Marantz-ES7001-hts-sm 电路图 维修手册.pdf

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1、Please use this service manual with referring to the user guide ( D.F.U. ) without fail. Service ManualHome Theater System ES7001 ES7001 /F B/K1B/N1B/U1B Part no. 90M20AJ855020 First Issue 2007.09 MZ ES7001ES7001 ? ? ? ? ? TABLE OF CONTENTS SECTION PAGE 1. TECH NI CAL SPEC I FI CA TIONS . 1 2. CAUTI

2、ON . 1 3. FEATURES . 2 4. SERVICE MODE. 4 5. SYSTEM ERROR . 6 6. WRITING AND UPDATE SOFTWARE . 7 7. TROUBLESHOOTING / (Japan) .31 / (36) 8. WIRING DIAGRAM .41 9. BLOCK DIAGRAM . 43 10. SCHEMATIC DIAGRAM . 45 11. PARTS LOCATION . 63 12. MI CRO PRO CES SOR AND IC DATA .73 13. EXPLODED VIEW AND PARTS L

3、IST .91 14. ELECTRICAL PARTS LIST . 95 15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE . 113 2nd EDTION 1. The model no. ES7001/N1B was added in this service manual. 2. The SCHEMATIC DIAGRAM (page45, 46, 57, 58, 59, 60, 61, 62) was changed. 3. The PARTS LIST was changed. 1. ES7001/N1B仕向追加。 2. 回路

4、図(45, 46, 57, 58, 59, 60, 61, 62頁)変更。 3. 変更。 RadioFans.CN 收音机爱 好者资料库 MARANTZ DESIGN AND SERVICE Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound. Only original MARANTZ parts can insure that your MARANTZ product will continue to perfor

5、m to the specifications for which it is famous. Parts for your MARANTZ 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. The following information

6、must be supplied to eliminate delays in processing your order : 1. Complete address 2. Complete part numbers and quantities required 3. Description of parts 4. Model number for which part is required 5. Way of shipment 6. Signature : any order form or Fax. must be signed, otherwise such part order w

7、ill be considered as null and void. SHOCK, FIRE HAZARD SERVICE TEST : CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Fro

8、nt Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and verified before it is return to the user/customer. Ref. UL Standard No. 60065. In case of difficulties, do not hesitate to

9、 contact the Technical Department at above mentioned address. 070719MZ USA MARANTZ AMERICA, INC 100 CORPORATE DRIVE MAHWAH, NEW JERSEY 07430 USA EUROPE / TRADING MARANTZ EUROPE B.V. P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX

10、: +31 - 40 - 2507860 KOREA D D = 3.3-V digital; P = power/ground/decoupling; I = input; O = output (2)All pullups are 200-mA weak pullups and all pulldowns are 200-mA weak pulldowns. The pullups and pulldowns are included to ensure proper input logic levels if the terminals are left unconnected (pul

11、lups = logic-1 input; pulldowns = logic-0 input). Devices that drive inputs with pullups must be able to sink 200 mA, while maintaining a logic-0 drive level. Devices that drive inputs with pulldowns must be able to source 200 mA, while maintaining a logic-1 drive level. Q501 : TAS5508 82 TERMINAL 5

12、-V TYPE(1)TERMINATION(2)DESCRIPTION TOLERANT NAMENO. PWM_P_345DOPWM 3 output (differential +) PWM_P_447DOPWM 4 output (differential +) PWM_P_556DOPWM 5 output (differential +) PWM_P_658DOPWM 6 output (differential +) PWM_P_750DOPWM 7 (lineout L) output (differential +) PWM_P_852DOPWM 8 (lineout R) o

13、utput (differential +) RESERVED21, 22,Connect to digital ground 23, 64 RESET11DI5 VPullupSystem reset input, active-low. A system reset is generated by applying a logic low to this terminal. RESET is an asynchronous control signal that restores the TAS5508 to its default conditions, sets the valid o

14、utput low, and places the PWM in the hard mute (M) state. Master volume is immediately set to full attenuation. On the release of RESET, if PDN is high, the system performs a 4- to 5-ms device initialization and sets the volume at mute. SCL25DI5 V I2C serial-control clock input/output SCLK27DI5 VSer

15、ial-audio data clock (shift clock) input SDA24DIO5 V I2C serial-control data-interface input/output SDIN131DI5 VPulldownSerial-audio data input 1 is one of the serial-data input ports. SDIN1 supports four discrete (stereo) data formats and is capable of inputting data at 64 Fs. SDIN230DI5 VPulldownS

16、erial-audio data input 2 is one of the serial-data input ports. SDIN2 supports four discrete (stereo) data formats and is capable of inputting data at 64 Fs. SDIN329DI5 VPulldownSerial-audio data input 3 is one of the serial-data input ports. SDIN3 supports four discrete (stereo) data formats and is

17、 capable of inputting data at 64 Fs. SDIN428DI5 VPulldownSerial-audio data input 4 is one of the serial-data input ports. SDIN4 supports four discrete (stereo) data formats and is capable of inputting data at 64 Fs. VALID39DOOutput indicating validity of PWM outputs, active-high VBGAP10PBand-gap vol

18、tage reference. A pinout of the internally regulated 1.2-V reference. Typically has a 1-nF low-ESR capacitor between VBGAP and AVSS_PLL. This terminal must not be used to power external devices. VR_DIG33PVoltage reference for 1.8-V digital core supply. A pinout of the internally regulated 1.8-V powe

19、r used by digital core logic. A 4.7-F low-ESR capacitor(3) should be connected between this terminal and DVSS. This terminal must not be used to power external devices. VR_DPLL17PVoltage reference for 1.8-V digital PLL supply. A pinout of the internally regulated 1.8-V power used by digital PLL logi

20、c. A 0.1-F low-ESR capacitor(3) should be connected between this terminal and DVSS_CORE. This terminal must not be used to power external devices. VR_PWM48PVoltage reference for 1.8-V digital PWM core supply. A pinout of the internally regulated 1.8-V power used by digital PWM core logic. A 0.1-F lo

21、w-ESR capacitor(3)should be connected between this terminal and DVSS_PWM. This terminal must not be used to power external devices. VRA_PLL1PVoltage reference for 1.8-V PLL analog supply. A pinout of the internally regulated 1.8-V power used by PLL logic. A 0.1-F low-ESR capacitor(3)should be connec

22、ted between this terminal and AVSS_PLL. This terminal must not be used to power external devices. VRD_PLL7PVoltage reference for 1.8-V PLL digital supply. A pinout of the internally regulated 1.8-V power used by PLL logic. A 0.1-F low-ESR capacitor(3)should be connected between this terminal and AVS

23、S_PLL. This terminal must not be used to power external devices. XTL_IN20AIXTL_OUT and XTL_IN are the only LVCMOS terminals on the device. They provide a reference clock for the TAS5508 via use of an external fundamen- tal-mode crystal. XTL_IN is the 1.8-V input port for the oscillator circuit. A 13

24、.5-MHz crystal (HCM49) is recommended. XTL_OUT19AOXTL_OUT and XTL_IN are the only LVCMOS terminals on the device. They provide a reference clock for the TAS5508 via use of an external fundamen- tal-mode crystal. XTL_OUT is the 1.8-V output drive to the crystal. A 13.5-MHz crystal (HCM49) is recommen

25、ded. (3)If desired, low-ESR capacitance values can be implemented by paralleling two or more ceramic capacitors of equal value. Paralleling capacitors of equal value provides an extended high-frequency supply decoupling. This approach avoids the potential of producing parallel resonance circuits tha

26、t have been observed when paralleling capacitors of different values. Q501 : TAS5508 83 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IN1a IN2a IN3a IN4a IN1b IN2b IN3bIN4b Vref V+ GND CNT1 CNT2 OUTa OUTb (N.C.) LOGIC bias V+ QA01 : NJM2750 CNT2 CNT1 INPUT SELECTOR Ach / Bch L L 1 L H 2 H L 3 H H 4 QA05 :

27、AK5357 PIN No.SYMBOLFUNCTION 1 IN1a Ach INPUT SELECTOR 2 CNT1 CONTROL 1 3 IN2a Ach INPUT SELECTOR 2 4 CNT2 CONTROL 2 5 IN4a Ach INPUT SELECTOR 4 6 IN1b Bch INPUT SELECTOR 1 7 IN2b Bch INPUT SELECTOR 2 8 IN4b Bch INPUT SELECTOR 4 9 IN3b Bch INPUT SELECTOR 3 10 (N.C.) NO CONNECT 11 OUTb Bch OUTPUT 12

28、Vref REFERENCE VOLTAGE 13 IN3a Ach INPUT SELECTOR 3 14 V+ POWER SUPPLY 15 OUTa Ach OUTPUT 16 GND GROUND 84 QD02 : TC74LV14APW FUNCTION TABLE (each inverter) INPUT A OUTPUT Y HL LH logic symbol 1 1A 3 2A 1Y 2 5 3A 9 4A 2Y 4 11 5A 13 6A 3Y 6 4Y 8 5Y 10 6Y 12 QF01 : TB62709FG PIN No.NAMEFUNCTION 1VDDLo

29、gic Supply Voltage 2Serial Data IN (SI)Serial Data Input To Shift Register 3Clock (CK)Clock Input Terminal 4Load (LD)Load Input Terminal 5-12OUT aDPOutput Terminal to Cathodes of Seven Segment Display 13P-GNDPower Ground Terminal 14Test In 2Test Terminal - Grounded During Normal Operation 15Test In

30、1Test Terminal - Grounded During Normal Operation 6,17,19,2Digit 03Output Terminal to Anodes of Seven Segment Display 18VCCSupply Voltage For LEDs 21P-GNDPower Ground Terminal 22RextConstant Current Programming Terminal 23Data Out (DO)Cascade Connection To Next Display Stage 24L-GNDLogic Ground Term

31、inal 85 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 GVDD_B OTW SD PWM_A RESET_AB PWM_B OC_ADJ GND AGND VREG M3 M2 M1 PWM_C RESET_CD PWM_D VDD GVDD_C GVDD_A BST_A PVDD_A OUT_A GND_A GND_B OUT_B PVDD_B BST_B BST_C PVDD_C OUT_C GND_C GND_D OUT_D PV

32、DD_D BST_D GVDD_D DKD PACKAGE (TOP VIEW) TERMINAL FUNCTION (1) DESCRIPTION NAMEDKD NO.DDV NO. AGND911PAnalog ground BST_A3543PHS bootstrap supply (BST), external capacitor to OUT_A required BST_B2834PHS bootstrap supply (BST), external capacitor to OUT_B required BST_C2733PHS bootstrap supply (BST),

33、 external capacitor to OUT_C required BST_D2024PHS bootstrap supply (BST), external capacitor to OUT_D required GND810PGround GND_A3238PPower ground for half-bridge A GND_B3137PPower ground for half-bridge B GND_C2430PPower ground for half-bridge C GND_D2329PPower ground for half-bridge D GVDD_A3644

34、PGate-drive voltage supply requires 0.1-F capacitor to AGND GVDD_B11PGate-drive voltage supply requires 0.1-F capacitor to AGND GVDD_C1822PGate-drive voltage supply requires 0.1-F capacitor to AGND GVDD_D1923PGate-drive voltage supply requires 0.1-F capacitor to AGND M11315IMode selection pin M21214

35、IMode selection pin M31113IMode selection pin NC3, 4, 19, 20, 25,No connect. Pins may be grounded. 42 OC_ADJ79OAnalog overcurrent programming pin requires resistor to ground OTW22OOvertemperature warning signal, open-drain, active-low OUT_A3339OOutput, half-bridge A OUT_B3036OOutput, half-bridge B O

36、UT_C2531OOutput, half-bridge C OUT_D2228OOutput, half-bridge D PVDD_A3440, 41PPower supply input for half-bridge A requires close decoupling of 0.1-F capacitor to GND_A. PVDD_B2935PPower supply input for half-bridge B requires close decoupling of 0.1-F capacitor to GND_B. PVDD_C2632PPower supply inp

37、ut for half-bridge C requires close decoupling of 0.1-F capacitor to GND_C. PVDD_D2126, 27PPower supply input for half-bridge D requires close decoupling of 0.1-F capacitor to GND_D. PWM_A46IInput signal for half-bridge A PWM_B68IInput signal for half-bridge B PWM_C1416IInput signal for half-bridge

38、C PWM_D1618IInput signal for half-bridge D RESET_AB57IReset signal for half-bridge A and half-bridge B, active-low RESET_CD1517IReset signal for half-bridge C and half-bridge D, active-low SD35OShutdown signal, open-drain, active-low VDD1721PPower supply for digital voltage regulator requires 0.1-F

39、capacitor to GND. VREG1012PDigital regulator supply filter pin requires 0.1-F capacitor to AGND. (1)I = input, O = output, P = power QP01, QP02, QP03 : TAS5142 86 Temp. Sense M1 M2 RESET_AB SD OTW AGND OC_ADJ VREGVREG VDD M3 Power On Reset Under- voltage Protection GND PWM_DOUT_D GND_D PVDD_D BST_D

40、Timing Gate Drive PWM Rcv. Overload Protection Isense GVDD_D RESET_CD 4 Protection and I/O Logic PWM_COUT_C GND_C PVDD_C BST_C Timing Gate Drive Ctrl. PWM Rcv. GVDD_C PWM_BOUT_B GND_B PVDD_B BST_B Timing Gate Drive Ctrl. PWM Rcv. GVDD_B PWM_AOUT_A GND_A PVDD_A BST_A Timing Gate Drive Ctrl. PWM Rcv.

41、GVDD_A Ctrl. BTL/PBTLConfiguration Pulldown Resistor BTL/PBTLConfiguration Pulldown Resistor BTL/PBTLConfiguration Pulldown Resistor BTL/PBTLConfiguration Pulldown Resistor Internal Pullup Resistors to VREG B0034-02 QP01, QP02, QP03 : TAS5142 87 TRUTH TABLE INPUTSOUTPUT nAnBnY LLL LHL HLL HHH NOTE:

42、H = High Voltage Level, L = Low Voltage Level 1A 1B 2A 2B 2Y GND 1 2 3 4 5 6 14 13 12 11 VCC 4Y 3Y 3B 4A 4B 10 8 7 9 3A 1Y QU08 : TC74VHC08FT IC97 : TC74VHCT08AFT QR01 : LC89057W-VF4-E XMCKXINXOUT XMODECICECLINTAUDIO/VOEMPHA/UO RXOUT CKST Demodulation 1. KOA Corporation Part No. (MJI) Type No. (KOA)

43、Description 00MNH05 140RF25S J(5% 1/4W) 00MNH05 120RF50S J(5% 1/2W) 00MNH85 110RF73B2A J(5% 1/10W) 00MNH95 140RF73B2E J(5% 1/4W) 2. Matsushita Electronic Components Co., Ltd Part No. (MJI) Type No. (MEC)Description 00MNF05 140ERD-2FCJ (5% 1/4W) 00MRF05 140 00MNF02 140ERD-2FCG (2% 1/4W) 00MRF02 140 E

44、xamples ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 680 k. 684 1 . 010100 . 10110 k .1031 M. 105 6.8 . 068390 . 39122 k .223 4.7 M. 475 PARTS INFORMATION RESISTORS 1) 00MGD05 140, Carbon film fixed resistor, 5% 1/4W 2) 00MGD05 160, Carbon film fixed resistor, 5% 1/6W Examples ; Resistance value 0.1 . 00110 . 1001 k .102 100 k. 104 0.5 . 00518 . 1802.7 k .272 680 k. 684 1 . 010100 . 10110 k .1031 M. 105 6.8 . 068390 . 39122