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ORDER NO. RD83072080Cl
ual
Car Audio
FM-AM-FM STEREO
M-1100
CASSETTE DECK TUNER AMPLIFIER
CUSTOM-MA
-'.::<,
~ .•. .--
A WARNING
This service literature is designed for e~perienced repair technicians -~
only .and is not designed for use by the general public. It does not
contain warnings or cautions to advise non-technical individuals of
potential dangers in attempting to service a product. Products powered
by electricity should be serviced or repaired only by experienced
professional technicians
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·-:- I 4...... / LOCATION OF CONTROLS AND COMPONENTS . -:-..=:=....... ST. LO. H.S ME @ @ @ ® @) Ie =11-' I..J.JU ~ ._, .~ @ Fig. 1 Sensitivity Switch (OX, LOCAL) (1) Eject Button @
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.-:.. ' ------_._~------~...._-,,--_._.-~--'-'-,._.'---" (F) (E) (L) (K) ---,~-.,- ~ __ . ._._ ... ' 0 ~) '. . - - - - - - - - _. - .J. I :Jt Fig. 9 ®-€ (M) ! Lever • ~ (D) Fig. 13 ••• ' • .1 ., - Fig. 6 7'.! Fig. 14 . r (H) 18 ~ Fig. 10 Procedure Shown in Fig.-. To remove-. Remove-. Ref. No. (N) :=t Knob ...................................... (A)x3 1 2 Front Panel 1, 2 Screw(3x6) ........... ,.................. (B)x12 2 3,4 Screw (2.6x5) .............................. (C)x2 ~ 3 5 4 1-5 Mechanis
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RM-1100 HARNESS CONNECTION To Headset . -:-.~-,- To Power Source iii To Antenna i 15 i To Auto Volume Lever b "1 ---- , - . ] I~ Lever I • ••1 Fig. 13 ~ 19' '.- To Remoto Switch eI 7 Fig. 14 111------- I~ 18 :m: To Power Amp Ref. No. Procedure Shown in Fig.-. To remove-. Remove-. (plug) ::a 1 2 Knob ...................................... (A)x3 1, 2 Front Panel 7 ToCS - ___._ ...c..'-'---- 2 3,4 Screw(3x6) .............................. (B)x12 I ~ r1I-------J l 3 5 Screw (2.6x5) .................
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iU'IIiiiI.I·.l·~l'l' MEASUREMENTS AND ADJUSTMENTS • FM RF ALIGNMENT • ALIGNMENT POINT 1. Set power switch to ON. 4. Set volume control to maximum. FREQUENCY DC FM SIGNAL GENERATOR 5. Set band switch to AM, FM. 2. Mute switch to OFF. VOLTMETER ADJUSTMENT BAND DISPLAY REMARKS 3. Intcom switch to HS. 6. Set SENS switch to DX. CONNECTIONS SETTING FREQUENCY ~. ,- .- AM IF ALIGNMENT '- (1 ) 87.5 MHz Adjust for 1.2±0.05 V Disconnect No signal V ..(+) L5 SIGNAL GENERATOR or FREQUENCY INDICATOR applied (
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iU'Hiill.llt.ll itl'1l1:11I1ll.l1 • ALIGNMENT POINT ·Please refer to Circ·uit Board for test points locaton. • FM RF ALIGNMENT AM ANT FM SIGNAL GENERATOR FREQUENCY DC 550kHz DISPLAY VOLTMETER ADJUSTMENT REMARKS BAND L304 .. _ CONNECTIONS FREQUENCY SETTING ~ 87.5 MHz Adjust for 1.2±0.05 V (1) Disconnect No signal V·.·(+) L5 applied (FMOSCCoil) readig on DC voltmeter. V··(-) No signal (2) FM Disconnect 108 MHz V ...(+) CT3 Adjust for 8±0.1 V applied (FM OSC Trimmer) reading on DC voltmeter. V···(-
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RM-1100 RM-1100 LIQUID CRYSTAL DISPLAY (LCD) 1) The common and segment terminals of the LCD are connected in 3) Explanation of each terminal the following way: Pin No. ISymbol Description Pin No. ISymbol1 Description ~..:=:::.-- 1 I UD I Output condition switching input terminal. 21-27 I a1-g1 1 7-segment drive output terminal. This terminal sets the display output mode This output terminal for enabling display of the (LED, FL, or LCD). digit corresponding to units of 100 kHz in the FM LED Make
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RM-1100 RM-1100 RVITC9137P (IC7): EACH TERMINAL FUNCTION & WAVEFORM Description Description Pin No.1 Symbol Pin No. I Symbol 2) Block Diagram 1) Terminal view FM IN FM programmable counter input terminal. 37 12 A·STOP I Auto·search stop input terminal. psc The FM local osclll~al which is divided AM IN FM IN When a broadcast is detected during auto· into 1/30 or 1/32 by the prescaler (IC6 GND--d Voo , ~ , search operation, "H" level signal is applied RVITD6104P) is inputted to this terminal. TEST
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AUDIO SYSTEM CONNECTION .Ie BL IC1 A .~~-- ANTENNA SPEED SENSOR IC2 f Ica f FM-AM-FM STEREO ICg f CASSETTE DECK SPEAKER POWER TUNER AMPLIFIER EAF10P166SE AMPLIFIER AUTO ANNTENA 10cm 40 VOLUME CONNI;CTOR Model RM-1100 POWER AMPLIFIER Model RM-M1100 Model RM·1103 CONNECTOR IC4 F AUTO VOLUME CONNECTOR SPEAKER GRILLE Lch EAG-36 Rch EAG-36-A POWER AMPLIFIER CONNECTOR RADIO REMOTE SWITCH RADIO REMOTE SWITCH CONNECTOR IC5 F i HEADSET CONNECTOR Ej)Side CB CONNECTOR ICG F POWER SOURCE CONNECTOR o Side v
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-:;.. - -1100 .. I"· 110 SYSTEM j:CONNECTION • Ie BLOK DIAGRAM .j- IC3 RVlLA1140 IC1 AN7254 }- IC2 RVIUPC78L08 IC8 RVITA78L006P ICg RVIUPC78L05A SPEAKER POWER EAF10P166SE AMPLIFIER AUTO 10cm 4.0 VOLUME AGe POWER AMPLIFIER Model RM-M1100 :lei RM-1103 CONNECTOR [:J IN•.GND OUT eJ IC10 RVIM51203L IC4 RVISTK21100 Vee SPEAKER GRILLE Lch EAG-36 Rch EAG-36-A ! POWER AMPLIFIER -~----,-; Vr.' CONNECTOR RADIO REMOTE IC11 AN6550 SWITCH >R I IC5 RVlLA3375 -----:1- I~ HEADSET CONNECTOR II e (1)Side CB CONNEC
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I SCHEMATIC DIAGRAM (MAIN) MODE' Notes: -- Power switch in "OFF" position. 1. S1-1: RadiofTape switch in "RADIO" position. 2. S1-2: IC4 ICIO ICB 03,1B OB,9 IC6 ICI IC2 IC3 Ot 02 01,2,3 04,5 (1 ...RAOIO, 3...TAPE) 25D601 RVI5TK2110D RVIM51203L RVOK.8265G RVILAtl40 RVITA78L006P RVITD6104P AN7254 RVIUPC78L08 MA56 3SKI14 2SCI047 RVDI5VI03 TO MAIN CIRCUIT SWITCHING FM NOISE BRANKER MUTE CONTROLLER SWITCHING FM IF a OET REGURATOR PRE-SCALOR FM FRONT END REGULATOR Intercom switch "OFF"· position. SWITC
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SCHEMATIC DIAGRAM (MAIN) MODEL RM-1100 IC6 ICI )2 01,2,3 IC2 IC3 IC8 03,18 IC4 ICIO 08,9 018 019 010,22,23 IC5 06,7 04,5,10-13 089 Ott RVIT06t04P AN7254 RVIUPC78L08 RVILAU40 25060t :t047 RVOl5Vt03 RVITA78L006P RVI5TK2ttOO RVIM5t203L RVOK.8265G MAt51WK MAt056 MAt50 RVILA3375 25060t 25060t 25060t MAt056 PRE-SCALOR FM FRONT END ER AMP FM TUNING REGULATOR FM IF 80ET REGURATOR SWITCHING FM NOISE 8RANKER MUTE CONTROLLER SWITCHING SWITCHING REGURATOR SWITCHING FM STEREO MPX PRE AM P SWITCHING BUFFER AM
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RM-1100 RM-1100 CIRCUIT BOARD (MAIN) MODEL RM-1100 General Zener LED Photo Diode Varleap. Anode Anode II ~ Cathode Anode Anode . -o.:=:=:--,- ~f- ~ Anod~~ Cathode Cathode ---.t- -8- * Cathode Cathode Anode c:..::.:='--_...J Cath~ Anode 01-3 Cathode ~ Anode 04,5 - .... ~ r Anoae 06, 7, 10, 12, 13 7, 22, 23, 32, 37 39, 40, 42 ~- . - -------=.,. 08,9 /' Anode 011, 19, 38 ~ode Ano~ Anode 014, 18, 20, 27 28, 33, 35, 36, 41 ~e Cath~ Cathode 015, 16, 24-26 31,34 ;'lhode Anode Anode ~ Cathode 021 [1]]
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____ 0. • __ •• _. _ RM-1100 RM-1100 Va,lcap. Gene,al LED Zene, Photo Diode Anode II Anode Anode Anode CIRCUIT BOARD (AM) MODEL RM-11 00 ~de SCHEMATIC DIAGRAM (AM) MODEL RM-1100 ~~ ---.r- --.t- IC302 0305 Cathode Cathode 0301 0306-30e 0301 0302 0303 0303,304,309 IC301 Cathode Cathode Anode MA153 RVl>lSV149 2SK184 2SC2295 2SC1359B MA150 RVIUPCl215VE RVIM57171L RVDKB265G SWITCHING AM TUNING RF AMP IF AMP 0 AGe SWITCHING AM IFAMP8DET NOISE BLANKER AGC * -, -"".:=:=:-....' C' '~ TO foWNICDI ,I 11-..
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CIRCUIT BOARD SCHEMATIC"DIAGAAM"'"(TAPE'-DECK) MODEL.RM~1100 I. - -- - - I c· C .• < , Varlcap. 0-.1 LED Photo Diode Zener Anode Anode Anode Q70214 Al? ~e -~H- ~ -.r- ~ cathode Cathode cathode Anode ~ Cathode. 470 ~ ~ I MOTOR ~_ qoVE~NOR I PLUNfrER C7/0 · I lC: I:V3'!.O To PagelZD '~ ~n O~. ~O if Q7/,nl TO eN 502. TAPE EQ & AMBCIRCUIT Q:: & t:: Q:: J[! LCH .J;;l BACK UP -t B ~- - - ------- RCH EARTH 07~1,7~2 TAPE 1"B OUT l ./ J ~ EARTH 2SC1684 PROGRAM SWITCHING TO CNSOI. TAPE EQ. g. AMB A e CIR
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.'--""' ~._'._'-"':'--._"._,:_..--"-, .,~~~,-;"~,-",~--~...:.:.:.~---_-,,,:,._---_ .. ,-_..:.... __ .~ CIRCUIT BOARD (TAPE DECK) MODEL RM-1100 S705 ' LED Photo DIode Varleap. GeMrBI zener Anode II ~ Cathode Anode Anode Anode ~~ --.t- --.-r- Cathode Cathode Cathode Cathode Cathode Anode '- 1 ** ~ / 7 Anode i MOTOR IC701 0701 L_ ~VERNOR - ' $6 .~ Anode IC702,703 0702,705 PLUNfrER /- ., ~ E 0701, 703-707 0601,602 l S703 710-712 0703, 704 I I l To pagelZD ,,, l~ . TO eN 502, TAPE E9 & AMB CIRCUIT I
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.-:,.' .,,"t•••_._ .ll'.........1. WIRING CONNECTION DIAGR.· SCHEMATIC DIAGRAM (TAPE EQ &AMBIENCE) MODEL RM-1100 IC501 RVIUPC1228H - r""l.J I.""l -"-~.....- HARNESS SOCKE i ICS01 PILOT LAMP . CN~s lC50I I "lJru Ie S02 RYIUPC122&H ~ 0.9 ~ ~J ~ Q8 1.4 2.1 °:JUL),·U 7$.. ~ ~ srvI ::: ~ • TAPE,Eo,AMP I 2 _~. 4. ~-' _ 1I'5f42.7K Csm/&VIJ. {- ~ 4. ')....(7 T 'Y .., . I. "'" R CSJlroVI lit'll . :e:.:; I I. """ l:; ,,- J1 :>< I·!!!~. .:!i~: - -CsrrI&VIO ~- ~ ~ j~5l£5OVt ""111>-!(g L IC502 ~ ~ n i~ i,~Ll
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.n .. , WIRING CONNeCTION DIAGRAM MODEL RM·1100 I'100 IC501 RVIUPC1228H ~ . -"" .:=:::........- I HARNESS SOCKET ~ I PILOT LAMP t1 TAPE DECK BLOCK ," " "I I I 1., ~ ..,.? _1 ii:.l. ~ . .- l' " ~ 9 IC502 RVIBA6133 .. I ~ ,Nf05 \. I ~ UIT 3Q-,.--I:-'>.., I 1 r ~ Igelm ~ POWER 15141312"'0987654321 SOURCE CS(,O(, ••..- CIRCUIT BOARD " I • I 11 Cathode Q ~ 1~ ~ -~---;:' 'j 8 / Anode ~ ~ IC501 0501, 503 i' ~ LCD CIRCUIT BOARD ~ Signal ina /~ ,~ Anode 9 to IC502 0502 ~ Cathode . ~ ~ .....J Cathode E ~
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RM-1100 RM-~100 BLOCK DIAGRAM From 021-23 RF AGC / c-J- _ ~-,--....,L4{]D2 ( J,'tV~2 VR.3 . -,,--::--- _ ~-4> - ~r ~~ IC4 I--~- L ch_ QIFM FMFRONTENdli>-8-<:D_ IC3 8 DFMNOISE IC5FM 04,5 Q6,7 ~ Q8,9 010,11 '-' RF AMP- r-(~ -"1\. f r.-.. CJ2 ~1':At!', DE l!LAN~ERr.-.. STERE~ MPX AF ATT AF AMP I--f _ AF AMP MUTING R ch-o }.o POWER AMP Din _ TI T ..:r Tr ~ T 'r I t From H5+B SPt-B_ L1 ~ .:r 3 G-7~F I CTI AMAFOUT --I From Dect 1 I -u " • T -From Rodlo+B From Q2(-23-L -< EXT 014... Q17 t From 5P+B 1'2
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RM-1100 RM-1100 CABINET PARTS LOCATION MECHANISM PARTS LOCATION M3 r- \:($: J ,;.~, fi? ···ec.II·4~/ .~/ ... . K20 Fig. 31 K14 K2 K1 K10 / Fig. 32 _--..-.-.::._~- ELECTRICAL PARTS LOCATION ·-'n" M78 Fig. 29 / M73 M44 ?i -/-: ,.-- M83 ~ ~ - ---------,./ ,4 / M'\K> • • L .. _ ... • ~ M8~ . Fig. 35 E40 Fig. 33 • SPECIFICATIONS Takeup Torque 30-55 gem /1 E36 Fast Forward Torque 35-70 gem Rewind Torque 35-70 gem Pressure of pineh roller 300-450 g E35E34 M95 Fig. 36 Wow and flutter Less than 0.15% (WR
