KF-60DX100K — Sony TV Service Manual (repair manual)

Model
KF-60DX100K
Pages
127
Size
13.83 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kf-60dx100k.pdf
Date

View Sony KF-60DX100K Service Manual online

CHASSIS
LA-1
SERVICE MANUAL
MODEL
COMMANDER DEST.
––––––––
 –––––––––––––– ––––––
LCD PROJECTION TV
KF-60DX100K
RM-Y910K
Korea
– 2 –
KF-60DX100K
K
RM-Y910K
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-2000K
Television System
NTSC, American TV Standard
Screen Size (measured diagonally)
60 inches (approx. 152.4 cm)
Channel Coverage
VHF
2-13
UHF
14-69
CATV
1-125
Power Requirements
220V, 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
Mass
63 kg
Power Consumption
In Use
220 W
In Standby
Under 1 W
Supplied Accessories
Remote Control
RM-Y910K
AA Batteries
2 supplied for remote control
Cleaning Cloth
1
Hex key wrench
1
Brackets with screws
2
Optional Accessories
TV Stand
SU-60DXK
Lamp
XL-2000K
Design and specifications are subject to change without notice.
– 3 –
KF-60DX100K
K
RM-Y910K
1. SELF  DIAGNOSIS  FUNCTION
2. DISASSEMBLY
2-1.
Rear Cover Assembly .......................................
8
2-2.
OU Bracket Removal ........................................
8
2-3.
Power Block Removal ........................................
8
2-4.
Service Position .................................................
8
2-5.
Optical Unit Block Assembly Removal ............
9
2-6.
Terminal Board Assembly Removal ..................
9
2-7.
U, M, BB, BC Boards Removal .........................
10
2-8.
G Board Removal ...............................................
10
2-9.
A Board Removal ...............................................
11
2-10. T Board Removal ...............................................
11
2-11. Control Panel Block Assembly Removal ..........
11
2-12. H3 Board Removal .............................................
11
2-13. H2 Board Removal .............................................
12
2-14. Screen Mirror Block Assembly Removal ..........
12
2-15. H1 Board Removal .............................................
12
3. ELECTRICAL  ADJUSTMENTS
3-1.
Electrical Adjustment by Remote Commander ....
13
3-1-1. Method of Setting the Service Adjustment
Mode ...............................................................
13
3-1-2. Service Mode Adjustment ............................
13
3-1-3. Memory Write Confirmation Method ..........
13
3-1-4. Adjusting Buttons and Indicator ...................
14
3-1-5. Service Mode List ..........................................
15
3-2.
Chassis Picture Quality Adjustment .................
36
3-2-1. White Level Adjustment ...............................
36
3-2-2. Sub Color/Sub Hue Adjustment ....................
37
3-2-3. Hi-Level/Cut-Off Adjustment .......................
39
3-3.
Vertical Stripe Adjustment ...............................
39
3-4.
Sub Bright Adjustment .......................................
40
3-5.
Screen Center Adjustment .................................
40
3-6.
Favorites Adjustment .........................................
40
TABLE  OF  CONTENTS
4. DIAGRAMS
4-1.
Block Diagram (1) ..............................................
41
Block Diagram (2) ..............................................
42
Block Diagram (3) ..............................................
43
Block Diagram (4) ..............................................
44
Block Diagram (5) ..............................................
45
Block Diagram (6) ..............................................
46
Block Diagram (7) ..............................................
47
Block Diagram (8) ..............................................
48
4-2.
Frame Schematic Diagram .................................
49
4-3.
Circuit Boards Location .....................................
50
4-4.
Schematic Diagrams and Printed Wiring
Boards .................................................................
50
(1)
Schematic Diagram of A (1/3) Board ................
51
(2)
Schematic Diagram of A (2/3) Board ...............
52
(3)
Schematic Diagram of A (3/3) Board ...............
53
(4)
Schematic Diagram of BB (1/9) Board .............
54
(5)
Schematic Diagram of BB (2/9) Board .............
55
(6)
Schematic Diagram of BB (3/9) Board .............
56
(7)
Schematic Diagram of BB (4/9) Board .............
57
(8)
Schematic Diagram of BB (5/9) Board .............
58
(9)
Schematic Diagram of BB (6/9) Board .............
59
(10) Schematic Diagram of BB (7/9) Board .............
60
(11) Schematic Diagram of BB (8/9) Board .............
61
(12) Schematic Diagram of BB (9/9) Board .............
62
(13) Schematic Diagram of BC (1/3) Board .............
63
(14) Schematic Diagram of BC (2/3) Board .............
64
(15) Schematic Diagram of BC (3/3) Board .............
65
(16) Schematic Diagram of BC4 Board ....................
66
(17) Schematic Diagram of G Board .........................
67
(18) Schematic Diagrams of H1, H2, H3 and
T Boards .............................................................
68
(19) Schematic Diagram of M (1/3) Board ...............
69
(20) Schematic Diagram of M (2/3) Board ...............
70
(21) Schematic Diagram of M (3/3) Board ...............
71
(22) Schematic Diagram of U (1/3) Board ................
72
(23) Schematic Diagram of U (2/3) Board ................
73
(24) Schematic Diagram of U (3/3) Board ................
74
Section
Title
Page
Section
Title
Page
– 4 –
KF-60DX100K
K
RM-Y910K
Section
Title
Page
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY SHADING AND MARK
¡
 ON THE SCHEMATIC DIAGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL FOR
SAFE OPERATION. REPLACE THESE COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS AP-
PEAR AS SHOWN IN THIS MANUAL OR IN SUPPLE-
MENTS PUBLISHED BY SONY.
Printed Wiring Boards
• A Board ............................................................
75
• BB Board ..........................................................
77
• BC Board ..........................................................
79
• BC4 Board ........................................................
80
• G Board ............................................................
81
• H1 and T Boards ..............................................
83
• H2 Board ..........................................................
84
• H3 Board ..........................................................
85
• M Board ...........................................................
86
• U Board ............................................................
87
4-5
Waveforms .........................................................
89
4-6
IC Block Diagrams .............................................
91
4-7
Semiconductors ..................................................
93
5. EXPLODED  VIEWS
5-1.
Screen Mirror Block Section ............................
94
5-2.
Cabinet Section ...................................................
95
5-3.
Main Section .......................................................
96
5-4.
Optical Unit Section ...........................................
97
6. ELECTRICAL  PARTS  LIST
............................
98
– 5 –
KF-60DX100K
RM-Y910K
SECTION  1
SELF  DIAGNOSIS  FUNCTION
3. Blinking count display of STANDBY/STEREO indicator
1. Summary of Self-Diagnosis Function
• This device includes a self-diagnosis function.
• In case of abnormalities, the STANDBY/STEREO indicator automatically blinks.  It is possible to predict the abnormality location
by the number of blinks.  The Instruction Manual describes blinking of the STANDBY/STEREO indicator.
• If the symptom is not reproduced sometimes in case of a malfunction, there is recording of whether a malfunction was generated or
not.  Operate the remote command to confirm the matter on the screen and to predict the location of the abnormality.
2. Diagnosis Items and Prediction of Malfunction Location
• When a malfunction occurs the STANDBY/STEREO indicator only blinks for one of the following diagnosis items.  In case of two
or more malfunctions, the item which first occurred blinks.  If the malfunctions occurred simultaneously, the item with the lower
blink count blinks first.
• The screen display displays the results regarding all the diagnosis items listed below.  The display “ 0 ” means that no malfunctions
occurred.
STANDBY/STEREO
TIMER
LAMP
Lamp OFF : 
3.0 seconds
Lamp ON : 0.3 seconds
Lamp OFF : 0.3 seconds
Release of STANDBY/STEREO indicator blinking.
The STANDBY/STEREO indicator blinking display is released by removing the plug 
from the power or leaving for 2 minutes.
*
 One blink is not used for self-diagnosis.
•EXAMPLE
<Diagnosis Items>  <Number of Blinks>
• Lamp Cover
3 times
• FAN
4 times
Detected symptoms
Diagnosis Item
Probable Cause Location
• Power cord is not plugged in.
• Fuse is burned out (F1601) (G board)
• Power does not come on.
• No power is supplied to the unit.
• AC power supply is faulty.
Power does not turn on
• Lamp cover is not attached securely.
• No picture/No sound
Lamp cover error
• FAN1 or FAN2 power is not supplied. (A board)
• FAN connector is not attached securely.
• No picture/No sound
FAN stopped
Lamp driver error
• Lamp driver is faulty.
• No picture/No sound
• +5 V is not supplied. (G board)
• No picture/No sound
Low B error
• Audio 
±
15 V line is shorted. (A, G board)
• IC1203 or IC1204 is faulty. (A board)
• PS1601 or 1602 is opened. (G board)
Audio error
• No picture/No sound
Lamp error
• Lamp for the light souce burns out.
• No picture/No sound
No. of times
STANDBY/STEREO
indicator blinks
0
3 times
4 times
5 times
6 times
9 times
LAMP LED
flashes

Download Sony KF-60DX100K Service Manual (Repair Manual)

Here you can view online or download Sony KF-60DX100K Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony KF-60DX100K TV. Information contained in Sony KF-60DX100K service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).