FISHER |
FVHP520 |
No Tape Functions |
Replaced Ic863 And Ic864. |
FISHER |
FVHP520 |
Unit Will Not Load |
Loading Motor Not Working. Check/replace Q868, Ic862 And Ic864. |
FISHER |
FVHP530 |
Intermittent E.E And Recording Of Sound, Play Mode Ok. |
Check/replace Q404 Ic401 (ba5102a) |
FISHER |
FVHP530 |
No Channel Selection Through Vcr, No Test Signal. |
Check Power Supply Fuses Also Q907 (use Bd234 As Replacement) |
FISHER |
FVHP530 |
No Sound On Timed Recordings. |
Change Ic401 (ba5102a) |
FISHER |
FVHP530 |
Play Led Comes On But No Functions. |
Check Load Motor And Ic864 - Q868. |
FISHER |
FVHP530 |
Slow Rewind/fast Forward. |
Replace Zd502 (10v Zenner) With 12v Zenner (supply To Motor = 9v). |
FISHER |
FVHP615 |
After Playing A Few Minutes Tape Speed Increases. |
Before Looking At Servo Board Components, Check Rewind Idler Wheel Is Ok. |
FISHER |
FVHP615 |
No Colour, Tracking Control Has No Effect. |
Check (4.43 Mhz Subcarrier Signal) Around Q232, X202. |
FISHER |
FVHP615 |
Unit Will Not Stop After Play Has Been Selected. |
Check/replace Comparater/da Converter Chip. |
FISHER |
FVHP620 |
No Servo Lock In Record (no Ctl Sig) |
R851 10k O/c In Sync Circuit |
FISHER |
FVHP620 |
Picture Distorted In Ee Mode |
.47 Uf In If Block B/t Pin 13 & 14 On Ic01 (c18) |
FISHER |
FVHP715 |
Int Loss Of All Front Indicator Lights With Clock Still Op. |
Look For Dry Joints Around Microcomputor Chip, Also R971 On Power Board. |
FISHER |
FVHP715 |
Int Loss Of All Front Indicators Lights With Clock Operating |
Look For Dry Joints Around Micro Computor Chip, Also R971 On Power Board. |
FISHER |
FVHP715 |
Unit Produces A Hum Bar On The Screen. |
Check 16v Supply Fuses Are All Intact. |
FISHER |
FVHP725 |
All Functions Ok Except When Recording Over A Prev. Rec. |
Check Ic702 (syscon Board) Also; Misaligned Erase Head, Dirty/misaligned Track Head, Low Drive To Control Head In L.P. Recording. |
FISHER |
FVHP906 |
Unit Will Not Switch On. |
Check/replace Main Microcomputor Chip. |
FISHER |
FVHP906 |
Will Not Record Or Play Back In Colour, |
Check.Replace Ic203 And Ic204 (lc7342) |
FISHER |
FVHP907 |
No Colour When Recording Or Playing Back. |
Change Ic204 (lc7342) |
FISHER |
FVHP907 |
No Colour When Recording Or Playing Back. |
Change Ic 204 (lc7342) |
FUJITSU |
VGX815 |
No Display,no Tape Functions. Power Supply Rails Ok (always) |
Ceramic Resonator X501 Near Ic501 Intermittent. |
FUJITSU GENERAL |
VGX715 |
Picture Blurry And Sometimes Part Of Screen Is Clear. |
Pg And Fg Ground Wire On Lower Drum Broken. |