Home » Hitachi » CRT Televisions » Hitachi C21-RF80S

Hitachi C21-RF80S Support Question

Find answers below for this question about Hitachi C21-RF80S - 21" CRT TV.
Need a Hitachi C21-RF80S manual? We have 1 online manual for this item!

Hitachi Overview Questions Manuals Reviews Videos Research

Question posted by kalpaelectronics on January 4th, 2011

How To Hitachi Tv (model C21-rf80s)service Mode

The person who posted this question about this Hitachi product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Hitachi C21-RF80S Manual Pages

Service Manual - Page 1

... : 0009E C21-RF80S/SN/SNT Destination Code O81 O51 751 19* 201 433 98* 121 3P31 Chassis CAUTION: Before servicing this chassis, it is important that the service technician read the" Important Safety Note" in this Service Manual. SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT COLOUR TELEVISION OCT 2003 Digital Media System Group, Hitachi Asia...

Service Manual - Page 16

... adjustment for at least 30 minutes and degauss the CRT thoroughly with BOM. For safety reasons, all components replaced should not be careful when you are servicing. Before alignment, ensure the TV set has heat run for main chassis. SERVICE ADJUSTMENTS ALIGNMENT INSTRUCTION (3P31) Before Servicing The TV Set The main power is ok, else please...

Service Manual - Page 17

... HSHIFT -17- Select the item using the + and Press RECALL key to exit factory mode. MODE key to set picture in DYNAMIC mode. Press PIC.MODE key to set picture in STANDARD mode. Adjust the screen knob of CRT screen in factory mode. Press PIC. Receive 50HZ monoscope pattern.Press PIC. Vertical Size And Pin Cushion Adjustment...

Service Manual - Page 18

... to obtain white balance. White Balance Adjustment (Applied in factory)(KEY 9 ) Normally, this TV can auto adjust white balance, but for some CRT maybe need to obtain picture s vertical redisplay ratio more than 90% in factory mode. Press PIC.MODE key to set BD at 31.Adjust RD and GD to obtain menu OSD...

Service Manual - Page 19

...- The table lists all possible available service items. 1.Press SOUND MODE , RECALL , CH I/II keys on remote control unit to enter factory mode. 2.Press the Direct key buttons on the remote control unit specified in the table to access directly into the respective items when in factory mode. 3.Select the item using the + and...

Service Manual - Page 23

... PURITY ADJUSTMENT (1) Before colour purity adjustment,warm up the TV set over 15 minutes and fully degauss. (2) Receive pure white signal in DYNAMIC mode. (3) Loosen the clamp screw of the deflection yoke and... green dots at the center of CRT screen. (5) Slowly push the deflection yoke toward the front of CRT and set picture in AV status and press PIC.MODE key to obtain the best convergence...

Service Manual - Page 25

... picture usually takes a few second before appearing. To turn the TV power ON 5 3 21 Press the power switch on the TV set and disconnect the power plug from standby mode. If you are not going to standby mode using the power switch on the TV set to switch it will not light up brightly in red...

Service Manual - Page 26

.... YCbCr IN Terminals(YUV) 4. Precautions when connecting to AS 1417.1 for safety purpose. S-Video In Terminal 5. Switch off all power supplies to the equipment and TV set , please read the instruction manual of the external equipment. AV IN 2 Terminals 2. AV OUT Terminals 2. S.VIDEO and AV IN 1 (VIDEO) inputs cannot be used...

Service Manual - Page 27

... FUNCTIONS Remote Control Unit 1234 SOUND SLEEP SYS. CH I/II 123 RECALL 456 SOUND MODE 789 PIC. When the preset length of time has passed, the TV set the sleep timer. CH-R Right sound track. 5 CHANNEL UP P+ / DOWN P - MODE TV/AV 0 --/--- buttons*2 Press these buttons to select channels in ascending or descending order. 6 VOLUME...

Service Manual - Page 28

... only. Low contrast and low brightness level. THEATER High treble and high bass level. Press again to restore the sound volume. 8 RECALL button Press this --/--- MODE TV/AV 10 0 --/--- 11 Sound Mode Description USER User preset sound mode. Channel number, system) SOUND SLEEP SYS. LANG. USER SOFT MENU INDEX P RICH STANDARD Picture...

Service Manual - Page 29

... FUNCTIONS Remote Control Unit SOUND SLEEP SYS. To move left. + To move right. MODE SOUND MODE To advance 1 stage. NOTE *1 Only applicable to exit. CH I/II 123 RECALL 456 SOUND MODE 789 PIC. MODE TV/AV 14 0 --/--- Press this button again or RECALL button to models with Teletext function only. .. -29- MENU To restart the game.

Service Manual - Page 30

...: - This page shows the function of the Teletext screen. MODE TV/AV 6 0 --/--- answers to select a 8 4 Teletext page number. 7 SOUND PIC. buttons 456 3 Press these buttons to access directly to superimpose the teletext page over the TV programme. REMOTE CONTROLLER FUNCTIONS TELETEXT OPERATIONS For models with Teletext function only. Press this button to increase or...

Service Manual - Page 31

... be displayed. SOUND SLEEP SYS. Press again to view sub-titles if applicable. LANG. CH I/II 10 SUB PAGE button 123 RECALL 456 SOUND MODE 789 PIC. MODE TV/AV 0 --/--- Enter number buttons (0-9) to cancel. 9 SOUND PIC. Press this button to release the hold the Teletext page on screen. MENU INDEX P 12 SUB...

Service Manual - Page 32

...to your preference. CH I/II 123 RECALL MENU4 S5CR6 EENS SOUND MODE 789 PIC. U.N.L SETUP TUNE HOLD SUBPAGE TV/TEXT MIX CLOCK GAME LST-CH TYPE SUBTITLE CANCEL P MENU ... or press PIC. COLOUR Adjust colour intensity. SHARPNESS HUE*2 Adjust sharpness level. MODE AV/TV This TV set allows0you--/-t--o adjust any settings by selecting from the menu screens. PICTURE BRIGHTNESS ...

Service Manual - Page 33

...activation. buttons. 3 Use the + and buttons to adjust the settings. 4 Press the MENU button 4 times to exit to TV mode. Selected Items CLOCK ON TIME ON PROG OFF TIME SLEEP TIMER REMIND TIME REMIND PROG Functions Set the current clock time. Set the... the + and buttons to adjust the settings. 4 Press the MENU button 5 times or press SOUND button to exit to TV mode.

Service Manual - Page 34

... this problem by number buttons or --/--- Select band system for desired broadcast stations. Activate to TV mode. I,M,DK or BG). buttons. 3 Use the + and buttons to adjust/activate the functions...button 2 times or press TUNE button to exit to manually search for tuning (i.e. Activate to TV mode. Selected Items COLOUR SYS*3 SOUND SYS BAND SKIP*4 PROGRAM SEARCH FINE TUNE *5 AUTO SEARCH...

Service Manual - Page 35

... want to exchange from. 3 Select the second PROGRAM item using the P+ and P - NOTE *1 [EXCHANGE] menu is not available in AV mode. -35- buttons. buttons. ON SCREEN DISPLAYS [EXCHANGE] menu *1 EXCHANGE PROGRAM 1 PROGRAM 1 EXCHANGE This menu allows you to arrange channel numbers... press the + or buttons to activate the exchange command. 5 Press the MENU button to exit to TV mode.

Service Manual - Page 49

...6MM DIA. TDA9874A PHILIPS (DIGITAL TV SOUNDDEMODULATOR/DECODER) QFP44 PACKAGE I .C. STV9302A SGS (VERTICAL DEFLECTION SYSTEM W/FLYBACK GENERATOR) I .C. L=40mm COPPER JUMPER 0.6MM DIA. L=40mm CRT BOARD ASSEMBLY FOR 3P31 (MANUAL...VIDEO OUTPUT AMPLIFIER) WAFER 2.35mm 1 PIN CRT SOCKET G ZS10-2-108 E/E 15-18KV FOR 21"-29" CONTROL ASSEMBLY FOR 3P31 CARBON FILM RESISTOR 1.5K OHM 1/4W +/-5% (TAPE TYPE) ...

Service Manual - Page 51

...21" TV DEGAUSSING COIL FOR 21" TV L=1560mm T=50 220VAC 21" SEG-HITACHI COLOR PICTURE T UBE A51JSY63X13(C) (NORTH) DIA. 29.1 mm HORIZONTAL DRIVE TRANSFORME R FOR LOW VOLTAGE SWITCHING TRANSFORMER BCK4001 -122A FOR 3P31 21... YZ4100AB1020T0 R407 YZ4100DG271001 R480 YZ4100DH010001 ! T450 YZ510604100000 ! CRT YZ500351010B02 ! SW601 YZ550002030300 SPL YZ560010808401 SPR YZ560010808401 ! ...

Service Manual - Page 53

...-4AAA (DESAY) 1 HANDSET - 37 KEYS FOR (3P31) #877C "HITACHI" -53- MECHANICAL PARTS LIST FOR REFERENCE ONLY Part No YZ2802030508M2 YZ290101603200 YZ290102303500...ENG 2 BA 3 X 8 3 KA 2.6 X 8 (BLACK) PRINTING PARTS 1 CARTON BOX (C21-RF80) ENG 1 BACK LABEL (C21-RF80) ENG 3 QC PASSED LABEL (WHITE) 1 QC PASSED LABEL (GOLD) 2 SERIAL NO.LABEL 1 INSTRUCTION BOOKLET "HITACHI" 3P31 RC09ENG 1 NAME PLATE -