21GT-22
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SUB ADJ.ADJ.ADJ.SUB ADJ.
MODEMODEMODEMODE
Y-DELAYOFFSET
SUB TINT (SUB-TINT)
FORWARD : CH DOWN KEY REVERSE : CH UP KEY
MAX VOLUME (SUB-VOL)SUB COLOUR (SUB-COL)
SUB CONTRAST (SUB-CON)SUB BRIGHTNESS (SUB-BRI)SUB SHARPNESS (SUB-SHP)MAX HOTEL VOLUME (HTL-VOL)HOTEL PROGRAM NO(HTL-PRG)OSD RGB REFERENCE (RGB)BLACK LEVEL OFFSET R(CUT-R)BLACK LEVEL OFFSET G(CUT-G)CATHODE DRIVE LEVEL(CDL)
3-2
IC?????????
ADJ.ADJ.MODEMODEMODE
OPTION
WHITE POINTWHITE POINT
W.P RED STD. W.T. (DRI-RS)W.P.BLUE STD. W.T. (DRI-BS)W.P. RED COOL W.T.(DRI-RC)
W.P. GREEN STD. W.T.(DRI-GS)W.P. GREEN COOL W.T.(DRI-GC)W.P. BLUE COOL W.T.(DRI-BC)W.P. RED WARM W.T.(DRI-RW)W.P. GREEN WARM W.T.(DRI-GW)W.P. BLUE WARM W.T. (DRI-BW)
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AGC &MODEMISC. OPTION MODEAGC &MODE
GEOMETRICGEOMETRIC
SERVICE MODEHORIZONTAL BOW (HB)
VERTICAL SLOPE (V-LIN) VERTICAL AMP (V-AMP)S-CORRECTION (S-COR)
VERTICAL SHIFT (V-CENT)
e(1)In the Service Mode, Key is used to select the mode in the following order.AGC TAKE OVER POINT (AGC) EAST-WEST WIDTH (H-SIZE)EAST WEST TRAPEZIUM (TRAPE)FORWARD : CH DOWN KEY REVERSE : CH UP KEY * ( ) means OSD display.
HORIZONTAL SHIFT (H-CENT) HORIZONTAL PARALLELOGRAM (EW//)EAST-WEST PARABOLA/WIDTH (PARA)EAST-WEST UPPER COR. PB (COR(U))EAST-WEST LOWER COR. PB (COR(L))
C bus con-
2
2C bus control and in the
2C bus control include preset-only
3-1
ADJUSTMENT PRECAUTIONS
adjustment.
Make a short-circuit 137 and 138 for a second and release to switch to the service mode position and the microprocessor is in input mode. (Adjustment through the Itrol). (Use JWS Key to set as well).Press the CH DOWN / UP key on the remote controller to get ready to select the mode one by one.Press the CH DOWN / UP key on the remote controller to select the modes reversibly one by one.Using the VOLUME UP/ DOWN key on the remote controller, the data can be modified.Make a short-circuit 137 and 138 for a second and release to switch to the normal mode (OFF) position and the microprocessor is in out of the service mode.Make a short-circuit JA137 and JA138, then turn ON the main power and release to switch to Service Mode. Initial values are automatically preset, only when a new EEPROM is used (Judge with the first 4 bytes).The initial data are preset as listed in pages 4-6.Make sure the data need modify or not (Initial data).FIRST TIME, make sure to make a short-circuit 137 and 138 switch to the service mode position first and then turn on the main power switch. (See 2-1 above).Precaution: If havenOt done this initiation, it may possibly generate excessive Beam current.
12345123(GA1 Series type RH-iX3368CE)
This modelOs setting are adjusted in two different ways: though the Iconventional analog manner. The adjustments via the Iitems and variable data.CAUTION :Make sure TV Set is in "Normal Condition" before switch to Service Mode for1.Setting the service mode by the microprocessor.2.Factory Presetting.Note:Once the chassis has been assembly together and ready to be POWER ON for the3.For reference please check with memory map
3 |
ACEC
SHARP
