DOWNLOAD Sony KF-60DX100 (serv.man2) Service Manual ↓ Size: 13.52 MB | Pages: 127 in PDF or view online for FREE

Model
KF-60DX100 (serv.man2)
Pages
127
Size
13.52 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kf-60dx100-sm2.pdf
Date

Sony KF-60DX100 (serv.man2) Service Manual ▷ View online

CHASSIS
LA-1
SERVICE MANUAL
MODEL
COMMANDER DEST.
––––––––
 –––––––––––––– ––––––
LCD PROJECTION TV
KF-60DX100
RM-Y910
US
KF-60DX100
RM-Y910
Canadian
KF-60DX100
RM-Y910
– 2 –
KF-60DX100
K
RM-Y910
SPECIFICATIONS
Projection System
3 LCD Panels, 1 lens projection system
LCD Panel
1.35 inch TFT LCD panel Approx. 3.15 million dots (1,049,088 pixels)
Projection Lens
High Performance, large diameter hybrid lens F2.4
Antenna
75 ohm external terminal for VHF/UHF
Lamp
UHP lamp, 100W
XL-2000U
Television System
NTSC, American TV Standard
Screen Size (measured diagonally)
60 inches
Channel Coverage
VHF
2-13
UHF
14-69
CATV
1-125
Power Requirements
120V, 60 Hz
Number of Inputs/Outputs
Video (IN)
4
1 Vp-p, 75 ohms unbalanced, sync negative
S Video (IN)
3
Y: 1 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75 ohms
Audio (IN)
6
500 mVrms (100% modulation)
Impedance: 47 kiloohms
AUDIO (VAR/FIX)
1
500 mVrms at the maximum volume setting
(Variable)
500 mVrms (Fixed)
Impedance (output): 2 kiloohms
TV Out
1
Video: 1 Vp-p 75 ohms unbalanced, Sync negative
Audio: 500 mVrms (100% modulation)
Impedance (output): 1 kiloohms
CONTROL S (IN/OUT)
1
minijacks
Component Video Input
2 (Y, PB , PR )
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
PB : 0.7 Vp-p, 75 ohms
PR : 0.7 Vp-p, 75 ohms
RF Inputs
2
Converter
1
Speaker Output
15 W 
×
 2
Dimensions (W 
×
 H 
×
 D)
1,618 
×
 1,103 
×
 542 mm (63 
3
/
4
 
×
 43 
1
/
2
 
×
 21 
3
/
8
 inches)
Mass
63 kg (138 lb 14 oz)
Power Consumption
In Use
220 W
In Standby
Under 1 W
Supplied Accessories
Remote Control
RM-Y910
AA Batteries
2 supplied for remote control
Cleaning Cloth
1
Optional Accessories
TV Stand
SU-60DX
Lamp
XL-2000U
AV Cable
VMC-810/820/830 HG
Audio Cable
RKC-515HG
Control S Cable
RK-G69HG
Component Video Cable
VMC-10/30 HG
AV Receiver
STR-V555ES or equivalent
Design and specifications are subject to change without notice.
– 3 –
KF-60DX100
RM-Y910
SAFETY  CHECK-OUT
(US Model only)
LEAKAGE  TEST
The AC leakage from any exposed metal part to earth ground
and from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microamperes).
Leakage current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or
RCA WT-540A. Follow the manufacturers’ instructions to
use these instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a
VOM or battery-operated AC voltmeter. The “limit” indica-
tion is 0.75 V, so analog meters must have an accurate low-
voltage scale. The Simpson 250 and Sanwa SH-63Trd are ex-
amples of a passive VOMs that are suitable. Nearly all battery
operated digital multimeters that have a 2 V AC range are suit-
able.  (See Fig. A)
HOW  TO  FIND  A  GOOD  EARTH  GROUND
A cold-water pipe is guaranteed earth ground; the cover-plate
retaining screw on most AC outlet boxes is also at earth ground. If
the retaining screw is to be used as your earth-ground, verify that it
is at ground by measuring the resistance between it and a cold-
water pipe with an ohmmeter. The reading should be zero ohms. If
a cold-water pipe is not accessible, connect a 60 – 100 watts
trouble light (not a neon lamp) between the hot side of the recep-
tacle and the retaining screw. Try both slots, if necessary, to locate
the hot side of the line, the lamp should light at normal brilliance if
the screw is at ground potential. (See Fig. B)
After correcting the original service problem, perform the fol-
lowing safety checks before releasing the set to the customer:
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Check that all control knobs, shields, covers, ground straps,
and mounting hardware have been replaced. Be absolutely
certain that you have replaced all the insulators.
4. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
5. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
6. Check the line cords for cracks and abrasion. Recommend the
replacement of any such line cord to the customer.
7. Check the condition of the monopole antenna (if any).
Make sure the end is not broken off, and has the plastic cap on
it. Point out the danger of impalement on a broken antenna to
the customer, and recommend the antenna’s replacement.
8. Check the B+ and HV to see if they are specified values. Make
sure your instruments are accurate; be suspicious of your HV
meter if sets always have low HV.
9. Check the antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC Leakage.
Check leakage as described below.
1.5 k
0.15 µF
AC
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
Fig. A. Using an AC voltmeter to check AC leakage.
Trouble Light
AC Outlet Box Ohmmeter
Cold-water Pipe
Fig. B. Checking for earth ground.
– 4 –
KF-60DX100
K
RM-Y910
1. SELF  DIAGNOSIS  FUNCTION
2. DISASSEMBLY
2-1.
Rear Cover Assembly .......................................
9
2-2.
OU Bracket Removal ........................................
9
2-3.
Power Block Removal ........................................
9
2-4.
Service Position .................................................
9
2-5.
Optical Unit Block Assembly Removal ............
10
2-6.
Terminal Board Assembly Removal ..................
10
2-7.
U, M, BB, BC Boards Removal .........................
11
2-8.
G Board Removal ...............................................
11
2-9.
A Board Removal ...............................................
12
2-10. T Board Removal ...............................................
12
2-11. Control Panel Block Assembly Removal ..........
12
2-12. H3 Board Removal .............................................
12
2-13. H2 Board Removal .............................................
13
2-14. Screen Mirror Block Assembly Removal ..........
13
2-15. H1 Board Removal .............................................
13
2-16. Mirror Cover Block Assembly Removal ...........
13
2-17. Contrast Screen Assembly Removal ..................
14
2-18. Squawkers Block Assemblies, Woofer Block
Assemblies Removal ..........................................
14
2-19. Speakers Removal ..............................................
15
2-20. Mirror Removal ..................................................
15
3. ELECTRICAL  ADJUSTMENTS
3-1.
Electrical Adjustment by Remote Commander ....
16
3-1-1. Method of Setting the Service Adjustment
Mode ...............................................................
16
3-1-2. Service Mode Adjustment ............................
16
3-1-3. Memory Write Confirmation Method ..........
16
3-1-4. Adjusting Buttons and Indicator ...................
17
3-1-5. Service Mode List ..........................................
18
3-2.
Chassis Picture Quality Adjustment .................
39
3-2-1. White Level Adjustment ...............................
39
3-2-2. Sub Color/Sub Hue Adjustment ....................
40
3-2-3. Hi-Level/Cut-Off Adjustment .......................
42
3-3.
Vertical Stripe Adjustment ...............................
42
3-4.
Sub Bright Adjustment .......................................
43
3-5.
Screen Center Adjustment .................................
43
3-6.
Favorites Adjustment .........................................
43
TABLE  OF  CONTENTS
4. DIAGRAMS
4-1.
Block Diagram (1) ..............................................
44
Block Diagram (2) ..............................................
45
Block Diagram (3) ..............................................
46
Block Diagram (4) ..............................................
47
Block Diagram (5) ..............................................
48
Block Diagram (6) ..............................................
49
Block Diagram (7) ..............................................
50
Block Diagram (8) ..............................................
51
4-2.
Frame Schematic Diagram .................................
52
4-3.
Circuit Boards Location .....................................
53
4-4.
Schematic Diagrams and Printed Wiring
Boards .................................................................
53
(1)
Schematic Diagram of A (1/3) Board ................
54
(2)
Schematic Diagram of A (2/3) Board ...............
55
(3)
Schematic Diagram of A (3/3) Board ...............
56
(4)
Schematic Diagram of BB (1/9) Board .............
57
(5)
Schematic Diagram of BB (2/9) Board .............
58
(6)
Schematic Diagram of BB (3/9) Board .............
59
(7)
Schematic Diagram of BB (4/9) Board .............
60
(8)
Schematic Diagram of BB (5/9) Board .............
61
(9)
Schematic Diagram of BB (6/9) Board .............
62
(10) Schematic Diagram of BB (7/9) Board .............
63
(11) Schematic Diagram of BB (8/9) Board .............
64
(12) Schematic Diagram of BB (9/9) Board .............
65
(13) Schematic Diagram of BC (1/3) Board .............
66
(14) Schematic Diagram of BC (2/3) Board .............
67
(15) Schematic Diagram of BC (3/3) Board .............
68
(16) Schematic Diagram of BC4 Board ....................
69
(17) Schematic Diagram of G Board .........................
70
(18) Schematic Diagrams of H1, H2, H3 and
T Boards .............................................................
71
(19) Schematic Diagram of M (1/3) Board ...............
72
(20) Schematic Diagram of M (2/3) Board ...............
73
(21) Schematic Diagram of M (3/3) Board ...............
74
(22) Schematic Diagram of U (1/3) Board ................
75
(23) Schematic Diagram of U (2/3) Board ................
76
(24) Schematic Diagram of U (3/3) Board ................
77
Section
Title
Page
Section
Title
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Sony KF-60DX100 (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony KF-60DX100 (serv.man2) Service Manual ↓ Size: 13.52 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KF-60DX100 (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony KF-60DX100 (serv.man2) TV. Information contained in Sony KF-60DX100 (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.