JBL Grand Touring Series GTO504 Service Manual Download Page 1

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GTO504

4 CHANNEL POWER AMPLIFIER

SERVICE MANUAL

JBL Consumer Products
250 Crossways Park Dr.

Woodbury, New York 11797 Rev0

11/2007

Released 2007
Discontinued XXXX

Summary of Contents for Grand Touring Series GTO504

Page 1: ...GTO504 4 CHANNEL POWER AMPLIFIER SERVICE MANUAL JBL Consumer Products 250 Crossways Park Dr Woodbury New York 11797 Rev0 11 2007 Released 2007 Discontinued XXXX...

Page 2: ...Hz 100kHz 3dB THD N 1KHz LPF 22KHz 0 05 rated power 4 ohms Channel Separation 45db full rated power Maximum input signal 6 0V Maximum sensitivity 100mV Hi Pass Low Pass X over Limits 32Hz 320Hz 20 Bas...

Page 3: ...2 GTO504...

Page 4: ...5 6 0 1 2 7 B A 9 C 3 D 8 A B C D E F A B C 13 13 16 350mm 10 3 8 263mm 2 1 8 53mm 4 E G F 3 GTO504...

Page 5: ...pass through output Front right and rear right inputs are combined and sent to the right AUX output Front left and rear left inputs are combined and sent to the left AUX output Connect to the input o...

Page 6: ...Turn source OFF Disconnect RCA cables at amplifier If noise stops check equipment cables leading to amplifier Verify A RCA cables are of good quality with no breakage to internal shields B RCA cables...

Page 7: ...Front Plate Standoff Standoff Trans Clamp Trans Clamp Trans Clamp 1380 0206 00 RCA CAP red RCA CAP Wht 6 GTO504 Part Number Part Number...

Page 8: ...VARIABLE 0dB 6dB 50Hz BASS BOOST VARIABLE 0dB 6dB 50Hz AMP AMP INPUT L INPUT R OP OP 1 3 2 A 1 3 2 A OP OP 10 100K 32 320 MODE HP FLAT LP VARIABLE LPF HPF 32Hz 320Hz 12dB 10 100K 32 320 MODE HP FLAT...

Page 9: ...06D131017000 C2A C2B C2D C3A C3B C3C C3D C2C 8 porcelin Cap 100pF 100V 10 06D212264103 C5 C4 C41 C42 4 Cap Electro 220uF 25V 20 8 12 105C 06D211056001 C9D C9C C9B C9A 4 Cap Electro 1UF 50V 20 5 11 105...

Page 10: ...L0002 000 JK1 1 GND 3 PREAMP INPUT PCB Resistors 0701 2221 03 R105A R112A 2 SMD resistor SMD 220 1 8W 1 0805 0701 2301 03 R231 R241 R330 R331 4 SMD resistor SMD 300 1 8W 1 0805 0701 2102 03 R106 R111...

Page 11: ...SMD 3K 1 8W 1 0805 0701 2472 03 R11 1 SMD resistor SMD 4 7K 1 8W 1 0805 0701 2682 03 R5 R51 2 SMD resistor SMD 6 8K 1 8W 1 0805 0701 2562 03 R14 1 SMD resistor SMD 5 6K 1 8W 1 0805 0701 2103 03 R1 R2...

Page 12: ...2 socket PITCH 2 54mm 4PIN 90 LED PCB 0701 3102 02 R1 R2 R3 R4 R5 R6 R7 R8 8 resistor SMD 1K 1 4W 5 1206 2100 0067 02 2 wire 2PIN UL1007 AWG26 L 70mm 5mm 105C 2100 0068 02 1 wire 2PIN UL1007 AWG26 L 2...

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Page 20: ...1 2 CH3 IN 3 4 CH4 IN RL RR R324 6K8 R329 6K8 R224 6K8 R229 6K8 1 3 2 VR300A B20K 4 6 5 VR300B B20K R306 4K7 R330 300R R331 300R C327 10P C326 10P C322 CC101 C325 CC101 H H 3 2 1 U301A NJM4558 5 6 7...

Page 21: ...C101A CC22P R110A 10K R108A 10K R117A 5K6 C104A CL823 R118A 5K6 C105A CL823 R109A 6K8 7 9 8 VR100AC A50K 10 12 11 VR100AD A50K LPF FLAT HPF C109A CC22P CH4 R114A 47K R113A 10K CH1 CH2 CH3 CH4 DW GNO...

Page 22: ...K C9A 1U 50V PRO R25A 4 7 0 5W C10A CL104 R12A 100R R7A 10K C6A 471 MUTE CH1SG R26A 5K6 C1A W10U 50V R6A 10K CH1OUT R5A 10K PRO VCC VCC CH1OUT MUTE CH1SG R20A 220R 1 4W R11A 10K Q8A S8050 VCC VCC 2 3...

Page 23: ...K C9B 1U 50V PRO R25B 4 7 0 5W C10B CL104 R12B 100R R7B 10K C6B 471 MUTE CH2SG R26B 5K6 C1B W10U 50V R6B 10K CH2OUT R5B 10K PRO VCC VCC CH2OUT MUTE CH2SG R20B 220R 1 4W R11B 10K Q8B S8050 VCC VCC 2 3...

Page 24: ...K C9C 1U 50V PRO R25C 4 7 0 5W C10C CL104 R12C 100R R7C 10K C6C 471 MUTE CH3SG R26C 5K6 C1C W10U 50V R6C 10K CH3OUT R5C 10K PRO VCC VCC CH3OUT MUTE CH3SG R20C 220R 1 4W R11C 10K Q8C S8050 VCC VCC 2 3...

Page 25: ...K C9D 1U 50V PRO R25D 4 7 0 5W C10D CL104 R12D 100R R7D 10K C6D 471 MUTE CH4SG R26D 5K6 C1D W10U 50V R6D 10K CH4OUT R5D 10K PRO VCC VCC CH4OUT MUTE CH4SG R20D 220R 1 4W R11D 10K Q8D S8050 VCC VCC 2 3...

Page 26: ...3300U 35V C59 3300U 35V D5 FR104 D6 FR104 D8 FR104 D9 FR104 C38 47U 35V C55 47U 35V C56 CL104 C57 CL104 F1C 20A F1B 20A R62 150 2W R63 150 2W SPEAKER OUT DESCRIPTON DATA APPROVED TAN SHI CHUAN 2007 07...

Page 27: ...R12 100K C22 220 16V R18 22K R5 6K8 R3 330K R51 6K8 Q7 C1815 R15 1K 12 Q1 C1815 R7 18K DW GNO PART NO PART NAME PRODUCT MODE SCALE 1 1 UNIT MM SIZE A4 REV MV DRAWN BY CHECKED BY APPROVED BY DATA DATA...

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