Viewsonic G90fB-4 Model No. VS10794 - 19” Digital
Controlled Color Monitor_Circuit Diagram_[Full]
CPU 
CLICK ON THE SCHEMATICS TO ZOOM IN
Saturday, August 02, 2014
VIEWSONIC - VS10859 MONITOR - FLICKER ADJUSTMENT - Spare part list
Model - VS10859
Product name: VA2012wb-1-W _ VA2012w/wb-2-W _ VX2025wm-W
LED flicker appeared when change the power saving mode to
normal picture in ORT test. In order to solve the abnormal phenomenon, power BD
modified.
* Before change:
Power board P/N: AS08B532009
Description: PWR MODULE (DTA) EADP-64CF B,90~264V GP. [Rev:
A]
* After change:
Power board P/N: AS08B532009
Description: PWR MODULE (DTA) EADP-64CF B, 90~264V GP. [Rev:
B]
* Before change:
Power board P/N: AS08B532009, Description: PWR
MODULE (DTA) EADP-64CF B, 90~264V GP Rev: Transformer P/N:MV-CE 5048A
,circuitry qty:4,Diode ZD1:7.5A.
* After change:
Power board P/N: AS08B532009, Description: PWR
MODULE (DTA) EADP-64CF B,90~264V GP Rev: B Transformer P/N:MV-CE 5048B
circuitry qty:5,Diode ZD1:12A.
Click on the pictures to Magnify
Spare Part List
Item
|
Description
|
Ref. P/N
|
Location
|
|
1
|
Accessories:
|
Power cable
|
DM333181801
|
Power cable
|
2
|
Audio cable
|
DDW9ZAPA009
|
Audio cable
|
|
3
|
VGA cable
|
DDL7VDPC005
|
VGA cable
|
|
4
|
Board Assembly:
|
Power board
|
AS08B532009
|
Power board
|
5
|
main board
QDI 21W0VAMB002
|
1SW0VAMB009
|
Main board for QDI
|
|
6
|
main board
AUO 21W0VAMB002
|
1SW0VAMB025
|
Main board for AUO
|
|
7
|
Button board 23W0VABB009
|
1SW0VABB003
|
Button board
|
|
8
|
Inverter board
|
AS023360D18
|
Inverter board
|
|
9
|
Cabinets:
|
Front bezel assy black
|
34W0VALB000
|
front bezel ass'y
|
10
|
back cover assy black
|
25W0VALC007
|
back cover assy
|
|
11
|
Cables:
|
Cable MB-LCD
|
DD0L9VLC023
|
Cable MB-LCD
|
12
|
Cable MB-BB
|
DDW0VABU007
|
Cable MB-BB
|
|
13
|
Cable MB-INV
|
DD0W0EIV008
|
Cable MB-INV
|
|
14
|
Documentation:
|
User manual + CD wizard
|
HGW0VA01013
|
User manual
|
15
|
Electronic
Components: |
20" QD20AL01 REV.01 GP
|
AA20AL01004
|
QDI LCD panel
|
16
|
20" QD20AL01
REV.01 A- GP
|
AA20AL01012
|
QDI LCD panel 2nd source
|
|
17
|
20"AUO M201EW01 V.0 GP
|
AAM201EW007
|
AUO LCD panel
|
|
18
|
LCD 20" M201EW01
V.0 GP
|
AAM201EW058
|
AUO LCD panel 2nd source
|
|
19
|
Speaker assy
|
DN0TE130F01
|
speaker assy
|
|
20
|
Miscellaneous:
|
Screw
|
MF30040IJB3
|
SCREW F 3.0*4.0-I(MC) GP
|
21
|
Screw
|
MF30060BBJ6
|
SCREW M3.0*6, B(NI) GP
|
|
22
|
LCD film
|
JXW0ZB01019
|
LCD FILM
|
|
23
|
Screw
|
MF40140IJ29
|
SCREW F4.0*14-I(BNI) GP
|
|
25
|
RUBBER PLUG VESA
|
GAL9V002014
|
RUBBER PLUG VESA
|
|
HINGE COVER
|
EBW0VA03020
|
HINGE COVER W0VA
|
||
27
|
Packing Material:
|
EPE bags
|
HAL0T002019
|
EPE bags
|
28
|
Carton
|
HFW0VA03015
|
carton
|
|
29
|
End cap (L)
|
HBW0VA01019
|
cushion
|
|
30
|
End cap (R)
|
HBW0VA02015
|
cushion
|
|
31
|
Plastics:
|
Stand assy
|
26W0VASA016
|
Stand ASSY
|
base assy
|
38W0VABS010
|
base assy
|
||
Friday, August 01, 2014
AIWA CSD-EX110 – SCHEMATIC (Circuit Diagram)
AIWA - CSD-EX110 – SCHEMATIC (Circuit Diagram) – Compact Disc
Stereo Radio Cassette Recorder
CLICK ON THE PICTURES TO MAGNIFY
SONY KLV-26S550 - KLV-32S530 - KLV-37S550 - Factory reset AND Hotel Mode Asjustments
Preset "Test" button on remote commander.
* Press the following buttons simultaneously on the remote
commander RM-GA016 for a few seconds.
* Once completed, the below button operates as a TEST button.
Resetting the User Menu- Factory Reset
* While TV on standby mode, press the following sequence on
the Remote commander.
* Select SERVICE with 2 or 5 On the Remote Commander.
* Select AUTO SET FACTORY with 1 or 4 On the Remote Commander.
* Select data value with 3 or 6 On the Remote Commander to 0 to
current condition. Refer to
Service Items Table.
* Press <POWER> to exit.
SERVICE ITEMS
[Board & Panel Replacement: When replacing the BT board
and Panel readjust the W/B.]
Hotel Menu Mode. {KLV-26, 32, 37 S550A - RM-GA016}
* While TV set is on standby, press the following sequence on
the remote commander (RM-GA016).
* When the TV turns on, the indication "Hotel Mode Settings
in Progress" appears on the bottom center of the screen.
* Press 'Menu' on the remote commander.
* Press UP / DN to select 'Hotel Mode Settings' and press (+).
The following menu appears on the screen.
* Press Right / Left to
select 'Hotel Mode'. Then press (+).
* Now press Left / Right then Up / Dn to select 'ON' and press (+). [The TV set resets and restarts.]
* Now press 'Menu' on the remote commander.
The following menu confirms the hotel mode is ON. (see all
the screen display)
Exiting Hotel Menu Mode.
* While TV set is ON, press the following sequence on the remote
commander (RM-GA016).
* The TV set restarts and show "Hotel Mode Settings in Progress"
on the bottom center of the screen.
* Now press 'Menu' on the remote commander.
* The following menu confirms the hotel mode is OFF.
SONY KLV-32S550A - KLV-26S550A – HOW TO DISASSEMBLE – LED BLINKING CODES
SONY KLV-32S550A - KLV-26S550A –DISASSEMBLE – LED BLINKING
CODES
KLV-32S550A (RM-GA016) – [GE, ME, Philippines, (Blue) Russia, South Africa]
KLV-32S550A/T (RM-GA016) [GE, ME, Philippines, (Brown) Russia, South Africa]
KLV-37S550A (RM-GA016) [GE, India, Iran, ME, Philippines,
Russia, Thailand, Tunisia]
LED BLINKING CODES – SELF DIAGNOSIS FUNTION – REMOVAL OF
BACK COVER & SCREW SIZES.
Blinking codes: Triangle chart
KLV-26S550A, 32S530A, 32S550A, 32S550A/L, 32S550A/T
KLV-37S550A
R2 Board and Rear Cover Removal. [KLV-26S550A/1, 26S550A/3]
R2 and Rear Cover Removal [KLV-32S550A/1, 32S550A/3]
Removal of Rear Cover Procedure
Removal of Switch Unit
Push and slant towards inner side of set to remove Switch
Unit correctly.
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