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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
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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]
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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 00-01 00-01 00-03 00-01 00-07 00-07 00-07 00-0F 00-0F 00-0F 00-0F 00-0F 00-3F 00-07 00-3F Standard data J29 1F 1F 07 1F 07 07 1F 07 07 07 07 07 2F 1F 00 00 01 01 01 0F 0F 00 02 01 00 00 00 00 00 00 00 03 01 00 00 00 01 00 00 01 00 01 00 01 01 01 01 01 03 03 09 07 06 07 07 1F 04 2C 04 01 00 J25 Note V Position V Size H Position H Size S Correction V Linearity Pin Comp Pin Phase Up Corner Pin Low Corner Pin AFC-Bow AFC-Angle V Aspect V Scroll UP V Linearity LOW V Linearity EHT-H EHT-V H Blk Wid. ON/OFF L Blk Width R Blk Width Jump ON/OFF Sw V Blk Wid. Con. AFC-Mode FH-HI V-Freq V OFF CD-Mode 2 CD-Mode Inter Iace ZOOM SW Pre-Over C-Trap(NTSC) C-Trap(PAL) C-Trap f0 Adj Sharpness f0 Adi TOT Filter SW Color SW Xtal CV/YC Select(NTSC) CV/YC Select(PAL) VM ON/OFF YSI/VM SW(0:YSI) D-Pic ON/OFF Dynamic Color Gamma DC-Tran Delay Ctrl.(PAL) Delay Ctrl.(NTSC) Delay Ctrl.(SECAM) Sub-Contrast Sub-Color(PAL) Sub-Color(NTSC) Sub-Hue(TV) Sub-Hue(VIDEO) Sub-Bright Sub-Sharpness G-Drive Device CXA2050S (Y/C/J) Slv:88H
Note: Bold items are fixed data. * : NTSC , NO MARK : PAL
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Adjustment Item Table
Item number 3A 3B 3C 3D 3E 3F 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5D 5E 5F 60 61 62 63 64 65 66 67 68 69 6A 6B 6C 6D 6E 6F Note: Adjustment Item BDR GCF BCF RPO PON RON GON BON AKF ESY AGG ABL LIM PB BOF UVG ADG NLA WDS LST LSP FST FSP VA VAW VAB VAC SHP VML COR DOF DGA DLT SDL POH POV PMD WRP HDL AMS VDL VSP CON FRY FRV FRU INF FWV FWH PLL PDV PDU DAT DAN Data range 00-3F 00-0F 00-0F 00-03 00-01 00-01 00-01 00-01 00-01 00-01 00-01 00-01 00-01 00-01 00-00 00-3F 00-3F 00-3F 00-02 00-0F 00-0F 00-0F 00-0F 00-01 00-03 00-03 00-0F 00-3F 00-3F 00-3F 00-3F 00-3F 00-01 00-0F 00-FF 00-FF 00-1F 00-0F 00-1F 00-01 00-1F 00-1F 00-0F 00-0F 00-0F 00-0F 00-01 00-03 00-07 00-03 00-0F 00-0F 00-01 00-01 Standard data J29 2C 07 07 01 01 01 01 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 J25 B-Drive G-Cutoff B-Cutoff Ref-Position Pic-ON R ON G ON B ON Note Device CXA2050S (Y/C/J) Slv:88H
Picture Booster Black Offset Picture Booster Black Offset User Var Gamma Adaptive Gamma Non-linear Amp Window Select Window Line Start Window Line Stop Window Field Start Window Field Stop V Aperture on/off V Aperture white V Aperture black V Aperture core Sharpness VM mitter Conng DSC Offset DSC Gain Delay Time SEL Pin Delay H Position(MSB 8bit) V Position PinP Display Mode Write Position HS Delay Decimation Filter VS Delay VSP Delay Contrast Frame Y Frame V Frame U Inner Frame Frame Width V Frame Width H PLL Loop Filter Pedestal V Pedestal U DAC Stream Control DAC Control TDA9170 (Picture Improve) Slv:D0H
CXA1315 (V-AP) Slv:48H CXA1315 (LTI) Slv:42H
SDA9189X (PinP) Slv:D6H
Bold items are fixed data.
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Adjustment Item Table
Item number 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7D 7E 7F 80 81 82 83 84 85 86 87 88 89 8A 8B 8C 8D 8E 8F 90 91 92 93 94 95 96 97 98 99 Note: Adjustment Item WIP WSP FAW CTM CTN WCD WST WTM WBT ACG CDB FGP FMP WGP NIP CRM CML ACO WAC DLY DLG TXP MXP BB1 BB2 BB3 ATW BKP OSH ODL BLU ROC ROS DKS MUT DID DWZ BCS BVS WBS OPO OP1 Data range 00-01 00-03 00-FF 00-FF 00-FF 00-FF 00-FF 00-FF 00-01 00-01 00-3F 00-7F 00-7F 00-7F 00-7F 00-01 00-03 00-01 00-0F 00-FF 00-FF 00-0F 00-0F 00-3F 00-3F 00-3F 00-03 00-FF 00-3F 00-FF 00-01 00-0F 00-07 00-01 00-01 00-01 00-01 00-01 00-01 00-03 00-FF 00-FF Standard data J29 00 00 08 08 50 0A 15 50 EA 01 28 24 40 3C 7F 00 00 01 01 30 10 0E 0F 00 1D 28 00 00 0E 10 01 08 07 00 01 00 00 00 00 01 01 32 02 J25 Wipe on/off Wipe Speed NICAM FAW Thresh NICAM Error Bit(MONO) NICAM Error Bit(NICAM) W.G.DATA CHANGE W.G.STEREO Threshold W.G.Timer W.G.bilingual Threshold AGC AUTO/CONST AGC GAIN CONST. FM(BG,I,DK)Prescale FM(M)Prescale W.G.Prescale NICAM Prescale Carrier Mute Carrier Mute Level Audio Clock Out W.G.Agreement count Stereo Search Delay W.G.Search Delay Text Picture cont. Text Mix Mode Pic BBE control High BBE control Middle BBE control Low Auto Wide Ident speed Blk off Picture OSD Position H Power On Delay Blue Back on/off N/S Center Vol. User Step D/K Stereo Serch No.Sync.Mute Disable Degauss Disable Widezoom BASS Center Shift BASS Volume Shift Woofer off Bass Shift Option 0 Option 1 Note Device SDA9189X (PinP) Slv:D6H MSP3410 (Stereo Decoder) Slv:80H
SAA 5281 (Text decoder) Slv:58H CXA1315 (BBE) Slv:40H CXP5068 (Auto wide) CXP85340 (MICROCONTROLLER)
Bold items are fixed data.
ITEM INFORMATION · 50 ... 50Hz data, 60 ... 60Hz data · Standard data listed on the Adjustment Item Table are reference values, therefore if is different for every model.
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