XV-Z21000. Schematic Diagrams - Sharp Projector Service Manual (repair manual)

xv-z21000 service manual
Model
XV-Z21000
Pages
86
Size
16.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / Schematic Diagrams
File
xv-z21000.pdf
Date

Read Sharp XV-Z21000 Service Manual online

XV-Z20000/XV-Z21000/DT-5000
9 – 1
XV-Z20000
Service Manual
 
CHAPTER 9. 
SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIA-
GRAM
1. VOLTAGE MEASUREMENT CONDITION:
1. Voltages at test points are measured at the supply voltage of AC
100V/CROSS 10V-240. Signals are fed by a color bar signal gener-
ator for servicing purpose and the above voltages are measured
with a 20k ohm/V tester.
2. INDICATION OF RESISTOR & CAPACITOR:
RESISTOR
1. he unit of resistance “
Ω” is omitted.
  (K=k
Ω=1000 Ω, M=MΩ).
2. All resistors are 
± 5%, unless otherwise noted.
  (J=
± 5%, F= ± 1%, D= ± 0.5%)
3. All resistors are 1/10W, unless otherwise noted.
4. All resistors are Carbon type, unless otherwise noted.
 : Solid     
 : Cement
 : Oxide Film      
 : Special
 : Metal Coating
CAPACITOR
1. All capacitors are 
µF, unless otherwise noted.
   (P=pF=
µµF).
2. All capacitors are 50V, unless otherwise noted.
3. All capacitors are Ceramic type, unless otherwise noted.
   (ML): Mylar    (TA): Tantalum
   (PF): Polypro Film    (ST): Styrol
CAUTION:
This circuit diagram is original one, therefore there may be a
slight difference from yours.
SAFETY NOTES:
1. DISCONNECT THE AC PLUG FROM THE AC 
    OUTLET BEFORE REPLACING PARTS.
2. SEMICONDUCTOR HEAT SINKS SHOULD BE
    REGARDED AS POTENTIAL SHOCK HAZARDS
    WHEN THE CHASSIS IS OPERATING.
IMPORTANT SAFETY NOTICE:
PARTS MARKED WITH “
” (
) ARE
IMPORTANT FOR MAINTAINING THE SAFETY OF THE 
SET. BE SURE TO REPLACE THESE PARTS WITH 
SPECIFIED ONES FOR MAINTAINING THE SAFETY AND 
PERFORMANCE OF THE SET.
C
W
S
T
N
XV-Z20000/XV-Z21000/DT-5000
9 – 2
[2] SCHEMATIC DIAGRAM
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XV-Z20000/XV-Z21000/DT-5000
9 – 3
XV-Z20000/XV-Z21000/DT-5000
9 – 4
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Download Sharp XV-Z21000 Service Manual (Repair Manual)

Here you can read online and download Sharp XV-Z21000 Service Manual in PDF. XV-Z21000 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sharp XV-Z21000 Projector. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.