DOWNLOAD LG 19LV2500-UG (CHASSIS:LA01R) Service Manual ↓ Size: 7.76 MB | Pages: 46 in PDF or view online for FREE

Model
19LV2500-UG (CHASSIS:LA01R)
Pages
46
Size
7.76 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
19lv2500-ug-chassis-la01r.pdf
Date
PREV: LG 19LV2500-UA (CHASSIS:LA01T) Service Manual

LG 19LV2500-UG (CHASSIS:LA01R) Service Manual ▷ View online

Trouble shooting guide
12. Component Audio
Check Component Cable
for damage or open conductor.
Check JK1603 
& Signal Line
ok
ok
No
Replace Jack
11. AV Audio
Check AV Cable for damage
for damage or open conductor
Check JK1604 & Signal Line
ok
ok
No
Replace Jack
Follow procedure 
‘8. All source audio’
trouble shooting guide.
Follow procedure 
‘8. All source audio’
trouble shooting guide.
13. RGB Audio
Check Cable conductors
for damage or open conductor
Check JK1102 & Signal Line
ok
No
ok
Replace Jack
Follow procedure 
‘8. All source audio’
trouble shooting guide.
Block Diagram: S7LR TN(일반)
RGB PC
SPDIF
Component
H/P OUT
HDMI(DVI)
Half 
Half 
NIM
NIM
(CAN)
(CAN)
PC Audio In
RS-232C
IF +/-
TU_CVBS
SIF
L/R
S7LR
MAX3232
SERIAL FLASH
MXIC (8M bit)
MX25L8005M2I
X-tal
24.69M
LVDS
(FHD/HD 60z)
A. AMP
NTP7400
USB2.0
DP/DM
SPK L/R
FPC(51P)
I2S
SPDIF
H/P L/R
L/R
CVBS, Y/Pb/Pr, L/R
RGB/H/V
RS232C
Rear
TMDS
DDR2 Add.
DDR2 Data
SPI
AV
Side
NAND  Flash
(1Gbit)
H27U1G8F2BTR-BC
PCM_A[0:7]
TMDS
HDMI
CVBS, L/R
DDR3 256MB 1Gb
Hynic
H5TQ1G63BFR
DDR3 256MB(1Gb) 
Hynic
H5TQ1G63BFR
CONTROL
IR & LED /
(SOFT TOUCH)
LED_R/BUZZ
KEY1
KEY2
IR
LED_B/LG LOGO
SOFT TOUCH
_SCL/SDA
AT24C1024BN-SH-T
1Mbit
HDCP EEPROM
CAT24WC08W-T
I2C
AV gender
(PM)
FPC(30P)
Block Diagram: S7LR TN(일반)
RGB PC
SPDIF
Component
H/P OUT
HDMI(DVI)
Half 
Half 
NIM
NIM
(CAN)
(CAN)
PC Audio In
RS-232C
IF +/-
TU_CVBS
SIF
L/R
S7LR
MAX3232
SERIAL FLASH
MXIC (8M bit)
MX25L8005M2I
X-tal
24.69M
LVDS
(FHD/HD 60z)
A. AMP
NTP7400
USB2.0
DP/DM
SPK L/R
FPC(51P)
I2S
SPDIF
H/P L/R
L/R
CVBS, Y/Pb/Pr, L/R
RGB/H/V
RS232C
Rear
TMDS
DDR2 Add.
DDR2 Data
SPI
AV
Side
NAND  Flash
(1Gbit)
H27U1G8F2BTR-BC
PCM_A[0:7]
TMDS
HDMI
CVBS, L/R
DDR3 256MB 1Gb
Hynic
H5TQ1G63BFR
DDR3 256MB(1Gb) 
Hynic
H5TQ1G63BFR
CONTROL
IR & LED /
(SOFT TOUCH)
LED_R/BUZZ
KEY1
KEY2
IR
LED_B/LG LOGO
SOFT TOUCH
_SCL/SDA
AT24C1024BN-SH-T
1Mbit
HDCP EEPROM
CAT24WC08W-T
I2C
AV gender
(PM)
FPC(30P)
Block Diagram: S7LR TN(일반)
RGB PC
SPDIF
Component
H/P OUT
HDMI(DVI)
Half 
Half 
NIM
NIM
(CAN)
(CAN)
PC Audio In
RS-232C
IF +/-
TU_CVBS
SIF
L/R
S7LR
MAX3232
SERIAL FLASH
MXIC (8M bit)
MX25L8005M2I
X-tal
24.69M
LVDS
(FHD/HD 60z)
A. AMP
NTP7400
USB2.0
DP/DM
SPK L/R
FPC(51P)
I2S
SPDIF
H/P L/R
L/R
CVBS, Y/Pb/Pr, L/R
RGB/H/V
RS232C
Rear
TMDS
DDR2 Add.
DDR2 Data
SPI
AV
Side
NAND  Flash
(1Gbit)
H27U1G8F2BTR-BC
PCM_A[0:7]
TMDS
HDMI
CVBS, L/R
DDR3 256MB 1Gb
Hynic
H5TQ1G63BFR
DDR3 256MB(1Gb) 
Hynic
H5TQ1G63BFR
CONTROL
IR & LED /
(SOFT TOUCH)
LED_R/BUZZ
KEY1
KEY2
IR
LED_B/LG LOGO
SOFT TOUCH
_SCL/SDA
AT24C1024BN-SH-T
1Mbit
HDCP EEPROM
CAT24WC08W-T
I2C
AV gender
(PM)
FPC(30P)
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