Yamaha AW-2400 Service Manual page 79

IC208 SIO57 → IC207 SI033
IC208 SIO58 → IC207 SI048
IC208 SIO59 → IC207 SI049
IC208 SIO60 → IC207 SI024
IC208 SIO61 → IC207 SI025
IC208 SIO62 → IC207 SI026
IC208 SIO63 → IC207 SI027
(7) If "5 : SIO Connection (HGA <-> DSP7)...NG"
is displayed during the test:
IC207 SIO40 → IC313 AUDIOIN0
IC207 SIO41 → IC313 AUDIOIN1
IC207 SIO42 → IC313 AUDIOIN2
IC207 SIO43 → IC313 AUDIOIN3
IC207 SIO44 → IC313 AUDIOIN4
IC313 AUDIOOUT0 → IC207,IC208 SIO12
IC313 AUDIOOUT1 → IC207,IC208 SIO13
IC313 AUDIOOUT2 → IC207,IC208 SIO14
IC313 AUDIOOUT3 → IC207,IC208 SIO15
IC313 AUDIOOUT4 → IC207,IC208 SIO16
IC313 AUDIOOUT5 → IC207,IC208 SIO17
IC313 AUDIOOUT6 → IC207 SIO9
4-11 Internal HDD operation test (11 HDD)
*** 11. HDD
OK !
EXIT : [ENTER]
4-11-1 Test Contents
Connection check between HGA (IC313, MAIN P.C.B.) ⇔
CN309, MAIN P.C.B. ⇔ CN101, IDE P.C.B. ⇔ CN102, IDE
P.C.B. ⇔ HDD and Operation check of internal HDD (IDE Type)
4-11-2 Testing procedure
Automatically performed and it is not necessary to operate.
4-11-3 Judgment
(1) If normal:
The screen returns to the testing item indication, "™" is
displayed at the left end of testing item indicating area,
and the cursor moves to the next testing item.
(2) If the test result is NG or you wish to cancel the test:
Press the [CANCEL] key to return to the testing item
indication screen. At this time, "×" is shown at the left end
of testing item indicating area.
If there is any abnormality, error messages are displayed
in the message indication area.
***
(3) If "NG: HD DRIVE ERROR" is displayed during the test:
Malfunction of the HDD drive
(4) If "NG: CPU <-> HD REGISTER (PIO) ERROR" is
displayed during the test:
Malfunction of CPU (IC002, MAIN P.C.B.) ⇔ HD
REGISTER circuit (PIO transfer)
(5) If "NG: CPU <-> HD DMA ERROR" is displayed
during the test:
Malfunction of CPU (IC002, MAIN P.C.B.) ⇔ HD DMA
circuit
4-12 DIGITAL I / O Function Test (12 DIGITAL I/O)
*** 12. DIGITAL I/O
<STATUS> NG : CHRNNEL STATUS & USER BIT
<STATUS> NG : DIR LOCK
<AUDIO> NG :
EXIT : [ENTER]
4-12-1 Test Contents
DIGITAL I/O (COAXIAL SPDIF) signal send/receive test
DIGITAL AUDIO signal test
4-12-2 Testing procedure
Automatically performed and it is not necessary to operate.
4-12-3 Judgment
(1) If normal:
The screen returns to the testing item indication, "™" is
displayed at the left end of testing item indicating area,
and the cursor moves to the next testing item.
(2) If the test result is NG or you wish to cancel the test:
Press the [CANCEL] key to return to the testing item
indication screen. At this time, "×" is shown at the left end
of testing item indicating area.
If there is any abnormality, error messages are displayed
in the message indication area.
(3) If "< STATUS > NG : CHANNEL STATUS & USER
BIT" is displayed during the test.
Channel status and user bit in the audio line is wrong.
HGA (IC313, MAIN P.C.B.), CDIR2 (IC302, MAIN
P.C.B.) and audio lines between them should be checked.
(4) If "< STATUS > NG : DIR LOCK" is displayed during
the test.
"/LOCK" output of DIR2 (IC302, MAIN P.C.B.) does not
change or word clock outputted by DIR2 (IC302, MAIN
P.C.B.) is wrong frequency.
AW2400
***
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