Toshiba 13A21C manual

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FILE NO. 050-200111

SERVICE MANUAL

COLOR TELEVISION

13A21C

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Models

13A21C

2SERVICING NOTICES ON CHECKING
- 1.KEEP THE NOTICES
- 2.AVOID AN ELECTRIC SHOCK
- 6.AVOID AN X-RAY
- 3.USE THE DESIGNATED PARTS
- Especially as to the important parts for safety
- which is indicated in the circuit diagram or the
- table of parts as a mark, the designated parts must be used
- 4.PUT PARTS AND WIRES IN THE ORIGINAL POSITION AFTER ASSEMBLING OR WIRING
- 5.TAKE CARE TO DEAL WITH THE CATHODE-RAYTUBE
- 7.PERFORM A SAFETY CHECK AFTER SERVICING
- (INSULATION CHECK PROCEDURE)
- 1.Unplug the plug from the AC outlet
- 2.Remove the antenna terminal on TV and turn on the TV
- [Note 1]
- If you have not the 500V insulation resistance meter, use a Tester
- [Note 2]
HOW TO ORDER PARTS
- 1.MODEL NUMBER and VERSION LETTER
- 2.PART NO. and DESCRIPTION
- You can find it in your SERVICE MANUAL
IMPORTANT
- Inferior silicon grease can damage IC's and transistors
3GENERAL SPECIFICATIONS
71. REMOVAL OF ANODE CAP
82.REMOVAL AND INSTALLATION OF FLAT PACKAGE IC
- 9(Refer to Fig. 2-5.)
- (Refer to Fig. 2-6.)
- Absorb the solder left on the lead using the Braided Shield Wire
- 2-7.)
- Do not absorb the solder to excess
- When
- 2-8.)
10INIT 00
CRT ON
111.BEFORE MAKING ELECTRICAL ADJUSTMENTS
2. BASIC ADJUSTMENTS
- 122-6:HORIZONTAL PHASE
- (05)
- 2-7:VERTICAL SIZE
- (06)
- 2-8:VERTICAL SHIFT
- (07)
- 2-9:OSD HORIZONTAL
- 2-3)
- 2-10:VIF VCO
- pin 5 of CP601
- GND
- (03)
- 2-11:SUB CONTRAST NORMAL
- (14)
- 2-12:BRIGHTNESS
- (13)
133.PURITY AND CONVERGENCE ADJUSTMENTS
14MAIN PCB
CRT PCB
15BLOCK DIAGRAM
16PRINTED CIRCUIT BOARDS
MAIN/CRT (INSERTED PARTS)
- SOLDER SIDE
17SOLDER SIDE
18MICON/TUNER SCHEMATIC DIAGRAM
19CHROMA SCHEMATIC DIAGRAM
20TV POWER SCHEMATIC DIAGRAM
21DEFLECTION/CRT SCHEMATIC DIAGRAM(MAIN
22SOUND/AV SCHEMATIC DIAGRAM
23MICON/TUNER
- 1 200mV 200ms/div
- 6 0.5V 20∝ s/div
- 11 1V 20∝ s/div
- 2 0.5V 20∝ s/div
- 7 500mV 20∝ s/div
- 12 1V 20∝ s/div
- 3 200mV 20∝ s/div
- 8 20V 20∝ s/div
- 13 1V 20∝ s/div
DEFLECTION/CRT
- 4 200mV 5ms/div
- 9 200mV 20∝ s/div
- 14 0.5V 5ms/div
CHROMA
- 5 0.5V 2ms/div
- 10 0.5V 5ms/div
- 15 20V 20∝ s/div
- 16 2V 20∝ s/div
- 17 200V 20∝ s/div
- 18 10V 5ms/div
- 19 10V 5ms/div
- 20 50V 20∝ s/div
- 21 50V 20∝ s/div
- 26 500mV 20us/div
- 22 50V 20∝ s/div
24SOUND/AV
- 23 0.5V 1ms/div
- 24 1V 1ms/div
- 25 500mV 1ms/div
25MECHANICAL EXPLODED VIEW
- 26MECHANICAL REPLACEMENT PARTS LIST
  - Location No. TSB P/N
  - Reference No
  - Description
- 27ELECTRICAL REPLACEMENT PARTS LIST
  - Location No
  - USA-TOSHIBA
  - RESISTORS
  - CAPACITORS
  - DIODES
  - 28TRANSISTORS
  - COILS & TRANSFORMERS
  - JACKS
  - SWITCHES
  - P.C.BOARD ASSEMBLIES
  - MISCELLANEOUS
- 30TOSHIBA OF CANADA LTD