Pioneer GM-4200 Panduan Servis - Halaman 2

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Halaman Cetak

GM-H20D

SAFETY INFORMATION (UC MODEL)

CAUTION

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer.

Qualified technicians have the necessary test equipment and tools, and have been trained to properly and

safely repair complex products such as those covered by this manual.

Improperly performed repairs can adversely affect the safety and reliability of the product and may void

the warranty. If you are not qualified to perform the repair of this product properly and safely, you should

not risk trying to do so and refer the repair to a qualified service technician.

WARNING

Lead in solder used in this product is listed by the California Health and Welfare agency as a known

reproductive toxicant which may cause birth defects or other reproductive harm {California Health & Safety

Code, Section 25249,5). When servicing or handling circuit boards and other components which contain

lead in solder, avoid unprotected skin contact with the solder. Also, when soldering do not inhale any

smoke or fumes produced.

1. SPECIFICATIONS

• GM-H200/UC

• GM-4200/EW

Power source...14.4 V DC (10.8 ■ 15.6 V allowable)

Grounding system ..Negative type

Current consumption..40 A (at continuous power, 412)

Average current drawn*.13 A (412 for two channels)

18 A<412 for one channel)

Fuse.......30 Ax2

Dimensions.264 (W) x 58 (H) x 335 (D) mm

[10 - 3/8 (W) X 2 - 1/4 (H) X 13 - 1/4 (D) in.)

Weight .7.0 kg (15.4 Ibs.KLeads for wiring not included)

Maximum power output.200 W x 2/600 Wxl (EIAJ)

Continuous power output

.100 W x 2/300 W

1 (at 412, 20 ■ 20,000 Hi, 0.05% THD)

150 W X 2 (at

212

, 20 ■ 20,000 Hz. 0.05% THD)

Load impedance ..412 (2 • 812 allowable)

Frequency response .10 - 50,000 Hz 1+0 dB, -1 dB)

Stgnel-to-noise ratio.105 dB (IHF - A network)

Distortion..0.001% <at20W, 1 kHz)

Separation .70dB(1 kHz)

Input level.0.2 -2 V/8kl2

These specifications were determined and are presented in

accordance with specification standards established by the Ad Hoc

Committee of Car Stereo Manufacturers.

Power source.14.4 V DC (10.8 ■ 15.6 V allowable)

Grounding system.Negative type

Current consumption.40 A lat continuous power, 412)

Average current drawn *

.13 A (412 for two channels)

18 A (412 for one channel (212 position)!

Fuse.30 Ax 2

Dimensions.264 (W) x 58 (H) x 335 (D) mm

Weight.7.0 kg ILeads for wiring not included)

Maximum power output.240 W x 2/640 W x 1 (EIAJ)

Continuous power output

.120 W

2/320 W

1 (at 412, 20 - 20,000 Hz, 0.05% THD)

160 W X 2 (at 212, 20 - 20,000 Hz, 0.05% THD)

Load impedance.412 (2 - 812 allowable)

Frequency response. 5 - 50,000 Hz (+0 dB, -1 dB)

Signal-to-noise ratio.105 dB (IEC - A network)

Distortion.0.0009% (at 20 W, 1 kHz)

Separation ..70 dB (1 kHz)

Input level.RCA: 0.4 - 4 V /8 k!2

DIN: 70 - 500mV 122 k!2

Note:

Specifications and the design are subject to possible modification

without notice due to improvements.

Note:

Specifications and the design are subject to possible modification

without notice due to improvements.