Caution: This document contains mixed page sizes ... - Igor Chudov
Caution: This document contains mixed page sizes ... - Igor Chudov
Caution: This document contains mixed page sizes ... - Igor Chudov
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DES. I DESCRIPTION<br />
721 I Transformer. Ref Voltare<br />
R25 MSISTOR-FIU 42.2Rn. 1/41<br />
R24 " I,<br />
48.4KlI. 1/4V<br />
R23 RESISTOR Ion. Iln<br />
R22 RESISTOR 2705 )r<br />
I IRESISTOR-FILY 2 67K 1/11<br />
RIB<br />
RIG<br />
AI5 11'<br />
R14<br />
R13<br />
RI 1. I2<br />
R9<br />
AB 10<br />
R7<br />
R6<br />
R5<br />
R4<br />
R3<br />
RZ<br />
RfSIST(w FILM 21.01. I/*<br />
RESISTOR IBKd IW<br />
33n. I 121<br />
RESlSTllR . am. t/n<br />
RESISTOR-FIW irom. 1/41<br />
RESISTOR-IIRF WOUWO 4Kn. 1<br />
RESISTOP I RM. 112W<br />
RESISTOP IOOKIl. 1 M<br />
270M. IRI<br />
RESISTOR-FILY I.ZW. I/N<br />
RESISTOR 2 UE6n. i/n<br />
RES I STOR 3M. 1/21<br />
a3wn. rm<br />
220m. tin<br />
Rl I - 33KL 1/21<br />
nz 1 TRANSISTOR-UIIIJUHCTION .<br />
RECTIFIER-GATE CONI<br />
I I 0IO;E-ZEHER<br />
CR5<br />
cR3.4.6-I 11 RECTI FI ER-OI WE<br />
IW<br />
Id. 400V<br />
2oY<br />
5.w<br />
CAPACITOR .47MmlOW<br />
CAPACITOR 3YFO z!i4&<br />
lYF0<br />
'.lUFOZSORI<br />
REGULATOR SCHEluqnC<br />
8787 om(1387<br />
IO(Yllm9 +aM-T -1-1<br />
PRINTED CIRCUIT BOARD, VR21<br />
FIGURE 18. STANDARD YD REGULATOR PC BOARD 300-1540<br />
1<br />
19<br />
NOTE: The 2500ohm external voltage adjust potentio-<br />
meter connects between pin I and pin 3. See regulator<br />
schematic. If your set does not have an external<br />
voltage adjust potentiometer, pin I is jumpered to<br />
pin 2.
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