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부품번호 | GM-5400T 기능 |
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기능 | BRIDGEABLE TWO-CHANNEL POWER AMPLIFIER SERVICE MANUAL | ||
제조업체 | Pioneer | ||
로고 | |||
ORDER NO.
CRT4251
GM-5400T/XJ/UC
BRIDGEABLE TWO-CHANNEL POWER AMPLIFIER
GM-5400T/XJ/UC
GM-5400T/XJ/EW5
GM-5400T/XJ/ES
For details, refer to "Important Check Points for Good Servicing".
PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2008
K-ZZZ. NOV. 2008 Printed in Japan
1 23 4
CONTENTS
SAFETY INFORMATION..................................................................................................................................... 2
1. SERVICE PRECAUTIONS ............................................................................................................................... 5
A 1.1 SERVICE PRECAUTIONS ........................................................................................................................ 5
1.2 NOTES ON SOLDERING .......................................................................................................................... 5
2. SPECIFICATIONS ............................................................................................................................................ 6
2.1 SPECIFICATIONS ..................................................................................................................................... 6
2.2 PANEL FACILITIES.................................................................................................................................... 8
2.3 CONNECTION DIAGRAM ......................................................................................................................... 9
3. BASIC ITEMS FOR SERVICE........................................................................................................................ 10
3.1 CHECK POINTS AFTER SERVICING..................................................................................................... 10
4. BLOCK DIAGRAM.......................................................................................................................................... 10
5. DIAGNOSIS.................................................................................................................................................... 10
5.1 CONNECTOR FUNCTION DESCRIPTION ............................................................................................. 10
6. SERVICE MODE ............................................................................................................................................ 10
B 7. DISASSEMBLY ...............................................................................................................................................11
8. EACH SETTING AND ADJUSTMENT ............................................................................................................11
9. EXPLODED VIEWS AND PARTS LIST.......................................................................................................... 12
9.1 PACKING ................................................................................................................................................. 12
9.2 EXTERIOR............................................................................................................................................... 14
10. SCHEMATIC DIAGRAM ............................................................................................................................... 16
10.1 AMP UNIT(GUIDE PAGE) ..................................................................................................................... 16
11. PCB CONNECTION DIAGRAM.................................................................................................................... 22
11.1 AMP UNIT .............................................................................................................................................. 22
12. ELECTRICAL PARTS LIST .......................................................................................................................... 26
C
D
E
F
4
1
GM-5400T/XJ/UC
2
3
4
4페이지 5 678
GM-5400T/XJ/EW5, GM-5400T/XJ/ES
Power source..........................14.4 V DC (10.8 V to 15.1 V
allowable)
Grounding system.................Negative type
Current consumption .......... 30 A (atcontinuous power,
4)
Average current drawn....... 10 A (4 for two channels)
19 A (4 for one channel)
Fuse ........................................ 30 A × 2
Backup current ..................... 0.03 mA or less
Dimensions (W × H × D) ... 265 mm × 62 mm × 346
mm
Weight ..................................... 3.8 kg(Leads for wiring not
included)
Maximum power output ...... 250 W × 2 (4 ) / 760 W × 1
(4 )
Continuous power output .. 125 W × 2 (at 14.4 V, 4 , 20
Hz to 20 kHz 0.2% THD)
380 W × 1 (at 14.4 V, 4 , 20
Hz to 20 kHz 0.8% THD)
190 W × 2 (at 14.4 V, 2 , 20
Hz to 20 kHz 0.8% THD)
Load impedance ................... 4 (2 to 8 allowable)
(Bridge connection: 4 to 8
allowable)
Frequency response............ 10 Hz to 50 kHz (+0 dB, –1
dB)
Signal-to-noise ratio............. 95 dB (IEC-A network)
Distortion .................................0.03 % (10 W, 1 kHz)
Separation .............................. 70 dB (1 kHz)
Low pass filter:
Cut off frequency .......... 80 Hz
Cut off slope ...................–12 dB/oct
Bass boost:
Frequency...................... 50 Hz
Level................................ 0 dB/6 dB/12 dB
Gain control:
RCA ................................. 200 mV to 6.5 V
Speaker ........................... 0.8 V to 26 V
Maximum input level / impedance:
RCA ................................. 6.5 V / 22 k
Speaker ........................... 26 V / 90 k
Notes
• Specifications and the design are subject to
modifications without notice due to improve-
ments.
• The average current drawn is nearly the maxi-
mum current drawn by this unit when an
audio signal is input. Use this value when
working out total current drawn by multiple
power amplifiers.
A
B
C
D
E
F
5
GM-5400T/XJ/UC
67
7
8
7페이지 | |||
구 성 | 총 29 페이지수 | ||
다운로드 | [ GM-5400T.PDF 데이터시트 ] |
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부품번호 | 상세설명 및 기능 | 제조사 |
GM-5400T | BRIDGEABLE TWO-CHANNEL POWER AMPLIFIER SERVICE MANUAL | Pioneer |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |