Tuesday, November 24, 2015

MARANTZ PM11S1 SERVICE MODE ERROR CODES AND POWER AMP CIRCUIT

MARANTZ PM11S1 

SERVICE MODE ERROR CODES AND POWER AMP CIRCUIT 

Adjustment Procedure
Set the power voltage to rated voltage for this adjustment
DC Offset Voltage Adjustment
ALIGNMENTS

1. Before turning on the power, Insert Digital Voltage Meter between the SPEAKER SYSTEMS A (L CH) “+” and “–”. Insert Digital Voltage Meter between the SPEAKER SYSTEMS R (R CH) “+” and “–”.
2. Turn on the power, VOLUME is set as -∞.
3. Press the SPEAKER A button.
4. After turn on the power and 2 minutes pass, first L CH is adjusted.
The variable resistor R608 on P601 is turned with adjustment driver, and the Digital Voltage Meter is adjusted to “0mV±3mV”.
5. Then, R CH is adjusted.
The variable resistor R708 on P701 is turned with adjustment driver, and the Digital Voltage Meter is adjusted to “0mV±3mV”.
Idling Current Adjustment

1. After DC Offset Voltage Adjustment is completed, adjust the Idling Current with the variable resistor R619 and R719 on the PCB (P601/P701).
2. Turn off the power.
3. “+” of Connect Digital Voltage is connected to the No. 1  pin and connected “–” to No. 3 pin of J653.
4. “+” of Connect Digital Voltage is connected to the No. 1 pin and connected “–” to No. 3 pin of J753.
5. Before turning on the power, R619 and R719 have been counter clockwise turned with the adjustment driver.
6. Turn on the power, VOLUME is set as -INFINITY .
7. With seeing the digital voltage meter turn the variable
resister clockwise slowly to adjust the idling current.
# Idling adjustment with R619 (R719).
# Turn R619 (R719) clockwise to increase the idling current.
# The adjustment value of idling current is 11mV(55mA) ±0.5mV(2.5mA) each.
8. After 2 minutes, repeat the same procedure as 7.
# Turn R619 (R719) clockwise to increase the idling current.
# The adjustment value of idling current is
11mV(55mA) ±0.5mV(2.5mA) each.
Adjustment is completed.
9. Remove connection cable, attach the top cover. (Idling current decreases with the temperature rise inside the unit, and it is set to 10mV (50mA) of setting value in about 30 minutes after turn on the power.)
SERVICE MODE / TRIM CHECK MODE
1. To enter the Service Mode, press the POWER ON/OFF button with pressing the DISPLAY and ATT buttons to turn on the unit. Or when the remote code “166363” is received while power is ON. When into the Service Mode, the memory is cleared and the unit is initialized.
2. The Model name and Version number are displayed on the Front LCD.
Whenever press the DISPLAY button, the display changes as follows. Turn off power to quit service mode.
TO ENTER THE TRIM CHECK MODE.
Before press the TONE button
1. Oscillator is connected to R and L of CD input terminal.
2. Voltmeter is connected R CH+– and L CH+– of SPEAKER SYSTEMS A.
3. Adjust out put level of Oscillator to “500 mV, 1 kHz”.
4. Turn INPUT SELECTOR knob, and select CD.
5. Turn VOLUME knob, and adjust volume level to “-36.0 dB”.
6. Press SPEAKERS A button.
7. Press TONE button. (1 st)
“-36.0” is displayed and speaker output voltage is set to about 1.0 V.
When adjust output level with 1.0V correctly, tune the output voltage of Oscillator to fine adjustment. After, whenever press the TONE button, 1.0V of output level are made into 0dB standard, TRIM adjustment function works and output level changes according to the display.
TO ENTER THE LEVEL TRIM ADJUSTMENT MODE.
8. Set frequency of Oscillator to “ 1 kHz “.
Whenever press the TONE button, the display changes.
TO ENTER THE BASS TRIM ADJUSTMENT MODE.
9. Set frequency of Oscillator to “ 50 Hz “.
Whenever press the TONE button, the display changes
TO ENTER THE TREBLE TRIM ADJUSTMENT MODE.
10. Set frequency of Oscillator to “ 20 kHz “.
Whenever press the TONE button, the display changes
TRIM check mode is completed.
11. Press DISPLAY button,
12. Press DISPLAY button
13. Turn off power to quit service mode.
Service mode can be ended if turn off power from every procedure. When into the Service Mode, the memory is cleared and the unit is initialized.
Initial settings
CONTRAST: 0
ID No.: 0
SIDE ILLUMINATION: ON
LEVEL TRIM: 0.0 (L/R)
BASS TRIM: 0 (L/R)
TREBLE TRIM: 0 (L/R)
ATT: -20dB
INPUT SELECTOR: CD
DISPLAY: OFF
TONE: OFF
SPEAKER 1: OFF
SPEAKER 2: OFF
VOLUME: -
ATT: OFF
PRE OUT: OFF
REC OUT: OFF
PHONO MC:F MM
ERROR MESSAGES
Error
Contents
Measure
1 ERROR 02

The units of ID No.2
overlaps.
ID number is changed
into the ID No. not over
lapping.



2 ERROR 03

The unit of ID No.3
overlaps.
3 ERROR 04

The unit of ID No.4
overlaps.
4 ERROR 11




The unit of ID No.2
to No.4 cannot
communicate with
the unit of ID No.1.

 If the unit ID number 1
is not turn on, turn on
the unit ID No.1.
Check the remote cable
is connected correctly.


5 ERROR 12
The unit of ID No.1
cannot communi
cate with the unit of
ID No.2 to No.4
ID No. is changed into
ID No. not overlapping.
Check the remote cable
is connected correctly.

MAIN MICROPROCESSOR (QU01)
UPDATE PROCEDURE
Necessary Equipment
# Windows PC (Windows2000 or WindowsXP) with COM port
#RS232C cable straight type (9pin female - 9Pin female)
# Update Disc (90M-PM11S1CDR)
# DATA UPDATE KIT (part no.: 90M-PM11S1JIG)
Installs of The software
(Flash Development Toolkit 3.0)
1. Open the CD-ROM (90M-SM11S1CDR) Disc, and double click soft folder.
2. Double click the FDT setup.exe
3. Click Next.
4. Choose the language. And click Next.
5. Click Yes.
6. Check to the all check boxes. And click Next.
7. Click Next.
8. Check to the all check boxes. And click Next.
9. Click Next.
10. Click Next.
11. Click Next.
12. Click Install.
13. The status bar appears.
14. Click Finish.
The writing software setup procedure.
Launch up the writing software.
1. Click Start / Programs / Renesas / Flash Development Toolkit 3.0 / Flash Development Toolkit 3.0.
2. Click OK. (This window appears at every starting.)
3. Check Create a new project workspace, and click OK.
4. PM-11 is inputted into the Workspace name. is simultaneously inputted into Project Name.) Click OK.
5. Choose the H8/3687F in Select Device. Click Next.
6. Choose the Serial port No. in the Select Port. Click Next.
7. 8.0 is inputted into the "Enter the CPU crystal frequency for the selected device:". Click Next.
8. Check the BOOT Mode in Select Connection. Choose the 19200 in Select Baud rate. Click Next.
9. Check the Automatic in Protection. Check the Advanced in Messaging. Click Finish.
Writing procedure
1. Click Start / Programs / Renesas / Flash Development Toolkit3.0 / Flash Development Toolkit3.0.
2. Click OK. (This window appears at every starting)
3. Check Open a recent project workspace, and click OK.
4. The right click PM-11, and Click Add Files....
5. Open the CD-ROM (90M-PM11S1CDR) and double click soft folder.
6. Select V040708.mot, and Click Add.
7. The holder of V040708.mot is made.
8. It checks that PM-11S1 and the COM port are connected by RS232C cable. 9. Press POWER Button to turn on the unit. The unit is in the boot mode.( LED and LCD display on the front panel disappear.)
10. The right click V040708.mot, and Click Download File.
11. The screen becomes the uploading condition. When writing is finished, the below message appears on the screen.
12. The Main microprocessor (QU01) has been Update.
13. Turn off Power switch, then disconnect FFC cable from PM-11S1.
14. Check the version number of the firmware”
POWER AMP CIRCUIT 
CLICK ON THE IMAGE TO ZOOM IN