Philips 15MF227B/27 Service Manual page 89

9. Circuit Descriptions, Abbreviations List and IC Data Sheets
9.3.7 IC Data Sheets-S29AL032D(U350)
Function Diagram
RY/BY#
V
CC
V
SS
RESET#
State
WE#
Control
BYTE#
Command
Register
CE#
OE#
V Detector
CC
A0A2 0 (A0-A21 Model 00)
Sector Switches
Erase Voltage
Generator
PGM Voltage
Generator
STB
Timer
DQ0 DQ15 (A-1), (DQ0-DQ7 Model 00)
Chip Enable
STB
Output Enable
Logic
Y-Decoder
X-Decoder
89
TPM1.0U LA
Input/Output
Buffers
Data
Latch
Y-Gating
Cell Matrix