BOSE 1800, 1801 Schematic

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BOSE 1800, 1801 Schematic

SUPPLEMENT

Bose® Model 1801/1800

Power Amplifier

Q4, part number 102428 and Q5, part number 102429 are no longer available with the lead length needed for soldering to the PCB. Use the part numbers listed below when ordering these transistors. Make a note in your Model 1801/1800 power amplifier service manual, part number 192527.

Reference

Description

Part

Note

Designator

 

Number

 

Q4

SIM, 2N2219

102428-1K

1

Q5

SIM, 2N5415

102429-1K

2

NOTE: The part numbers listed are kits. They include the following parts:

1. Q4 kit: 1 102428 transistor

3 264371 extension pins

1 192527-S1 supplement.

2. Q5 kit: 1 102429 transistor

3 264371 extension pins

1 192527-S1 supplement.

©2001 Bose Corporation

Supplement

10/2001

Part Number 192527-S1

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