Service Manual
Page 1
..., CA 90801-1760 U.S.A. JAN. 1999 Printed in Japan GENERAL INFORMATION 20 7.1 IC 20 7.2 DISASSEMBLY 22 8. GM-X434/X1R/UC BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X434 GM-X334 X1R/UC,EW,ES ORDER NO. CRT2358 X1R/UC CONTENTS 1. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936...
..., CA 90801-1760 U.S.A. JAN. 1999 Printed in Japan GENERAL INFORMATION 20 7.1 IC 20 7.2 DISASSEMBLY 22 8. GM-X434/X1R/UC BRIDGEABLE FOUR-CHANNEL POWER AMPLIFIER GM-X434 GM-X334 X1R/UC,EW,ES ORDER NO. CRT2358 X1R/UC CONTENTS 1. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936...
Service Manual
Page 23
... power indicator lights when the power is connected to high-frequency range Speaker Type Sub-woofer Full range Full range Remarks Connect a sub-woofer. GM-X434,X334 23 If there is distortion when the volume of the car stereo is turned up , turn these controls counterclockwise. • If you only...Audio frequency range to be adjusted only when the LPF/HPF select switch is low even when the volume of 4 V or more, set to the Pioneer amplifier. Speaker Out A: Bass Boost Frequency Control You can select a bass boost frequency from 40 to 120 Hz with the bass boost control. • Bass...
... power indicator lights when the power is connected to high-frequency range Speaker Type Sub-woofer Full range Full range Remarks Connect a sub-woofer. GM-X434,X334 23 If there is distortion when the volume of the car stereo is turned up , turn these controls counterclockwise. • If you only...Audio frequency range to be adjusted only when the LPF/HPF select switch is low even when the volume of 4 V or more, set to the Pioneer amplifier. Speaker Out A: Bass Boost Frequency Control You can select a bass boost frequency from 40 to 120 Hz with the bass boost control. • Bass...
Service Manual
Page 24
... time while the engine is kept on for example where the heater will blow over them. The speaker impedance must be connected to the left. Amplifier with RCA input jacks Car stereo with cable clamps or adhesive tape. The female terminal can be 1 to 8 ohms. (2 to the.... Speaker terminal See the "Connecting the Speaker wires" section for vehicles with moving parts of the vehicle, such as possible from the speaker wires. GM-X434,X334 24 Connecting the Unit CAUTION • Remove the negative (-) terminal of the battery to avoid the risk of short-circuit and damage to tap from...
... time while the engine is kept on for example where the heater will blow over them. The speaker impedance must be connected to the left. Amplifier with RCA input jacks Car stereo with cable clamps or adhesive tape. The female terminal can be 1 to 8 ohms. (2 to the.... Speaker terminal See the "Connecting the Speaker wires" section for vehicles with moving parts of the vehicle, such as possible from the speaker wires. GM-X434,X334 24 Connecting the Unit CAUTION • Remove the negative (-) terminal of the battery to avoid the risk of short-circuit and damage to tap from...
Service Manual
Page 25
Use this value when working out total current drawn by this unit when an audio signal is input. GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW, GM-X334/X1R/ES Specifications Power source ...14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption ...18 A (at continuous power, 4 Ω) Average current drawn* ...5.5 A (4 Ω ... to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum current drawn by multiple power amplifiers. 25 GM-X434,X334 8.2 SPECIFICATIONS -
Use this value when working out total current drawn by this unit when an audio signal is input. GM-X434/X1R/UC, GM-X334/X1R/UC, GM-X334/X1R/EW, GM-X334/X1R/ES Specifications Power source ...14.4 V DC (10.8 - 15.1 V allowable) Grounding system ...Negative type Current consumption ...18 A (at continuous power, 4 Ω) Average current drawn* ...5.5 A (4 Ω ... to possible modification without notice due to improvements. *Average current drawn • The average current drawn is nearly the maximum current drawn by multiple power amplifiers. 25 GM-X434,X334 8.2 SPECIFICATIONS -