Sony LMD-2140MD Service Manual page 77

CN301
7P
PANEL_DET
BACK LIGHT
DIMMER
GND
TALLY-G
TALLY-R
GND
TO G1 BOARD
CN604
LMD-2140MD
A B
R309 0 :CHIP
(P16)
1 PANEL_DET
R310 0 :CHIP
BACK_LIGHT (P16)
2
3 DIMMER (P16)
R311 0 :CHIP
4
5
6
R301
7
0
:CHIP
R302
#
5V
(P16) LED_POWER
D303
UDZSTE-175.6B
PROT
(P16) LED_PSAVE
D304
UDZSTE-175.6B
PROT
(P16)
LED_KEYLOCK
D305
UDZSTE-175.6B
PROT
(P16)
LED_REMOTE
D306
UDZSTE-175.6B
PROT
C
B (15/17) B (15/17)
12V
+12V
Q301
DTA144EUA
LED_DRV
Q302
R303 DTC144EUA
0
LED_DRV
:CHIP
D301
Q303
UDZSE-1713
#
PROT
LED_DRV
Q304
#
LED_DRV
R304
#
D302
#
PROT
Q305
DTA144EUA
LED_DRV
Q306
R305 DTC144EUA
100
LED_DRV
:CHIP
Q307
DTA144EUA
LED_DRV
Q308
R306 DTC144EUA
100
LED_DRV
:CHIP
Q309
DTA144EUA
LED_DRV Q310
DTC144EUA
R307
LED_DRV
100
:CHIP
Q311
DTA144EUA
LED_DRV
Q312
DTC144EUA
R308
LED_DRV
100
:CHIP
6-19 6-19
D E
TALLY_G0 (P16)
TALLY_R0
(P16)
LED_POWER0 (P16)
LED_PSAVE0 (P16)
LED_KEYLOCK0 (P16)
LED_REMOTE0 (P16)
B
(15/17)
(LED DRIVE)
F G
1
2
3
4
5
H