Shopping cart is empty
 
English Polski Spanish 
Search For a Manual
 

(e.g. AA-V20EG JVC, ZX-7 Sony )
PayPal 1000+ rating Secure, Encrypted Checkout.
 
Who's Online
There currently are 326 guests online.
Categories
Information
Featured Product
Home >> TOSHIBA >> VTW2187 Service Manual
 
 0 item(s) in your cart 

TOSHIBA VTW2187
Service Manual


Tweet about this product and get $1.00 of store credit for instant use!
  • Contains Circuit Diagrams
  • Download
  • PDF Format
  • Complete manual
  • Language: English
Price: $4.99

Description of TOSHIBA VTW2187 Service Manual

Complete service manual in digital format (PDF File). Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Service Manual ( sometimes called Repair Manual ) is used mainly by technicians.

If You just want to know how to use Your tv, video, mp3 player etc. You should look for Owner's Manual. After placing order we'll send You download instructions on Your email address.

The manual is available in languages: English

Not yet ready
You must purchase it first

Customer Reviews
There are currently no product reviews.
Other Reviews
 WRT-822B SONY Service Manual by Stephane Pouliot;
Excellent printing quality. A complete and very usefull service manual with all details. GREAT SERVICE AT VERY LOW PRICE! A+++++++++++++++++++++++++
 WRT822A SONY Service Manual by Stephane Pouliot;
Excellent printing quality. A complete and very usefull service manual with all details. GREAT SERVICE AT VERY LOW PRICE! A+++++++++++++++++++++++++
 WRT810A SONY Service Manual by Stephane Pouliot;
Excellent printing quality. A complete and very usefull service manual with all details. GREAT SERVICE AT VERY LOW PRICE! A+++++++++++++++++++++++++
 WRT-808A SONY Service Manual by Stephane Pouliot;
Excellent printing quality. A complete and very usefull service manual with all details. GREAT SERVICE AT VERY LOW PRICE! A+++++++++++++++++++++++++
 WRT-800A SONY Service Manual by Stephane Pouliot;
Excellent printing quality. A complete and very usefull service manual with all details. GREAT SERVICE AT VERY LOW PRICE! A+++++++++++++++++++++++++

Text excerpt from page 43 (click to view)
ELECTRICAL ADJUSTMENTS
(REC TUNER) 1. Place the set in Aging Test for more than 10 minutes. 2. Connect the oscillator (39.5MHz) to TP6001. 3. Connect the digital voltmeter between the pin 7 of CP603 and the pin 1 (GND) of CP603. 4. Adjust the L6006 until the digital voltmeter is 2.4 ± 0.1V. 2-3: RF AGC (MONITOR TUNER) 1. Place the set in Aging Test for more than 15 minutes. 2. Receive the UHF (63 ± 1dB). 3. Connect the digital voltmeter between the pin 5 of CP603 and the pin 1 (GND) of CP603. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (01) on the remote control to select "RF AGC". 5. Press the LEFT/RIGHT button on the remote control until the digital voltmeter is 2.5 ± 0.1V. (REC TUNER) 1. Place the set in Aging Test for more than 15 minutes. 2. Receive the UHF (63 ± 1dB). 3. Connect the digital voltmeter between the pin 6 of CP603 and the pin 1 (GND) of CP603. 4. Activate the adjustment mode display of Fig. 1-1 and press the channel button (39) on the remote control to select "REC AGC". 5. Press the LEFT/RIGHT button on the remote control until the digital voltmeter is 3.3 ± 0.1V. 2-7: VERTICAL POSITION NOTE: Adjust after performing adjustments in section 2-6. 1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (09) on the remote control to select "V POSI (50)". 4. Check if the step No. V. POSI (50) is "05". 5. Adjust the VR402 until the horizontal line becomes fit to the notch of the shadow mask. 6. Receive the cross hatch signal of NTSC. (Audio Video Input) 7. Press the AV button on the remote control to set to the AV mode. 8. Using the remote control, set the brightness and contrast to normal position. 9. Activate the adjustment mode display of Fig. 1-1 and press the channel button (09) on the remote control to select "V POSI (60)". 10. Check if the step No. V. POSI (60) is "15".

horizontal line

;; ;; ;; ; ;; ;; ;; ;;

Notch

(TV SECTION)
2-4: CONSTANT VOLTAGE 1. Connect the digital voltmeter to TP401. 2. Place the set in AV MODE without signal. 3. Using the remote control, set the brightness and contrast to normal position. 4. Adjust the VR1701 until the digital voltmeter is 115 ± 1V. 2-5: FOCUS 1. Receive a broadcast. 2. Turn the Focus Volume fully counterclockwise once. 3. Adjust the Focus Volume until picture is distinct. 2-6: HORIZONTAL POSITION 1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (08) on the remote control to select "H POSI (50)". 4. Press the LEFT/RIGHT button on the remote control until the SHIFT quantity of the OVER SCAN on right and left becomes minimum. 5. Receive the cross hatch signal of NTSC. (Audio Video Input) 6. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~4. 2-8: VERTICAL SIZE

Shadow mask Fig. 2-2

NOTE: Adjust after performing adjustments in section 2-7. 1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Activate the adjustment mode display of Fig. 1-1 and press the channel button (11) on the remote control to select "V SIZE (50)". 4. Adjust by using the LEFT/RIGHT button on the remote control so that the Up/Down OVER SCAN Quantity becomes equal to the Right/Left OVER SCAN Quantity. 5. Receive a broadcast and check if the picture is normal. 6. Receive the cross hatch signal of NTSC. (Audio Video Input) 7. Press the AV button on the remote control to set to the AV mode. Then perform the above adjustments 2~4. 2-9: VERTICAL LINEARITY NOTE: Adjust after performing adjustments in section 2-8. After the adjustment of Vertical Linearity, reconfirm the Vertical Position and Vertical Size adjustments. 1. Receive the monoscope pattern from the Pattern Generator. 2. Using the remote control, set the brightness and contrast to normal position. 3. Adjust the VR401 until the SHIFT quantity of the OVER SCAN on upside and downside becomes minimum. D3-2

You might also want to buy

$4.99

VTW2187 TOSHIBA
Owner's Manual

Complete owner's manual in digital format. The manual will be available for download as PDF file aft…
>
Parse Time: 0.146 - Number of Queries: 108 - Query Time: 0.032