Western electric 105 a schematic
This is the 6 pages manual for western electric 105 a schematic.
Read or download the pdf for free.
If you want to contribute, please mail your pdfs to info@audioservicemanuals.com.
Extracted text from western electric 105 a schematic (Ocr-read)
Page 1
Western Hectric Company
No. l 05-A AMPLIFIER
Page 2
néwwmnvlflbanichnqnnyr
No. | 05-A AMPLIFIER
NO. 105H AMPLIFIER
Apparatus List
Deaignation No. Apparatus
T1 285L Input Transformer
T2 185A Output Transformer
T3 360C Transformer
L1,L2 221R Retardation Coils
L3 221A Retardation Coil
CB Dh95423 Condenser, 0.1 Microfarad
CS, C6, C7 230A Condensers, 0.4 Microfarad
Cl, 08 Cornell Dubilier Corp. Type
MA-l3358-PE Electrolytic Con-
densers, 50 Microfarads, 25 Volt
D-C. Working Voltage
2 Cornell Dubilier Corp. Type
2 MA-l3257-PE Electrolytic Con-
O.2 densers, 8-8 Microfarads, 450
Volts D-C. Working Voltage
C4 Cornell Dubilier Corp. Type
MA-l3438-PE Electrolytic Con-
denser, lOO Microfarads, 12
Volts DLC. Working Voltage
011 Cornell Dubilier Corp. Type
1W3Sl Cbnd. .OlMF
R17 18GF Resistances - 800 - Ohms
R18.1, R18.2 19FG Resistances- 100-100 Ohms
R19.l, R19.2
International Resistance Company
pre BT-l Resistances
R1 100,000 Ohms at 10%
R2 4,000 Ohms i 5%
R4 60,000 Ohms * 10%
R6 0.5 Megohm i 10%
All apparatus is Western Electric unless otherwise
specified.
ESL-611824.3heet 1, Issue 2
Printed in U.S.A. Sheet 1 of 3 Sheets
792,