Sony LMT-300 Service Manual page 22

SSP-27B board
n The parts location on the board is shown in parentheses.
Ref No. (Address)
D4405 (G-2)
D501 (C-1)
D521 (C-1)
D522 (C-1)
D520 (C-1)
D500 (C-1)
D1801 (H-3)
D4101 (B-6)
D4005 (B-6)
D2625 (D-7) to D2628 (D-7)
D101 (D-7) to D104 (D-7)
D3301 (H-4) to D3304 (H-4)
D405 (C-1) to D408 (C-1)
4. DP-455 board
1
2
3
nThe parts location on the board is shown in parentheses.
Ref No. (Address) Color
D113 (B-1) Red
D114 (A-1) Red
D110 (A-3) Green
D109 (A-3) Green/Red LAN indicator
D108 (B-3) Green
D111(B-3) Green
D112 (B-3) Amber/
Red
D104 (C-2) to D105 (C-2) Green
D106 (C-2) to D107 (C-2) Green
D201 (C-2) to D202 (C-2) Green
D203 (C-2) to D204 (C-2) Green
D205 (C-2) to D206 (C-2) Green
1-14 (E)
Color Name
Green SSP-27B POWER indicator
Green DEC-177 status
Green DEC-177 KEYCHECK status
Red DEC-177 CRC status
Green DEC-177 C3 startup status
Green DEC-177 V6 startup status
Green SSP-27B IC1801 startup status Factory use only (This indicator is lit when IC1801 is activated.)
Green SSP-27B IC4001 startup status This indicator is blinks when IC4001 is activated.
Green SSP-27B FPGA startup status This indicator is lit when FPGA on the SSP-27B board is activated.
Green SSP-27B IC2401 startup status Factory use only (This indicator blinks when IC2401 is activated.)
Green SSP-27A status
Green SSP-27B IC3201 startup status Factory use only (This indicator blinks when IC3201 is activated.)
Green DEC-177 status
A B
D114
D109 D111
D110 D108 D112
Name
DP-455 POWER indicator This indicator is lit when the DC-DC converter is in the normal state.
DP-455 POWER indicator This indicator is lit when the DC-DC converter is in the normal state.
READY indicator
PLAY indicator
HDD access indicator
ALARM indicator
Function
This indicator is lit when the DC-DC converter is in the normal state.
Factory use only
Factory use only
Factory use only
Factory use only
(This indicator blinks when IC1101 on the DEC-177 board is
activated.)
Factory use only
(This indicator blinks when IC400 on the DEC-177 board is
activated.)
Factory use only
Factory use only
C D
D113
D104 D105
D106 D107
D201 D202
D203 D204
D205 D206
Function
This indicator blinks during the startup and it is lit in the standby state.
Factory use only (This indicator blinks during the network communication.)
This indicator is lit during the reproduction and it turns off when the
reproduction is stopped.
Factory use only (This indicator is lit during the access to HDD.)
Amber: This indicator blinks when there is any abnormal state that
may cause operational problem.
Red: This indicator is lit when there is abnormal state that pre-
vents the reproduction.
Factory use only
Factory use only
Factory use only
Factory use only
Factory use only
LMT-300