Marantz MM7055/N1B Service Manual
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Marantz MM7055/N1B Service Manual

5 channel power amplifier
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Service
Manual
• For purposes of improvement, specifications and design are subject to change without notice.
• Please use this service manual with referring to the operating instructions without fail.
• Some illustrations using in this service manual are slightly different from the actual set.
S0322-0V04M/DG1108
MM7055
Copyright 2011 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
MM7055 /

5 Channel Power Amplifier

N1B/U1B/K1B d
Ver. 4
Please refer to the
MODIFICATION NOTICE.

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Summary of Contents for Marantz MM7055/N1B

  • Page 1: Channel Power Amplifier

    Service MM7055 / N1B/U1B/K1B d Manual 5 Channel Power Amplifier • For purposes of improvement, specifications and design are subject to change without notice. • Please use this service manual with referring to the operating instructions without fail. • Some illustrations using in this service manual are slightly different from the actual set. Ver.

  • Page 2: Ordering Parts

    MARANTZ which it is famous. Parts for your equipment are generally available to our National Marantz Subsidiary or Agent. MARANTZ ORDERING PARTS : Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specifi ed.

  • Page 3: Safety Precautions

    SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check.

  • Page 4: Note For Schematic Diagram

    NOTE FOR SCHEMATIC DIAGRAM WARNING: Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacture CAUTION: Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.

  • Page 5: Technical Specifications

    TECHNICAL SPECIFICATIONS n MM7055 Rated power output 140 W/ch, 8 Ω (from 20 Hz to 20 kHz/THD = 0.08 %, 170 W/ch, 6 Ω two channels driven): Maximum effective output power 210 W/ch, 6 Ω (from 1 kHz, two channels driven): Output bandwidth (8 Ω...
  • Page 6 DISASSEMBLY • Disassemble in order of the arrow of the fi gure of following fl ow. • In the case of the re-assembling, assemble it in order of the reverse of the following fl ow. • In the case of the re-assembling, observe "attention of assembling" it. •...

  • Page 7: Front Panel Assy

    About the photos used for descriptions in the DISASSEMBLY" section. • The direction from which the photographs used herein were photographed is indicated at "Direction of photograph: ***" at the left of the respective photographs. • Refer to the table below for a description of the direction in which the photos were taken. •...

  • Page 8: Input Pcb

    5. INPUT PCB-2 Proceeding : TOP COVER INPUT PCB-2 → (1) Disconnect the connector wire. CN52 (2) Remove the screws. Direction of photograph: A...

  • Page 9: Power Pcb Assy

    6. INPUT PCB-1 Proceeding : TOP COVER INPUT PCB-2 INPUT PCB-1 → → (1) Disconnect the connector wire. BN51 (2) Remove the screws. Direction of photograph: A 7. POWER PCB ASSY Proceeding : TOP COVER INPUT PCB-2 INPUT PCB-1 POWER PCB ASS'Y →...

  • Page 10: Amp Unit

    8. AMP UNIT Proceeding : TOP COVER INPUT PCB-2 INPUT PCB-1 AMP UNIT → → → (1) Remove the screws. View from bottom (2) Remove the screws. Direction of photograph: C...
  • Page 11 (3) Disconnect the connector wires, then remove the screws. CN31 CN21 CN21 BN41 CN15,CN16,CN17,CN18,CN19 (4) Disconnect the connector wire. CN13 Please refer to "EXPLODED VIEW" for the disassembly method of each PCB included in AMP UNIT.

  • Page 12: Special Mode

    SPECIAL MODE Special mode setting button s b Enters the special mode when A button is pressed in normal power state. Mode Button A Contents CPU version displayed. Service mode Service Furthermore,this unit in a condition of the following by pushing the Button A. 1-1 Protection Log display Service Displayed protection history.
  • Page 13 1. CPU Version check The fi rmware version is displayed on LEDs as follows. V1(D407) V2(D406) V3(D405) Version Ver1 Ver2 Ver3 Ver4 Ver5 Ver6 Ver7 1.1. Protection Log display The last time protection log is displayed on LEDs as follows if the Service button is pushed(>5sec) in the Service mode.
  • Page 14 2. Cooling FAN active The fan rotates according to the condition of the temperature sensor(IC406,407,408) as follows. T :IC406,407 and 408 temperature Fan rotate T < 0°C STOP 0°C ≦ T < 10°C Rotate Low speed 10°C ≦ T Rotate High speed 2.1.

  • Page 15: System Error

    3. SYSTEM ERROR The reason for the error can be presumed from Standby LED display when the error occurs and protection log display. Refer to [1-1.] for the method of confi rming protection log. If the AC power supply is turned off, the state of all protection can be released. Protection log display Error Detection...

  • Page 16: Version Upgrade Procedure Of Firmware

    VERSION UPGRADE PROCEDURE OF FIRMWARE ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE When replaced of the U-PRO (Microprocessor), confi rm contents of the following. After PWB Name Ref. No. Description Remark replaced 12336Z-A IC402 R5F21246SNFP After replaced A : Mask ROM (With software). No need write-in of software to the microprocessor. B : Flash ROM (With software).
  • Page 17 (6) Double click the CPU (MM7055_7025) folder. (7) Double click the FlashSta.exe. And launch the M16C Flash Start. (8) Check the internal fl ash memory in the Select Program. Choose the COM Port number. And the click OK.
  • Page 18 (9) Click the Refer..(10) Choose the MM7055_7025_yymmddvv.mot. And click Open. NOTE : The yy is two digit of year. The mm is month. The dd is date. The vv is version. (11) The FilePath and ID are inputted automatically, and the MCU Type is selected to R8C automatically. Click the OK.
  • Page 19 (12) Click the Setting..(13) Choose the 57600 in the Baud rate. (DO NOT choose the other one.) Choose the 40 in Program_intervals(ms). Click the OK.
  • Page 20 (14) Click the E.P.R..(15) Click the OK. (16) Software is written into the internal Flash-ROM of CPU. The updating of software takes about 20 seconds.
  • Page 21 (17) Click the OK. (18) Click the Exit. (19) Disconnect the mains cord from the unit. (20) Disconnect the RS-232C cable from the unit.

  • Page 22: Rear Side

    ADJUSTMENT Idling Current Alignment (1) Each of the measurement points are provided with the two test points. Set a digital Voltage meter to DC voltage input, connect the meter to the test points at both contact points. (2) After the setup above, turn on the main switch. (3) Adjust variable resistors (VR11 - VR31) according to the digital voltmeter readings.

  • Page 23: Troubleshooting

    TROUBLE SHOOTING 1. POWER 1.1. Power not turn on Power not turn on. When the AC line turned on, does the Is a DC 5V voltage supplied from the ON/STANDBY indicator on the front Confi rm +5V regulator(IC75) circuit. STANDBY PCB to the μ-com? panel light? Is the "P_DOWN"...
  • Page 24 2. AUDIO 2.1. No audio output No audio output Is the signal input terminal(Bal or IChange the input selector SW to Unbal) and the Input selentor SW correct setting. setting suitable? Is the speaker relay(RY11,12,13) Confi rm ±21V power supply and operate normary? control line"SPK ON1"(CN41-7pin).
  • Page 25 2.2. Power Amp (AMP PCB) No audio output (caused by power amp) Is the power transistor open or short circuit? Replace the power transistor. 2SC2922/2SA1216 Is the emitter resistance of the power transistor open? Replace the emitter resistance. (0.10Ω) Is the base resistance of the power transistor open? Replace the base resistance.
  • Page 26 Personal notes:...

  • Page 27: Block Diagram

    BLOCK DIAGRAM Audio Block AMP PART INPUT PART AMP_B PART +29dB +12V UNBAL +29dB +18V AMP_A PART +29dB FL_LEVEL +12V +29dB FR_LEVEL SPK_ON1 +29dB SL_LEVEL PO100-1 PO100-2 PO100-3 SR_LEVEL DC_AMP +12V POSISTOR POSISTOR POSISTOR UNBAL SPK_ON1 _HEAT_DET_1 _HEAT_DET_2 _HEAT_DET_3 CURR_AMP CNT_LEVEL +VCC LM94022BIMG...
  • Page 28 LEVEL DIAGRAM UNBAL INPUT SPEAKER OUTPUT BAL INPUT AMP IN SPK OUT LINE IN ; 2V 28.2V UNBAL ; 1V +40dB +40dB +30dB +30dB +29dB +20dB +20dB +10dB +10dB BAL IN -6dB UNBAL IN -10dB -10dB -20dB -20dB -30dB -30dB -40dB -40dB...

  • Page 29: Printed Wiring Boards

    PRINTED WIRING BOARDS CPU (FOIL SIDE) FRONT-1 (COMPONENT SIDE) CPU (COMPONENT SIDE) FRONT-2 (COMPONENT SIDE) FRONT-3 (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 30 AMP (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 31 INPUT-1 (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 32 INPUT-2 (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 33 POWER (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 34 STANDBY-2 (COMPONENT SIDE) STANDBY-1 (COMPONENT SIDE) 鉛フリー半田 半田付けには、鉛フリー半田 (Sn-Ag-Cu) を使用してください。 Lead-free Solder When soldering, use the Lead-free Solder (Sn-Ag-Cu).
  • Page 35 CPU PART MM7025 MM7055 R465 OPEN 100K R464 OPEN 100K R474 JUMPER OPEN R475 JUMPER OPEN 0.1uF C426 0.1uF C427 0.1uF C428 +5VL +3.3VL +5VL IC404 Q400 +12V 13.+12V R431 220 RPM6936 KRA102 IC401 NJM2831F33 R433 R434 +5VL 12.+5VL R432 220 VOUT Q407 +18VP...

  • Page 36: Front Pcb

    MM7025 ST-BY LED PCB FRONT PCB CUP12337Z-4 CUP12337Z-1 (PWR_button key) +5VD +5VL +5VD +5VL1 R901 SW91 Q901 Q902 1.PWR_BTN 1.PWR_BTN KRA102M Q903 Q904 Q905 Q906 KRA102M KRA102M KRA102M KRA102M KRA102M 2._ST BY_LED 2._ST BY_LED 3.+5VL 3.+5VL +5VL1 +5VL 4.CPU_GND 4.CPU_GND +5VL1 5.CPU_GND 5.CPU_GND...
  • Page 37 R221 R321 OPTION FRONT-A SL CH OPTION FRONT-A SR CH 10(2W) 10(2W) OPTION REAR-B FL CH OPTION REAR-B FR CH Q210 Q212 Q214 Q310 Q312 Q314 KTC3423Y 2SC4883A 2SC2922YP KTC3423Y 2SC4883A 2SC2922YP Q205 Q305 Q911 KTA1268 KTA1268 KTC1268 R203 R303 +16V +37V +37V...
  • Page 38 UNBALANCED INPUT PCB C574 C581 R620 22/25V 22/50V -15VSUB (ROA) C579 OPEN JK601 R614 AZ4580M IC601 OPEN C580 OPEN +15VSUB C577 C583 R621 22/25V 22/50V (ROA) OPEN 1.FL 2.GND 3.FR R615 4.GND C586 C593 R628 JK602 5.SL 22/25V 22/50V (ROA) 6.GND -15VSUB 7.SR...
  • Page 39 BALANCED INPUT PCB +12V C501 R503 UNBAL_FL 22/50V 1.FL (ROA) OUT00 2.GND C515 R515 C519 R521 C523 C525 R529 JK501 4.7K 4.7K OPEN 22/25V 3.FR -15V -15V +12V -15V 4.GND 5.SL R513 R517 R523 6.GND 4.7K RY501 7.SR C502 R504 8.GND RY503 22/50V...
  • Page 40 SIGNAL SCHEMATIC DIAGRAMS (6/7) POWER + POWER -...
  • Page 41 ST-BY PCB 2CH - 3CH AMP CONNECTION PCB D703 J701 1.+5VL 7.HEAT_DET3 12.CPU_GND S-80842CNY-X J703 D706 R710 2.CPU_GND 6.HEAT_DET_P 11.P_DOWN J705 CVD1N4003ST 3.CPU_GND 5.DC_AMP 10.STANDBY2 J707 4.CURR_AMP 4.CURR_AMP 9.STANDBY1 D705 J709 5.DC_AMP 3.CPU_GND 8.+5VL CVD1N4003ST J711 6.HEAT_DET_P 2.CPU_GND 7.CPU_GND *OPTION J713 NJM2831F05 IC75...

  • Page 42: Wiring Diagram

    WIRING DIAGRAM *OPTION 100/120V 230V CN11(5P) POWER MAIN TRANS (3.96mm) MAIN TRANS CN14(3P) POWER CN12(3P) OUT1,2 MAIN TRANS AMP1(3.92mm) (2.5mm) AMP2 PCB ST-BY ST-BY CN15(5P) BN21(5P) CN21(2P) BN54(2P) AMP2(3.96mm) POWER(3.96mm) INPUT(2.5mm) AMP2(2.0mm) CN52(13P) CN51(13P) BAL(2.0mm) UNBAL(2.0mm) CN19(5P) BN31(5P) CN31(2P) BN55(2P) CN71(2P) CN704(5P) AMP2(3.96mm)

  • Page 43: Exploded View

    EXPLODED VIEW U Only N Only WARNING: Parts marked with this symbol have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.

  • Page 44: Parts List Of Exploded View

    PARTS LIST OF EXPLODED VIEW Ref. No. Part No. Part Name Remarks Q'ty REAR PANEL CKF1A438Y zParts for which "nsp" is indicated on this table cannot be supplied. REAR PANEL CKF1A438Z zP.W.B. ASS'Y for which "nsp" is indicated on this table cannot be supplied. When repairing the P.W.B. ASS'Y, check the board parts table and order replacement parts. zPart indicated with the mark "...

  • Page 45: Packing View

    PACKING VIEW PARTS LIST OF PACKING & ACCESSORIES zParts for which "nsp" is indicated on this table cannot be supplied. zPart indicated with the mark " ★ " is not illustrated in the exploded view. zThe parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks"...
  • Page 46 Ref. No. Part No. Part Name Remarks Q'ty 541110585008M MANUAL, INSTRUCTION CQX1A1563Z 54111000400AM MANUAL, INSTRUCTION CQX1A1620Z CARD , WARRANTY CQE1A131W WARRANTY CANADA CQE1A132V 943613000560S CORD , ORANGE PIN(1.2MM) CJS4M034Z 90M-ZC000310R CORD , POWER(PLUG+SOCKET)UL CJA2A070Z 90M-ZC000320R CORD , POWER(DETACHABLE/EUR) CJA2B054Z BAG , POLY(ENGLISH/FRANCH) CPB1061W ★...
  • Page 47 SEMICONDUCTORS Only major semiconductors are shown, general semiconductors etc. are omitted to list. The semiconductor which described a detailed drawing in a schematic diagram are omitted to list. 1. IC's R5F21246SNFP (IC402) Pin assignments (top view) P0_6/AN1 P1_3/KI3/AN11 P0_5/AN2 P1_4/TXD0 P0_4/AN3 P1_5/RXD0/(TRAIO)/(INT1) P4_2/VREF...
  • Page 48 R5F21246SNFP Block Diagram I/O ports Port P0 Port P1 Port P2 Port P3 Port P4 Port P6 Peripheral functions System clock A/D converter generation circuit (10 bits 12 channels) Timers XIN-XOUT High-speed on-chip oscillator Timer RA (8 bits) Low-speed on-chip oscillator Timer RB (8 bits) UART or XCIN-XCOUT...
  • Page 49 Port STBY Port Spec Act. Init Port Name Ext. R Description Setting setting MODE P26/TRDIOC1 SPK_ON2 47kPD NO USE P25/TRDIOB1 SPK_ON3 47kPD NO USE Protection LED ON/OFF P24/TRDIOA1 Protection LED DTrPU LED ON:L/ OFF:H Version display LED bit3(MSB) P23/TRDIOD0 V_LED3 LED ON:L/ OFF:H Version display LED bit2 P22/TRDIOC0...
  • Page 50 Port STBY Port Spec Act. Init Port Name Ext. R Description Setting setting MODE _STANDBY1 10kPD Standby Control 1 _STANDBY2 10kPD Standby Control 2 Sensor "Power AMP Heat detection 1 P03/AN4 _HEAT_DET_1 100kPD Voltage (NS LM94022)" P02/AN5 _AVSS_DET 10kPU Power AMP AVSS Level detection "Power Supply H/L switch P01/AN6 AVSS_OUT...

  • Page 51: Serial Eeprom

    AT24C04BN-SH-B (IC403) Features • Low-voltage and Standard-voltage Operation – 1.8 (V = 1.8V to 5.5V) • Internally Organized 512 x 8 (4K), or 1024 x 8 (8K) • Two-wire Serial Interface • Schmitt Trigger, Filtered Inputs for Noise Suppression • Bidirectional Data Transfer Protocol •...

  • Page 52: General Description

    LM94022BIMG (IC406,IC407,IC408) December 6, 2007 LM94022/LM94022Q 1.5V, SC70, Multi-Gain Analog Temperature Sensor with Class-AB Output Disk Drives General Description Games The LM94022 is a precision analog output CMOS integrated- Appliances circuit temperature sensor that operates at a supply voltage as low as 1.5 Volts. A class-AB output structure gives the Features LM94022 strong output source and sink current capability for driving heavy loads.
  • Page 53 2SC2922 Y (Q114,Q214,Q314) 2SC2922 LAPT Silicon NPN Epitaxial Planar Transistor Application : Audio and General Purpose (Complement to type 2SA1216) External Dimensions MT-200 ■ ■ Absolute maximum ratings (Ta=25°C) Electrical Characteristics (Ta=25°C) 2SC2922 Symbol Symbol Unit Conditions 2SC2922 Unit ±0.2 36.4 ±0.3 μ...
  • Page 54 2SA1216 Y (Q115,Q215,Q315) 2SA1216 LAPT Silicon PNP Epitaxial Planar Transistor (Complement to type 2SC2922) Application : Audio and General Purpose ■ ■ External Dimensions MT-200 Absolute maximum ratings Electrical Characteristics (Ta=25°C) (Ta=25°C) Symbol 2SA1216 SymboI 2SA1216 Unit Conditions Unit ±0.2 36.4 ±0.3 μ...

  • Page 55: Parts List Of P.c.b. Unit

    PARTS LIST OF P.C.B. UNIT zParts for which "nsp" is indicated on this table cannot be supplied. zThe parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions. Note: The symbols in the column "Remarks" indicate the following destinations. U1B : North America model N1B : Europe model CPU PCB ASS'Y...
  • Page 56 Ref. No. Part No. Part Name Remarks Q'ty OTHERS PARTS GROUP BK30 BRACKET BRACKET PWB CMD1A629 BK40 BRACKET BRACKET PWB CMD1A629 BK50 BRACKET BRACKET PWB CMD1A629 BK70 BRACKET BRACKET FOR PWB CMD1A569 BK80 BRACKET BRACKET FOR PWB CMD1A569 BK90 BRACKET, SHIELD CMD1A775 BN41 WIRE ASSY(13P, 350MM, 2.0MM)

  • Page 57: Front Pcb Ass'y

    FRONT PCB ASS'Y Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP Q902-907 00MBA10001000 TRS KRA102M HVTKRA102MT D902-905 90M-HI101190R LED SLI-325URT31W TP CVD52CSBBCEAB2 D906,907 263710016400S LED BLUE LED TOL-52CSBBCEAB2 CVDSLI325URT31WT055 D908 90M-HI101190R LED SLI-325URT31W TP CVD52CSBBCEAB2 D909 263710016400S LED BLUE LED TOL-52CSBBCEAB2 CVDSLI325URT31WT055 CAPACITORS GROUP C902-906...
  • Page 58 AMP PCB ASS'Y-1 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC11 00MHC10053090 IC NJM2068DD HVINJM2068DD IC21 00MHC10053090 IC NJM2068DD HVINJM2068DD IC31 00MHC10053090 IC NJM2068DD HVINJM2068DD Q101 00MHT600121A0 TRS. KTA1268GR HVTKTA1268GRT Q102,103 00MHT800931A0 TRS. KTC3200GR-AT/P HVTKTC3200GRT Q104,105 00MHT600121A0 TRS.
  • Page 59 Ref. No. Part No. Part Name Remarks Q'ty Q902 90M-BA001450R TRS. KRA107M HVTKRA107MT Q903 00MBA20001000 TRS. KRC102M HVTKRC102MT Q904 00MHT334191Y0 TRS. 2SC3419Y HVT2SC3419Y Q905-908 00MBA20001000 TRS. KRC102M HVTKRC102MT Q909,910 00MHT30001000 TRS. KTC3199Y HVTKTC3199YT Q911 00MHT600121A0 TRS. KTA1268GR HVTKTA1268GRT D101,102 943202000940S ZENER DIODE ZJ16B 1/2W CVDZJ16BT D103,104...
  • Page 60 Ref. No. Part No. Part Name Remarks Q'ty R226,227 00D9430129905 RES. 47 OHM 1W J METAL OXIDE FILM KRG1SANJ470RT R228 943124011680S RES. 220 OHM 1W J METAL OXIDE FILM CRG1SANJ221RT R229,230 943124011660S RES. 10 OHM 1W J METAL OXIDE FILM CRG1SANJ100RT R255 RES.
  • Page 61 Ref. No. Part No. Part Name Remarks Q'ty C216 00MOA47605020 ELECT CAP. 47UF 50V CCEA1HH470T C301 00MOA22605020 ELECT CAP. 22UF 50V CCEA1HH220T C302 CER. CAP. 330PF 50V KB CCKT1H331KB C303,304 00MOA10705020 ELECT CAP. 100UF 50V CCEA1HH101T C305 CER. CAP. 10PF 50V DC CCCT1H100DC C306 FILM CAP.
  • Page 62 AMP PCB ASS'Y-2 Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC21 00MHC10053090 IC NJM2068DD HVINJM2068DD IC31 00MHC10053090 IC NJM2068DD HVINJM2068DD Q201 00MHT600121A0 TRS. KTA1268GR HVTKTA1268GRT Q202,203 00MHT800931A0 TRS. KTC3200GR-AT/P HVTKTC3200GRT Q204,205 00MHT600121A0 TRS. KTA1268GR HVTKTA1268GRT Q206 00MHT800931A0 TRS.
  • Page 63 Ref. No. Part No. Part Name Remarks Q'ty RESISTORS GROUP R203,204 RES. 1.5K OHM 2W METAL OXIDE FILM CRG2SANJ152RT R210 943124011650S RES. 470 OHM 1/4W FLAME RETARDANT CRG14SANCJ471T R213 943124011650S RES. 470 OHM 1/4W FLAME RETARDANT CRG14SANCJ471T R219 RES. 1K 1/4W 5% FLAME RETARDANT CRG14SANCJ102T R221,222 RES.
  • Page 64 Ref. No. Part No. Part Name Remarks Q'ty C306 FILM CAP. 3300PF 100V J MYLAR HCQI1H332JZT C307,308 00MOA10710020 ELECT CAP. 100UF 100V CCEA2AH101E C309 00MOA22605020 ELECT CAP. 22UF 50V CCEA1HH220T C310,311 CER. CAP. 47PF/500VDC CCCT2H470JT C312 FILM CAP. 0.01UF 100V J MYLAR HCQI1H103JZT C313 CER.

  • Page 65: Input Pcb Ass'y

    INPUT PCB ASS'Y Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC501-512 00D2631289900 IC AZ4580MTR-E1 CVIAZ4580MTR-E1 IC601-603 00D2631289900 IC AZ4580MTR-E1 CVIAZ4580MTR-E1 Q501-509 90M-HX800010R CHIP TRS. KRC102S HVTKRC102S D501-510 00MHZ21303210 DIODE 1SS355 CVD1SS355T D512-515 00MHZ21303210 DIODE 1SS355 CVD1SS355T CAPACITORS GROUP C501,502 00MOA22605020 ELECT CAP.
  • Page 66 Ref. No. Part No. Part Name Remarks Q'ty C574 00MOA22605020 ELECT CAP. 22UF 50V CCEA1HH220T C575,576 CER. CAP. 270PF 50V J CCUS1H271JA C577 00MOA22605020 ELECT CAP. 22UF 50V CCEA1HH220T C578 CER. CAP. 0.1UF 50V K CCUS1H104KC C581 00MOA22605020 ELECT CAP. 22UF 50V CCEA1HH220T C581 90M-OA000230R...
  • Page 67 Ref. No. Part No. Part Name Remarks Q'ty JK501-505 00D2051254007 TERMINAL XLR IN JK-5033U*030 CJS6S005Z JK601-605 943643002710S TERMINAL CINCH 1P RCA-107B-04 CJJ4M046Z RY501-508 943682000810S RELAY , 12V 2C2P BC3-12H CSL4A016ZU SW501-505 90M-SS000710R SWITCH , SLIDE KSS2B016Z...
  • Page 68 POWER PCB ASS'Y Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC11,12 943232000660S IC NJM2901N CVINJM2901N IC13 00MHC3891509F IC NJM7815FA HVINJM7815FA IC14 00MHC3991509F IC NJM7915FA HVINJM7915FA Q101-103 00MHT600111B0 TRS. KTA1267Y HVTKTA1267YT Q104-106 00MHT30001000 TRS. KTC3199Y HVTKTC3199YT Q107 00MHT600111B0 TRS.
  • Page 69 Ref. No. Part No. Part Name Remarks Q'ty C131,132 00MOA10803520 ELECT CAP. 1000UF 35V CCEA1VH102E C133 00MOA10705020 ELECT CAP. 100UF 50V CCEA1HH101T C134,135 CER. CAP. 0.1UF 50V ZF CCFT1H104ZF C136,137 CER. CAP. 0.01UF 50V Z CCFT1H103ZF C138-141 90M-OF100490R FILM CAP. 0.1UF 250V METALLIZED KCME2E104JP04T C142 CER.
  • Page 70 STBY.PCB ASS'Y Ref. No. Part No. Part Name Remarks Q'ty SEMICONDUCTORS GROUP IC71 90M-HC108410R IC S-80842CNY-X HVIS-80842CNY-X IC72 00MHC3891209F IC NJM7812FA HVINJM7812FA IC73 00MHC3890509F IC NJM7805FA HVINJM7805FA IC74 00MHC3891809F IC NJM7818FA CVINJM7818FA IC75 90M-HC900200R IC NJM2831F05 CVINJM2831F05 IC76 00MHC3891809F IC NJM7818FA CVINJM7818FA Q701 00MHT600111B0...
  • Page 71 Ref. No. Part No. Part Name Remarks Q'ty R254 RES. 220 OHM 1W J METAL OXIDE FILM CRG1SANJ221RT R255 RES. METAL OXIDE FILM(1W, 10) CRG1SANJ100RT R256 RES. 10 OHM 2W METAL OXIDE FILM CRG2SANJ100RT R257 RES. 100 OHM 1/4W FLAME RETARDANT CRG14SANCJ101T R258 RES.
  • Page 72 Ref. No. Part No. Part Name Remarks Q'ty z RY71 943682000780S RELAY ! G4W-1112P-US-TV812VDC CSL1A017ZE z RY72 943682004660S RELAY ! RELAY G5PA-1 DC6V CSL1E002ZE z T701 943101011370S TRANSFORMER , SUB EI 28*16 CLT5I008ZU z T701 00D9430193203 TRANSFORMER , SUB EI 28*16 CLT5I008ZE z T701 943101005870S...

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