Philips 50 T Series Service Manual page 104

Receiver functional blocks
ECG Bandpass
, 74
EEPROM
, 74
FSK Bandpass
, 74
FSK Demodulator
, 74
Input Filter
, 74
Oscillator
, 74
power supply
, 74
RF Preamp M1406A
, 74
RF Receiver M1402A
, 74
service interface
, 74
Toco D/A Converter
, 74
US Bandpass
, 74
Receiver VCXO Test
, 67
remote event marker
cables
, 10
specifications
, 10
replacement and removal
display board
, 57
fuses
, 58
power supply board
, 53
processor board
, 54
Receiver VCXO
, 56
RF amplifier
, 57
RF Module
, 55
Transmitter
, 46
Transmitter processor
board
, 47
Transmitter VCXO
, 48, 50
RF
amplifier replacement and
removal
, 57
bench repair
, 59, 69, 77, 79
bench test
, 59
Module replacement and
removal
, 55
Preamp M1406A
, 74
Receiver M1402A
, 75
S
safety
, 1
self test
, 7
receiver
, 11

transmitter
, 12
service interface
service program
cable assembly
check receiver
, 36
check transmitter
exit
, 37
power on self test
read country information
read serial number/
revisions
, 36
reset serial number
serial number to receiver
serial number to
transmitter
show last error/warning
using
, 34
specifications
, 39
antenna
, 6
channels & frequencies
DECG transducers
environment
, 5
inputs
, 6
IUP transducer
power requirements
remote event marker
Telemetry
, 5
Toco transducer
storage
temperatures
, 2
T
testing
, 7
parameter test
Receiver assembly
Receiver preamplifier
receiver self test
Receiver VCXO
RF bench test
, 59
self test
, 7
transmitter self test
Transmitter VCXO
theory of operation
Dynamic Compression
, 76
ECG Bandpass
, 33
ECG Driver
, 33
ECG Receiver
EEPROM transmitter
, 36
EEPROM, Receiver
FMP Detector
, 36
FSK Bandpass
, 37
FSK Demodulator
FSK Generator
Input filter
, 37
Japan ID
, 36
Modes
Oscillator Receiver functional
, 36
, 36
Oscillator transmitter
power supply transmitter
power supply, Receiver
RF Preamp M1406A
, 6
RF Receiver M1402A
, 9
service interface
service interface
, 10
Toco A/D
, 5
Toco D/A Converter
, 10
Toco Driver
Toco Receiver
, 8
Transmitter
US Bandpass
US Driver
US Gating
US Receiver
VCXO, Transmitter
Toco
, 13
A/D
, 65
D/A Converter
, 64
Driver
, 11
Receiver
, 66
transducer
transducers
cables
, 12
DECG
, 60
IUP
, 69
Toco
Circuitry
, 70
, 75
, 70
, 70
, 73
, 76
, 70
, 75
, 75
, 71
, 74
, 73
, 71
blocks
, 76
, 72
, 72
, 76
, 74
, 75
, 76
transmitter
, 72
, 71
, 76
, 71
, 71
, 69
, 75
, 69
, 69
, 69
, 73
, 71
, 76
, 71
, 71
, 8
, 8
, 8
, 9
, 10
, 8
Index