Power Up: DLP-530
363-205-401
Page 4 of 6
Issue 7, March 1997
Figure 1 – Location of TB1 on RT Optics Power Shelf
16. Does DMM indicate between
−
42 and
−
56 volts?
If YES, then proceed to Step 17.
If NO, then continue with Step 20.
BLUE
FAN B
FAN A
BFU
FAIL
GND
AUA11B
MJ
FAN
TEST
MN
AUA402
BLUE
FAN B
BLUE
FAN A
FAN B
BLUE
FAN A
FAN B
FAN A
ALM
ALM
CMN
BLX
WHX
ALM
ALM
-48V
CMN
BLX
WHX
WHITE
WHITE
-48V
ALM
ALM
-48V
CMN
BLX
WHX
ALM
ALM
-48V
CMN
BLX
WHX
BPC
-48RTN4
-48V4
-48V3
TB1
-48RTN3
-48RTN2
-48V2
-48RTN1
-48V1
WHITE
WHITE
40D
40D
40D
40D
PMN
BFU
BFU
BFU
-48
PCU
FAIL
-48
GND
PCU
AUA11B
Lucent
Lucent
Lucent
Lucent
Lucent
Lucent
Lucent