Sub Assy; Optical Unit - Mitsubishi Electric SD420U Service Manual

- Parts listed below are all RoHS-compliant.
- When servicing this model, use RoHS-compliant parts only.
The parts on this page correspond to those on pages 5 and 6 in the EXPOSED file.
ITEM
PART NO.
NO.
Sub ASSY (Fig. 1-2)
! 1
290P143O10
! 2
265D047O10
! 3
935D875O50
4 754D042O10
! 5
480D034O10
6 750D032O30
! 7
935D933O40
8 771D132O20
! 9
288P299O10
! 10
288P300O10
11 750D032O40
! 12
935D933O50
! 13
935D933O60
! 14
935D933O30
15 771D132O10
Optical unit (Fig. 1-3)
! 1
265D045O20
2 499D095O10
3 499P050O10
! 4
499D106O10
! 5
288P298O10
6 499D106O30
! 7
935D875O60
8 276P209O10
8 276P255O10
9 490D036O10
! 10
253P196O20
! 10
253P196O10
! 11
701D145O10
PART NAME
EXPOSED VIEW
LAMP POWER UNIT
THERMISTOR1
KEYPAD PCB ASSY
KEY BUTTON
SPEAKER
FRONT COVER
IR (F) PCB ASSY
FRONT FOOT
COOLING FAN
COOLING FAN
BACK COVER
DC OUT PCB ASSY
AC INLET UNIT
IR (R) PCB ASSY
BACK FOOT
THERMISTOR2
LIGHT TUNNEL
C W UNIT
CW PCB ASSY
COOLING FAN
DMD THERMAL PAD
DMD PCB ASSY
DMD CHIP [SD420U / SD430U]
DMD CHIP [XD420U / XD430U /
XD435U / XD435U-G]
LENS UNIT
LAMP [SD420U / SD420U]
LAMP [XD420U / XD430U /
XD435U / XD435U-G]
LAMP CASE
- 3 -
(RoHS-compliant model)
DESCRIPTION
(EXHAUST)
(POWER)
(OPTICAL)