Sanyo PLC-8800E User manual

SERVICE MANUAL Mu!t!-m.d!a
Projector
F/^F NO.
Mode) no. PLC-8800E
(Europe,Asta,Africa,M.E.)
Content
Specifications
Disassemblies and Replacement Procedures
Safety Instructions
Alignment Procedures
Semiconductor & 1C Block Diagrams
Parts -List
Take notice of "SCHEMATIC DIAGRAMS'
Description of Projector
Wave forms
Block Diagrams
CPU Input/Output Port Functions
Component and Test Point Locations
Schematic diagrams
OR!G)NAL VERSION
Service
Ref.No. PLC-8800E-00
PRODUCT CODE
P6KA (PLC-8800E-00) ; 1122 036 00
REFERENCE NO. SM525045

Contents Specifications
Contents
Specifications -
Disassemblies and Repfacoment Procedures
Mechanical Disassembles ...------....-
Opticai Unit Disassemblies ---...........
LCD Panei Repiacement................
Assy Lamp Replacement -.--....-......
Safety instructions ........................
Alignment Procedures ------
Eioctricai Adjustments " "
iiC Data Adjustments " " -
Focus Adjustments ------
Convergence Adjustments
Semiconductor & )C Block Diagrams
iC internai Biock Diagrams " "
iC-Tr Package Outfine Drawings -
- 3
- 3
- 9
10
11
12
14
14
19
22
24
26
26
36
Parts -List ................
Etectricai Parts List " " -
Cabinet Parts List -.-----
Opticai Parts List -.---.-
LCD Panei Unit Parts List
Take notice of "SCHEMATIC DIAGRAMS"
Description of Projector .................
Wave forms............................
Btock Diagrams ........................
CPU input/Output Port Functions-..-----..
Component and Test Point Locations
Schematic diagrams .............
37
37
60
62
64
65
66
72
76
77
81
93
Specifications
Projector Type
Otmen$)on< (W x H x D}
Mat Weight
LCD Pane! System
Mumber ot Ptxeta
Cotor Syetem
SMnn)ne FMquMoy
Projection image S!ze (Dtagonat)
Contract Ratto
Hor!zontat ReM)utton
ProJecHon t^M
Throw Diatanoe
Pr&jecHoa Ltmp
ProJMHon Mttrof
AV )nput tectf*
Computer tnput JMh
Mon!tor Output Jack
ComputM- Audfo (nput J<ett
V)deo Momtor Output Jack
Audto MonttOf Output Jack*
Other Jac)t$
BuMt-fn SpMtMr
tmage E^vttfon Ad}u<^ent
Vo)tage
Power CofMumpdon
Operating TemperatuFC
Storage Temperature
Remote Contro) Battery
MuM-media Proiector
10.2' (260 mm ) x 6.3' (159 mm) x 15.4' (39] mm)
13.0 )bs (5.9 kg)
1.3' TFT Active Matrtx type (Th^ F)!m Trans!stor) ^ 3
2.359.296 {786.432 (1.024 x 768) ^ 3}
4 co)or system (PAL. SECAM. NTSC and NTSC4.43)
H-sync. 15-80 KHz.V-sync.50-100 Hz
Adjustabte from 20' to 400'
100:1 (ANSi)
800 TV )ines
f2.5 - 3.2 tens wtth 1.77' - 2.95' Motor zoom and focus
3.6'(1-1 m)-47'(14.3m)
Metaf Ha!!de. 120 watt type
Dichroic mirror and X-prism system
PHONO (RCA) Type x 1 (Video. Audio R and L)
and D)N 4 pin (S-V!deo) x 1
(VGA) HDB15 Tormina! x2. Muit!-po)e 12 pin (Contro) port) x 2
(VGA) HDB15 Tormina! x 1
Mini Stereo Type x 2
PHONO (RCA) Type x 1
PHONO (RCA) Type x 1 (R and L)
EXT. Speaker Jack x 1
)NT. SP- Stereo (R and L), 2 watt RMS (T.H.D. 10%)
UD[o6"
100 - 120V AC. 50/60 Hz or 200 - 240V AC. 50/60 Hz
2.0A (Max. Ampere) or 1.2A (Max. Ampere)
5t;-35t
- 10^-601
(2) AA Type UM-3 RM-06
!'N ^ w ! :J A t

'^assemblies and Renlacement Procedures
Mechanical Disassemblies
CabmetTop Remova!
1. Remove 1 rear screws and 4 side screws
of the cabinet top.
2. Grip the two sides, pu)! the cabinet top
upward and remove.

Main, A / V ,Comb. Fi!ter and LED
Board Remova!
1. Remove 9 screws on the Main Board.
2. pu!) the Main Board upward and remove.
3. put! the A/V Board Downward and remove.
4. Remove 3 screws, then remove the A/V Board.
5. Remove 2 screws, then remove the Comb. Fitter Board.
6. Remove 1 screws, then remove the LED Board.
Hotder Lamp Ba)!ast
Board
Lamp Socket
Ho!der Lamp Baiiast Board and
Fan (FN902)'Remova!
1. Remove 3 screws on the Hotder Lamp BaHast
Board.
2. Remove 2 screws on the Lamp Socket.
3. pu!! the Ho)der Lamp Baf)ast Board upward and
remove.
4. pu!) the Fan (FN902) upward and remove.

Optical Unit Remova!
1. Remove 6 screws securing the Optica)
Unit and pu<! upward to remove.
power switch unit remova!
1. Remove 5 screws, then remove the power switch
unit.

Fan(FN901) and Ho!der Speaker
Removat
1. Remove 2 screws on the Fan.
2- puh the Fan upward and remove.
3. Remove 2 screws, then remove the Hotder Speaker.
4. Remove the another side Speaker repeat step 3.
Ho!der power Board Remova!
1. Remove 6 screws securing the Holder power Board
and pu!! upward to remove.

Speaker Remova!
1. Remove 2 screws , then remove the Speaker.
Power, Sub power and A&M Drtve
Board Remova!
1- Remove 6 screws securing the power Board and
put) upward to remove.
2. puf) the Sub power Board upward and remove-
3. put) the A&M Drive Board upward and remove.
Sub power Board
A&M Drive Board

BaHast Board and Fan L^mp BaHast
(FN903) Remova)
1. Remove 2 screws on the Ho)der Lamp Batiast Board.
3. put! the Shiotd Lamp pwb Top-M6KA upward and
remove.
1. Remove 4 screws on the Lamp Ba!)ast Board.
3. pu)! the Lamp Ba!tast Board upward and remove-
4- pu)! the Fan (FN903) upward and remove.
Ho)der Lamp BaNast Board
Shiefd Lamp pwb Top-M6KA
Fan(FN903)
Ho)der Lamp pwb -M6KA

Optical Unit Disassemblies
Optica! base top remova!
Remove 9 screws, then remove the Optical base top.
/^
^Optica) Unit)
(optica! base top")
base Bottom

LCD Panel Replacement
LCD Pane! unit remova!
1. Rermove 4 screws, securing the LCD Pane) unit.
2. Pu!) out the LCD Pane! unit.
Remova)
Screws ]
Remova)
Screws
Remova)
Screws
LCD Pane) Rep!acement
Rermove 3 screws, then remove the LCD Pane) and
rep)eace it.
Note
When you replace
the LCD panei, Focus
adjustment and Con-
vergence adjustment
must be done.
^
Green Panei unit
Red and Blue Panel unit
10