Internal Hard Disk Drive Operation Test; Digital I/O Function Test - Yamaha AW-1600 Service Manual

AW1600
(3) "1:CPU Interface (Data bus 1)...NG" is displayed during
the test:
MSB 28
IC207 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
"0" is displayed for the bits whose write and read values
match. Bit with "×" is the error bit.
(4) "2:CPU Interface (Chip Select)...NG" is displayed during
the test:
IC207 CS Error
(5) "3:CPU Interface (Address bus)...NG" is displayed
during the test:
MSB
IC207 XXXX
"0" is displayed for the bits whose write and read values
match. Bit with "×" is the error bit.
(6) "4:DSP Connection...NG" is displayed during the test:
IC205 SO0 -> IC207 SIO34, IC205 SI4
IC205 SO1 -> IC207 SIO35, IC205 SI6
IC207 SIO60 -> IC205 SI0
IC207 SIO61 -> IC205 SI1
(7) "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 SIO12
IC313 AUDIOOUT1 -> IC207 SIO13
IC313 AUDIOOUT2 -> IC207 SIO14
IC313 AUDIOOUT3 -> IC207 SIO15
IC313 AUDIOOUT4 -> IC207 SIO16
IC313 AUDIOOUT5 -> IC207 SIO17
IC313 AUDIOOUT6 -> IC207 SIO9
4-11 Internal hard disk drive operation test (11.HDD)
4-11-1 Display
*** 11. HDD
OK !
EXIT:[ENTER]
4-11-2 Test content
Check the connection between HGA (IC313 on the MAIN
circuit board) ⇔ CN309 on the MAIN circuit board ⇔
CN101 on the IDE circuit board ⇔ hard disk drive, and the
operation of the internal hard disk drive (IDE type).
4-11-3 Procedures
This test is executed automatically.
If the test completes successfully:
The test menu screen reappears with " " displayed to the
left of the test item, and the cursor advances to the next test
item.
60
24 20 16 12 8
LSB
XXXX
***
If the test fails or if you wish to cancel the test:
Press the [CANCEL] key. The test menu screen reappears
LSB with "×" displayed to the left of the test item.
If there is any error, the error message is displayed on the
LCD.
4-11-4 Judgment
Display
"○" is displayed to the left of
the test item
"×" is displayed to the left of
the test item
"NG:HD DRIVE ERROR!" is
displayed during the test.
"NG:CPU <-> HD REGISTER
(PIO) ERROR" is displayed
during the test.
"NG:CPU <-> HD DMA
ERROR" is displayed during
the test.
4-12 Digital I/O function test (12.DIGITAL I/O)
4-12-1 Display
***
<STATUS> OK !
<AUDIO>
4-12-2 Test content
Check the signal transmission and reception of DIGITAL I/
O (COAXIAL SPDIF).
Check the DIGITAL AUDIO signals.
4-12-3 Procedures
This test is executed automatically.
If the test completes successfully:
If "OK!" is displayed for both STATUS and AUDIO, press
the [ENTER] key. The test menu screen reappears with " "
displayed to the left of the test item, and the cursor advances
to the next test item.
If the test fails:
If there is any error, the error message is displayed on the
LCD. Press the [ENTER] key. The test menu screen
reappears with "×" displayed to the left of the test item.
Judgment
The test completes
successfully.
The test fails or is canceled.
Error on the hard disk drive.
Error between CPU (IC002 on
the MAIN circuit board) ⇔ HD
REGISTER circuit (PIO
transfer).
Error between CPU (IC002 on
the MAIN circuit board) ⇔ HD
DMA circuit.
12. DIGITAL I/O ***
OK !
EXIT:[ENTER]