Sony LMT-300, Service Manual, Page: 24 / 92

1-16 (E)
LMT-300
7. MB-1143 board
n
The parts location on the board is shown in parentheses.
Ref No. (Address) Color Name Function
D1 (A-1) Green SSD status indicator Lights up during SSD access.
D4 (D-1) Green/Amber/Red HDD1 status indicator This indicator shows the status of HDD1.
(For details, refer to “10. HDD”.)
D5 (E-1) Green/Amber/Red HDD2 status indicator This indicator shows the status of HDD2.
(For details, refer to “10. HDD”.)
D6 (F-1) Green/Amber/Red HDD3 status indicator This indicator shows the status of HDD3.
(For details, refer to “10. HDD”.)
D7 (G-1) Green/Amber/Red HDD4 status indicator This indicator shows the status of HDD4.
(For details, refer to “10. HDD”.)
D8 (H-1) Green/Amber/Red HDD5 status indicator This indicator shows the status of HDD5.
(For details, refer to “10. HDD”.)
D9 (J-1) Green/Amber/Red HDD6 status indicator This indicator shows the status of HDD6.
(For details, refer to “10. HDD”.)
D10 (K-1) Green/Amber/Red HDD7 status indicator This indicator shows the status of HDD7.
(For details, refer to “10. HDD”.)
8. CP-406 board
n
The address on the board is indicated in parenthesis.
Ref No. (Address) Color Name Function
D101 to D108 (D-2) Green Factory use only
D109 (E-2) Green CP-406 POWER indicator Lights up when the power is supplied.
D112 (D-2) Green CP-406 POWER indicator Lights up when the DC-DC converter is normal.
D115 (D-2) Green CP-406 POWER indicator Lights up when the DC-DC converter is normal.
D212, D213 (D-1) Green CP-406 serial indicator Blinks when the serial communication is performed.
D302 (A-2) Green CP-406 DC OUT POWER indicator Lights up when the DC OUT is output.
D400, D401 (E-2) Green CP-406 serial indicator Blinks when the serial communication is performed.
A B C D E F G H J K L M N P R
1
D1 D4 D5 D6 D7 D8 D9 D10
2
3
D213
D212
D401
D400
D403
D109
D302
D115
D112
D102
D104
D106
D108
D101
D103
D105
D107
A
1
2
3
B C D E