5. PARTS LOCATION (Pattern Side) ............................................................................................................ 31
6. IC DATA .................................................................................................................................................... 51
7. EXPLODED VIEW AND PARTS LIST ....................................................................................................... 61
8. SERVICE PROGRAM ............................................................................................................................... 67
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11. TROUBLE SHOOTING ..........................73 12. TECHNICAL DESCRIPTION FOR DECODER ..................76 13. ELECTRICAL PARTS LIST ........................78 Please use this service manual with referring to the user guide ( D.F.U. ) without fail. SR-14EX/SR-14mkII SR-17EX/SR-18EX 326J855010 MIT 3120 785 22430 Printed in Japan First Issue 2000.12...
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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.
1. TECHNICAL SPECIFICATIONS FM TUNER SECTION Dolby Digital(AC-3) SECTION Frequency Range ..87.5 − 108.0 MHz (K, N, S, U version) Output Level ( Master Volume is set 0dB ) 76.0 − 90.0 MHz (F version) Front L / R, CENTER, SURROUND L/R Usable Sensitivity ..........
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Remark : Bass signal output from Sub Woofer terminal for SR-14EX/SR-14mkII/SR-17EX/SR18-EX. Sub woofer output is not active while all surround modes. Please refer to the following table. SPK SETUP for SR-14EX/SR-14mkII/SR-17EX/SR18-EX SPK setup ZR38601 SubWoofer Output by Surround mode Surr.
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6. IC DATA QD01-QD03,QD41-QD43:AD1855 QE09:PM4007A QPSK input SYNC CPIN Detection- Demoduration Safeguard A (14:0) CMIN SRAM DIGITAL CLOCK CONTROL DATA Address SUPPLY INPUT VOLUME DOUT MUTE 32K x 8 DB(7:0) DOUTB SERIAL CONTROL VOLTAGE AUTO-CLOCK AD1852 INTERFACE REFERENCE DIVIDE CIRCUIT Timing PDDIS 46.08MHz...
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QK01:AK5392 Q651:ZR38601 Pin Name Function Host VREFL Lch Reference Voltage Pin, 3.75V Normally connected to GNDL with a 10uF electrolytic capacitor and Serial Host Internal Internal Program/ Internal Program/ Serial Audio a 0.1uF ceramic capacitor SPI or Z2C Data RAM Data RAM Data ROM Inputs...
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Q691:TMP93CW44ADF Q501:LC72130 port name Name Act. Note port name Name Act. Note 41 P10/AD8 _RSTRF Reset RF demodulate 1 P55/AN5 MODE_SW0 Link Host or _Stand alone REFERENCE PHASE DETECTOR 42 P11/AD9 Digital / _Analog select 2 P56/AN6 MODE_SW1 _HDCD available X IN DIVIDER CHARGE PUMP...
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QY01:TMP93PW40DF no port name I/O USE Sig. Name act. Description no port name I/O USE Sig. Name act. Description no port name I/O USE Sig. Name act. Description 1 VREFL A/D VREFL. 41 PA6 _RST SURR 81 P41 (RESERVED) 2 AVSS A/D VSS 42 PA7/SCOUT _REQ SURR...
7. EXPLODED VIEW AND PARTS LIST 5 1 2 6 U O N L Y 3 X 1 0 ( M) Z 0 0 7 5 1 2 8 0 1 5 K x 2 0 1 4 K x 8 3 X 8 ( M) 5 1 2 9 0 0 2 D x 1 0...
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9965 000 01554 BADGE MARANTZ 313J251110 L001 /N,/S 9965 000 07545 MAINS TRANSF. 230V 50Hz TS42002170 <REMARK for /N1G and /S1G> 060B BLACK 9965 000 01553 BADGE MARANTZ 313J251010 003B GOLD 9965 000 06310 FRONT MOULD PANEL GL 300J248160 In case of the production service code "MZ00"...
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K ONL Y T OP COVER SCREW S SR-18EX only 0 1 0 D 5 1 1 0 BL ACK : ( U) 5 1 2 6 5 1 1 0 4 X8 ( M, U) GOL D ( M) 5 1 2 6 4 X8 ( M, U) 3 X8 ( A)
6. Press [ DISPLAY OFF ] button. Segments of checker pattern light up step by step. 7. Press [ DISPLAY OFF ] button. All segment of FLD and LED’s turn off. 8. Press [ DISPLAY OFF ] button. It will return to 1. (FLD shows “MARANTZ SR-14EX”.) 3. Input and output test mode This mode is available for the functions as shown in Fig 1 by the following steps.
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3.1. Input selection mode (without setting to system setup menu) This mode is available to select the input without setting to system setup menu by the following steps. 1. When FLD shows "AUTO CD"( Refer to "4. Input and output test mode"), the input can be shifted by pressing [ MODE ] button for the remote commander only each time as shown in Fig 2.
9. ELECTRICAL ADJUSTMENTS 1. DC offset adjustment Master Volume : Minimum, Speaker out : non Load Adjustment Step Power Channel Test Point Adjustment Vaule Point Front L R715 Center RT15 Speaker Output ± Front R RP16 20mV Terminal Surr. L RP15 Surr.
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4. Cooling fan confirmation 4.1 Fan failure sensor confirmation 1) Set to be SPK output 1W from the front channel. 2) Connect the 1pin (LOCK) of the connecter JN10 (on P754) to chassis (GND level) by a wire. 3) After 6 seconds the SPK relay works, and the SPK output isn’t output. 4.2 Temperature sensor confirmation 1) Connect a resistor (470ohms 1W) between JN10 3pin (T-2CH) and DC +12Voltages.
10. ALIGNMENT PROCEDURES 1. AM IF Adjustment Input Signal Source Signal Source Signal Output Reception Adjustment Adjustment Step Connection Frequency Level and Modulation Frequency Point Value 999 kHz Output level Signal generator output to Level 300 µV/m (50dB/m) (K, N, S, F) (L or R) transmission *loop antenna.
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6. FM Muting Level Adjustment Turn the variable resistor R212 to no indication ("TUNED") point. And return that valuable resistor in opposite to the "TUNED" indicate point. Input Signal Source Signal Source Signal Output Reception Adjustment Adjustment Step Connection Frequency Level and Modulation Frequency Point...
11. TROUBLE SHOOTING No Power Standby Power supply circuite (PS04) LED Lights up on has any problem. standby mode To be check +5VL or PDOWN signal. FLD shows Vkk or FL is not supplied ERROR PWR1 to PU04 Supply +24V to PY04? Can PS04 supply +24V ?
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No sound from SPK on Analog Stereo mode Pre output is Test Tone is active ? OK ? Analog S-Direct is OK ? (Volume, & Power Amp are P704, P754 (Volume , Power Amp & Volume, HDAM or SPK Relay Audio Input are OK) or Preout Relay has problem...
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No sound from SPK on AC-3/DTS decode Volume, HDAM, QC01 6ch Direct or Preout Relay is OK ? has any trouble.(P104) P604 has trouble DD,DTS,PCM DIR(QR01) or Q601 Pre output is Test tone is are shown? OK ? has trouble OK ? DAC &...
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12. TECHNICAL DESCRIPTION This product has two DSP ICs, one is for Dolby Digital (AC-3) decoding or DTS (Digital Theater System) decoding, another is for THX processing. Multi channel sound is reproduced by connecting with DVD player or LD player. Also Dolby Pro Logic decode is available to analog audio and PCM digital audio.
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DIR (Digital audio Interface Receiver : QR01 / LC89055) This circuit extract synchronized clock signals and data from SPDIF signal input. QR01(LC89055) generates these signals, this chip supports 96kHz sample rate. 1st DSP (Digital Signal Processor for Dolby Digital, Pro Logic, DTS : Q601 / YSS912) Q601(YSS912) decodes 6 channels audio from encoded data signal input.
13. ELECTRICAL PARTS LIST NOTE ON SAFETY FOR FUSIBLE RESISTOR : ASSIGNMENT OF COMMON PARTS CODES. RESISTORS The suppliers and their type numbers of fusible resistors : 1) GD05 × × × 140, Carbon film fixed resistor, ±5% 1/4W are as follows; : 2) GD05 ×...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) P104-7CH ELE.VOL. TUNER CM12 4822 124 22277 ELECT. 470µF 16V M RA-2 OA47701620 CIRCUIT BOARD CM21 P104-CAPACITORS 4822 122 33575 CER.CHIP 220pF DD55221300 CA01 4822 125 50384 TRIM.
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CV63 5322 122 32531 CER.CHIP 100pF DD55101300 C311 /K,/N,/S 4822 124 80067 ELECT. 4.7µF M 50V RA-2 OA47505020 CV65 4822 124 41534 ELECT.
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) RG53 RV25 4822 111 90896 CHIP 100kΩ ±5% 1/10W NI05104110 4822 117 10833 CHIP 10kΩ ±5% 1/10W NI05103110 RV26 4822 111 90896 CHIP 100kΩ...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) R301 /U 4822 111 90892 CHIP 0Ω ±5% 1/10W NI05000110 QC08 4822 130 61227 DIG.TRS. BA10001000 R302 /K,/N,/S 4822 051 20479 CHIP 47Ω ±5% 1/10W NI05470110 DTA114ES UN4111 10k 10k R302 /U...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) F201 /K,/N,/S 4822 242 70665 CERAMIC FILTER FF11070620 CD41 14A 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200 SFE10.7MS3-A CD42 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CH05 CJ23 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200 4822 121 10792 FILM 220pF 100V PP APSV OF15221540 CJ24 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CR24 14A 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200 P604-CAPACITORS (COMMON) CR25 4822 126 11687 CER.CHIP 0.1µF +80%-20% DK98104200 PLASTIC FILM CAPACITOR CR26...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) RH13 4822 051 30222 CHIP 2.2kΩ ±5% 1/16W NN05222610 RJ25 4822 051 30223 CHIP 22kΩ ±5% 1/6W NN05223610 RH14 4822 051 30222 CHIP 2.2kΩ...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) R654 4822 051 30472 CHIP 4.7kΩ ±5% 1/16W NN05472610 QK03 R660 4822 051 30103 CHIP 10kΩ ±5% 1/16W NN05103610 4822 209 91175 IC NJM2114M OP AMP HC10175090...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) LH02 4822 526 10584 FERRITE CORE FC90090010 P704-RESISTORS ZBF503D-00TA R707 LH51 4822 526 10584 FERRITE CORE FC90090010 4822 050 21502 1.5kΩ...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) P704-RESISTORS (COMMON) Q723 4822 130 63634 TRS. 2SA1837 O OR Y HT118372A0 CARBON FILM FIXED RES. Q724 4822 130 63634 TRS. 2SA1837 O OR Y HT118372A0 ±5% 1/6W : R701-R706 Q729...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CP19 9965 000 05892 ELECT. 4.7µF M 100V EA47510010 P754-SEMICONDUCTORS CP20 9965 000 05892 ELECT. 4.7µF M 100V EA47510010 D861 4822 130 82421 DIODE 1D3...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) QP01 P804-RESISTORS 4822 130 42949 TRS. 2SA970 HT109702A0 R801 JUMPER 75060501P0 QP04 R802 JUMPER 75060501P0 QP05 4822 130 42999 TRS. 2SA1145 O OR Y HT111452A0 R813 100Ω...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) PB04-SEMICONDUCTORS PL04-CVBS VIDEO SELECTOR DB01 /U 4822 130 82421 DIODE 1D3 1A 200V HD20002710 CIRCUIT BOARD DB02 /U 4822 130 82421 DIODE 1D3 1A 200V HD20002710 PL04-CAPACITORS...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CL55 4822 124 41543 ELECT. 1µF M 50V RA-2 OA10505020 QC52 4822 209 73953 IC NJM4580DD HC10112090 CL56 5322 124 21731 ELECT.
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) RL79 CS59 4822 116 82487 CHIP 0Ω ±5% 1/16W NN05000610 /N, /S 4822 122 31205 CER. 47pF J CH 50V BLK DD15470300 RL82 CS62...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) ELECTROLYTIC CAPACITOR QS14 4822 209 32553 IC LC78212 HC10309030 ±20% : C823 C842 C849 QS15 4822 209 32552 IC LC78211 HC10308030 QS16 4822 130 61227 DIG.TRS.
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) PT74-CENTER SPEAKER PU74-STANDBY LED TERMINAL CIRCUIT BOARD CIRCUIT BOARD CU71 4822 122 40617 CER. 0.1µF 50V URAZUKE DD38104010 CN71 /N, /S 4822 122 30043 CER.
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) RY21 /F 4822 116 82487 CHIP 0Ω ±5% 1/16W NN05000610 PY04-MISCELLANEOUS RY21 18A 4822 117 12925 CHIP 47kΩ ±5% 1/16W NN05473610 JY01 JACK 33PIN ANGLE...
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VERS. VERS. POS. PART NO. POS. PART NO. PART NO. PART NO. DESCRIPTION DESCRIPTION COLOR COLOR (FOR PCS) (FOR PCS) (MJI) (MJI) CZ06 RZ24 4822 124 11947 ELECT. 10µF 16V EQ10601630 4822 111 41355 RES. 75Ω ±5% 1/6W GD05750160 CZ10 RZ29 CZ11 RZ61...
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