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Marantz PM-KI-PEARL-LITE User Manual

Marantz PM-KI-PEARL-LITE
66 pages
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Service
Manual
•
Some illustrations using in this service manual are slightly different from the actual set.
•
Please use this service manual with referring to the operating instructions without fail.
•
For purposes of improvement, specications and design are subject to change without notice.
Integrated Amplier
PM8004 /
K1SG/U1B
PM-KI-PEARL-LITE /
N1SG/N1B
N2SG/N2B
PM8004
PM-KI-PEARL-LITE
PM8004
PM-KI-PEARL-LITE
S0177-0V02DM/DG1011
Copyright 2010 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
Ver. 2
s
Please refer to the
MODIFICATION NOTICE.
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Marantz PM-KI-PEARL-LITE Specifications

General IconGeneral
Damping factor100
Amplifier class-
Frequency range5 - 100000 Hz
Input sensitivity2 mV
Audio output channels2.0 channels
Peak power per channel100 W
Signal-to-Noise Ratio (SNR)106 dB
Total Harmonic Distortion (THD)0.0002 %
RMS power output per channel (8 Ohm)70 W
Pre out portYes
Audio (L/R) in6
Audio (L/R) out2
Headphone outputs1
Speakers connectivity typeRCA
PurposeHome
Product colorGold, Silver
Volume controlRotary
Cables includedAC
Connectivity technologyWired
Built-in displayNo
Power consumption (standby)0.3 W
Power consumption (typical)200 W
Weight and Dimensions IconWeight and Dimensions
Depth379 mm
Width440 mm
Height129 mm
Weight12000 g

Summary

Marantz Design and Service

Shock, Fire Hazard Service Test

Mandatory safety test procedure after servicing to prevent electrical hazards.

Safety Precautions

Leakage Current Check

Procedure to check for electrical leakage before returning the unit to the customer.

Important Safety Parts

Identification and importance of safety-critical parts in the unit.

Technical Specifications

Disassembly Procedures

Service Mode

Protection Mode

PROT-1 (pin6) Abnormalities

Detection of abnormalities in the Power Amplifier section by PROT-1 signal.

PROT-2 (pin7) Abnormalities

Detection of abnormalities in the power supply circuit by PROT-2 signal.

Firmware Version Upgrade Procedure

Adjustment Procedures

DC Offset Voltage Adjustment

Trouble Shooting

Power Not Turning On (Standby LED Off)

Diagnosing issues when the unit does not power on and the standby LED is off.

Power Not Turning On (Standby LED Flashing)

Diagnosing issues when the unit does not power on and the standby LED flashes.

Parts List of Exploded View

Semiconductors

Parts List of P.C.B. Unit

Front PWB Assy

Amp PWB Assy

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