Fisher PR 66 Service Manual

Page 1

FOLDER 4

SET 44]

PHOTOFACT* Folder

FISHER
MODEL PR-66

FISHER
MODEL PR-66

TRADE: NAME Fisher Model. PR-GG

MANUFACTURER. Fisher Radio Corp. , 21-21 44th Drive, Long Island City 1, N. 1.
TYPE SET AC Operated 3 Tube Stereo Preamplifier

POWER SUPPLY 105 - 125 Volts AC, 60 Cycles

RATING 9 Watts, . l25 Amp. @117 Volts AC

HOWARD W. SAMS 8: CO.,ING.

The listing ol any available replacement part herein does
not constitute in any case a recommendation, warranty or
guarantyby Howard Wr Sams KL Co. , Inc. , as to the quality
and suitability of sueh replacement part. The numbers of
these parts have been compiled from information furnished
to Howard Wr Sams 5: Co. , Inc, by the manufacturers Df
J9

Indlanapolls 6. Indlana

the particular type 01 replacement part listed. Repro-
duction or use, without express permission, of editorial or
pictorial cuntent, in any manner, is prohibited. No patent
liability is assumed with respect to the use of the inlorma-
tion contained herein. © 1959 Howard W. Sams 8; Co. , lnc. ,
Indianapolis 6, Indiana. Printed in [LS of America

DRTE 5-59 SET 44]

99'Hd HGOW

FOLDER 4

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l HS

7 lllfl'lfli

Page 4

PARTS LIST AND DESCRIPTIONS
TUBES (GENERAL ELECTRIC, SYLVANIA)

TRANSFORMER (POWER)

"EM "EM REPLACEMENT DATA
I
No, 55 "PE "055 No, 55 "5 NOTES LE3" "T'NG SEER Halldorsan Meriv Rum 5mm Thordurson Triad
' PART No. PART N . PARTN . PART NO, PART N l PART N . PART NOV
V1 Channel "a" Prenmp. 36/ 62a V28 Channel "A" preamp. 7025 - SEC' SEC 2 ° 0 0 °
VIA Channel "a" Preamp. 7025 v3 phannel "APreamp. lama/6267 Tl 117v @ 340 VCT 6.1!ch T-oss-lls
.I25A @JJMA @.9A
(1) Alternate type Recas/ 12m.
ELECTROLYTIC CAPACITORS SELENIUM RECTIFIER
MT NG REFLACEMENY DATA RATING llEPlACEMENT DATA
'13" CA, you mam AERovox gfigflffil; MALIORV PYRAMID SPRAGUE NOTES '30 CURRENT FISHER FEDERAL INTERNATIONAI 3.5ng NOTES
PART No, Min Nu m Na PART Nol PART No. PM" No. ' (Measured) FA" No, PART Nu. PART No. N Na
CIA .23 :5: mesa-125 AFH4-14 nolao mam THO-13 rm-4763 m .00 554333 60.9150 ® 02643014; (1) 2 Used
3 .2 5
c .20 300
D 20 Too
WIRING DATA
F|X_ED CAPACITORS .
and", I"; am in me mung ml m m. in m. ,0, Paper General-use Unablelderl Honk-up Wire ................. use BELDEN No. $22 ((3:13) dgfiibalfleaflefin £31310"
CupaeiIors, and In mmId. Ior Mia: and Cara-hi: Capacitors. Pawn Curd ................................ uEs EELDBN No. 1135-3 (5 n. Length)
RATING REnAcmENI' DATA Ins-Km n. mmh)
ITEM co - NOTES
No. c", you TOI. mam AERovox CENTRALAB gum. MAILORY SPRAGUE
PART Nol PART Nal PART Nol pm N, PART No. PART No.
02 loo loco mm 0.50on5
ca .022 250 c-Eoon-ae mam-on TDD-2m cums; GEM~4122 4mm:
CI .047 200 ceapmxz mull-I147 DFvEOS cuam'l GEM-Em ZTM-SM
c5 loooa c-soosm BPD-Ol DD403 BYAIOSI 3-110 sax-El
cs 2200 Icon 10% 0-50072-5 JL~222 sax-mas 10%-
c1 Iaoo woo 1% C-EOO'IZ-ll .TL-zas SHK-DJIS 10%!
on «so low um c-soovz-z De-sal .TL-sss lOGAB-TBBS um
c9 . m 250 c.5uoT4-zs mean-022 DD-zoa comm swam ATM-522
Clo .on 200 ceamnxz panama mason cums" GEM-nu arm-547
cu moon csooss-a syn-01 DD-IDS BYAlOSl B-llD sax-SI
c1: mo moo 10% c-soOTz-s JL-222 sax-D225 my
cm 3300 I000 10% c-sooTz-ll .IL-zss sT-lx-Dsas mt
cm 680 mo 10% C-50072-2 m-asl .TL-ssa locus-Toes m1. TAPE swam ANDLOR MONAURAL
, . t m mm A u m h ,1 a To use m B stereo tape deck, mm the fallowing circuit changes: Convert channel "A" by
N "mm m an t D V a t m 5 W" °" ° °T m"""" molderlng ms mm, wire from mm A and resoldeflng w palm a . Convert channel E
by unsolderlng violef wire from point C and resoldenng to pom! D . When the um: IE ID be
CONTROLS used with a mammal tape deck, make Ina chnnge only on the channel m be used (or the tape deck,
"EM me E 13:13 me MALIORY
mum CENTRALAB INSTALLATION NOTES ROFHONE
N fig? WATTS PART No. PART ND. PART Nol PART Nol PART Nol L-
, gum Aflugfimerfl To use channel "A" as a preamplmer Im- merophone unsolder violet wire 1mm puim A and
RI soon 1(WW) $516423 , resoldel- to point E I u m channel: as to he uses as preampflfiers (or mlcmphones, unsolder
violet we lrol'n puInI B and resolder to paint F in addition IA) the mudificaflnn on channel " " .
RESISTORS
All waflages 1/2 waII, or less, unless alherwise lIsIedl
ITEM RATING FISHER NOTES ILEM RATING FISHER News
No. OHMS WATT m" No. 0 ems WA" PART No.
l K RCWBFIDEK
a: wax Rczosnmx 3:: zoaox 1 35303172241:
Ra 10K Rezonrlosx an 230x Rcaoamax
n4 220K 1 ncaoarmx Rm moon RCZOBFIOZK
n5 220x acmnrmx m9 10mg acaoalvloox
R6 100 RCZDBFIMK mo 4.7meg Rczoarmlc
R7 10mg flown ml 220K xcznarzux
R8 4. has: RCWBF75K Tm moo nczunmnx
119 220K Rczoamux an an 3051,2233
Rm ""0 Clown 324 120K acmavmx '
Tm 22x Rezoalvzzax R25 130K nczosrmx
Tm lzox nczolamuc R26 470m ncmsnvzx
1113 120K RCZOBFIMK
1214 100K Rcaosrlmx
99'! 'IEGOW
V 3010!

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