SONY KV-SW29M50 – KV-SW29N60 Trinitron CTV – HOW TO ENTER SERVICE MODE
HOW
TO ENTER SERVICE MODE _ SONY KV-SW29M50
– KV-SW29N60 Trinitron CTV_ LED blinking codes _ Universal Remote Control Set-up codes to check with Sony TVs (For CRT, LCD & Plasma TVs) _ Power Supply & Deflection Circuit Diagram _ RGB Amp / Rotation & Landing Correction Circuit.
KV-SW29M50 _ RM-W104 E SCC-V21B-A
KV-SW29M50 _ RM-W104 Malaysia SCC-U96V-A
KV-SW29M61 _ RM-W103 GE SCC-V04Q-A
KV-SW29M61 _ RM-W103 Malaysia SCC-U96U-A
KV-SW29M80 _ RM-W104 E SCC-V21A-A
KV-SW29M80 _ RM-W104 Middle East SCC-V18G-A
KV-SW29M81 _ RM-W103 Middle EastSCC-V18H-A
KV-SW29N60 _ RM-W150 Philippines SCC-U87T-A
KV-SW29M50 _ RM-W104 Malaysia SCC-U96V-A
KV-SW29M61 _ RM-W103 GE SCC-V04Q-A
KV-SW29M61 _ RM-W103 Malaysia SCC-U96U-A
KV-SW29M80 _ RM-W104 E SCC-V21A-A
KV-SW29M80 _ RM-W104 Middle East SCC-V18G-A
KV-SW29M81 _ RM-W103 Middle EastSCC-V18H-A
KV-SW29N60 _ RM-W150 Philippines SCC-U87T-A
KV-SW29M80 _ RM-W104 Saudi Arabia SCC-V10W-A
TO ENTER SERVICE MODE
Press the remote control buttons in sequence: [DISPLAY] > 5 > [VOL + ] > [POWER]. This operation sequence puts
the unit into service mode. This screen
display:
METHOD
OF CANCELLATION FROM SERVICE MODE
Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, here upon it becomes TV mode.
METHOD OF WRITE INTO MEMORY
* Set to Service Mode.
* Press 1 (UP) and 4 (DOWN), to select the adjustment item.
* Change item by pressing 3, 6.
* Press [MUTING] button to indicate WRITE on the screen.
* Press [0] button to write into memory.
Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, here upon it becomes TV mode.
METHOD OF WRITE INTO MEMORY
* Set to Service Mode.
* Press 1 (UP) and 4 (DOWN), to select the adjustment item.
* Change item by pressing 3, 6.
* Press [MUTING] button to indicate WRITE on the screen.
* Press [0] button to write into memory.
MEMORY
WRITE CONFIRMATION METHOD
After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again.
Turn the power switch ON and set to Service Mode.
Call the adjusted items again to confirm adjustments were made.
After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again.
Turn the power switch ON and set to Service Mode.
Call the adjusted items again to confirm adjustments were made.
OTHER
FUNCTION VIA REMOTE COMMANDER
* 7,0 All the data becomes the values in memory.
* 8, 0 All user control goes to the standard state.
* [Display], 0 Service data initialization (Be sure not to use usually.)
* 2, 5 Select Device or Category (Up, Down)
* 7,0 All the data becomes the values in memory.
* 8, 0 All user control goes to the standard state.
* [Display], 0 Service data initialization (Be sure not to use usually.)
* 2, 5 Select Device or Category (Up, Down)
ADJUSTMENT
METHOD
Item Number 000 HPOS
This explanation uses H POSITION as an example.
1 Select "000 HPOS" with the 1 and 4 buttons, or 2 and 5.
2 Raise/lower the data with the 3 and 6 buttons.
3 Select the optimum state. (The standard is IF for PAL reception.)
4 Write with the [MUTING] button. (The display changes to WRITE.)
5 Execute the writing with the - button. (The WRITE display will be changed to red color while executing, and back to SERVICE.)
Item Number 000 HPOS
This explanation uses H POSITION as an example.
1 Select "000 HPOS" with the 1 and 4 buttons, or 2 and 5.
2 Raise/lower the data with the 3 and 6 buttons.
3 Select the optimum state. (The standard is IF for PAL reception.)
4 Write with the [MUTING] button. (The display changes to WRITE.)
5 Execute the writing with the - button. (The WRITE display will be changed to red color while executing, and back to SERVICE.)
Use the same method for all
Items. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with [MUTING], and then execute the write with [0].
Note: In [WRITE], the
data for all items are written into memory together.
For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input signal after adjustment.
For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input signal after adjustment.
SELF
DIAGNOSTIC FUNCTION (LED Blinking Codes)
When an error occurs, the
STANDBY indicator will flash a set number of times to indicate the possible
cause of the problem. If there is more than one error, the indicator will
identify the first of the problem areas.
Result for all of the
following diagnosis items are displayed on screen. No error has occurred if the
screen displays a "0".
Note: If a + B over current
is detected, stoppage of the vertical deflection is detected
simultaneously. The symptom that is
diagnosed first by the micro-controller is displayed on the screen.
Universal Remote Control Set-up Codes.
0018 0045 0101 0131
0154 0177 0211 0301 0302 0357 0358 0609 0785
POWER SUPPLY & DEFLECTION CIRCUIT
RGB AMP / ROTATION / LANDING
CORRECTION CIRCUIT
CLICK ON THE PICTURES TO MAGNIFY