= HF8V = / = SP8WJT = / = SP0106RZ =

HF-17503

PROJECT: HF-17503
TK DATABASE: TK-007, TK-008, TK-009
DESCRIPTION: Mobile phone S35
BRAND: SIEMENS
STATUS: 2n 1z
PROJECT START DATE:
LOCALISATION: CF, AD
DOCUMENTATION: available
PCB: TPD57503
CPU CATALOG NUMBER: UC-746, UC-747, UC-538
CASE: HF-91503

Modules

PROJECT	TK-###	PCB	STATUS	UC-###	LOC.	REMARKS
HF-17503#1	TK-007	TPD57503#1	n	UC-746	CF
HF-17503#2	TK-008	TPD57503#2	n	UC-747	CF
HF-17503#3	TK-009	TPD57503#3	z	UC-538	AD	->HF-17251, HF-17255

Project Info

HF-17503#3 was dissambled for analysis and main PCB was divided for HF-17251 (analog part) and HF-17255 (digital part). This phone is very well documented, service manuals and schematics are available. Circuit is very close to SIEMENS C35 HF-17504.

CPU is INFINEON PMB2851. It is C166CBC core.

Sources:
[1]

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

HF Register

Microcontrollers in my constructions and external equipment

Electronics

Main Page