Cherokee
Radios CBS2100
Documentation Project
CBTricks.com
|
Ref. |
Part Number |
Description of Parts |
Functional Description of Parts |
|
Q261 |
TTR2SC945Q |
25C945AQ |
PA Tone Amplifier |
|
Q701 |
TTR9013H-A |
ST59013H |
Driver for Channel display LED |
|
Q703 |
KTC3876Y |
KTC3876Y |
Driver for PLL programmable divider |
|
TR001 |
TTR2SC1675K |
25C1675K |
Noise Blanker RF amplifier |
|
TR002 |
TTR2SC1675K |
2SC1675K |
Noise Blanker RF amplifier |
|
TR003 |
TTR2SC945Q |
2SC945AQ |
Noise Blanker RF amplifier |
|
TR004 |
TTR2SC945Q |
2SC945AQ |
AGC Control for Noise Blanker RF amplifier |
|
TR005 |
TTR2SC945Q |
2SC945AQ |
Noise Blanker - Audio Noise amplifier |
|
TR006 |
TTR2SA733P |
2SA733P |
Noise Blanker - Audio Noise amplifier |
|
TR007 |
TTR2SC945Q |
2SC945AQ |
Noise Blanker-IF Shunting transistor - |
|
TR008 |
TTR2SC1674L |
2SC1674L |
Second IF Mixer |
|
TR009 |
TTR2SC1675K |
2SC1675K |
455KHz IF Amplifier |
|
TR010 |
TTR2SC1675K |
2SC1675K |
455KHz IFAmplifler |
|
TR011 |
TTR2SC1675K |
2SC1675K |
455KHz IF Amplifier |
|
TR012 |
TTR2SC945Q |
2SC945AQ |
AGC Attack time control in SSB Mode |
|
TR013 |
TTR2SC945Q |
2SC94EAQ |
Signal meter adjustment - AM Mode |
|
TR014 |
TTR2SC945Q |
2SC94SAQ |
Signal meter adjustment - SSB Mode |
|
TR015 |
TTR2SC945Q |
2SC945AQ |
Audio amplifier for demodulated AM & Product detector for SSB |
|
TR016 |
TTR2SC945Q |
2SC945AQ |
Switch - disable receiver audio |
|
TR018 |
ETJ310 |
J310 (FET) |
First IF Mixer |
|
TR019 |
TTR2SC1674L |
2SC1674L |
558 IF Amplifier |
|
TR020 |
TTR2SC1675K |
2SC1675K |
SSB IF Amplifier |
|
TR021 |
TTR2SC1675K |
2SC1675K |
SSB IF Amplifier |
|
TR022 |
TTR2SC1906 |
2SC1906 |
SSB IF Amplifier |
|
TR023 |
TTR2SC945Q |
2SC945AQ |
Switch - AM Demodulator control |
|
TR024 |
TTR2SC1675K |
2SC1675K |
10.24MHz Reference Frequency crystal oscillator |
|
TR025 |
TTR2SC1675K |
2SC1675K |
PLL VCO |
|
TR026 |
TTR2SC1675K |
2SC1675K |
PLL VCO |
|
TR030 |
TTR2SC1675K |
2SC1675K |
Second offset frequency crystal oscillator |
|
TR031 |
TTR2SC945Q |
2SC945AQ |
Switch - disable balanced modulator input in AM Mode |
|
TR032 |
TTR2SC945Q |
2SC945AQ |
ALC audio shunting transistor |
|
TR034 |
TTR2SA733P |
2SA733P |
Audio Detector for ALC operation |
|
TR036 |
TTR2SA1282 |
2SA1262 |
Rx Active voltage control |
|
TR037 |
TTR2SC945Q |
2SC945AQ |
Rx Active voltage control |
|
TR038 |
TTR2SA1282 |
2SA1262 |
TX Active voltage control |
|
TR040 |
TTR2SC945Q |
2SC945AQ |
8V Power supply regulator |
|
TR041 |
TTR2SB1566E |
2S81566E |
8V Power supply regulator |
|
TR042 |
TTR2SC945Q |
2SC945AQ |
Audio pre-amplifier for received audio |
|
TR043 |
TTR2SC1989 |
2SC1969 |
RF Power Transistor |
|
TR044 |
TTR25C2166C |
2SC2166C |
RF Power Driver |
|
TR045 |
TTR2SC1973 |
2SC1973 |
RF Power Pre-Driver |
|
TR046 |
TTR2SC1906 |
2SC1906 |
RF amplifier |
|
TR047 |
TTR2SC1675K |
2SC1675K |
SSB Power level control |
|
TR049 |
TTR2SC9450 |
2SC945AQ |
AM RF Power control and AM Modulator |
|
TR050 |
TTR2SA1282AE |
2SA1262 |
AM RF Power control and AM Modulator |
|
TR051 |
TTR2SB754Y |
2SB754Y |
AM RF Power control and AM Modulator |
|
TR052 |
TTR2SC94SQ |
2SC945AQ |
Switch - disable AM Modulator for SSB operation |
|
TR053 |
TTR2SC945Q |
2SC945AQ |
AM Modulation Control |
|
TR060 |
TTR2SC9450 |
2SC945AQ |
Frequency-Temperature Compensation Amplifier |
|
TR061 |
FET3SK77GR |
3SK77GR |
Receiver front end amplifier |
|
TR351 |
TTR2SC945Q |
2SC945AQ |
E.L Lamp Inverter Driver |
|
TR401 |
TTR2SC945P |
2SC945P |
lnverter/1..ED Driver |
|
TR801 |
TTR2SD467 |
2SD467 |
Logic Switch |
|
TR802 |
TTR2SD467 |
2SD467 |
Logic Switch |
|
TR803 |
TTR2SC945P |
2SC945P |
Logic Switch |
|
TR804 |
TTR2SA562Y |
2SA562 |
Logic Switch |
|
TR901 |
TTR2SC945P |
2SC945P |
PA Bridge Amplifier |