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SERVICE MANUAL MODEL COMMANDER DEST. CHASSIS NO. MODEL AG3E CHASSIS COMMANDER DEST. CHASSIS NO. KV-DR29M39 RM-991 Oceania SCC-U81A-A TRINITRON ® COLOR TV KV-DR29M39/DR29M63/ KV-DR29M69/DR29M89 RM-991 SECTION 6 CIRCUIT ADJUSTMENTS 6-1. ADJUSTMENTS WITH COMMANDER Service adjustments to this model can be performed using the supplied Remote Commander RM-991. 6-2. ADJUSTMENT METHOD Item Number 00 of device GEO This explanation uses V-size as an example. 1. Select "GEO 00 VSZ" with the 1 and 4 buttons. 2. Raise/lower the data with the 3 and 6 buttons. 3. Select the optimum state. (The standard is 1F for PAL reception.) 4. Press [MUTING] button to indicateWRITE on screen. (The display from SERVICE (green display) to WRITE (green display). 5. Execute the writing with the - button. (The WRITE display changes to red color while executing and then back to SERVICE (green display). 6. The WRITE execution is completed. Example on screen display :GREEN GEO 0 00 VSZ 29 59 SERVICE 50 FF 27E 0 000A Adjusted with [3] and [6] buttons. a. ENTERING SERVICE MODE With the unit on standby n [DISPLAY] n 5 n VOL (+) n [POWER] The screen display is : Device Name Item No Item Name Marking of new NVM Mode Data GEO 0 08 3D NR S/N detection 00 046Q 1 3D NR mode VSZ 0.9M 001 H count of SYNC detection 29 59 27E p FF 0 SERVICE 000A 50 V count of SYNC detection PAL,SECAM:50 NTSC :60 Suffix No (OEM Code) Software version Total Power-On time (hours) 046Q 0.9M 08 1 001 b. CANCELLATION OF SERVICE MODE GREEN GEO 0 00 VSZ 1F 59 WRITE FF 27E 0 50 000A Set the standby condition (Press [POWER] button on the commander), then press [POWER] button again, hereupon it becomes TV mode. 046Q 0.9M 08 1 c. METHOD OF WRITE INTO MEMORY 001 1) Set to Service Mode. 2) Press 1 (UP) and 4 (DOWN), to select the adjustment item Name. 3) Press 3 or 6 to raise/lower the data value. 4) Press [MUTING] button to indicate WRITE on the screen. 5) Press - button to write into memory. Write with [MUTING] RED The WRITE (red display) return to SERVICE (green display) shows write is executed. GEO 0 00 VSZ 1F 59 WRITE FF 27E 0 50 000A 046Q 0.9M 08 1 d. OTHER FUNCTION VIA REMOTE COMMANDER 7, 8, 5, All the data becomes the values in memory. All goes to the standard state. Service data initialization (Be sure not to use usually.) 001 Write executed with [0] Use the same method for all Items. Note : 1. In [WRITE], the data for all items are written into memory together. 2. For adjustment items that have different standard data between 50Hz or 60Hz, be sure to use the respective input signal after adjustment. [DISPLAY], - Write 50Hz adjustment data to 60Hz, or vice versa. 2, Cursor +/­ Copy and write all data. Skip category (device) to category (device) example : GEO DAC 00 00 VSZ HCT e. MEMORY WRITE CONFIRMATION METHOD 1) After adjustment, pull out the plug from AC outlet, and then plug into AC outlet again. 2) Turn the power switch ON and set to Service Mode. 3) Call the