Motorola GM328 Service Manual page 27

Notes For All Schematics and Circuit Boards
EXP1 CS
EXP2 CS
EXT KP COL
EXT KP ROW
EXT MIC
EXT SWB+
F1200
FECTRL 1
FECTRL 2
FLASH CS
FLASH OE
FLAT RX SND
FLAT TX RTN
FLT A+
GP x IN
GP x IN ACC y
GP x IN OUT ACC y
GP x OUT
GP x OUT ACC y
GPIO
HANDSET AUDIO
HOOK
HSIO
IF
IGNITION CONTROL
IN 5V RF REG
INT KP COL
Expansion Board Chip Select 1
Expansion Board Chip Select 2
External Keypad Matrix Column Signal
External Keypad Matrix Row Signal
External (from Accessory Connector) Microphone Input
External Switched 13.2V Supply Voltage
Interrupt Line from ASFIC CMP
Control Voltage for Front End Filter
Control Voltage for Front End Attenuator Switch
Flash Chip Select
Flash Output Enable
Option Board Audio Output Signal
Flat TX Input from Option Board and Accessory Connector
Filtered 13.2 V Supply Voltage
General Purpose Input x
General Purpose Input x from Accessory Connector Pin y
General Purpose Input/Output x from Accessory Connector Pin y
General Purpose Output x
General Purpose Input x from Accessory Connector Pin y
General Purpose Input Output Lines
Handset Audio Output
Hang-up Switch Input
High Speed Clock In / Data Out
First Intermediate Frequency Signal
Ignition Line to switch on the Radio's Voltage Regulators
Supply Voltage for 5V Regulator in RF Section
Internal Keypad Matrix Column Signal
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