Marantz SR-19EX - Service Program

60
8. SERVICE PROGRAM
REMARK
If these service programs are set, All user preset memories will be cleared.
1. FACTORY mode (Tracking point memory)
This FACTORY mode can be use for measurement of the tuner circuit.
When the product is POWER ON, press both [ MEMO ] and [ DISPLAY OFF ] buttons simultaneously over 3 seconds.
FLD shows "FACTORY" for 3 seconds. Press [ PRESET ] button, FLD shows "PRESET SEL".
The tuning frequencies are memorized as follows.
Band VERSION P1 P2 P3 P4
C,U, K, S
90.0
98.0 106.0 87.5
FM AUTO
[MHz]
Band SCAN STEP P5 P6 P7 P8 P9 P10 P11 P12
10 kHz(U) 600 1000 1400 520
531
9kHz(C, K, S)
603 999 1404
AM [kHz]
2. Version of microprocessor (CPU) and FLD segment check mode
This mode is available to confirm the version of each CPU and to check all luminous segments by the following steps.
1. When the product is FACTORY mode (Refer to the above mentioned “1. FACTORY mode”), press [ DISPLAY OFF ]
button. FLD shows “MARANTZ SR-19EX”.
2. Press [ DISPLAY OFF ] button. FLD shows the version of program code for QU01(main CPU).
3. Press [ DISPLAY OFF ] button. FLD shows the version of program code for Q961(SURROUND CPU).
4. Press [ DISPLAY OFF ] button. All segments turn off and LED’s (TV, LD, DVD, VCR1, DSS/VCR2, AUX, STANDBY) light
up.
5. Press [ DISPLAY OFF ] button. G1 and G2 segments light up step by step.
6. Press [ DISPLAY OFF ] button. Segments of checker pattern light up step by step.
7. Press [ DISPLAY OFF ] button. All segment of FLD and LED’s turn off.
8. Press [ DISPLAY OFF ] button. It will return to 1. (FLD shows “MARANTZ SR-19EX”.)
3. Input and output test mode
This mode is available for the functions as shown in Fig 1 by the following steps.
1. When the product is FACTORY mode ( Refer to above mentioned "1. FACTORY mode"), press both [ MEMO ] and [ TREBLE ]
buttons simultaneously.
2. FLD shows "AUTO CD". By pressing both [ MEMO ] and [ TREBLE ] buttons simultaneously each time, the mode is changed
in the following order.
Fig 1 Input and output test mode
ORDER INDICATION for
FLD
MODE FUNCTION
1 AUTO CD Input selection mode (without using system setup menu)
2 ALL CH CD 5 or 6 channels output mode (This mode is available for 2 channels input)