= HF8V = / = SP8WJT = / = SP0106RZ =

HF-17627

PROJECT: HF-17627
DESCRIPTION: CD ROM main board
TYPE: CDD4851/28
BRAND: PHILIPS
STATUS: u
PROJECT START DATE:
LOCALISATION: LL
DOCUMENTATION: nil
PCB: TPD57627

CPU CATALOG NUMBER: UC-427
THN ADR: 0x3A

Project Info

SAA7810 was used by PHILIPS in its CDROM and it seems to be SoC based on old 51 core.
Althought no documentation is available to this model, but there is to very similiar model SAA7811, so probably differences are very small.
As external memory is used modifications and experiments are possible with this SoC.

CDD4851 registered as DV-129 was disasembled for:

DV-129

#	HF	NAME	TPD	PHILIPS CODE
1	HF-17627	main board	TPD57627	8204 056 5862.8
2	HF-17629	front panel	TPD57629	TCI-A10S
3	HF-16131	motor board	TPD52997	16201
4	HF-16132	opto board	TPD52998	1577.1 1173
5	HF-72132	mechanichal parts	--------
6	HF-91243	case	--------

It was decided to build experimental system based on this board HF-90627. Based at least on: HF-17627, HF-91243 and some mechanical plastic parts (opto, servos, etc will be removed). New front panel and back panel will be done.

Sources:
[1] SAA7811

STATUS CODES

f	failed
g	device not complete
n	not tested
p	planned
q	not accomplished
r	resigned
u	fully operational
w	assembled but not tested
x	not avalaible (returned, sold, lost or no data)
z	decomissioned (disassembled)

Prefix 17

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