Sencore CB42 - Key Symptom;Test Cross Check; AM Receiver; AM Transmitter; SSB Receiver

KEY SYMPTOMfTEST CROSS CHECK
The following list includes the most common transceiver
symptoms crosHelerenced to the key tests that will locate the
slJllcific defect. Each test. is funher cross referenced with
typical test
'&suits for a good transceiver and specific tran,-
ceiver
blocks to check if the unit fails to meet tna typical test
resuhs.
,
AM RECEIVER
Customer Complaim
Weak Audio
Poor
Reception
Noisy Recaption
Dud Receiver
KIY Tash
Audio Power, Sensitivity, AGe, Audio
Audio
Po_r, Sensitivity, AGe, Audio
Sensitivity,
AdjKent Ql.annel Rejection, ANL
Genelal Receiver Test, Squelch, Audio
,
AM TRANSMITTER
Cun_ ComplIIint
Poor Range
Herd to Underlland
O>anne! Splaner
sse RECEIVER
Cunamer Complaint
VoiO! Garbled
One Sideband Dead
AM okay, SSB Dead
SSB TRANSMITTER
Custamer Compl.int
SSB Transmission Distorted
AM okay, SSB Dead
KIrY Tash
RF Po_r
Modulation, Modulator Distortion, Frequency
Modulation Oipping
Key Terti
Clarifier Setting, Local Oscillator Frequency
Local Oscillator
Product
detector, Local O«:illator
Key Tests
Balanced
Modulator, Oarifier, Sideband Filter
Balanced modulator, Transmit Local Oscillator