Memory Extension - Philips CDD522 Operating Instructions Manual

Memory Extension
UPGRADE BUFFER
Warning: Memory boards are sensitive to electrostatic charge,
earth yourself by touching: the PC chassis before handling the
boards.
Memory expansion 8 Mb or 32 Mb DRAM: the sockets must
always contain two memory expansion modules (SIMM; Single-
in-line memory modules). Use always 30 lead modules of the
same type, speed, size and manufacturer.
Suggested types are:
TYPE MANUFACTURER
MCM 84 000 Motorola 4M x 8 bits
MCM 84 000 Motorola 4M x 8 bits
MCM 81 600 Motorola 16M x 8 bits
MCM 81 600 Motorola 16M x 8 bits
MCM 94 000 Motorola 4M x 9 bits
MCM 94 000 Motorola 4M x 9 bits
MCM 91 600 Motorola 16M x 9 bits
MCW 91 600 Motorola 16M x 9 bits
MB 85 280A FUJITSU 4M x 8 bits
MB 85 280 A FUJITSU 4M x 8 bits
MB 85 380 PBK
MB 85 380 PBK
MB 85 285 A
MB 85 285A
MB 85 385 PBK
MB 85 385 PBK
FUJITSU 16M x 8 bits
FUJITSU 16M x 8 bits
FUJITSU 4M x 9 bits
FUJITSU 4M x 9 bits
FUJITSU 16M x 9 bits
FUJITSU 16M x 9 bits
Description of the upgrade action.
1. Disconnect the supply cord before opening.
2. Remove the 7 cross-slotted screws, 3 at the back of the
player and 4 on the right and the left side of the player.
3. Remove the cover.
4. To remove the SIMM Modules :
Gently push aside the plastic latches. While you are pushing
the latches, move the top of the module to the centre of the
PC board and lift it.(see fig. A p.6).