Non-Amstrad Chips
The following part numbers come from the service manuals and help to 'fill in the blanks' with the 4xxxx number range, these will not have 'AMSTRAD' on them:
Part Description 40001 AY-3-8912 Sound chip 40011 74LS08 40012 74LS27 40013 74LS32 40014 74LS74 40016 74LS136 40017 FDC9229BT Data Separator 40018 UPD765AC Floppy disc controller 40019 74LS38 40020 FDC9216BT Data Separator 40080 Z8400APS CPU
Amstrad originated Chips
These parts are either custom for Amstrad or contain contain Amstrad specific data and will have 'AMSTRAD' on them:
Part Description
40007 Gate-Array version 1 (20RA043) (uses a heat sink, same pinouts as 40008)
40008 Gate-Array version 2 (HSG3130) (uses a heat sink, same pinouts as 40007)
40009 32K ROM; BIOS and BASIC for CPC464 (English)
40010 Gate-Array version 3 (HSG3170) (no heat sink, different pinouts than 40007 and 40008)
40015 16K ROM; AMSDOS for CPC664/CPC6128 and DDI-1 disc interface
40022 32K ROM; BIOS and BASIC for CPC664 (English)
40025 32K ROM; BIOS and BASIC for CPC6128 (English)
40026 PCW8xxx printer controller (i8041)
40027 PCW8xxx/9xxx keyboard controller (i8048)
40028 PCW8xxx/9xxx main ASIC
40031 16L8 PAL; Ram management CPC6128
40036 CPU and ROM (IC uPD7811G) (for DMP2000 Printer)
40037 32K ROM; BIOS and BASIC for CPC464 and Late-CPC472-models (Spanish)
40038 32K ROM; BIOS and BASIC for CPC6128 (Spanish)
40039 PPC/PC2086 BUS Gate Array
40040 PC1512/PPC/PC2086 memory gate array
40042 PC1512 keyboard controller (i8048)
40043 PC1512 BIOS (even addresses)
40044 PC1512 BIOS (odd addresses)
40045 PC1512 character ROM
40049 PPC Serial
40050 32K ROM; BIOS and BASIC for CPC464 (French)
40051 32K ROM; BIOS and BASIC for CPC6128 (French)
40054 Spectrum +2 ROM English
40055 Spectrum +2 ROM Spanish
40056 Spectrum +2 ASIC (ULA7K010E5 - main ULA)
40057 Spectrum +2 ASIC (ULA1050E - Joystick)
40058 Spectrum +2 ASIC
40068 Spectrum +2 ROM French
40077 Spectrum +2A/+2B/+3 ASIC
40078 PC1512 character ROM (with Greek characters)
40087 PCW9xxx printer controller ASIC
40088 PCW9xxx printer serial receiver?
40092 Spectrum +2A/+3 ROM A v4.0 English
40093 Spectrum +2A/+3 ROM B v4.0 English
40092U Spectrum +2B ROM A v4.1 English
40093U Spectrum +2B ROM B v4.1 English
40094 Spectrum +2A/+3 ROM A v4.0 Spanish
40094S Spectrum +2B ROM A v4.1 Spanish
40100 PC1640 EGA ROM
40101 Spectrum +2A/+3 ROM B v4.0 Spanish
40101S Spectrum +2B ROM B v4.1 Spanish
40102 PPC ?
40103 PCW9xxx printer controller UPD8039 ROM. On my main board this was removed , and a UPD8039 with internal ROM is used instead.
40104 PPC512 VDU/LCD Gate Array
40106 PPC512 Serial
40107 PPC512 BIOS (even addresses)
40108 PPC512 BIOS (odd addresses)
40109 PPC512 character ROM
40112 PPC512 CMOS Controller
40135 PPC640 modem ROM
40120 PCW9xxx parallel printer controller ASIC
40127 PC2086 ???
40178 PC2086 keyboard controller (i8049)
40179 PC2086 BIOS (even addresses)
40180 PC2086 BIOS (odd addresses)
40184 PC200 BIOS (even addresses)
40185 PC200 BIOS (odd addresses)
40186 PC2086 VGA BIOS
40198 PPC512 serial ROM?
40226 CPC464/CPC6128 "cost-down" ASIC (ARN4) (combines Gate Array, PAL, CRTC, and some small FDC/DRAM/RESET logic)
40464 CPC+ Triple 4bit DAC (for RGB video)
40489 CPC+ ASIC
40908 CPC+ cartridge protection chip ("ACID")
41088-1 CPC+ 27C1001 EPROM in GX 4000 version of Burnin' Rubber (130Z001)
41090-1 CPC+ 27C1001 EPROM in French System Cartridge (CPC+ BIOS/BASIC, AMSDOS v2, Burnin' Rubber) (130Z001)
41091-1 CPC+ 27C1001 EPROM in Spanish System Cartridge (CPC+ BIOS/BASIC, AMSDOS v2, Burnin' Rubber) (130Z001)
41530 PcW10 main ASIC
41857 PenPad 600 ?
41863 PenPad 600 ?
41864 PenPad 600 ?
41898 NC200 ASIC
42069 PenPad 600 ROM
42112 NC200 System ROM (UK)
42778 PcW16 "Anne" ASIC
- PT NO 31600 ASIC for DMP3160 printer (combines TTL logic from earlier DMP's in one SMD chip) (the chip hides on solder side of the PCB)
- 40092U, 40093U are bug-fixed versions of 40092 and 40093
- 40094S, 40101S are bug-fixed versions of 40094 and 40101
Part numbers 40092-40094 and 40101 provided and confirmed by Guesser from WOS.
PCBs
Part Description 30001 P.C.B. 3" Disc drive 30002 P.C.B. 3" Disc drive 270100 P.C.B. CPC464 version 1 (one variant) (1983) Z70100 P.C.B. CPC464 version 1 (another variant) (1983) Z70101 P.C.B. CPC464 version 1 keyboard with soldered wires Z70102 P.C.B. CPC464 version 1 keyboard with 20 pin connector (only 19 pins used) Z70102 P.C.B. CPC464 cassette sub-board (This pcb share part number with the keyboard assembly !) Z70200 P.C.B. CPC464 version 2 Z70205 P.C.B. CPC664 Z70209 CPC664 Keyboard Assembly (English) Z70210 P.C.B. CPC6128 version 1 (1985) Z70211 CPC464 Keyboard Assembly (English) (ribbon cable connectors) Z70215 P.C.B. CTM644 colour monitor main Z70216 P.C.B. CTM644 colour monitor brightness control Z70217 P.C.B. CTM644 colour monitor cathode ray tube Z70221 CPC6128 Keyboard Assembly (English) (ribbon cable connectors) Z70270 P.C.B. CPC6128 version 1, MC0016x (1985) (centronics variant) Z70290 P.C.B. CPC6128 version 2, MC0020x (1985) (one variant) Z70290 P.C.B. CPC6128 version 2, MC0023x (1985) (german variant) Z70291 P.C.B. PCW8256/8512 (1985) Z70311 CPC6128 Keyboard Assembly (French) (ribbon cable connectors) Z70312 P.C.B. 3" Disc Drive Z70313 P.C.B. 3" Disc Drive Z70341 P.C.B. 3" Disc Drive Z70374 P.C.B. CPC464 version 3 (one variant) Z70375 P.C.B. CPC464 version 3 (another variant) Z70378 P.C.B. CPC464 version 3 (german variant) Z70500 P.C.B. Spectrum+2 issue 3 Z70501 Spectrum +2 Datacorder PCB (full part number Z70501/C3-4494(A) ) Z70800 P.C.B. PCW9512 (1987) Z70830 Spectrum +2A/+3 Motherboard (ISSUE 1 & 2 both (c) 1987) Z70833 Spectrum +2B Motherboard (ISSUE 1 & 2 (c) 1988, ISSUE 4 (c) 1990) Z70835 Spectrum +3B Motherboard (ISSUE 1 (C)1988 ) Z70901 PC2086 motherboard (c) 1988 Z80264 P.C.B. 3" disc drive Z80329 P.C.B. CPC464 version 4 (1988) Z80330 P.C.B. CPC6128 version 3 (1988) Z80432 464+ Keyboard Assembly
Z90903 P.C.B. CPC+ Cartridge (custom LKs) (1990) 2700-016P-3 P.C.B. 464+/6128+ Mainboard (1990) 2700-017P-4 P.C.B. GX4000 Mainboard (1990) 2700-023P-1 P.C.B. CPC+ Cartridge (hardwired LKs) (1990) PCB101/MF0004B P.C.B. DDI-1 Interface PCB501/MF0003B P.C.B. FD-1 Power Supply (AC) PCB502/MF0001A P.C.B. FD-1 Power Supply (DC) PCB504/MF0002A P.C.B. FD-1 Relay Board MS0043A P.C.B. CPC472 Daughterboard 112C4001-3160 P.C.B. DMP3160 Printer, VER. 04 (C) 1988 (0AMS0100 PSP0151B) C3-4522/GEM-194HB Spectrum +2A/+2B Datacorder PCB
Note that some numbers start with 27 instead of Z7 (the boards are really labeled like so, this is not a typo).
Information about Spectrum PCBs provided by Guesser of WOS.
See also
Contributors: Gérald Vincent