Marantz PM4400 Service Manual

Integrated Amplifi er
PM4400
PM4400 /F1N/N1G
F1B/N1B
PM4400
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
Part no. 25AW855010
First Issue 2003.05
ecm
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ................................................................................. 1
2. BLOCK DIAGRAM ...................................................................................................... 2
3. WIRING DIAGRAM ..................................................................................................... 3
4. IDLING CURRENT ADJUSTMENT ............................................................................ 4
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts Side).................................. 5
6. EXPLODED VIEW AND PARTS LIST ....................................................................... 13
7. ELECTRICAL PARTS LIST....................................................................................... 17
INTEGRATED AMPLIFIER PM4400
PHONO CD TUNER AUX/DVD CD-R MD/TAPE
MUTETONE DEFEAT
MIN
VOLUMEINPUT SELECTOR
PHONESPOWER ON/OFF STANDBY
ON
OFF
ON
OFF
LOUDNESS
ON
OFF
AUX/DVDCOPY
TUNER
CD
PHONOSOURCE
REC SELECTOR
OFF
BASS TREBLE
1
2SPEAKERS
–+ –+
MAX BALANCE
LR

Marantz PM4400 Specifications

General

Input Sensitivity (MM)	2.5mV
Damping Factor	100
Frequency Response	10Hz to 50kHz
Input Sensitivity	200mV (line)
Speaker Load Impedance	4 Ω - 16 Ω
Power Output	30 W + 30 W (8 Ω, 20 Hz - 20 kHz)