Consumer

Sony Hot Tips Aug 12

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Posted=Tue 05 Aug 1997 at 00:15
Equipment=Television
Make=JVC
Model=c-2019
Problem=no raster with sound and high voltage
Solution=remove the glue in the video area
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Posted=Tue 05 Aug 1997 at 20:52
Equipment=Computer Monitor
Make=Arche
Model=214S
Problem=High Voltage cycles on and off
Solution=Replace C416
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Posted=Wed 06 Aug 1997 at 11:45
Equipment=Television
Make=rca
Model=x13152gs
Problem=dead set
Solution=tp12(transistor)power supply..open collecter to emmiter.(common problem)
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Posted=Wed 06 Aug 1997 at 20:01
Equipment=Computer Monitor
Make=Arcus
Model=DA-1765VA F
Problem=Intermitantly too wide and bad horizontal pin. 
Width & pin controls no effect
Solution=Solder horizontal width coil
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Posted=Wed 06 Aug 1997 at 23:51
Equipment=Camcorder
Make=Panassonic
Model=PV-IQ403D-K
Problem=Playback ok. no picture on camera
Solution=IC 301 (LM358DB)iris control.
Must get from panasonic
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Posted=Thu 07 Aug 1997 at 07:50
Equipment=Audio
Make=Sony
Model=CDPC79
Problem=Sled motor inop even after replacing sled motor 
drive IC102, BA6297AFP.
Solution=Open trace between pins 16 or 17 of BA6297 and 
sled motor, repair as necessary.
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Posted=Thu 07 Aug 1997 at 19:23
Equipment=Television
Make=Zenith
Model=S1906c
Problem=Dead, HV doesnt even come up for a second.
Solution=R3213(100K/.5w) open, 
replace C3210(220/6.3v) with 220/25v, both on 
multivbrater module
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Posted=Thu 07 Aug 1997 at 23:53
Equipment=Television
Make=Craig
Model=PC1943
Problem=Squeals, No HV
Solution=C512 a 1000uf @ 35V
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Posted=Fri 08 Aug 1997 at 17:47
Equipment=VCR
Make=Toshiba
Model=M120
Problem=No rewind or ff
Solution=Broken cam gear underneath mode switch, 
part # 70692043
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Posted=Sat 09 Aug 1997 at 11:34
Equipment=Television
Make=rca
Model=ctc167
Problem=no video,osd ok,vert insf. at top 2"
23vdc on pin 9,should be 1.2vdc
Solution=c4502 shorted in vert. 
off pin 9 of output, 220/470@35vdc
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Posted=Mon 11 Aug 1997 at 13:36
Equipment=Television
Make=Panasonic
Model=CTN2761S
Problem=Horizontal lines at top of screen
Solution=Replace C455 100uf 35v cap. 
C576 may also be bad 22uf 100v cap
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Posted=Mon 11 Aug 1997 at 19:07
Equipment=Television
Make=Orion
Model=Kc1963d
Problem=Dead, lightning, ic102(6vregulator) loaded down.
Solution=Fuse. diodes, r505(3.9ohm), 
d170(15vzener), ic101micro(oec6010b)
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Posted=Mon 11 Aug 1997 at 19:09
Equipment=Satellite
Make=Drake
Model=esr 1724
Problem=No polorotor
Solution=vr1 7805 main pcb
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Posted=Mon 11 Aug 1997 at 19:13
Equipment=Satellite
Make=Drake
Model=esr 1624/1724
Problem=Audio cuts in and out.  Both baseband and vc2.
Solution=U11(lm7001) and Y1(4.0000Mhz xtal)
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Posted=Mon 11 Aug 1997 at 19:13
Equipment=Satellite
Make=Zenith
Model=Vr 1000
Problem=Audio cuts in and out.  Both baseband and vc2.
Solution=U11(lm7001) and Y1(4.0000Mhz xtal)
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Posted=Mon 11 Aug 1997 at 19:16
Equipment=Satellite
Make=HTS
Model=Elite
Problem=LNB power 36v instead of 13/18v.
Solution=U6(LM 317T) shorted, Replace with 
ECG 956, will measure 18/22 untill connected to LNB
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Posted=Tue 12 Aug 1997 at 13:34
Equipment=Television
Make=ZENITH
Model=9-1244
Problem=power relay clicks on and off when plugged in
Solution=no horiz pulse at pin 23 IC1200
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Posted=Tue 12 Aug 1997 at 13:35
Equipment=Television
Make=ZENITH
Model=9-1244
Problem=power relay clicks on and off when plugged in
Solution=no horiz pulse at pin 23 IC1200  
BAD TA8879N SONY 221-806
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Posted=Tue 12 Aug 1997 at 14:35
Equipment=Television
Make=Toshiba
Model=CF2665K
Problem=Vertical collaspe
Solution=Replace IC301(AN5521),C308 (35v 220uf) 
and R327 (5.6ohm 1/2 Watt)
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