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JBL DSC 1000 Service Manual
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JBL DSC 1000 Service Manual

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Download this manual See also: Owner's Manual
DIGITAL
SIMPLY CINEMA
DSC 1000
SERVICE MANUAL
This Service Manual includes service information for
DSC1000 head unit only.
For service information on the speaker system see JBL
SCS200.5 Service Manual
®

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Summary of Contents for JBL DSC 1000

  • Page 1 ® DIGITAL SIMPLY CINEMA DSC 1000 SERVICE MANUAL This Service Manual includes service information for DSC1000 head unit only. For service information on the speaker system see JBL SCS200.5 Service Manual...
  • Page 2 JBL continually strives to improve its products by introducing design refinements into existing models without notice. For this reason, the DSC 1000 systems may differ in some respects from the published specifications and descriptions, but will always equal or exceed the original specifications unless otherwise stated.

  • Page 3: Notes Regarding Handling Of The Pick-Up

    SERVICING PRECAUTIONS NOTES REGARDING HANDLING OF THE PICK-UP 1. Notes for transport and storage 1) The pick-up should always be left in its conductive bag until immediately prior to use. 2) The pick-up should never be subjected to external pressure or impact. Drop impact Storage in conductive bag 2.

  • Page 4: Notes Regarding Compact Disc Player Repairs

    NOTES REGARDING COMPACT DISC PLAYER REPAIRS 1. Preparations 1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These compo- nents are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage, components can be damaged, and for that reason components should be handled with care.

  • Page 5: Esd Precautions

    ESD PRECAUTIONS Electrostatically Sensitive Devices (ESD) Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components com- monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated cir- cuits and some field-effect transistors and semiconductor chip components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

  • Page 8: Specification

    Power indicator lampshade DSC1000-RE08 27 331-3000RE12-0000 Volume knob DSC1000-RE12 28 331-4DSC1000-4000 Pedestal bronzing, size same as DVD 25, specify color 29 350-0DSC1000-0000 Pedestal underlay same as DVD25 30 332-200SZ003-0200 IR receiver head frame SZ003 Harman Consumer Group Components JBL DSC1000/230...
  • Page 9 41 500-10200702-0000 Sponge with double glue 20×7×2mm 42 555-A01000RC-0010 1 set Remote control 43 162-J00TJC13-0200 JBL speaker jack TJC1-3 JBL TJC1-3 Red 032C with JBL logo 44 162-J00TJC13-0100 JBL speaker jack TJC1-3 JBL TJC1-3 Whtie with JBL logo 45 162-J00TJC13-0500...
  • Page 10 Power switch (20mm) PS5E-A-078 FM tuner model 204-001E803A-0300 TFCF1E803A, for EU version, ASSEMBLED PCB 73 300-C1239CPV-0002 Mainboard 1239C-PV1 74 300-O01241C-0002 Amplifier board 1241C 75 300-D001242C-0002 Front panel board 1242C 76 300-K001354C-0001 Remote control board 1354C Harman Consumer Group Components JBL DSC1000/230...
  • Page 11 92 162-J0000005-0500 Speaker cable 5 meters with green jack 93 162-J0000012-0300 Speaker cable 12 meters with grey jack 94 162-J0000012-0600 Speaker cable 12 meters with blue jack 95 162-KFM00000-0000 FM tuner cable tuner antenna Harman Consumer Group Components JBL DSC1000/230...

  • Page 12: Front Board

    2 3C2 3C3 CD-47uF/10V 47µF 10V 20% microminiature 3C1 3C8 3C9 3C10 3C11 140-DCA022UG -0A00 CD-22uF/35V microminiature 22µF 35V 20% 3C12 3C13 3C14 3C15 27 140-DCA110UG -0A00 2 3C6 CD-100uF/35V 100µF 35V 20% microminiature Harman Consumer Group FRONT BOARD JBL DSC1000/230...
  • Page 13 1 3U2 IC, Sanyo, VFD driver LC75710NE, SMD CONNECTOR 43 180-0000PH5A-5100 1 3J3 Connector PH-5A 44 180-0000PH9A-5100 1 CON3 Connector PH-9A 45 180-0TJC302A-5100 1 3J1 Connector TJC3-2A 46 180-0TJC303A-5100 1 3J4 Connector TJC3-3A Harman Consumer Group FRONT BOARD JBL DSC1000/230...

  • Page 14: Main Board

    R86 R97 Resistor, chip 6.8KO 1/10W 0603 5% 131-A02075JT-0000 R58 R69 R126 R196 R131 R134 Resistor, chip 7.5KO 1/10W 0603 5% 131-A02082JT-0000 R88 R90 R92 R94 R96 R101 Resistor, chip 8.2KO 1/10W 0603 5% Harman Consumer Group MAIN BOARD JBL DSC1000/230...
  • Page 15 C110 Capacitor,multilayer ceramic, chip 1500PF 50V J NPO 0603 141-C0B256PH-KT00 C116 Capacitor,multilayer ceramic, chip 5600PF 50V J NPO 0603 141-C0A310PH-KT00 C82 C84 C114 C158 C161 Capacitor,multilayer ceramic, chip 0.01UF 50V K X7R 0603 Harman Consumer Group MAIN BOARD JBL DSC1000/230...
  • Page 16 154-C00EJ219-0000 Z1 Z2 Tuner 19k filter EJ219, In-line Package FB10 FB11 FB12 FB13 FB14 FB15 FB18 FB19 FB20 FB21 152-1A205001-A000 Bead, chip Impedance is 50O, 0603 FB22 FB23 FB26 FB31 FB32 FB33 FB34 Harman Consumer Group MAIN BOARD JBL DSC1000/230...
  • Page 17 IC, Atmel, EEPROM 119 101-00WM8728-0000 WM8728, 20P, SSOP20 IC, Wolfson, Audio DAC 120 105-00078L05-8000 U10 U13 U19 IC, NS, Voltage Regulator 78L05, 3P, TO-92 In-line Package 121 101-00CD4052-0000 IC, NS, Analog Multiplexer CD4052, 16P, SOP16 Harman Consumer Group MAIN BOARD JBL DSC1000/230...
  • Page 18 Up white and 137 186-00AV4845-1300 CON9 Jack, YuanChang , Audio output&input jack down red 138 186-0AV1846G-1300 CON5 Jack, YuanChang , Coaxial output jack AV1-8.4-6G, In-line Package 139 181-00100162-2200 CON1 Connector 16pin, 1mm, connector, DIP Harman Consumer Group MAIN BOARD JBL DSC1000/230...
  • Page 19 100µF 16V 20% 140-DCA210UH-KT00 AC34 AC62 AC90 Capacitor, AL.electrolytic 1000µF 50V 20% 140-DCA047UE-KT00 EC3 EC4 Capacitor, AL.electrolytic 47µF 16V 20% TRANSISTOR 110-B0IN4148-0A00 D4 D5 Diode 1N4148, SMD 121-DTC343TK-T400 Transistor, ROHM DTC343TK, SMD Harman Consumer Group AMP BOARD JBL DSC 1000/230...
  • Page 20 Amplifier output jack Six channels, In-line Package 186-0AV1846G-1300 Jack, Sub output jack AV1-8.4-6G, In-line Package Purple color 180-0000PH5A-5100 Connector PH-5A, 5P, In-line Package OTHER 350-00161101-2600 Place on AU1 AU2 AU3 Diathermanous Selenium Rubber 16×11×1mm Harman Consumer Group AMP BOARD JBL DSC 1000/230...
  • Page 21 140-DCA122UD-0A00 EC9 EC15 Capacitor, AL.electrolytic 220uF 10V 20% 140-DCA122UE-0A00 EC7 EC8 EC11 EC12 Capacitor, AL.electrolytic 220uF 16V 20% 140-DEF122UQ-0A00 EC16 Capacitor, AL.electrolytic 220uF 400V 105°C 20% 105°C 140-DCAC47UL-0A00 Capacitor, AL.electrolytic 4.7uF 160V 20% Harman Consumer Group Power supply JBL DSC1000/230...
  • Page 22 Fuse Holder Fuse Holder Antiflaming 210-00315250-2000 Fuse T3.15AL/250V 150-BC2802S1-0020 Transformer BCK-ER2802S1 150-BEC4201A-0020 Transformer BCK-EC4201A 385-00161235-5200 Match D17 D18 Heat sink 16×12×35mm 385-00501935-5200 Match Q6 Heat sink 50×19×35mm 500-09002024-0000 Match Q6 Talc nonconductor 20×24mm Harman Consumer Group Power supply JBL DSC1000/230...
  • Page 23 VIDEO OUT SUBWOOFER DDX2100 DDX2100 DDX2100 SCART DIGITAL IN RGB/Y/Pb/Pr CVBS&S-VIDEO AUXIN DOWNMIX TUNER DDX8001 NJM4558 NJM4558 LM833 74AHC158 SWITCH 74HC4052 74HC164 HEADPHONE LM4880 BU1924F DIGITAL IN L/R IN L/R IN BH7862 WM8728 24C64 LM833 CS5333 DAC_IN SDA/SCL DATA0/1/2 POWER SUPPLY +28V AML3390 +12V...
  • Page 24 A4_2 <4>:AUDIOOUT AMCLK AMCLK ASCLK ASCLK ALRCLK ALRCK ADATA3 ADATA3 HW_MUTE HW_MUTE PHONE_DET PHONE_DET DI/SDA DI/SDA NRST# CL/SCL CL/SCL SCART_R SCART_L RESET_n RESET_n SDD[0..15] SDD[0..15] SDA[0..2] SDA[0..2] A3_1 SDMARQ SDMARQ/dack <3>:VIDEOOUT DMACK SDMACK_n SDIOWR# SDIOW_n/err SDIORD# SDIOR_n/sos REMOTE REMOTE SCART_L V_COMP V_COMP SCART_R...
  • Page 25 VCC3.3 FOR LM833&NJM4558 A3V_S +12VCC +A12V 220U/16V 220U/16V TO SERVO EC10 CON7 47U/16V TOPVIEW 47UF/25V +12V CB5 104 +12VCC 470U/16V CB13 CB14 EC12 47U/16V 100U/16V 470U/16V CB11 104 TO CS5333 -12VA -12VCC AAGND D5VCC TO U7 +3.3V -12VCC -12VA TO U5 VA+5V 220U/16V CB10...
  • Page 26 Core_1.8 VCC1.8 VCC3.3 Core_3.3 CB22 CB24 CB26 D5VCC CB17 CB18 CB19 CB20 100U/16V Core_1.8 CB62 DI/SDA CL/SCL DGND CB21 CB23 CB25 CB27 AMUTE AMUTE AMUTE PRE_RE RESET DGND FB26 REMOTE Core_1.8 Core_3.3 FB32 VFD_CE VFDCE 100U/16V CB28 CB29 CB30 CB31 24C64 FB31 DI/SDA...
  • Page 27 M1_D[0..15] M1_D[0..15] M1_A[0..11] M1_A[0..11] M1_D0 M1_D1 D3.3 M1_A0 M1_D2 M1_A1 M1_D3 M1_A2 M1_D4 D3.3 VCC3.3 M1_A3 M1_D5 FB27 FB M1_A4 M1_D6 CB49 CB50 M1_A5 M1_D7 M1_A6 M1_D8 M1_A7 M1_D9 M1_A8 M1_D10 220U/16V CB16 DQ10 M1_A9 M1_D11 DQ11 DGND M1_A10 M1_D12 DQ12 M1_A11 M1_D13...
  • Page 28 D3.3V TRVSW SPIN TRVIN STANDBY R119 15K R124 18K FOIN C129 560P AN8785SB R126 R133 7.5K 5.6K R127 R128 6.2K D_GND D_GND TRIN PGND1 R130 200P OPOUT OPIN- 560P OPIN+ PVcc1 VREF R131 7.5K IN2+ SVcc D_GND FIN1 FIN2 200P VHALF CH.4SW SPDM-...
  • Page 29 FADR0 FDT0 I/O0 FADR1 FDT1 I/O1 FADR2 FDT2 I/O2 FADR3 FDT3 I/O3 FADR4 FDT4 I/O4 DVCC FADR5 FDT5 I/O5 D3V_S D_DRAM D3V_S D_DRAM D1.5V FADR6 FDT6 I/O6 FADR7 FDT7 I/O7 R205 HIORDY FADR8 CB134 104 FADR9 R206 IOCS16 CB135 FADR10 D_GND FADR11 VA+5V...

  • Page 30: Component Video

    CON8 FB10 CVBS_OUT CVBS YELLOW 0603 50R 75R 1% 20PF Y_OUT ENTRY SIDE COMPOSITE C_OUT AVGND S-VIDEO FB11 Y_OUT#1 0603 50R (CHASSIS) 75R 1% ESD10 AVR-M1608C270M*ABB CVBS + S-VIDEO AVGND AVGND FB12 C_OUT#1 0603 50R 75R 1% ESD11 AVR-M1608C270M*ABB AVGND CON4 VA5V FB13...
  • Page 31 ESD5 SCART AVR-M1608C270M*ABB AAGND ESD4 AVR-M1608C270M*ABB CON3 FB16 SCART_R AAGND TVIN_R EC15 TVIN_R 10UF/16V SCART_L FB17 AAGND AGND AVGND BGND AAGND TVIN_L EC16 TVIN_L +A12V 10UF/16V FB18 B_OUT ESD6 SWITCH SWTCH AVR-M1608C270M*ABB FB19 AVGND AVGND GGND CLKOUT 0603 50R FB20 G_OUT 20PF ESD7...
  • Page 32 0805 -12VA -12VA 100PF +EC9 CB120 47U/25V 4.7K EC35 10U/10V 2-CHANNEL AUDIO DAC L-filt AUXIN_L L-filt AAGND 4.75K 1% AAGND 0805 AAGND EC36 10U/10V D5VCC AUXIN_R O R SELE LEFT 650R 330R CON9 DVDD AVDD VREFP FB24 47U/10V CB85 AUXIN L 1.78K 1% 7.50K 1% C58 47U/10V...
  • Page 33 78L05 HPV5 FB 50R +A12V EC45 CB84 47uF/16V 220uF/16V PHONE_L CB90 LM4880M R120 3k 20k 1% 20k 1% 680R AOUT HP_L 220uF/16V PHONE_R TO PHONEJACK STEREO SW BOUT 3R10 10k 1% 20k 1% CB89 680R 20k 1% 100uF/10V HP_R 10k 1% CB92 100k ESD2...
  • Page 34 +A12V EC13 CB117 47U/10V CB12 EC14 47U/10V -12VA 47PF TVIN_L 8.2k TVIN_L CB102 EC19 AUXIN_L 8.2k 47U/10V 6.8K AUXIN_L EC33 TUNER_L 8.2k EC20 AD_INL TUNER_L TVIN_R 8.2k C82 103 TVIN_R 10U/10V 150R 10U/10V 100k 5.6k AUIN_R 8.2k EC21 10U/10V LM833M AGND AUXIN_R R101...
  • Page 35 FB26 FB N/A VA+5V EC26 RR14 RR13 1K N/A 1K N/A 10U/10V N/A 2SC3326 N/A 2SC3326 N/A TUNER_VCC TUNER_PWR 8550 EC28 TUNER_VCC 10U/10V TUNER_L TUNER_L 0.018UF RR11 CB106 EC27 47U/10V TUNER_R TUNER_R 4.7K 0.018UF RR10 EC29 RR12 TUNER_ON TUNER_ON 10U/10V 8050 RDS_MPX TUNER POWER CONTROL...
  • Page 36 +5VDD 3R8 NA +5VDD VOLUME CONTROL standby 100uF/16V 8550 8050 3R16 DGND CON1 3C23 820PF DGND +5VDD +5VDD 3C24 820PF 3CB1 3R36 DGND DGND 3IR1 1N4148 3CB6 4.7k DGND DGND DGND 3C16 +5VDD 22PF IR_IN VOL+ Open/close Play Stop IR_OUT 470R T0CKI OSC1/CLKIN...
  • Page 37 VFD MATRIX DGND 3C21 AM36 AM37 AM38 LC75710NE STANDBY STANDBY LC75710 RESET FROM SMPS +5VDD PH-3A-2.0mm 3R13 AM32 AM10 AM32 3D12 AM31 AM11 AM31 1N4148 AM30 AM12 AM30 AM29 AM13 AM29 AM28 AM14 AM28 -24V AM27 AM15 AM27 3CB4 3CB5 AM26 AM16 LC75710NE...
  • Page 38 DV33 FOR DDX2100 +28V D3 JUMPER AMP_TWAR AMP_TWAR TWARM1 TWARM1 +22V(28V) JUMPER TWARM2 TWARM2 +3.3V JUMPER +3.3V 5X2.0mm TWARM3 TWARM3 AMP_PD EAPD CH1_L+ CH1_L- FOR DDX8000 RT9161A33 0805 +3.3V +3.3V -12V VCC_12V +12V VCC_-12V CH2_SL+ OUT2_A 100U/16V AC11 TEST_MODE OUT2_B CH2_SL- 5X2.0mm 2.2U/10V...
  • Page 39 15UH AC28 GNDREF GNDR1 OUTPL2 AC30 AC33 470pF AC36 +36V VREG11 OUTPL1 AC31 AC32 4.7R 0.68UF/NPO VREG12 VCC1P AC34 +3.3V 1000U/50V AC38 PGND1P AC37 4.7R CONFIG PGND1N 1U/50V PWRDN VCC1N AC40 AC41 EAPD TRI-STATE OUTNL2 AC42 15UH FAULT OUTNL1 TWARN OUTPR2 TWARN1 CH1_L+...
  • Page 40 C14 473/25V R33 5.1K R31 1K R32 5.1K To Swicth AC Input AGND 9014 EC22 Title 100K 1U/50V Size Number Revision AGND JBL DSC1000 PWOER SUPPLY REV 1.9 Date: 30-Nov-2004 Sheet of 电源板 File: F:\DSC1K\ \dsc1000.ddb Drawn By: Yicong Huang...