1 Notes This service manual contains technical information which will allow service personnel’s to understand and service this model. Please place orders using the parts list and not the drawing reference numbers. If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual.
2 Safety Precautions 2.1. General Guidelines 1. IMPORTANT SAFETY NOTICE There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock, fire, or other hazards.
2.3. Protection Circuitry The protection circuitry may have operated if either of the following conditions are noticed: • No sound is heard when the power is turned on. • Sound stops during a performance. The function of this circuitry is to prevent circuitry damage if, for example, the positive and negative speaker connection wires are “shorted”, or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used.
3 Warning 3.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically Sensi- tive (ES) Devices Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec- trostatically Sensitive (ES) Devices. The following techniques should be used to help reduce the incidence of component damage caused by electrostatic discharge (ESD).
Figure 2-1 3.3. General description about Lead Free Solder (PbF) The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for this equipment in considering the globally environmental conservation. The normal solder is the alloy of tin (Sn) and lead (Pb).
ble cable, cut off the antistatic FFC. Figure 2-2 3.5. Grounding for electrostatic breakdown prevention • As for parts that use optical pick-up (laser diode), the optical pick-up is destroyed by the static electricity of the working environ- ment. Repair in the working environment that is grounded. 3.5.1.
*MPEG-1 Layer 3, MPEG-2 Layer 3 2. Total harmonic distortion is measured by the digital spec- Pick up trum analyzer. Wavelength 790 nm(CD) System: SC-MAX8000GM ® Main Unit: SA-MAX8000GM Buetooth section Speaker System: SB-MAX8000GS Version ® Bluetooth 2.1 + EDR...
5 Block Diagram 5.1. System Control : USB SIGNAL LINE : CD SIGNAL LINE : TUNER/AUX SIGNAL LINE MAIN P.C.B. CD MECHANISM UNIT OPTICAL IC1001 PICKUP UNIT BUTTON LEFT P.C.B. P5002 P5002 P5002 CD TRACKING SIGNAL P5002 P1802 P1500 P1502 P1600 DJ JOG A DJ JOG A...
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: CD SIGNAL LINE : TUNER/AUX SIGNAL LINE : USB SIGNAL LINE MAIN P.C.B. BUTTON LEFT P.C.B. MULTI CONTROL P.C.B. IC1001 BUTTON RIGHT P.C.B. S1500 S1650 S1656 S1657 S1659 POWER OPEN/CLOSE STOP/TUNE MODE BT -PAIRING MEMORY/USB P1802 P1500 P1502 P1600 P1602 P1650 KEY A...
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: CD SIGNAL LINE : TUNER/AUX SIGNAL LINE : USB SIGNAL LINE MAIN P.C.B. SPEAKERS SB-MAX8000 P1502 ILLUMINATION JOG P.C.B. ILLUMINATION RIGHT P.C.B. P1502 TO SYSTEM CONTROL TO SYSTEM CONTROL P1502 P1930 P1960 P1961 P1980 BLOCK (4/4) BLOCK (2/4) P1502 P1930 P1960 P1961...
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: CD SIGNAL LINE : TUNER/AUX SIGNAL LINE : USB SIGNAL LINE MAIN P.C.B. TO SYSTEM CONTROL DC DET BLOCK (3/4) DC DET FROM AUDIO IC1001 IC1004 EEPROM SCL1 6 SCL IC8501 SDA1 5 SDA FAN CONTROL LRCKI1 Q8501,Q8502,Q8503 TUN WCK TUN WCK LRCKO1 Q8504,Q8505...
5.2. Audio : CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : AUDIO SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE IC4005 MAIN P.C.B. 6 SDIN3 MIC DET2 CN1401 P1803 MIC DET2 MIC DET2 TO SYSTEM CONTROL CN1401 P1803 MIC DET1 MIC DET1 JK1403...
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: CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : AUDIO SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE SPEAKERS MAIN P.C.B. Q4505 AMPLIFIER JK4201 38 IN3 LEFT LOW JK4201 46 IN1 40 IN4 Q4506 AMPLIFIER 44 IN2 Q4502 AMPLIFIER Q4509 DC DET...
6.3. Main (DSP) Circuit SCHEMATIC DIAGRAM - 3 MAIN (DSP) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : AUDIO SIGNAL LINE C4055 R4037 FL+_HI 1.5K R4034 R4031 C4033 C4080 R4057 R4038 R4030 5.6K...
6.6. Main (MICON) Circuit (1/2) SCHEMATIC DIAGRAM - 6 MAIN (MICON) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : USB SIGNAL LINE BT_UART_RTS BT_UART_RTS BT_UART_RX BT_UART_RX BT_UART_TX BT_UART_TX C2009 C2005 LB2001 J0JYC0000656 PW_SW3R3V...
6.7. Main (MICON) Circuit (2/2) SCHEMATIC DIAGRAM - 7 MAIN (MICON) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE : USB SIGNAL LINE IC1003 RFKWFX8000AM 16M FLASH MEMORY DSP_WCK DSP_BCK DSP_SDO0 LB1006 HOLD J0JYC0000656...
6.8. Main (Amp Single) Circuit (1/2) SCHEMATIC DIAGRAM - 8 MAIN (AMP SINGLE) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : AUDIO SIGNAL LINE TO MAIN (AMP SINGLE) C4279 C4278 IC4201 R4282 CIRCUIT (2/2) C0JBAB000902 C4277 100P OSCILLATOR AMP R4281 X4201 R4293...
6.9. Main (Amp Single) Circuit (2/2) SCHEMATIC DIAGRAM - 9 MAIN (AMP SINGLE) CIRCUIT : +B SIGNAL LINE : -B SIGNAL LINE : AUDIO SIGNAL LINE TO MAIN (AMP SINGLE) PW_+40V CIRCUIT (1/2) D4215 C4254 C4280 B0HCMM000024 50V3300 C4283 D4214 RL4201* GND_PW Q4206...
6.11. Main (Karaoke) Circuit SCHEMATIC DIAGRAM - 11 MAIN (KARAOKE) CIRCUIT : +B SIGNAL LINE : CD SIGNAL LINE : TUNER/AUX/MIC SIGNAL LINE DGND IC4802 C0FBAY000032 R4820 A/D CONVERTER RX4802 R4823 D1H81034A042 SCLK LRCK R4822 SDTO R4821 MCLK RX4801 C4820 D1H81014A042 DGND C4819...
6.14. Main (USB) Circuit SCHEMATIC DIAGRAM - 14 MAIN (USB) CIRCUIT : +B SIGNAL LINE : USB SIGNAL LINE USB_OE USB_SEL PW_XSW3R3V T9001 P9001 J0ZZB0000182 IC9001 DGND C0JBAS000401 D+ A USB SWITCH USB CIRCUIT D- A R9003 (CN9001) 2.2K DGND IN SCHEMATIC USB_D+ D+ B...
6.15. Main (AUX Tuner) Circuit SCHEMATIC DIAGRAM - 15 MAIN (AUX TUNER) CIRCUIT : +B SIGNAL LINE : TUNER/AUX SIGNAL LINE : AM SIGNAL LINE : FM SIGNAL LINE ANALOG_SEL LB4901 J0JYC0000656 PW_SW12R0V C4906 R4906 R4926 JK4951 QR4901 R4901 C4904 B1GBCFJJ0040 ANALOG_SEL2 SWITCH...
Cabinet Parts Location 2 P1650 P1501 P1500 (BUTTON RIGHT P.C.B.) P1502 (BUTTON LEFT P.C.B.) P1503 P1504 P1601 P1600 P1602 VR1600 (MULTI CONTROL P.C.B.) SA-MAX8000GS SA-MAX8000GM NOTE: " * " PART IS NOT SUPPLIED / REF IS FOR INDICATION ONLY. CABINET DRAWING...
SB-MAX8000 ACCESSORIES BAG AC CORD AC CORD ** TOP PAD OI BOOK F R O N T SA-MAX8000GM/GS FM INDOOR ANTENNA AM LOOP ANTENNA SPEAKER FEET x 8 F R O N T POLYFOAM (BOTTOM LEFT) POLYFOAM (BOTTOM RIGHT) POLYFOAM (TOP LEFT)
8.5. Mechanical Replacement Part List Safety Ref. Part No. Part Name & Qty Remarks Description REE2060 10P FFC (MAIN-CD Safety Ref. Part No. Part Name & Qty Remarks INTERFACE) Description REE2061 14P FFC (BUTTON LEFT-MAIN) CABINET REX1712 3P WIRE (FL DIS- CHASSIS PLAY-SMPS) REX1678...
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Safety Ref. Part No. Part Name & Qty Remarks Description RGW0448-K DJ TABLE RGW0450-K MIC VOLUME KNOB RGW0446-1S VOLUME KNOB RKAX0042-K LEG CUSHION RFKKAX8000GS DJ CABINET ASS'Y RKM0744-K2 TOP CABINET RMA2489 FAN ANGLE RMA2502 EARTH PLATE RMA2506-1 SIDE ANGLE L RMA2507-1 SIDE ANGLE R RMB0982...