|
|
|
Who's Online
There currently are 6043 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Everything in the manual was excellent except for a couple of pictures of specific areas in the unit that were a little dark. Owners Manuals re-sent the pdf file & the problem was corrected. Excellent product! George
 ;
Thanks for offering this item at such a good price. Proved handy in identifying the part I was looking for my set.
Thanks again.
;
This is the original manufacturers service manual, with detailed info on the circit boards, explosion drawings of all parts in assembly order, and tuning instructions. The only thing missing is the information on the dimensions of the various drive belts. mail me if you need them. gcrossman_at_aol.com
;
Ordered service manuel for a hard to find plasma tv - your company made it easy to find and purchase - I will use you again
Thanks for your help
;
This is a high quality manual with clear schematic and components layout diagrams ; with service procedure included.
MJ-D707, MJ-17D
6.2.2 Test Mode 2 (MD Mechanism Assy Adjustment, Check)
1 Temperature Check (Please perform this check soon after the power has been switched on.)
Note: When IC101 (RF-AMP) or IC104 (mechanical controller) has been exchanged or when a correction changing VD+3 has been made, be sure to correctly perform all steps up to step 7.
Step No. 1 2 3 When 4 Operation Keys and Operation Method Power ON while holding the ENTER key and the PLAY key depressed. Press the NAME CLIP key. When is 80 or more at this time, the adjustment is OK (step 4 and following can be omitted). is 80 (not passed) Measure the ambient temperature T (°C) andcheck hat the measuring value ( ) is within the standard in regard to the microcomputer set value ( ). Note: When the indication of the measuring value ( ) is not stable, and the ambient temperature T (°C) is 25 °C or less, set to the lower value. When the ambient temperature is over 25 °C, set to the higher value. TEMP 80 FL Display EJECT TEMP Test mode The microcomputer starts measuring. End 80 is the default value (unadjusted). : Measuring value : Set value Status Remarks
TEMP µ-com Measuring value Room Temperature [ T (°C) ] 11.6 to 16.9 17.0 to 22.3 22.4 to 27.6 27.7 to 33.0 33.1 to 38.4 ( hex= � +1 to +3 0 to +2 �1 to +1 0 to �2 �1 to �3 ) 79 When the 7A microcomputer 7B value is 7C 7D µ-com Set value
�
+
5 6
Change with the TIME SKIP key (UP) and the A-B key (DOWN). Press the EDIT/NO key.
TEMP 7B 7B No Disc Writing to EEPROM is made and return is made automatically from test mode to normal mode.
2 Laser Power Check
Step No. 1 2 3 4 Operation Keys and Operation Method Power ON while holding the ENTER key and the PLAY key depressed. Press the NAME key. Measure the laser power with an optical power meter. At this time, check that the measuring value (PLAY power) meets the standard value of the table on the right. Note: When the standard value on the right is applied, the numerical value immediately after entry into test mode 2 shall be taken as the standard. FL Display EJECT ppw ppw ppw Test mode PLAY power output status Status Remarks Laser Wavelength: 780 nm
TEMP µ-com Measuring value
( hex = � ) +02 to +04 �01 to +01 �02 to �04
May be omitted.
µ-com Set value
Standard Value (mW) 0.69±0.12 0.67±0.1 0.63±0.1
5 6
Press the NAME key. At this time, check that the measuring value (REC power) meets the standard value of the table on the right.
rpw rpw
REC power output status hex = � +02 to +04 �01 to +01 �02 to �04 Standard Value (mW) 6.18±0.93 5.79±0.87 5.47±0.82
(
)
7
Press the STOP key.
The LD goes out.
43
|
|
|
> |
|
