Service Manual
Page 1
....LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZS. GENERAL INFORMATION 20 7.1 DISASSEMBLY 20 8. PCB CONNECTION DIAGRAM 12 5. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE N.V. ADJUSTMENT 19 7. Service GM-X554/X1R/EW Manual BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X554 GM-X554 X1R/EW GM-X554 X1R/ES ORDER NO. NOV. 2000 Printed in Japan...
....LTD. 253 Alexandra Road, #04-01, Singapore 159936 C PIONEER CORPORATION 2000 K-ZZS. GENERAL INFORMATION 20 7.1 DISASSEMBLY 20 8. PCB CONNECTION DIAGRAM 12 5. P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. PIONEER EUROPE N.V. ADJUSTMENT 19 7. Service GM-X554/X1R/EW Manual BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X554 GM-X554 X1R/EW GM-X554 X1R/ES ORDER NO. NOV. 2000 Printed in Japan...
Service Manual
Page 24
Use this value when working out total current drawn by this unit when an audio signal is input. GM-X554 8.2 SPECIFICATIONS - GM-X554/X1R/UC Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption 27.1 A (at continuous power, 4 Ω)... 40 - 120 Hz ...Cut off slope: -12 dB/oct Maximum input level/impedance RCA: 6.5 V/22 kΩ (0.4 - 6.5 V) Note: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum...
Use this value when working out total current drawn by this unit when an audio signal is input. GM-X554 8.2 SPECIFICATIONS - GM-X554/X1R/UC Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption 27.1 A (at continuous power, 4 Ω)... 40 - 120 Hz ...Cut off slope: -12 dB/oct Maximum input level/impedance RCA: 6.5 V/22 kΩ (0.4 - 6.5 V) Note: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum...
Service Manual
Page 25
Use this unit when an audio signal is input. GM-X554 25 GM-X554/X1R/ES Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption 27.1 A (at continuous power, 4 Ω) Idle current ...4 - 25 mA Average... High pass filter Cut off frequency: 40 - 120 Hz ...Cut off slope: -12 dB/oct Maximum input level/impedance RCA: 6.5 V/22 kΩ (0.4 - 6.5 V) Note: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum...
Use this unit when an audio signal is input. GM-X554 25 GM-X554/X1R/ES Power source 14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption 27.1 A (at continuous power, 4 Ω) Idle current ...4 - 25 mA Average... High pass filter Cut off frequency: 40 - 120 Hz ...Cut off slope: -12 dB/oct Maximum input level/impedance RCA: 6.5 V/22 kΩ (0.4 - 6.5 V) Note: • Specifications and the design are subject to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum...