42PG6900-ZF (CHASSIS:PD84A) - LG TV Service Manual (repair manual). Page 7

Read LG 42PG6900-ZF (CHASSIS:PD84A) Service Manual online

- 7 -
3-2. Adjustment of Component
O
Standard equipment : 802F Pattern Generator. Master
Pattern Generator(MSPG-925, etc) or same product
O
Required Equipments
1) Remote controller for adjustment 
2) MSPG-925FS Pattern Generator (Which has Video
Signal: 7 Color Bar Pattern shown in Fig. 1).
==>  Model: 215 / Pattern: 65
(1) Input the Component 720p/50Hz 7 Color Bar(MSPG-
925FS model: 215, pattern: 65) signal into Component.
(2)  Set the PSM to Vivid mode in the Picture menu.
(3)  Press IN-START key on R/C for adjustment 
(4)  Press the 
G
(Vol. +) key to operate the set, then it
becomes automatically
(5)  Auto-RGB OK means the adjustment is completed
3-3. Adjustment of RGB
O
Standard equipment: PC Pattern Generator(VG828,
VG854, 801GF, MSP3240A) or same product
O
Required Equipments
1) Remote controller for adjustment 
2) MSPG-925FS Pattern Generator 
(Which has Video Signal: 7 Color Bar Pattern shown in
Fig. 1).  
(1) Input the PC 1024x768 @ 60Hz 7 color bar (MSPG-
925FS, Model: 3, Pattern: 65) into RGB. (using D-sub to D-
sub cable)
(2) Set the PSM to Vivid mode in Picture menu.
(3) Press the IN-START key on R/C for adjustment.
(4) Press the 
G
(Vol. +) key operate To set , then it becomes
automatically.
(5)  Auto-RGB OK means adjustment is completed.
(6)  Press the 
(Vol. +) key to operate the set, then it
becomes automatically
(7)  Auto-RGB OK means the adjustment is completed
3-4. Adjustment of SCART-RGB
O
Standard equipment : Master Pattern Generator(MSPG-
925, etc) or same product
Required Equipments
1) Remote controller for adjustment 
2) MSPG-925FS Pattern Generator (Which has Video
Signal: 8 Color Bar Pattern shown in Fig. 2).
==>  Model: 232/ Pattern: 8
(1) Input the SCART-RGB  8 Color Bar(MSPG-925FS model:
232, pattern: 8) signal into AV1. (using Full Scart Cable)
(2)  Set the PSM to Vivid mode in the Picture menu.
(3)  Press IN-START key on R/C for adjustment 
(4) Press the 
(Vol. +) key to operate the set, then it
becomes automatically
(5)  Auto-RGB OK means the adjustment is completed
4. Channel Memory Setting Method
Recovery the channel memory by adjust R/C.
You can set channel memory by R/C for adjustment
(1) Press ADJ key on R/C for adjustment.
(2) Press VOL + key on “Channel Recover”
5. PCMCIA CARD Checking Method 
You must adjust DTV ## Channel and insert PCMCIA
CARD to socket.
(1) If PCMCIA CARD works normally, normal signals display
on screen.
But it works abnormally, “No CA module” words display on
screen.
[
Caution : Before power off, input mode must be changed
RF mode.
<Fig. 1> Color Bar Signal
<Fig. 2> 8 Color 16 Step Gray Signal
<Fig. 1> Color Bar Signal
Page of 38
Display

Click on the first or last page to see other 42PG6900-ZF (CHASSIS:PD84A) service manuals if exist.