All manuals and user guides at all-guides.com Service SR2100/ N1S, /C1S Manual Tuner Amplifier STANDBY OPEN/CLOSE MULTI JOG (PUSH ENTER) VOLUME TUNER MODE TUNER BAND MEMORY DISPLAY TIMER PHONES STANDBY OPEN/CLOSE SR2100 TABLE OF CONTENTS TECHNICAL SPECIFICATION ................1 BLOCK DIAGRAM ....................2 SCHEMATIC DIAGRAM AND PARTS LOCATION ..........
MARANTZ Parts for your equipment are generally available to our National Marantz Subsidiary or Agent. ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
All manuals and user guides at all-guides.com 1. TECHNICAL SPECIFICATIONS FM TUNER SECTION Frequency Range ............................87.5 - 108.0 MHz Usable Sensitivity ..........................IHF 1.8 V/16.4 dBf Signal to Noise Ratio ........................Mono/Stereo 76/72 dB Distortion ............................Mono/Stereo 0.2/0.3 % Stereo Separation .............................
All manuals and user guides at all-guides.com 3. SCHEMATIC DIAGRAM AND PARTS LOCATION TUNER MODE TUNER LCD BACK LIGHT LED SU56 SU57 DU51 DU52 DU53 PU74 SU53 SU54 SU55 +12V SU51 SU52 (RLD) RU72 RU71 BAND MEMORY DISPLAY TIMER DOOR SU71 QU53 DU54...
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All manuals and user guides at all-guides.com C VERSION A101 STDIST PV04 (RTU) ANT N.C GNDGND VT VDD R510 4.7k (RTR) R512 C503 PLL-BLOCK +12V R502 C505 100/10V 1/4W +12V C507 2.2k 2.2/50 L302 C303 0.01 R506 R504 D501 10/50V 4.7k C504 R211...
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All manuals and user guides at all-guides.com N VERSION PV04 A101 STDIST (RTU) ANT N.C GNDGND VT VDD (RTR) R510 4.7k R512 +12V C503 PLL-BLOCK R502 C505 100/10V 1/4W +12V C507 2.2k 2.2/50 L302 R504 C303 0.01 R506 4.7k C504 D501 C209 10/50V...
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All manuals and user guides at all-guides.com Z005 QB03 QB02 QB01 PB04 AC INLET AC OUTLET QB01 L78MR06 JB01 JB03 RB02 CB06 LB02 AC INLET 10/50V 12.5V 5.9V AC12.8V JB03 1P SW. WB01 UN-INS.UB02 DB03 DB01 4.8V CB05 POWER JB06 UB02 TO J802 (PV04) 0.01...
All manuals and user guides at all-guides.com 4. SERVICE MODE 1.Tracking po int memory of present memory L / CD segment luminou s Connect an AC cable plug to mains whil e pressing <DISPLAY>and <ENTER> Turn JOG Turn JOG Turn JOG Press <ENTER>...
All manuals and user guides at all-guides.com 5. AUDIO ADJUSTMENT Main Amplifier Idle Current Adjustment 1. Test Point: Lch: U299 (+), U300 (-) or R737, 0.18 oh ms X2 Rch: U297 (+), U298 (-) or R738, 0.18 ohms X2 2. Adjust Resistor Lch: R719, Rch: R720 3.
All manuals and user guides at all-guides.com 6. TUNER ADJUSTMENT 1. AM auto stop Level Check Sou rce Sign al Inpu t Signal Sign al Reception Adjust. Adjustment Step Outpu t Level and P–No. Conn ection Frequ ency Frequ ency po int Value Modu lation...
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All manuals and user guides at all-guides.com 2.3 FM STEREO Distortion Adjustment Adjust the L-channel with the RF sign al mod ulated on ly L-chann el first and con firm the R-chann el with RF signal modu lated on ly R-chann el. Inpu t Signal Sign al Sou rce Sign al Outpu t...
All manuals and user guides at all-guides.com 7. IC DATA QU51:NJU6450A PIN FUNCTION BLOCK DIAGRAM Page Address Register I / O Buffer Page Address Decoder ~SEG ~COM Line Decoder Line Counter E (RD) Common Displey Timing Timing R/W (RD) Staet Line Register Generator Generator PIN CONFIGURATION...
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All manuals and user guides at all-guides.com QU01 : MB90583B PIN FUNCTION Pin PORT Name of port Desc ription P20/A16 P-DOWN Power Detect=H Power Detect LOW:SUB-CLOCK P21/A17 ANA .SW/PLL /RDS CLOCK Active H P22/A18 ANA .SW/PLL /RDS DATA OUT Active H Q351:LC72722M P23/A19 ANA .SW/PLL .RDS CE...
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All manuals and user guides at all-guides.com Q501:LC72130 QE01:LC75372E BLOCK DIAGRAM BLOCK DIAGRAM PIN CONFIGURATION PIN CONFIGURATION...
All manuals and user guides at all-guides.com 8. EXPLODED VIEW AND PARTS LIST C Version 5 1 2 7 3 X 8 ( K ) 0 0 1 D Z 0 0 5 5 1 5 7 2 X 6 ( U ) ( 0 0 7 C ) GE A R A S S Y .
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All manuals and user guides at all-guides.com VERS. PART NO. POS. PART NO. DESCRIPTION COLOR (PCS) (MJI) 019B 9965 000 08290 SCREW FOR ESCUTCHEON 327J010110 021B 9965 000 08291 FRONT PANEL 327J248010 025B 4822 526 20213 MAGNET KIT 271K305500 031B 9965 000 08292 BUTTON L 327J270050 033B...
All manuals and user guides at all-guides.com 9. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESIST OR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors are as 1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4W follows ;...
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All manuals and user guides at all-guides.com VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR (PCS) COLOR (PCS) (MJI) (MJI) PB04-BACK UP POWER PU04-CAPACITORS(COMMON) SUPPLY CIRCUIT BOARD PLASTIC FILM CAPACITOR PB04-CAPACITORS 5% 50V : CU08 CU15 CB01 9965 000 06706 CER.
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All manuals and user guides at all-guides.com POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) QU20 9965 000 08323 IC S-80843ALNP-EA7-T2 HC10098530 QU51 9965 000 08223 IC NJU6450A HC10215090 QU31 QU53...
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All manuals and user guides at all-guides.com POS. VERS. PART NO. POS. VERS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) CN04 4822 124 41539 ELECT 47 F M 16V OA47601620 C505 4822 124 90357 ELECT 2.2 F M 50V OA22505020 CN05 4822 122 40617 CER.
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All manuals and user guides at all-guides.com VERS. PART NO. VERS. POS. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (PCS) (PCS) (MJI) (MJI) R725 D503 N 4822 130 32362 DIODE 1SS176 MA165 1SS254 HD20002000 4822 050 26809 5% 1/6W GG05680160 30V 0.1A...
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All manuals and user guides at all-guides.com POS. VERS. PART NO. PART NO. DESCRIPTION COLOR (PCS) (MJI) Q712 4822 130 11033 TRS. 2SC5196 R OR O HT351962A0 Q713 4822 130 11034 TRS. 2SA1939 R OR O HT119392A0 Q714 4822 130 11034 TRS. 2SA1939 R OR O HT119392A0 Q717 4822 209 83732 IC AN7062 V-AMP IC...
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