Marantz SR5400 Service Manual

SR5400 / SR6400 / PS5400
Part no. 27AW855010
First Issue 2003.06
ecm
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
SR5400 / SR6400
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS............................................................................ 1
2. TECHNICAL DESCRIPTION................................................................................. 3
3. WIRING DIAGRAM................................................................................................ 5
4. BLOCK DIAGRAM................................................................................................. 7
5. SCHEMATIC DIAGRAM ........................................................................................ 9
6. PARTS LOCATION .............................................................................................. 31
7. IC DATA................................................................................................................ 43
8. EXPLODED VIEW AND PARTS LIST ................................................................. 55
9. POWER AMPLIFIER ADJUSTMENT.................................................................. 59
10. SERVICE PROCEDURE ..................................................................................... 60
11. SYSTEM ERROR................................................................................................ 60
12. ELECTRICAL PARTS LIST ................................................................................. 62
AV SURROUND RECEIVER SR6400
UP
SELECTOR VOLUME
DOWN
MEMORY TUNING MODE F/P CLEAR
S-DIRECT DISPLAY
MUTE
A/D6.1CH INPUTSPEAKERS A/B
POWER ON/OFF PHONES
ENTER
STANDBY
AUX INPUT
S-VIDEO VIDEO L AUDIO R
DSS/VCR2
AUX
VCR1
DVD
TV
CD
CD-R
TAPE
TUNER
ATT
SELECT
DISP AUTO TUNED ST V – OFF NIGHT PEAK ANALOG
DIGITAL
ATT
SLEEP
SURR
AUTO
DIRECT DISC 6.1 MTX 6.1 SPKR AB EQ
DIGITAL
SURROUND
PCM
L
C
R
SL S SR
LFE
PS5400
AV Surround Receiver
SR5400 /
K1G/N1B/U1B
/K1S/N1S/L1G
SR6400 /
K1G/K1S/U1B
PS5400 /
F1N
AV Surround Amplifi er
REMARK :
1. Refer to service manual (part no. 27AW855020) for the parts list of model SR5400/L1G.
2. Refer to service manual (part no. 28AW855010) for the parts list of model SR6400/K1G/K1S/U1B.

Marantz SR5400 Specifications

Audio Section

power output	90W/ch (8 ohm)
signal to noise ratio	105 dB
frequency response (analogue in)	10Hz - 100kHz (+/- 3dB)
frequency response (digital in)	8Hz - 45 kHz (+/- 3dB)
input sensitivity/impedance	168mV / 47kohm

Tuner Section FM

frequency range	87.5 - 108 MHz
signal to noise ratio	75 / 70 dB (mono/stereo)
distortion (mono/stereo)	0.2 / 0.3 %
channel selectivity	60 dB (+/-300kHz)
usable sensitivity IHF	1.8uV / 16.4 dBf
channel separation	45 dB (1kHz)

Tuner Section AM

frequency range	531-1602kHz (MW)
signal to noise ratio	50 dB
distortion	0.5% (400Hz 30% mod)
channel selectivity	60 dB (+/-18kHz)

Sound Enhancements

power transformer	EI
d/a conversion	192kHz/24bit All Channel
a/d converter	192kHz / 24bit
digital signal processing	32bit
digital signal processor	CS49400

General

color	Black / Silver
remote control	RC5400SR
system remote function	Pre-Coded
maximum dimensions (w x d x h)	440 x 160 x 463 mm

In/Outputs

composite in/out	5/3
s-video in/out	5/3
component in/out	2/1
analogue in/out	8/4
digital optical in/out	2/1
digital coaxial in/out	2/1
pre-amplifier out	6.1 channels
multi-channel in	6.1 channels
speaker terminal	Heavy Duty Screw, 6 channels
ac outlets	1 x Unswitched

Summary

Marantz Design and Service

Shock, Fire Hazard Service Test

Cautionary measures for servicing, emphasizing resistance checks before applying AC power.

Technical Description of Audio Technologies

Schematic Diagrams

Input PCB Schematics

DSP PCB Schematics

Video PCB Schematic

AMP PCB Schematics

Power PCB Schematic

IC Data and Pinouts

IC28 H8S/2398 Pinout and Data

Detailed pinout and functional description for IC28 H8S/2398 microcontroller.

IC23 CS4382 Pinout and Data

Detailed pinout and functional description for IC23 CS4382 DAC.

IC16 CS5361 Pinout and Data

Detailed pinout and functional description for IC16 CS5361 ADC.

Electrical Parts List

Resistors

List of resistors used in the unit, including part numbers and specifications.

Capacitors

List of capacitors used in the unit, including part numbers and specifications.

Fuses and Safety Notes

Power Amplifier Adjustment

Idling Current Alignment Procedure

Procedure for adjusting the idling current for the power amplifier channels.

System Error Codes and Troubleshooting

DSP Communication Error

Indicates a communication issue between the microcomputer and the DSP.

DSP Code Error

Indicates a problem with the DSP program code.

ADC Calibration Error

Error during ADC input selection or calibration phase.

EEPROM Data Mismatch Error

EEPROM Communication Error

RS-232C Communication Error

5V Supply Error

Protection Circuit Activation