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£49.99

Composite Video modification for your ZX81

Date Added: Saturday 26 November, 2016

by Philip Jones

The ZX81 just about produced a picture before this but was fuzzy and hard to read at the top and bottom of the screen. After this was fitted the picture was pixel perfect and extremely stable on both a CRT telly and an LCD telly.
Excellent service as well - very fast turn around.

Rating: [5 of 5 Stars!]

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1 x	With a repair ONLY MOS 6522 VIA
1 x	ZX 16K RAM Expansion for ZX81
1 x	With a repair ONLY MOS 6561-101 PAL VIC chip
1 x	Games to Play On Your ZX Spectrum
2 x	Postage back for something that can't/won't be repaired
1 x	Sinclair ZX Spectrum: A Visual Compendium (Soft Cover)
1 x	Step-By-Step Programming: ZX Spectrum+ (Book One)
1 x	Boots Guide to the ZX Spectrum
1 x	With a repair ONLY ZX81 Logo repainting
3 x	Brand new self-adhesive rubber feet (Pack of 4)
1 x	Mined-Out (Quicksilva)
1 x	Gateway To Computing With The ZX Spectrum (Book 1)
1 x	1551 Disk Drive PLA 251641-03 replacement
2 x	Round Rubber Feet for Spectrum +2 / +3 (Pack of 4)
1 x	Turrican II: The Final Fight 128K (Kixx)
2 x	Spectrum power supply round feet pads (Pack of 4)
1 x	The Nostalgia Nerd's Retro Tech
1 x	Exploding Wall (Byte Back)
2 x	With a repair ONLY Spectrum 48+/128+ Keyboard Membrane
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1 x	MOS 8701
1 x	The Computer Tutor
2 x	Sinclair Spectrum Membrane (as part of a repair ONLY)
1 x	Horace & the Spiders
1 x	(With a repair only) NEC D780C-1 Z80A CPU
1 x	First Past The Post (Cult)
1 x	Step-By-Step Programming: ZX Spectrum (Omnibus edition)
1 x	Â£25 Gift Voucher
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2 x	2 foam pads for Spectrum+ legs
1 x	Advanced Spectrum FORTH
1 x	Start with BASIC on the Commodore VIC 20
1 x	With Repair ONLY Refurbishment upgrade for Spectrum
1 x	Assembler Development Kit For The QL
1 x	Sinclair ZX Spectrum Repair! (128K, +2, +3)
1 x	Survival
1 x	Â£10 Gift Voucher
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1 x	8K Mask-ROM replacement chips (BASIC ROMs etc.)
1 x	Over The Spectrum
1 x	Games For Your Commodore 64
1 x	Z80 User's Manual
1 x	8K Mask-ROM replacement chips (BASIC ROMs etc.)
1 x	Frogger (Rabbit)
1 x	How To Make Computer-Controlled Robots
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1 x	With a repair ONLY GAL chip for Spectrum 128/+2 ("Unrainer")
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1 x	Myth: History in the Making (Kixx)
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1 x	For Purchase With a Repair ONLY vLA1 Interface 1 ULA
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1 x	HCF4066BE (CD4066) DIP-14 IC
1 x	BRAND NEW Spectrum 16K/48K Beeper for Issue 3 or above
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1 x	C16/C64/1551 PLA (as part of a repair ONLY)
1 x	Power Up! Kid's Guide to the Commodore 64
1 x	Sinclair ZX Spectrum 16K (Issue 1)

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The ZX81 just about produced a picture before this but was f ..

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