Aiwa TV 1402, TV 2002, TV 2102 KERJ2C,KEJ2C SHJ2C / SHJ2C, No Power, Repair, CRT,A51QAE320X45CQMA

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Service Technical Information

 

MODEL NO.

SUFFIX

 

 

 

TV−C2121 / A21T1 / A2126

KERJ2C,KEJ2C

 

 

 

 

/ SHJ2C / SHJ2C

 

 

 

 

 

 

 

 

 

SUBJECT

 

 

 

 

 

NO POWER

 

 

REF No :G − A 2 − 0 2 8 − E 0

 

 

 

 

 

 

 

 

 

 

DATE :0 5 . S E P . 2 0 0 2

 

 

 

 

 

 

 

 

 

 

<SYMPTOM>

There may be a case of not turning on the power reason of DY coil defective.

<REPAIR>

1.Replace CRT Ass’y and Q601.

2.Making necessary adjustments (ex. White Balance, etc.) after replacing CRT. (Refer to the service manual)

Note. The below mentioned CRTs are pre−adjusted PURITY and CONVERGENCE.

<CAUTION>

Must discharge residual anode voltage before replacing CRT. If failed to do, there is a possibility to cause electric shock hazard. Refer to the service manual for discharging.

 

Ref.

Parts Code

Description

 

 

 

Remarks

V901

8Z−JB9−611−010

CRT,A51QAE320X45CQMA

 

TV−C2121(KERJ2C)

V901

8B−JAN−650−010

CRT,A51QAE320X45CMMA(0,35)

 

TV−A21T1, TV−A2126,

 

 

 

 

 

 

 

 

 

 

TV−C2121(KEJ2C)

Q601

87−A30−633−010

TR,2SD2627LS−YB

 

 

 

−

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

 

R

 

Code No.

 

Access Code

 

Modified Ser. No.

 

Parts Schedule

−

 

−

 

−

 

−

 

 

−

 

−

 

 

 

 

 

 

 

 

 

 

 

 

 

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Contents Page Http//getMANUAL.com Page Page Service Technical Information ContentsTV − F2000 / F2400 C901 Countermeasure IC1PROTECTOR,4A 491SERIES Schematic DiagramWiring SH3 SH2KE2 C D E FDistinction switch set up data for each model TV−C463100pF C46239pF TV− SE1430 / SE2130 / C1400 Symptom Audio PWBBlack marking 16V SMGNH / NH KIT,ZJA−Be care to Direction of diode Mcfm KY,EZY,KHYFront Rear 4PIN FrontKE,KER SH,SHRIC1 36PIN TV C148 SHRJ4C,SHRJLRC,SHJRCEZY 1DW195DE5Q, IC MainKY,EZY KHY KER / SH SHRWiring diagram KER / KE −F BEAD,FBR07HA121NBRemove the JW606 and JW608 which connect the GND traces EZ / K,EZ,KH TRL341G 21CRT T/POLCOLORPHILIPS21CRT PHILIPST/POLCOLOR 14CRT Philipschunghwa StereoPage Page No Power KERJ2C,KEJ2C SHJ2C / SHJ2CRepair CRT,A51QAE320X45CQMAPage Page Page Page Page Page Page Page 2K HR SL OLD Parts NEW PartsCAP,CER 560P − 2K HR SL ZENER,MTZJ9.1C IC3 Enter AV Mode Sleep Menu PowerDate IC3