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Marantz SR4200 - Service Manual

Marantz SR4200
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Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
319W855010 AO
3120 785 22690
First Issue:2001.08
AV Surround Receiver
SR4200
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATIONS .............................................................................1
2. REMARK.................................................................................................................2
3. BLOCK DIAGRAM ..................................................................................................3
4. WIRING DIAGRAM .................................................................................................5
5. SCHEMATIC DIAGRAM AND PARTS LOCATION (Parts side)..............................7
6. MICROPROCESSOR AND IC DATA ....................................................................21
7. MEASUREMENTS AND ADJUSTMENTS ............................................................31
8. EXPLODED VIEW AND PARTS LIST...................................................................34
9. ELECTRICAL PARTS LIST ...................................................................................37
SR4200/N1B,/N1G,/F1N,/K1G,/L1G,/U1B
AV SURROUND RECEIVER SR4200
UP
SURROUND
VOLUME
DOWN
DSS/VCR2
VCR1
DVD
TV CD
CDR/MD
TAPE
TUNER
MEMORY
TUNING/PRESET
MODE
F/P
CLEAR
NIGHT
ATT
PEAK
DISPLAY OFF
SLEEP
S-DIRECT
DIMMER MUTE
A/D
POWER ON/OFF
PHONES
STANDBY
kHz
MHz
mS
DELAY T.PRESET CH.
DTS
STEREO
RDS PTY
RT
RT TA TP
TAPE M
MEMO
DIGITAL PRO LOGIC
3 STEREO AC-3 PCM THEATER
HALL STADIUM DISCO CHURCH
VCR 1 REC SPK A B
DVD LD AUX SOURCE
TUNED
2
2
SR4200SR4200

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Questions and Answers

  • K
    kevinmorenoSep 23, 2025
    Why does nothing appear on the remote commander display of my Marantz Receiver?
    • S
      Stephen SchroederSep 23, 2025
      If nothing appears on the remote commander display, the batteries are likely consumed. Replace all the batteries with new ones.
  • J
    Justin BatesAug 23, 2025
    Why does control with the remote control unit fail on my Marantz SR4200 Receiver?
    • Y
      Yvonne ClarkAug 23, 2025
      If the remote control isn't working with your Marantz SR4200 Receiver, try replacing the batteries with new ones. Make sure the remote controller's function-key setting is correct. Also, ensure you are close enough to the receiver and that there are no obstructions between the remote and the receiver.
  • J
    Jane DelacruzAug 25, 2025
    What to do if my Marantz Receiver is not turning on?
    • T
      Tiffany Prince MDAug 26, 2025
      If your SR4200 isn't turning on, make sure the power plug is securely connected to the outlet.
  • R
    Rachel BanksAug 26, 2025
    Why is there no sound output from the center speaker of my Marantz SR4200 Receiver?
    • R
      Ronald SheltonAug 26, 2025
      If there's no sound from your center speaker, first ensure the speaker cable is properly connected. Check that the Surround mode isn't set to STEREO, as this mode deactivates the center speaker. If it is, switch to another Surround mode. Also, verify that 'Center = NONE' hasn't been selected in the SETUP mode; if it has, correct the setting.
  • A
    Abigail SmithAug 27, 2025
    Why is there no sound output from the surround speakers on my Marantz Receiver?
    • J
      Jeffrey MartinezAug 27, 2025
      If you're not getting any sound from the surround speakers, check that the speaker cables are correctly connected. If the Surround mode is set to STEREO, no sound will be output from the surround speakers, so select a different Surround mode. Also, ensure that 'Surround = NONE' is not selected in the SETUP mode; correct the setting if needed.
  • W
    williamsashleySep 17, 2025
    Why is a specific channel not producing output on my Marantz SR4200?
    • D
      douglasmasonSep 17, 2025
      If a specific channel isn't producing output, the issue might be with the source material. Check the encoded channel on the source side to ensure it contains audio.
  • J
    Jonathan DavisSep 14, 2025
    Why is my Marantz SR4200 Receiver not playing a normal PCM signal (CD or laser disc)?
    • M
      mcdowelldavidSep 14, 2025
      If a normal PCM signal (CD or laser disc) cannot be played, the Surround mode may be set to DTS. Select another mode to resolve this issue.
  • M
    Michelle BrownSep 15, 2025
    Why is my Marantz SR4200 Receiver not playing a Dolby Digital signal?
    • C
      Corey FloresSep 15, 2025
      If a Dolby Digital signal cannot be played, the Surround mode might be set to DTS. Try selecting another mode.
  • C
    Christopher HubbardSep 6, 2025
    What causes noise during DTS-encoded CD or laser disc play on Marantz Receiver?
    • R
      Robert ChaseSep 6, 2025
      If you're getting noise during DTS-encoded CD or laser disc playback, ensure you're using a digital connection and have selected digital input. The issue may arise if analog input is selected instead.
  • P
    Pamela AndersonSep 3, 2025
    How do I stop my Marantz Receiver from playing sound and pictures from the wrong equipment?
    • D
      David BradleySep 3, 2025
      If your Marantz Receiver is playing sound and showing pictures from equipment other than what's selected, the input cable may be connected incorrectly. Refer to the connection diagram to connect the cable correctly.

Summary

Technical Specifications

FM Tuner Section

Technical specifications for the FM tuner.

AM Tuner Section

Technical specifications for the AM tuner.

Audio Section

Technical specifications for the audio output.

Video

Technical specifications for video input/output.

General Specifications

General specifications including dimensions and power.

Included Accessories

List of accessories that come with the unit.

Remark on Surround Modes

Input Signal and Surround Mode Relation

Explains how selected surround modes relate to input signals.

Block Diagram

Wiring Diagram

Schematic Diagrams and Parts Locations

Front PCB

Schematic and parts location for the front PCB.

u-COM & Key Control Circuit

Schematic for the u-COM and key control circuit.

Master Volume PCB

Schematic for the master volume PCB.

Phones PCB

Schematic for the phones PCB.

Power Switch PCB

Schematic for the power switch PCB.

Input and Video PCBs Schematics

Input PCB Schematic

Schematic diagram for the input PCB.

Video PCB Schematic

Schematic diagram for the video PCB.

Main PCB Schematic

Connection and Power PCBs Schematics

Connection PCB Schematic

Schematic diagram for the connection PCB.

Power-1 PCB Schematic

Schematic diagram for the power supply PCB.

Marantz SR4200 Specifications

General IconGeneral
Channels6.1
Dolby DecodingDolby Digital, Dolby Pro Logic II
Video Outputs1 composite, 1 S-video
Total Harmonic Distortion0.08%
Signal to Noise Ratio98 dB
DTS DecodingDTS, DTS Neo:6
Inputs2 digital optical, 2 digital coaxial
Outputs1 digital audio (optical)
Dimensions440 x 158 x 416 mm (W x H x D)
Tuning RangeFM
Frequency Response10Hz-100kHz (+1/-3 dB)
Input Sensitivity200mV
Video Inputs4 composite, 2 S-video
Weight21.6 lbs (9.8 kg)

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