Chassis
Engine
1080P DLP
V29 / V30 / V30+ / V31
Chassis
Engine
720P LCD
V28 / V28+
MODEL-CHASSIS IDENTIFICATION
(WD-52627 PICTURED)
EXTERNAL TESTING
The PWB chassis can be operated outside
of the cabinet for testing. This gives access
for voltage or signal measurements on all
PWBs.
Detailed instructions are included in the
service manual.
The unit can be operated without the
Terminal PWB installed or with the chassis
fan disconnected. However, with the
chassis fan disconnected the TV will
shutdown if the temperature on the bottom
side of the Micro PWB gets too hot.
2-4
CHASSIS PWB SIMILARITIES
PWB V28L V28 V28+ V29 V30 V30+ V31
DEMOD1 935D819002
935D819001
DEMOD2
N/A
N/A
N/A
N/A
N/A 935D839001
DM 934C152009
934C152001
934C152005 934C152006 934C152007
E2P 935D820001
INTERFACE 934C155001
934C155005
MICRO 934C151002
934C151001
934C151005
934C151006
POWER1 930B933001
N/A
N/A
N/A
N/A
POWER2
N/A
N/A
N/A 934C159001
934C159002
RISER 934C154003
934C154001
934C154002
934C154005
TERMINAL 934C150001
934C150002 934C150005
934C150006
FMT 934C153001
934C160001
934C160002
ENG-PWR
N/A
N/A
N/A 955C283001
Summary of Contents for Mr.Slim WD-52627
Page 2: ......
Page 4: ...II...
Page 50: ...4 8...
Page 54: ...5 4 Figure 5 3A V28 PWB POWER DC to DC Supplies...
Page 55: ...5 5 Figure 5 3B DLP PWB POWER DC to DC Supplies...
Page 58: ...5 8 Figure 5 7 DLP Engine Power Supply Figure 5 8 Hard Disc HDD Power Supply V30 and V31 Only...
Page 59: ...5 9 Figure 5 9...
Page 60: ...5 10 Figure 5 10...
Page 63: ...5 13 Figure 5 13 Analog Video Signal Path...
Page 64: ...5 14 Figure 5 15 Video Record Path V30 and V31 only Figure 5 14 Analog Video Signal Path...
Page 69: ...5 19 Figure 5 22 DLP Engine Protect Circuitry Figure 5 23 Short Detection Circuitry...
Page 70: ...5 20...
Page 71: ......
