JBL SOURCE Service Manual
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JBL SOURCE Service Manual

Dolby pro-logic surround processor/cd player/tuner (part of the esc350 & 550 systems)
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SOURCE
Dolby Pro-Logic Surround
Processor/CD Player/Tuner
(Part of the ESC350 & 550 Systems)
SERVICE MANUAL
Open
CD
Random
AM/FM
Repeat
Auto Tune
TV
Tape/Aux Stereo/Mono
Rear
-
Speakers
Bass
Surround Mode
+
-
+
Treble
Tuner Presets
Auto
Power
Volume
Skip
Search
Tune
Add
Delete
JBL Consumer Products Inc.
250 Crossways Park Drive
Woodbury, N.Y. 11797
1-800-336-4JBL in the USA
A Harman International Company
Part No.: 1112-SOURCE Rev A 4/99

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  • Page 1 Tune Auto Tune Tape/Aux Stereo/Mono Rear Speakers Bass Treble Tuner Presets Auto Surround Mode Delete JBL Consumer Products Inc. 250 Crossways Park Drive Woodbury, N.Y. 11797 1-800-336-4JBL in the USA A Harman International Company Part No.: 1112-SOURCE Rev A 4/99...

  • Page 2: Laser Beam Safety Precautions

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE LASER BEAM SAFETY PRECAUTIONS...

  • Page 3: Safety Precautions

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SAFETY PRECAUTIONS...

  • Page 4: Table Of Contents

    SAFETY PRECAUTIONS ..........2 SOURCE PACKING EXPLODED VIEW .....15 TABLE OF CONTENTS..........3 SOURCE ELECTRICAL PART LISTS ......16 FEATURES..............3 SOURCE MAIN PCB, HEADPHONE PCB, LED PCB22 SPECIFICATIONS............3 SOURCE CONTROL PCB, LED PCB......23 SERVICE BULLETIN .............4 SOURCE CD DECODER PCB, VOLUME PCB ..24 CONTROLS AND THEIR FUNCTION......6...

  • Page 5: Service Bulletin

    Models: ESC550 - The Source Subject: Surround level changes during CD search mode In the event you receive a ESC550 system (including the Source) with the complaint that the surround level (rear channel volume) changes during the CD search mode: Procedure: 1) Lay unit face down.
  • Page 6 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE...

  • Page 7: Controls And Their Function

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE CONTROLS AND THEIR FUNCTION Volume - Turning this knob clockwise or pressing “+” Skip - Pressing “Back” or “Forward” will cause the on the remote will increase the volume. Turning the knob CD to skip backward or forward to the next track.

  • Page 8: Connections

    Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE 14. Power - Press this button to turn on the “Source”. 21. Auto Tune - Pressing this button, and then pressing NOTE: The Source must be connected to the Bass550 either of the “Search/Tune” buttons (See #8) backward or subwoofer with its main power switch ON to operate.

  • Page 9: Disassembly Procedure

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE DISASSEMBLY PROCEDURE 1) Lay unit face down. Remove the 5 Phillips screws 2) Remove as many molex connectors as necessary to holding the upper & lower case together; separate cases. separate case halves; do not mix up connectors during reassembly.
  • Page 10 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE LCD DISPLAY FLICKERS & (1) On the MAIN PCB, add insulated CD TRACKS ADVANCE BY jumper from R901 (nearest C909)(+) to THEM SELVES R902 (nearest jumper J103). (2) Cut out R901 (1 ohm resistor)
  • Page 11 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE WHEN CD PLAYER WARMS (1) On CD DECODER PCB, attach a UP IT STOPS IN PLAY MODE heatsink (w/adhesive) to IC803 (KA9258D) (2) To avoid contact with heatsink on the MAIN PCB, cut TP01 & TP02 shorter (same height as IC101);...

  • Page 12: Adjustment Procedure

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE ADJUSTMENT PROCEDURE Test Conditions Test Condition AM (Amplitude Modulation) FM (Frequency Modulation) Function...............AM Function...............FM Input Level ..........74dB/m (5mV/m) Input Level ..........60dB/m (1mV) Generator........Modulation 30%, 400Hz Generator .........Deviation 22.5kHz, 1kHz Signal or Sweep Generator...

  • Page 13: Source Block Diagram

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE BLOCK DIAGRAM...

  • Page 14: Source Mechanical Exploded View

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE MECHANICAL EXPLODED VIEW...

  • Page 15: Exploded View

    SOURCE MECHANICAL EXPLODED VIEW...
  • Page 16 ED VIEW...

  • Page 17: Mechanical Parts List

    GEAR C GTN0026-001 SHIELD PLATE HWC4016-302 WASHER OD4.0xID1.6xT0.2 mm MYLAR MAIN PCB TO BOTTOM CABINET DSF0005-001 SHAFT GEAR 1 CLJ0007-001 JBL LOGO PLATE BPG1028-001 GEAR E H101501-105 SCREW T2.6xL5.0mm TAPPING HEAD PHONE TO TOP GSE0130-001 MOTOR BRACKET H101508-306 SCREW T2.6xL6.0 mm FLAT HEAD...

  • Page 18: Source Packing Exploded View

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE PACKING EXPLODED VIEW SOURCE PACKING EXPLODED VIEW Description Ref.# Part Number VTA9300-012 F Plug Antenna FBL0030-001 Lithium Battery WIR0020-432 Remote Assembly VTA9300-009 Loop Antenna 332358-001 ESC550 Owner's Manual YOM0188-001 ESC350 Owner's Manual...

  • Page 19: Source Electrical Part Lists

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE ELECTRICAL PART LISTS Ref. # Part Number Description Ref. # Part Number Description Transistors APE0151-011 CONTROL PCB Q301, 302, 306, RAN0945-001 XISTR NPN 2SC945P NEC 307, 308, 309, 310, 311, 312 Capacitors...
  • Page 20 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE Ref. # Part Number Description Ref. # Part Number Description C808, 838, 840, PRE3951-101 COND ELECT 100 uF 10V 20% R817 QAF0650-100 RESISTOR 10 OHM 1/6W 5% CF 859, 864, 865 R818 QAF0650-273...
  • Page 21 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE Ref. # Part Number Description Ref. # Part Number Description GTN0011-001 HEAT SINK for IC803 C119 PRM3737-153 COND MYLAR 0.015 uF 100V 5% 1.0(T)x20(L)x20(W)mm TN C120, 163, 477 PRA3952-220 COND ELECT 22 uF 16V 20%...
  • Page 22 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE Ref. # Part Number Description Ref. # Part Number Description R550, 580, 581 QAF0650-822 RESISTOR 8.2K OHM 1/6W 5% CF 3 Resistors R570, 571 QAF0650-479 RESISTOR 4.7 OHM 1/6W 5% CF R001, 005, 117,...
  • Page 23 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE Ref. # Part Number Description Ref. # Part Number Description APE0154-001 PRO-LOGIC PCB CN901 CCN7879-022 CONNECTOR J.S.T. 2.0mm PH B2B-PH-K TOP SIZE CF001 JFR7047-011 CER FILTER MURATA Capacitors .7MJ 10.7MHZ C501, 502, 507,...
  • Page 24 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE Ref. # Part Number Description Ref. # Part Number Description C671 PRD3965-224 DISC 0.22 uF 50V +80-20% IC502 RHI7535-011 IC 22 PM LC7535 Y5V/Z5V VOLUME CONTROL IC601 RCI2177-001 IC 64 PIN NJM2177AFB3 Diodes...
  • Page 25 MAIN PCB LD311 HEADPHONE LD312 JK501 L502 C911 FE001 R716 JW103 C484 R412 C904 JW75 R406 C913 C485 JK01 F902 C549 JW73 JW76 R403 R405 C111 JW74 JW77 F903 C912 R417 Q536 C548 C903 R404 R568 F901 JW17 JW99 CN806 C423 R415 Q552...
  • Page 26 CONTROL PCB & LED PCB J006 J004 R362 J012 J005 TA315 R367 R368 ZD906 R314 R359 Q306 R313 C936 TA314 TA328 TA327 R312 Q312 R311 LD306 LD307 LD308 Q313 R310 R358 R309 R308 TA310 TA313 R307 IC904 TA329 TA326 R306 R919 R349 SANYO...

  • Page 27: Source Cd Decoder Pcb, Volume Pcb

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE CD DECODER PCB, VOLUME PCB...

  • Page 28: Source Pro-Logic Pcb

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE PRO-LOGIC PCB...

  • Page 29: Source Integrated Circuit Diagrams

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS...
  • Page 30 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
  • Page 31 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
  • Page 32 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
  • Page 33 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued)
  • Page 34 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE INTEGRATED CIRCUIT DIAGRAMS (continued) IC402, 403, 501, 503, 504, 605, 606, 805, 806 IC505 - TDA2822 POWER AMP M5218AL or 4558L OP-AMP OUTPUT (1) INPUT -(1) (+) POWER SUPPLY SUPPLY VOLTAGE INPUT +(1)

  • Page 35: Source Wiring Diagram

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE WIRING DIAGRAM...
  • Page 36 D101 SHI9724-056 AM OSC COIL T101 .47/50 1N4148 AM ANT COIL L101 Q103 L102 SHV2020-001 D152 C102 1N4148 SHV0491-001 560P-S 2SA733 D102 1N4148 C164 R105 SHV1492-001 3.3/50 C120 L103 22/16 Q102 R111 2SC945 TC102 SR01 R104 R115 C165 1/50 C107 0.01 Q101 C108...
  • Page 37 D152 1N4148 C164 3.3/50 SOURCE MAIN PCB, PRO LOGIC PCB, C165 1/50 CONTROL PCB (SCHEMATIC #1) IC103 LA3410 100K 100K C170 C173 C174 220P 680P 680P TO KEYPCB TO CD DECODE CN702 CN802 SHV1492-002 L172 1 2 3 4 5 6 7 8 9 10 11...
  • Page 38 JK402 TAPE OUT CJR1074-001 CN806 C486 C484 470P 1 2 3 470P JK02 C487 R427 C485 C482 AM LOOP ANT 470P 470P R425 470P 470P C483 C009 C480 100P C133 R406 100K R405 100K C481 TC101 VD101 1SV149B C101 R150 L001 10UH C002...
  • Page 39 TAPE OUT CN806 1 2 3 100K R435 R427 C482 R429 100K R425 C439 470P C435 470P C483 C480 R439 C461 1/50 R436 100K C481 1/50 C463 C441 C465 1/50 R463 100K C467 R465 C468 R440 C462 1/50 C420 100/16 R426 C469 C464...
  • Page 40 100P C663 .022 R602 C664 C114 4.7/50 R-AB-I L-BPF-IN R625 47U/16 L-BPF-OUT SHI9725-058 NOIS-CNT-E C644 .022 C-RECT-TC C115 NOIS-CNT-A C613 L104 C643 .022 C117 C128 NOIS-CNT-B S-RECT-TC 10/10 10U/16 10uH .022 4.7/50 C642 NOIS-REF L-RECT-OUT R195 R128 C641 C614 R-RECT-OUT NOIS-HPF .0047 C640...
  • Page 41 C663 .022 R602 IC602 TC4094 C664 R508 R-AB-I L-BPF-IN R625 47U/16 L-BPF-OUT NOIS-CNT-E C644 .022 C-RECT-TC R509 NOIS-CNT-A C613 C643 .022 R681 C508 NOIS-CNT-B S-RECT-TC C672 10/10 47U/16 C642 NOIS-REF L-RECT-OUT 4u7/50 C641 C614 R-RECT-OUT NOIS-HPF R507 .0047 C640 C507 1/50 NOIS-LPF NJM2177AF...

  • Page 42: Source Main Pcb, Pro Logic Pcb, Control Pcb (Schematic #1)

    SOURCE MAIN PCB, PRO LOGIC PCB, CONTROL PCB (SCHEMATIC #1) TO CD DECODE TO KEYPCB CN702 CN802 1 2 3 4 5 6 7 8 9 10 11 R717 R715 Q702 2SC945P C711 .022 C718 D706 C717 1N4148 D707 1N4148...
  • Page 43 R714 R713 CK9216 PERIOD L704 MUTE_D DOOR OPEN/CLOSE MUTE_A DOOR MOTOR POWER AUTO_REV X701 CE7535 VOL_POS/ROT_END_C 8.00MHZ D705 (VSS) IC701 C706 XOUT OPTION_READ 1N4148 TAPEIN C705 RCI8740-040 REST TAPEREC C704 SUBXOT 1/50 Q704 SUBXIN TP702 D701 TEST 1N4148 D702 16 17 18 19 RESET SCOR 1N4148...

  • Page 44: Control/Display Schematic #2

    Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE CONTROL/DISPLAY SCHEMATIC #2...
  • Page 45 CD ALIGNMENT PROCEDULE 1. RF LEVEL (EYE PATTERN) REPEAT PLAY ANY DISC AND CONNECT A SCOPE M102 RIB81 PICKUP SET SCOPE AT AC MODE. SPDL+ SET SCOPE "+" TO TPRF, "-" TO GND. SPDL+ SPDL- SPDL- CN81 RIB82 LIMITSW SW101 LIMIT SW M101 CN82...

  • Page 46: Source (Schematic #3)

    CD ALIGNMENT PROCEDULE 2. EF BALANCE 1. RF LEVEL (EYE PATTERN) SET SCOPE AT DC MODE. SOURCE REPEAT PLAY ANY DISC AND CONNECT A SCOPE SET SCOPE "+" TO TPTE, "-" TO VREF. SET SCOPE AT AC MODE. TEI SHORT WITH TPVC.
  • Page 47 Ò Dolby Pro-Logic Surround Processor/CD Player/Tuner SOURCE SOURCE SCHEMATIC DIAGRAM #3...

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