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SERVICE MANUAL MODEL COMMANDER DEST. CHASSIS NO. MODEL BG-1L CHASSIS COMMANDER DEST. CHASSIS NO. KV-J25MF8J RM-873 ME SCC-K57P-A KV-J29MF8J RM-873 ME SCC-K57N-A TRINITRON ® COLOR TV SECTION 5 CIRCUIT ADJUSTMENTS 5-1. ADJUSTMENTS WITH COMMANDER Service adjustments are made with the RM-871 that comes with this unit. 1, 4 3, 6 MUTING 0 7, 0 8, 0 5, 0 2, 0 Select the adjustment item. Raise/lower the data value. Writes. Executes the writing. All the data becomes the values in memory. All user control goes to the standard state. Service data initialization (Be sure not to use usually.) Write 50Hz adjustment data to 60Hz, or vice versa. Entering service mode With the unit on standby DISPLAY 5 VOL (+) POWER The operation sequence puts the unit into service mode. The screen display is : DISPLAY REVEAL POWER VIDEO HOLD Adjstment item Item number DATA Mode MUTING TEXT TV 1 4 7 2 5 8 0 3 6 9 JUMP 00 XXX VSH V2 1F 1C SERVICE 00 00 00 50 20 Depends on the signals PAL, SECAM : 50 NTSC : 60 SOFTWAR VERSION OEM CODE H SYNC COUNTER MENU A/B ENLARGE WAKE UP INDEX SLEEP TEXT CLR MENU VOL PROGR R RM-873 RM-873 ­ 22 ­ 5-2. ADJUSTMENT METHOD Item Number 00 This explanation uses V-Position as an example. 1. Select 00 VSH 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 IF for PAL reception.) 4. Write with the MUTING button. (The display changes to WRITE.) 5. Execute the writing with the 0 button. (The WRITE display will be changed back to SERVICE.) Use the same method for Items Number 00-96. Use 1 and 4 to select the adjustment item, use 3 and 6 to adjust, write with MUTING , then execute the write with 0 . Note : In WRITE , the data of all items are into memory. · As for V-FREQ, by searching the bolded screen V range with adjusting data. Note : For adjustment Items that have differnt standard data between 50Hz or 60Hz and novwel or wid, be sure to use the respective input signal ather adjusting. 00 VSF 1F SERVICE 50 GREEN Adjusted with [3] and [6] buttons 00 VSF 1F WRITE 50 GREEN Written with [MUTING] 00 VSF 1F WRITE 50 GREEN The WRITE display then the display returns to a green SERVICE. Write executed with [0] ­ 23 ­ Adjustment Item Table Item number 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 Adjustment Item VSH VSZ HSH HSZ SRC VLN PAP PPH UCP LCP BOW ANG VAP VSC ULN LLN EHH EHV HBS LBK RBK JSW VBW AFC FHH VFQ VOF VMD CMD ITL ZSW POV CT1 CT2 CF0 SF0 TOT CSW XTL CV1 CV2 VM YVM DPC DCO GMM DTR DL1 DL2 DL3 SCN SC1 SC2 SH1 SH2 SBR SSH GDR Data range 00-3F 00-3F 00-0F 00-3F 00-0F 00-0F 00-3F 00-0F 00-0F 00-0F 00-0F 00-0F 00-3F 00-3F 00-0F 00-0F 00-03 00-03 00-01 00-0F 00-0F 00-01 00-03 00-03 00-01 00-03 00-01 00-01 00-01 00-03 00-01 00-03 00-01 00-01 00-0F 00-01 00-01 00-03 00-03 00-01 00-01 00-01 00-01 00-