Yamaha Steinberg MR816SCX Service Manual page 42

MR816CSX/MR816X
5. Test item
5-1. No. 0 ANALOG test
5-1-1. Outline
This test mode is for checking device around analog audio
and signal cable connection.
5-1-2. Main devices to be tested
• A/D Converter
• D/A Converter
• Analog Volume Controller
• Phantom +48V
• PAD
• HI-Z
• Muting Circuit
5-1-3. How to check
"ANALOG test" mode will always be selected in the
test program mode if none of the "MEMORY", "LED",
"SWITCH", "ENCODER" or "DIGITAL I/O" test is being
conducted.
5-1-3-1. Checking with panel operation
• Audio connection
" ① AD/DA, Digital In/Out audio connection" is selected
in the ANALOG test mode just after entering the test
program mode.
Each press of the [QUICK CONNECT 6] button changes
the audio connection in the test mode from ① AD/DA,
Digital In/Out ([QUICK CONNECT 6] LED does not
light) to ② 1394 ⇔ Analog, ADAT, Coaxial ([QUICK
CONNECT 6] LED lights up) → ③ ADAT ⇔ Analog
([QUICK CONNECT 6] LED fl ashes quickly) →
④ S/PDIF ⇔ Analog ([QUICK CONNECT 6] LED fl ashes
slowly). (Press the [QUICK CONNECT 6] button in the
connection ④ to return to the connection ① .) (Fig. 4)
* The audio connection ② is not to be used.
* Refer to Fig. 5, Fig. 6 and Fig. 7 for details of the audio
connections ① , ③ and ④ .
QUICK CONNECT 6
42
MR816CSX Only
(Fig. 4)
① AD/DA, Digital Input/Output connection diagram
A
The connection in dotted lines A is deactivated at 88.2 kHz/96
kHz.
③ ADAT ⇔ Analog connection diagram
B
B
The connection in dotted lines B is deactivated at 88.2 kHz/96
kHz.
(Fig. 5)
(Fig. 6)