Related Manuals for JBL CS60.4
Summary of Contents for JBL CS60.4
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Page 1: Channel Power Amplifier
CS Series CS60.4 4 CHANNEL POWER AMPLIFIER SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 11/2005... - Page 2 (336mm x 260mm x 55mm) Fuses: 25A x 2 JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice.
- Page 3 CS Series 60.4...
- Page 4 Figures 4 through 6. bridged operation is 4 ohms. Figure 4. CS60.4 amplifier in 4-channel (stereo) Figure 5. CS60.4 is set up for 3-channel operation to Figure 6. CS60.4 used in bridged 2-channel mode to drive a set of components or subwoofers. Set operation to drive front and rear full-range speakers.
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Page 5: Troubleshooting
For subwoofers, choose the highest frequency that removes vocal information from the sound of the subwoofer. If using the CS60.4 to drive a subwoofer(s), set the crossover mode to LP (low pass). TROUBLESHOOTING SYMPTOM LIKELY CAUSE... - Page 6 CS Series 60.4...
- Page 7 CS Series 60.4 MAIN AMP MODE HP/FLAT/LP BOOST FRONT L BALANCED VARIABLE LPF/HPF 2 ohm/4 ohm VARIABLE INPUT INPUT (UNIT GAIN) 32Hz--320Hz/12dB 0dB--6dB/45Hz FRONT L 10 320 10 50 SPEAKER AUX OUT FRONT L+ REAR L MAIN AMP MODE HP/FLAT/LP BOOST BALANCED VARIABLE LPF/HPF...
- Page 8 CS Series 60.4...
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- Page 10 CS Series 60.4...
- Page 11 CS Series 60.4...
- Page 12 CS Series 60.4 CS 60.4 Electrical Parts List Part Number Description Qty Reference Designator Note on Numbering Sequence, all components: "D1~7" (tilde mark) means D1,2,3,4,5,6,7. but "D136-D436" (hyphen) means D136,236,336,436" Main PCB Semiconductors Q2 Q4 Q5 Q16 Q17,Q138-Q438,Q140-Q440 124TN4401 Transistor TR MOTOROLA 2N4401 NPN Q135-Q435 Q143 124TN4403...
- Page 13 CS Series 60.4 Part Number Description Qty Reference Designator Note on Numbering Sequence, all components: "D1~7" (tilde mark) means D1,2,3,4,5,6,7. but "D136-D436" (hyphen) means D136,236,336,436" Main PCB 220880243 RESISTOR RD 1/8W 24K R123 R223 220880272 RESISTOR RD 1/8W 2.7K 220880302 RESISTOR RD 1/8W 3K R9 R18 R39 R38...
- Page 14 CS Series 60.4 Part Number Description Qty Reference Designator Note on Numbering Sequence, all components: "D1~7" (tilde mark) means D1,2,3,4,5,6,7. but "D136-D436" (hyphen) means D136,236,336,436" Main PCB 401T25815 COPPER BAR φ2.5*81.5m/m H=20 410T21004 BUSS BAR 4P2.1*55.5m/m JP134 571T20070 CONNECTOR W/WIRE 1015# 20AWG 70m/m 572TB6012 CONNECTOR W/WIRE...
- Page 15 833T23065A INSULATOR 3孔 23*65m/m 843101025 RUBBER WASHER 10*10m/m T=2.5 843389535 RUBBER WASHER 38*9.5*3.5m/m 852T00005 STANDOFF H=5m/m PCB 657TJBL0L-A LEFT MOUNTING BRKT CS60.4&CS300.1&CS60.2 657TJBL0R-A RIGHT MOUNTING BRKT CS60.4&CS300.1&CS60.2 695TCS504 BOTTOM PLATE CS50.4 718T63508-A SCREW P3.5*8 721T52304 SCREW 4.7~5.2m/m 830T17082 PAPER WASHER 170*82*0.5m/m 4孔...
- Page 16 CS Series 60.4...
- Page 17 IC102B IC204A RCA1F IC202B R208 C212 CH2+CH4 R223 R225 RCA OUT JRC4558 10U/25V R224 470K 100K JRC4558 +15V +15V TITLE: JBL CS60.4 IC105C IC205C IC101C IC102C IC103C IC104C IC201C IC202C IC203C IC204C 100u/16V 104/C DRAWN BY: DATE: CHECKED: DATE: APPOVED:...
- Page 18 BASS TO 45HZ C409 184/M R422 3.9K C410 393/M JRC4558 IC302B IC404A R408 RCA 4O R425 470K JRC4558 +15V TITLE: JBL CS60.4 IC305C IC301C IC303C IC304C IC401C IC405C IC302C IC402C IC403C IC404C DRAWN BY: DATE: CHECKED: DATE: APPOVED: DATE: JRC4558...
- Page 19 MUTING 47/C 5.6K Q245 Q247 C243 Q246 *KEC B688 104/M B647 R256 + C241 R258 100U\16V + C240 D236 100U/50V -VCC 1N4002 JBL CS60.4 TITLE: DRAWN BY: DATE: CHECKED: DATE: APPOVED: DATE: 2005-11-03 CS60.4-E-02 PCB VER: DWG NO: VER: SHEET:...
- Page 20 MUTING 47/C 5.6K Q445 Q447 C443 Q446 104/M B647 *KEC B688 R456 + C441 R458 100U\16V + C440 D436 100U/50V -VCC 1N4002 TITLE: JBL CS60.4 DRAWN BY: DATE: CHECKED: DATE: APPOVED: DATE: 2005-11-03 CS60.4-E-02 PCB VER: DWG NO: VER: SHEET:...
- Page 21 RTH2 RTH1 2.7K 2.2K -15V 682/M 4148 47/0.5W B647 16C20A LED3 100u/16V -VCC B LED LED2 B LED CON2 LED1 B LED TITLE: JBL CS60.4 DRAWN BY: DATE: CHECKED: DATE: APPOVED: DATE: 2005-11-03 CS60.4-E-02 PCB VER: DWG NO: VER: SHEET:...