Pioneer TX-9100 KUW User Manual

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STEREO
TUNER
TX-gtoo
FVV. KUW
KCW
FVA'V
SERVICE
MANTIAL
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NOTE:
MODEL TX-9100
COMES IN FOUR VERSIONS
DISTINGUISHED AS FOLLOWS:
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Round
label on
rear
panel
Voltage
Type
KUW
KCW
FVZW
FW
120V
only
120V only
5-position
selector
5-position
selector
UL approved
(U.S.A.)
CSA
approved
(Canada)
FTZ
approved
(West
Germany)
General
export
model
<73D02M31D,
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Pioneer TX-9100 KUW Specifications

General

Tuning Type	Analog
Tuning Bands	FM, MW
Signal to Noise Ratio (FM)	70 dB
Signal to Noise Ratio (MW/AM)	50 dB
Distortion (FM)	0.3%
Type	Stereo Tuner
Tuning Scale	Analog
FM Frequency Range	88 to 108 MHz
MW (AM) Frequency Range	525 to 1605 kHz
Selectivity (FM)	80 dB
Frequency Response (FM)	20 Hz to 15 kHz
Output Level (MW/AM)	300 mV
Dimensions	420 x 148 x 340 mm

Summary

1. Specifications

2. Connection Diagram

3. Front Panel Facilities

5. Circuit Description

5.1 Muting Circuit

Describes the basic function of the muting circuit and signal path grounding.

5.2 MPX Decoder Circuit

Explains the MPX decoder design using PLL principle without inductances or capacitances.

5.3 Pulse Noise Suppressor

Details the Pulse Noise Suppressor circuit for eliminating pulse-type noise from ignitions.

7. Disassembly Procedure

8. Parts Location

9. Dial Stringing Procedure

10. Adjustments

12. Schematic Diagrams, P.C. Board Patterns and Parts Lists

12.1 Circuit Connection Diagram and Miscellaneous Parts List