Toshiba 21N21N Service Manual

Service Manual for Toshiba 21N21N TV (36 pages)

Specifications:

254/254981-21n21n.pdf file (22 Jan 2024)
  • Manufacturer: Toshiba
  • Category of Device: TV
  • Document: 21N21N, File Type: PDF Service Manual
  • Updated: 22-01-2024
  • Count of Pages: 36
Download 21N21N Manual (36 pages)

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Data: UPD 22nd January 2024

Toshiba 21N21N TV PDF Service Manual (Updated: Monday 22nd of January 2024 01:29:48 AM)

Rating: 4.1 (rated by 86 users)

Compatible devices: 40RV525R - 40" LCD TV, 23WL46B, 20HL67 - 20" LCD TV, 19EL833B Digital Series, MM20E45, 26DL833B, 43 UL2B Series, 57HLX82.

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Text Version of Toshiba 21N21N TV Manual (Summary of Contents)

(Ocr-Read of Toshiba 21N21N Document (Main Content), UPD: 22 January 2024)

  • 20, CP806_1 SW501 TU001 CP101 X601 CF204 L207 L208 D603 C611 L204 CF201 C220 C217 L601 C213 C209 IC201 C003 C002 L001 TP001 CP001 R213 C613 D607 D608 D606 CF303 D001 W002 HS1002 C1013 C1011 C1010 IC1002 D1003 C1003 D1002 C121 W801 X101 SH101 IC101 W003 R112 W004 R528 L102 L101 SW107 SW106SW104SW102 …

  • 14, ELECTRICAL ADJUSTMENTS D-1 2. BASIC ADJUSTMENTS 2-1: CONSTANT VOLTAGE 1. 2. 3. 4. Place the set with Aging Test for more than 5 minutes. Connect the digital voltmeter to TP501. Set condition is AV MODE without signal. Adjust the VR501 until the DC voltage is 117 ± 0.5V. 1. ADJUSTME…

  • 5, GENERAL SPECIFICATIONS G-7 On Screen Menu Yes Display Menu Type Character Picture Yes Contrast Yes Brightness Yes Color Yes Tint (NTSC Only) Yes Sharpness Yes Audio No Bass No Treble No Balance No BBE On/Off No Stable Sound On/Off No CH Tuning Yes Manual Yes Auto Yes CH Allocation Yes Language Yes C…

  • 30, WAVEFORMS The following waveforms were measured at the point of the corresponding balloon number in the schematic diagram. NOTE: SOUND AMP 43 2ms 0.50V 40 20µs 50V 41 20µs 50V 45 0.2ms 5.0V 37 20µs 5.0V 38 39 20µs 50V 2µs 200V 35 36 10ms 10.0V 20µs 10.0V H-3 …

  • 19, MICON W/T.TEXT IC101 OECF006A TU001 IF/CHROMA IC201 STV2246C AUDIO SW IC701 NJM2234L SOUND AMPIC IC1002 LA4600 V-DRIVE IC401 TDA8174A FB401 SW TRANS T501 CVBSOUT1 XTAL2 29 39 VCC_IF VCC_D 53 12 OSD-R 36 XTAL140 VCC1 VCC2 17 45 OSD-G 35 OSD-B 34 FM_OUT 11 7 154 11 SCL SDA BPL AGC IF 768 I2C…

  • 15, Toshiba 21N21N ELECTRICAL ADJUSTMENTS D-2 Receive a 70dB monoscope pattern. Turn the Focus Volume fully counterclockwise once. Adjust the Focus Volume until picture is distinct. 2-6: FOCUS 1. 2. 3. 2-7: HORIZONTAL POSITION 1. 2. 3. 4. 5. 6. 7. 8. 9. Receive the monoscope pattern from the Pattern Generato…

DOC-6f2ce3e6:

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