Marantz SR4001 Service Manual

SR4001
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
SR4001
SR4001 /
L1G/N1B/N1G/N1S/U1B
Part no. 90M03CW855010
First Issue 2006.07
MZ
AV Surround Receiver
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. TECHNICAL DESCRIPTION ............................................................................................... 3
3. POWER AMPLIFIER ADJUSTMENT .................................................................................. 6
4. SERVICE MODE ................................................................................................................. 7
5. SYSTEM ERROR ................................................................................................................. 8
6. UPDATE FIRMWARE .......................................................................................................... 8
7. WIRING DIAGRAM .............................................................................................................11
8. BLOCK DIAGRAM ..............................................................................................................13
9. SCHEMATIC DIAGRAM .....................................................................................................15
10. PARTS LOCATION ............................................................................................................ 33
11. EXPLODED VIEW AND PARTS LIST ............................................................................... 53
12. MICROPROCESSOR AND IC DATA .................................................................................. 58
13. ELECTRICAL PARTS LIST ................................................................................................ 84
14. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE .............................126
S.SPEAKER B
DIGITAL RLVIDEO S-VIDEO
AUX 1 INPUT
AUDIO
SETUP
SIMPLE
7.1 CH INPUT
PURE
T-MODE
SURROUND
MEMORY DISPLAY
ATT MUTE
STANDBY
PHONES POWER ON/STANDBY
INPUT SELECTOR VOLUME
UP DOWN
AV SURROUND RECEIVER SR4001
DIRECT
AUTO HT-EQ EXIT MENU
MODE
BAND
CLEAR
ENTER

Marantz SR4001 Specifications

General

Channels	7.1
Dolby Digital	Yes
DTS	Yes
Frequency Response	10 Hz - 100 kHz (+1, -3 dB)
Signal to Noise Ratio	105 dB
Speaker Load Impedance	6-8 ohms
Video Connections	Component, Composite, S-Video
Input Impedance	47 kohms
Power Output	80W (8 ohms, 20 Hz - 20 kHz, THD 0.08%)
Tuning Range	FM, AM
Total Harmonic Distortion	0.08%
Input Sensitivity	200 mV
Speaker Impedance	8 ohms
Dimensions	440 x 151 x 370mm (W x H x D)