEBANON
Libya
Libya
ISRAEL
(H.Y.C,
SAKAL)
(H.Y.C,
SAKAL)
ISRAEL
(SBITANY)
(SBITANY)
Area Option
bit수
17409
17473
23553
23649
23554
23556
18209
25601
7169
22529
38913
6145
Default Lang.
0 : ENG
1 : POR
2 : SPA
3 : - - -
1 : POR
2 : SPA
3 : - - -
2
ENG
ENG
ENG
ENG
ENG
ENG
ENG
ENG
ENG
ENG
ENG
ENG
Wi-Fi Frequency
(Wi-Fi 사용/금지 대역
(Wi-Fi 사용/금지 대역
구분)
1~6
3
1
1
1
1
2
4
1
1
1
1
1
1
Lang Gr.
(OSD Language Gr.
선택)
(OSD Language Gr.
선택)
0 : ALL
1 : ARAB
2 : HEB
3 : - - -
1 : ARAB
2 : HEB
3 : - - -
2
ARAB
ARAB
ARAB
ARAB
ARAB
ARAB
ARAB
ARAB
ALL
ARAB
HEB
ALL
Teletext Lang Gr.
0 : W-EU
1 : E-EU
2 :RUS
3 : ARA
4 : FAR
5 : OFF
1 : E-EU
2 :RUS
3 : ARA
4 : FAR
5 : OFF
3
W_EU
W_EU
ARA
ARA
ARA
ARA
W_EU
FAR
ARA
ARA
ARA
ARA
I II Save
(User Mono 저장)
(User Mono 저장)
0 : OFF
1 : ON
1 : ON
1
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
HDEV
(Audio
Overmodulation)
(Audio
Overmodulation)
0 : OFF
1 : ON
1 : ON
1
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
MONO
(무조건 Mono로 처리)
(무조건 Mono로 처리)
0 : OFF
1 : ON
1 : ON
1
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
Location
(특정지역 Opt 구분)
(특정지역 Opt 구분)
(0~7)
0: Basic
1: India
2: Thailand
3: BB OFF
0: Basic
1: India
2: Thailand
3: BB OFF
3
0
2
0
3
0
0
1
0
0
0
0
0