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PIN 990440 The Friendly Computer Technical Manual Model VI C-20 C:: commodore COMPUTER

Model VI C-20

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Page 1: Model VI C-20

PIN 990440

The Friendly Computer

Technical Manual Model VI C-20

C:: commodore COMPUTER

Page 2: Model VI C-20

These documents are for repair service information only. Part numbers are for reference only. Only parts on current dealer parts list are available. No license is given for any use by possession of these docu ments and may not be reproduced in any form without the written approval of Commodore Electronics Limited.

Page 3: Model VI C-20

BASE,>.S5Y VIC '20

3'2.4027-01

"UMPER CABLE PCB AS5Y ASSY VIC '20 'JIC20

1324033-01 3~4003 -01 I

ISH IPPING ASS'{ . VIC 20 l 3'24030-01

- 02 . AC ADA>-'UA -01 U5lR MANt.J~'--01 I'll' C.A.Bl.E - 01 RI' ~WITCK BOJI.

-MAIN ASSY ·'~·.VIC'20 3'240ZQ-OI

1 R-MODUL,

A55Y VIC '2(

321453-

,~~~

O~

, ' ';': 1" .•• 1 PRODc':-TI6':;';.~~. 'C'i::\~-' ,.,:~;,·.ri ~~:;' -!l -8.i£"-P·fILE.Ci?-:::fii:J.O 'I'U~'~ !: nf:.V PER :.:(~ 2202.. ."lltl--:""

1-~_I-+P.:f.Y1'J:R-~(O-n·Ci 0;'.", - '.~ .~ ?.EV·· '-0 C!'!:!8 ':' i 1K

I - 0 I LAeEl. J RATING, DCUll£ . 01 . LABEL, fCC, VIC 20

r_~1 RF MOrlULATOR =1 R.F.M. CO\II:R ..:'1 R.F.M. C"'A5SI~

- 01 HEA-, !:>INK, VIC "ZO ·01 5HIELD o.p . 01 5HI!:LO ~·OX

01 P/""~L, Ca"~ECTOA

COVER ASSY V.IC '20

3Z402.S...o\

32401· 100101

LED A55Y VIC20

1001039-01

- 01 TfIP covER

:":"'2 01 ..... COt.JNECTOR CABLE .,.U I RIJElBER PLATE

-::>1 Kn'30ARD, '6"'~ • ') 1 LEO Pt.I\T" ·Cl NMIFf'l.-ATIi

~r--;;:;;>7-;'~ .•.... ,'

• 'd2r-':~::~' !'''=-EL''~t-' '. cGlllmod .ut"

I ... ,.. ...... ~-.. --~--"

__ ...... =. . j. .~ ,",- ce' DRA'MNC, 11 '--~ ='''~"'' VIC 20 _______ ..l:-~~c.:.::::------::::::::::::==-. L"~:..:Jl~/ \'?'[~?4c)3.1, _ _ ~ "L_' ... ~,", I '

Page 4: Model VI C-20

I\)

ZSCIPSP FOI1. Q 6,7 ZSCJltlS ~oll Q.3,4.S"

3. SUBSTlTllTlotJ OF nAIJ~IS roR

L CAPACrTACE ~e~ ARE .. MIC.ROI=AR~,!oOf I. Rl!SIS1A\.lC.E VALUES AAe It.! OHM, \J4W'1~~

IJOTIi:S - UI-IL~SS O'TlIEA"",se: speCI"I~D:

"'--1-1- ~s.v leI c:.. C~ Lq0' . ____ -=-~ ___ . ____ ~~ __ .. , 1=====--=--IVICZj~Z400:>Et.J'o~"'lJ

Page 5: Model VI C-20

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~~ ........ I s r- ... • Y u&4 6 P?> ... _ REVISION·S~'. • ••.. '--j

/ "I ~UM\I ...A F&6 seRJAL COo4.I I I ~EE !>:;7- _ .. I

u.a&oo'

flDll'l-fl07 I I-I .. ~u tL'";" 14OOJ~: ~ PoIQ' ~~=~, c:.wt AC. .. V --I

.... hi "ES,.OI'll' , ue4 t~, lf1 ~ r A~ 1"'0(11 "':t', G.I\:' l'\I!y ~ f I _'1. I'M C')~rC.58 ~" I~~I ~ PI;"I ' ,., ~ ~ 3 'UCob I r:t .Sf !t ~·4ill.·~47 ~ ~ ~ .\:,) . :;-1=-~ fi + +1!>~:v.

1:1 ' 18 S til!. tt.U .. """ JI " ." l_ - _J CA4 C~ "~8 cs· eOb Z 1"1 R I.. I PWR ' " c.,0 \00 • I 3~ I I

rI:DCAdl-CAI5 I L!H:t" 110 ~ U&4 ~. :-'ii.. LEO' \ I en I' -c ~Ioo I'M -g '" "'<tv '..r:;lu...c;::;:;.~ -:-I~~ .j!' PSI! Ali :: 2 II:c. I" . ~ .... '.' r / ./ \:;I 1 :A2 ~, I ~lta. !:cOL ,.. 'J4Ob I~ J. ~ r CIJII

CAS ~;' I II ~OL It ~ +Sf .... ~ f77" Wi tod ~' I =:tl:J . r- Z. [J;.!) yBM 'SV -, 2.1 CO. 'o:f;.- '-- Cll! r,"'{fi

r t 2~ ~ ~~O \ ~ UIJREI:. 11M> Cp;:,crr CD

(Mil I / .. at P8 " l1£)~ "13 +50/,.--::;:;. . .. 1Ii7 I I I I I , .. R/W I,,..,.!t FI" ..... t\J3'04 I.':>K ~ IH ~ ""

o

17 1& Z ~ 4 ~

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~ "SY ~ UlJaR \ho. ' CA55 A-l 1-.. • ~y -T. ... ~ -:- MQT~'" c·, lJIlL

I .... UABS I'll . I n: .. 0 1/1 I L .~22. 101\ :ASS FEA ~:4 ~ :':: CS ---lJ,.O' , ::ASS C;\AlIT,. II F h

~ ~IU ~ ~ .... T ~~~~---------++4--~

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Page 6: Model VI C-20

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U Cit C41l ell ell C.49 '14 J. .1 ~ I .!)f C4l • ~v

t .1 .1 H'I·1 -'.1.1 T ~ t-:l I ....,...... VA(P-VAI~ !iiI- ~'I- ct 18 • Iia Iy., :;i~fo, 1& 1· 18 , ~, ~~ 't 1& • ~I---i., t ~ b ~ - '1C~ 1l'!A- vee ~Ia--'ICC ~A. e.G P.liL" ~~ 'C:C. VS5iL Y" FJa.. 'C~ ~iL'CC ~J:l ~c 'Ii ..D..... vcc 'I$S1t. CAd ,~

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1 1 r- I 1-1 1->- - - j I-j f-f-j f--j '1A~ 4 4. 1--1- r-- f-- f- r-- - - ~ f- - f-- 4 LlEI f- f-- f-'- - - ~ i-i- f- CA~

+5Y t:p "t114 z ~~h f--f-- ~W-4 -_ ue, 1-1- 1P, C-'--_ UE4 - lJ04 -_ UE.S r-- UO~ i-f- ue .. f- UOb I ~

I "10 I I-- i- "tli'& I- "t1l4 f='-- 'lo1I4 - %114 r-- Z.I~ I- z,1I4 f-f- 1.114 f-- tll4 RI2 VAl I I-- 1-,..... I-- I- - = I- t= r= i= ~ A IK " Is f-- 1-- I-- f-- - '- ~ f-f-- f-- 1.10

.........1 \7----t

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1 ,e 01 III2I:l III 1,14 lilt 1 1 14. I\~I~~ II 14 II t S 1I1tllll II Itl" 14 \I .I~ CD<I .,

114" J?.J:. II~ Ivea '! ~4 - .. 01 II I m~'t I!l I 031 I'll )10 Z UOI 1 • 4, I 'jOl! ~I 40.0 c ,.,,'

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Boe £2.1 60 eD~

604 aDS BOI> _~Q7

10 1 ,

IIYAI' JJ 6 " "", I::' I

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Page 7: Model VI C-20

(TI

~~RT NO. t- PESCR~TION f-d;-r~,{;t~~E:O~/-~.-~L.·E~S~~_ iJ! I %~,' 4WuI-04 tk-v -0(, ll2~Y Pt~ UO 1 ~ -(22 PC fL ~y US A D 2;'8/ rJJ'kdd.f1_~ ~~v ~. _ 2.~~.2' ____ , . /,

- 11/ -0") -081 R~)I PeR

~.-..

. -05 G.a... ASSY_...!!.TSC(USA,CANADA)

-=-0.91 PCB ASS,{ NT S ·(-CU S f\ -~Cf\N A D F\-) -----

~ 0'2h. ... : i _ .-I=t:-~~~~i. _. _ (. T F Rf:V PER ECO 2572. . -t . _ ~:/L~ .-'~, _ G . REV PER E£..o' 2055 H REV PER E('O 2'=>5~

J - REV PER Ec..O 2064 K REVISED PER ECO 2~Gi

REVISED PER ECO 2.712.

REVISED PER Eca 2.7(,0

3. CUT UEB PIN 9 til. PUT JUMPER UEIO PIN ~ TO uc~ PIN 9. PUT JUMPER UAB~ PIN 2.'2. \0 UC"3 PIN 'D. PUT JUMPE..R UC~ PIN 10 ,0 UC2. PI N II. PUT JUMPER UCl. PIN 10 ,0 UC3 PIN \I PUT JUMPER UC3 PIN 1'2. TO UB't PI N II. PUT JUMPE.R UC3 PIN 13 ,0 UCl PIN 13. PUT JUMPE.R UC'2. PIN 1"2. TO UB7 PIN 40.

~ FOR SUBSTITUTE SeE PART SUBSTITUTION

INDEX PART NO. 3'212.3~

I SHEET 6~/30F 13 ARE C -SIZE

ASSY DWG.

NOTES.

b TITLE DRA ...... N 6't' _---.P Arc _o ... ! l ':>HLi:... T

C m ENG1NEER1NGffJ:"'-;'~-:"- _li"-' I:", / / _

OS A K A J A PAN V / C· /00/ PCB ASS Y CHKD .' / APPR / ! 3 2 1- 0 0 -3 I 0> /1

Page 8: Model VI C-20

QUANTITY REQD PER

PART IDASH NO. :I iii PART NUMBER DESCRIPTION REF. DES ~ NOTES ~ ci

-- rLl. ~ ~ - - - r- rL / C 324.002 -01 PC l'OARJ) /~t7x.39'(J)(1.6t RC-V. c ;::;'1 A$S EPOXY q.-/O

- - i-- i-- i--Z C 324002-02 REV.C l

- - f- ~ i--J C 324002 -0/ RE. V. lJ ~

c- - ~ f-- f- 4 r ,?24QQ~-QZ EC--- RIJARD 120)( 390 x I. 6 t REV IJ G.t.A..SS EP()XY 60-10

- - f-- - .s c 324002 -01 Pc RIM-R D /Jr() j( 3tfn x I. f,"t REV. E (7LAS.s EPoxY IT-IO

c- - ,.L I-- - 6 C 324002 -DI P L BOARD I~O)( 3QO x/.6 t: REV. F GLASS EPoxY (;rIO

i-- i-- r- I-- - 7

r f- ti rL ..L ~ ~0/43S-oz L I 6S0Z/J. MPIL UEICL ..) .£ 9 t:;OI4..3 7 -0/ /'~"l? 2 vIA uAlJ I. UAR"] i-- i-- tL qO 14. a-b -0 I 2364-(J63 RoM $ C<7JaJ(/) ""'- $ 'Z>!=FF i-- i-- r!- -'- /tJ UEI!

I-- I-- 7 f-- r- II QOI4'i1{,-OZ Z..1JA -064 ROM {LEU , EdJdJtb "- $ EFF F I I JZ 90148'6 -06 2,J1L4 -094 ROM uEI2 .$ E $<f;(/) "" $ F F F;: I-- I-- I-- - r-

f- f- f-- - I-- 1/3 90 148.i -07 Z364-095 f(OM t./E!2. $ EdJt1J!/J "'" $ FFFF

I-- I-- I-- - f- /4 901460 -02 233?-171 f?oM tJD 7 t 2 ([)([)rb -v .$ (iFF F

rL ..L I IS 901460 - 03 Z33Z-177A 'ROM 1/1> 7 $ Jj<Dt1Jt/J --- !1 ~ F F F I-- i-- I--/6 190/4 q 1 - Ql 6S60 VIC tiB 7 f- - ri- el- rL

r- c- I-- I-- - 17 .8 1170 1~C;6 -01 LSI 6561 VIC UB'l

i-- i-- I-- I-- - 12

r- r- ri- rL ..!... /; B 901S$2 -32 It" 74aJZ uBQ

I-- I-- ~ rL ..L za 90/521-(12 74 LS(})4 HEX /NII. /}C2

I-- f- ~ rL- .L ZI 9GISZ2- 06 74a)6 HEX IN//. 1lSt: l1l14

r- r- J--- ..L ~ zZ 190/.52/ - 01 74LSrtJ2 AlaR (fATE uC3

r- I-- I-- - I--z..3 90/.525-/4 74S~Z #tJ£ ~ATE UC3 SuB. FOt' ITEM 22

I 1- el- 24 1901SZI- /S 74.I-S 133 NAAli> fiATE Ill) 9 I-- I-- I--

lqo/szs- 02 74S /3..3 NAN.b &ATE UDt; SuB. !=tJR ITEM 24 -.

i-- I-- f-- - f-- 2S

f- f- ~ ~ ~ lz~ It;O/SZI- 16 ?I!J..S 13~ 12.E.c.t2})ER Iltd So f- f- ~ ~ li

Z1 20 IS z5- o? 74 LS '14 VIlIO 29 QO/SZI-4S 74'-S 24S RIJ.S EtJ;:;:ER II!FIIJ~fUI])1-

---_.

r- I-- I--1.?9 901502 -01 CD 4~66 BILATERAL sw. f-- r- el- c-L r1- IUD!

r- r- rL ~ rL ..10 B 9015Gj -1)/ Ie AlE £5.5 TIMER UB6

I-- I-- I-- I-- f- 3/

f- f- I-- I-- I--32 .3.3 901453- 04 Z/14L RAM STATIC. ~~~~~~~ 300lZS

--. I-- I-- ~ ~ 1/ 8 Ie I--

;4 i-- i-- tL rL r-f- r- ~ .3S B 901528-0/ VOLT REG-tlLATOR LM3?3 vRf

36 TITLE: IdAW~~

DATE D'T~ SIZE I rHEET , cbm ENGINEERING I'M/HI 1 1 I ' OSAKA .JAPAN VIC -/00/ PCB A.5SY ICHKD: I /·1 IAPPR: 1 I 1 8 324003- ZOF IIi

(J)

Page 9: Model VI C-20

QUANTITY ~£QO PER

PART / DASH NO.

~ iii PART NUMBER DESCRIPTION REF. DES I NOTES c:i

I"""" - .22, ~ !! r- - I-- I-- .£ .37 B CloZ6S8 -0/ 7RAAlS, S ToR NPN 2N3904 Q3.,s

, --I--- tz ~

..L .39 90z6S2 -0/ 2#4401 Q4

I-- r- L .19 902694-01 2.3])880 ClI

- -~ ti

..?.. -40 qO 26JJ6 -al PNZ222 IJ 6 7

- - I-- 41 9IJ269.3-0/ 2SC./3IS Q3." 5

c-- - ~ ~ - 4Z B 90Z69S-0/ 17RAAI~/JTOR AlPAI 2_'Yc.IQS9 616.7

r- ,---- ~ I--

L 11-1 B 900020 -06 I CAPACITOR HOMOLITHIC . 4711F 50V "tn S'3"

I-- I-- r-L ~ ~ ~OOq67-01 D/01>E zFNEI? '/.5 V 500",W C.RI Jl/Z·07S

r- r- r1- ~ -L 145" Qao RS(') -06 1'U/'JDE. SltTNAL S£) v.1'.f"IJ«A r:RZ IS2472

I-- I-- ~ ~ 14b 90065...3 -01 DIODE PEG 7 lOA 100 V r~4 P8/01 SEE. NOTEI21

I-- I-- r£ I-- I-- 141 8 Qo0402-17 CAPACITO/?" 7i4A!TALU/vf-i:'J.4'lPF//I, 1/ CS"S.S6

~ / -L 48 B 90ZZS0 -0/ 7HERMISTI:R S.l>T-loOO TeR 1 r- r- I--900411 -02 ICAPACI TOR TAN TA LUH. 2.?llF lIt V C53.C54 I-- I-- r£ I-- 2"

149 B

~ r£ So ~. q tli21(LO -10 ICAPA ;lT~£. ELECT.. !..p~/16V CI3 II, ,

I-- I--I

r- r- ~ ~ 2 51 900100-?S f(')gF!t6V C23.24 SE£ NOTE 121 r=-r- r- I-- I-- I-- SZ

I-- I-- r!- ~ ~ 153 900100 -06 22oF/I/' 1/ C2S ,

r- I-- ~ l- I-- S4 900100 -40 10IJ..II F //1,1/ ('.3/.44 i

r1- rl- 1 .J;..r QOOIO/- 32 ELECT. 4700..vF/i6V C3'? r- I-- l;-

t? 004.6.3 - os f'E/?AMIC /20 PF/sov r. J~ I-- I-- rL rl- ~ 156

r- I-- cl- ~ / 1.57 f/00463 - ()8" 220 PF/SO v CZ?

~ rz: Is8 90()463 - /6 a()o! ~~/.5l)V e2122 AXIAl rtPE - I-- f-=-

~ 15Il 900461- /6 0.0! JlF/solJ ("../7 - I- ~ ~ r1- rL ~ 160 90046/ - 24 (). 047.,l/ F /.5l)V C46 - I--

~ 900461 - 28 o.I.uF/s()v S13:'~!'~~~ III - I-- ~ ~ 161 -r

I--I-- I-- I-- I-- 162 QOOO/0-s7 IcOPf./SoV C/8

I--I-- I-- I-- I-- 16-3 9000/0 - 29 22t2PELSOV af I--I-- r- I-- I-- 164 90QQ/0 - 16 a. 00I.i1~/'il1V t.z1?Z )0 ~A])lA L TYPE

16S 900010 - .38 0.01 .uF Isov en 1 I--r- r- I-- I-166 900.302- 0/ CJ. 04 7;,r / m 1/ C46 l-I-- I-- I-- I--

t---r- I-- I-- I-- 67 B '100..303- 0/ /J. , .ilF /.mv Cfi-'J;': ~".:~HJ 1.7-

I--I r'- loB B 90oo/()- sa O.22pF /2SY [30 r- I-- I--

62 £.00010-17 CAPACITOR. CEFW11C I--I-- I-- c-L r-!- B /OOPFl50 V CS2

- t--- rL ~ r!- zo B tf..{Lo081- 01 CAPACiTOR. UIMMER 8r.Jl0PF CJS I fL r1--- 71 B 902265- 02 POTENTION METER B IK./l. R7 IMIT.JUM/ 1(6S6 - FAN TYPE - I-- 7. I / 72 B 90226S- 0.3 POTENT/ON MEiER B2K.IJ. RJ2 ).{ITStJUI RtJ S 6 - FAN T)'PC

TITLE: 1:;;~Wi1:cL tJt;T,;I DATI: SIZE

1324003 - r;E:d / cbm ENGINEERING I I I

OSAKA .JAPAN _~/C-IOO/ PCB ASSY Ic:HKO: I 1·1 1 APPA--,------ ,I I 1 8 ......

Page 10: Model VI C-20

QUANTITY REQO PER

PART IO"SH NO. II ui P"RT NUMBER OESCRIPTION REF. OES ~ NOTES

,~ ~ d II

~ i- ~ ~ ~ g g 7.) QtJISSO -100 'RES/SToR, """J?t!J. 1 Xtw 57. ,,~tJ/J. R20.33.8 r- t--

r- t-- 2. i 2. ~ - S2 llO./l. /<>23 24

r- t-- t ..L 7S - 76 270./1. R.1o

L ..l. 76 - 14 33t}./l. RZI.22 r- t-- "2 -..s7 3901l. ..?.. ~ 77 R23. 12 r- t-- 2 r- t-- L ~ 78' - sa 470./1. 1(1$ Ii?

t--t-- ! 1. 79 - 01 I K.Il. ~f~:.~~·':' - t-- -t ..L L 80 - 69 I.S K/J. RI3

- t-- 4- .:£ ,£ 81 - 18 2,2K./l IRUAl1. Z9. .31

- t-- .£. ..?. L 1/2 - ZO Jt} KIJ. III II

- t-- L L I 3.3 - 6J 220K./J. Rt; -1J O/)ISSO - .17 'REStS TOli? CAKIJON Y4W5?:' I.SM.J2 gJl'r t--t-- L ..{ -L Jl4

as ': . 'RESISToR. CAKlJON XlIV 5Z' tKOa R:;4 - - - - -

- - J...- .L ....!.... 86 B t?OOS5:?-ol cgrsTAL 14..31818_ MII~ YL l>AIWA SHINKtI He -18k a7 B i?00562-tJ/ CRYSTA/... 5? 867236 MfiE YI ,., ., ., - - - - - --88 - t-- - - - I

- t-- ~ ...L -t 39 8 903S59-04 ;:(/5E SLO;'/JLO S.Z-x Z() ZSotiJA 1=1

t--t-- J- .2. -.2. 90 B 903613 -01 CLIP F//S£ HO~EK S-NSOS?S

t--t-- t-- - ~ 91

t--t-- rL ..L .L Q2 B 90..3483 -01 powER ..JACK .It HSC0463

t--t-- t-- - - 9..1 B 1)t?J.J":P JACK Jf

t--t-- t-- - 1 94

t--t-- r!- -L 9., B 904661-01 POwER ..swITCH RIq.HT' AN4'LE ..sw 1

t--t-- t-- - - r.;6

t--t-- ~ .L ....!.... t?7 B QIJ.'?~h2-o1 mNA/EC ToR .])IN SPIN P4 res 44S0-01-/01 LitJ-Sf/1 ])EN K /~ .

t--t--I ..L ..L '18 i10.3361-t2L CtJNNECToR. 1J1N 6PIN P.J res 4460- 01-101 '" 7 ..L ..L fit; 903363-01 caNA/ECTol? UIN'1. D 9 PIN' PS op- 6 7- (Jot; - Z664 YAM ~:/ _-I t--t-- 7 B '10334.6 - 01 f'nA/AlEt..TOR D9RlJ EMc 441'/;"/ Po CE - 263..._ NIl _ t--t-- t-- ..L ...L ;M

t--t-- ~ - - 101

t--t-- L L /02 B 9()JJ~6 - 02 J-IEADEJ< ASSY 0.1 PITCH 2 PIN ('NI l MOLEX .-roZZ-ocA 'I .L L IIH 8 t;J0336S - 01 J.lEA7JER ASSY O.1PITOI 3 PIN eN,,] MOLEX' 3ot:;4 -o.i'A t--t-- 7' <103364 - 01 JlEAJ)ER ASSY 0./ PITCH 20 PIN eN XYB g41- S614A r r- r- ..L ~ J04 B

t--r-~ 1- t-- lOS

r- r- ~ ItM 8 9a4/S0-06 T(, .f:;()('KET 40 PIN ~~', f;;~;

r- r- ~ I I I~ pt. 107 B <104153 -03 If: SOCKET 24 PIN t~ll uEI2

I /O~ TITLE: o;~r1J:«.

OAT~

~AT~£f~ _/3 Z 4 003 - r~7:F II cbm ENGINEERING VIC-IOOI PCB I? .68/wl

OSAKA ..IAPAN ASSY _ICHKo: I 1'1 IAPPR: -

ex>

Page 11: Model VI C-20

QUANTITY REQD PER

PART I CASH NO.

~ iii PART NUMBER DESCRIPTION REF. DES ~ NOTES 0 ~

- - ~, ~ £l. - - 1. rL ...!... if}g 8 32403.3 -01 JUMPER CABLE ASSY

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