DOWNLOAD Sony KLV-52X200A Service Manual ↓ Size: 11.07 MB | Pages: 127 in PDF or view online for FREE

Model
KLV-52X200A
Pages
127
Size
11.07 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
klv-52x200a.pdf
Date

Sony KLV-52X200A Service Manual ▷ View online

SERVICE MANUAL
SPECIFICATIONS
FIX 
CHASSIS
KLV-52X200A
LCD Colour TV
Chainese Model
Display Unit
Power Requirements:
220 V AC, 50 Hz
Screen Size:
52 inches (Approx. 132 cm measured diagonally)
Display Resolution:
1,920 dots (horizontal) 
× 1,080 lines (vertical)
Power Consumption:
330 W
Standby Power Consumption:
0.5 W or less
Dimensions (w 
× h × d):
1,415 
× 890 × 384 mm (with stand)
1,415 
× 827 × 125 mm (without stand)
Weight:
Approx. 54.5 kg (with stand)
Approx. 47.0 kg (without stand)
Panel System
LCD (Liquid Crystal Display) Panel
TV System
B/G, I, D/K, M
Color System
PAL, SECAM, NTSC 3.58, NTSC4.43 (only Video In)
Antenna
75 ohm external terminal
Channel Coverage
B/G
VHF: E2 to E12 / UHF: E21 to E69 /
CATV: S01 to S03, S1 to S41
I
UHF: B21 to B69 / CATV: S01 to S03, S1 to S41
D/K
VHF: C1 to C12, R1 to R12 / UHF: C13 to C57,
R21 to R60 /
CATV: S01 to S03, S1 to S41, Z1 to Z39
M
VHF: A2 to A13 / UHF: A14 to A79 /
CATV: A-8 to A-2, A to W+4, W+6 to W+84
Terminals
...
1, 2
Supported formats: 1080i, 720p, 576p, 576i, 480p, 480i
Y: 1 Vp-p, 75 ohms, 0.3V negative sync
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
S
1, 2
S video input (4-pin mini DIN)
t1, 2, 3
Video input (phono jack)
o1, 2, 3
Audio input (phono jacks)
500 mVrms, 47 kilohms
KLV-52X200A (CH)     2
HDMI IN 1, 2
Video: 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel linear PCM
32, 44.1 and 48 kHz, 16, 20 and 24 bits
Analog audio (phono jacks):
500 mVrms, 47 kilohms
(HDMI IN 2 only)
T
Video output (phono jack)
Audio output (phono jacks)
...
(RGB) PC IN
PC Input (D-sub 15-pin)
G: 0.7 Vp-p, 75 ohms, non Sync on Green
B: 0.7 Vp-p, 75 ohms
R: 0.7 Vp-p, 75 ohms
HD:1-5 Vp-p
VD:1-5 Vp-p
oPC IN
PC audio input (minijack)
i
Headphones jack
Sound Output
9 W + 9 W (7% distortion)
Optional Accessories
• Wall-Mount Bracket: SU-WL53
• TV stand: SU-FL61
Design and specifications are subject to change
without notice.
Vertical (Line)
640
480
31.5
60
640
480
37.5
75
720
400
31.5
70
800
600
37.9
60
800
600
46.9
75
XGA
1024
768
48.4
60
1024
768
56.5
70
1024
768
60
75
WXGA
1280
768
47.4
60
1280
768
47.8
60
1360
768
47.7
60
VGA
VESA
VGA-T
VESA Guidelines
VESA
VESA Guidelines
VESA
VESA
VESA
VESA
VESA
VGA
SVGA
Signals
Horizontal (Pixel)
Horizontal
frequency
(kHz)
Vertical
frequency (Hz)
Standard
PC Input Signal Reference Chart
•  This TV’s PC input does not support Sync on Green or Composite Sync.
•  When signals that are not listed in the above chart are input, they may not display correctly or as per your settings.
•  For the best picture quality, it is recommended to use the signals (boldfaced) in the above chart with a 60 Hz vertical frequency
  from a personal computer. In plug and play, signals with a 60 Hz vertical frequency will be selected automatically.
KLV-52X200A (CH)     3
SAFETY CHECK-OUT
After correcting the original service problem, perform the
following 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 cer-
tain 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 antenna terminals, metal trim, “metallized” knobs,
screws, and all other exposed metal parts for AC Leakage.
Check leakage as described right.
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)
Fig. A. Using an AC voltmeter to check AC leakage.
1.5 k
0.15 
µF
AC
Voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
WARNING!!
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 APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY. CIRCUIT ADJUSTMENTS THAT ARE
CRITICAL FOR SAFE OPERATION ARE IDENTIFIED IN
THIS MANUAL. FOLLOW THESE PROCEDURES WHEN-
EVER CRITICAL COMPONENTS ARE REPLACED OR
IMPROPER OPERATION IS SUSPECTED.
KLV-52X200A (CH)     4
TABLE OF CONTENTS
SAFETY CHECK-OUT ............................................. 3
1. DISASSEMBLY ............................................... 1-1
1-1. REAR COVER ASSY REMOVAL ...................... 1-1
1-2. STAND ASSY REMOVAL ................................... 1-2
1-3. SPEAKER REMOVAL ......................................... 1-2
1-4. H1 BOARD REMOVAL ....................................... 1-3
1-5. H2 BOARD REMOVAL ....................................... 1-3
1-6. G2 AND D4 BOARDS REMOVAL ..................... 1-4
1-7. D5 BOARD REMOVAL ....................................... 1-5
1-8. AG BOARD REMOVAL ...................................... 1-5
1-9. B2, FXE AND TUAU BOARDS REMOVAL ..... 1-6
1-10. H3 AND H4 BOARDS REMOVAL ..................... 1-7
1-11. CHASSIS BRACKET ASSY REMOVAL ........... 1-7
1-12. LCD PANEL REMOVAL ..................................... 1-8
2. DIAGRAMS ..................................................... 2-1
2-1. BLOCK DIAGRAM .............................................. 2-1
2-2. FRAME DIAGRAM .............................................. 2-2
2-3. CIRCUIT BOARDS LOCATION ......................... 2-3
2-4. SCHEMATIC  DIAGRAMS  AND  PRINTED
WIRING  BOARDS ............................................... 2-3
(1)
Schematic Diagrams of AG Board (1/9-9/9) .. 2-4
(2)
Schematic Diagrams of B2 Board
(1/15-15/15) .................................................... 2-15
(3)
Schematic Diagram of D4 Board ................... 2-32
(4)
Schematic Diagram of D5 Board ................... 2-34
(5)
Schematic Diagrams of FXE Board
(1/7-7/7) ......................................................... 2-36
(6)
Schematic Diagram of G2 Board ................... 2-45
(7)
Schematic Diagram of H1 Board .................. 2-47
(8)
Schematic Diagram of H2 Board .................. 2-48
(9)
Schematic Diagram of H3 Board .................. 2-50
(10) Schematic Diagram of H4 Board .................. 2-51
(11) Schematic Diagram of TUG Board ............... 2-52
2-5. SEMICONDUCTORS ......................................... 2-54
3. EXPLODED VIEWS ........................................ 3-1
3-1. REAR COVER AND STAND ASSY ................... 3-2
3-2. ARM AND UNDER COVER ................................ 3-3
3-3. CHASSIS-1 ............................................................ 3-4
3-4. CHASSIS-2 ............................................................ 3-5
3-5. CHASSIS BRACKET ASSY AND SPEAKER .... 3-6
3-6. BEZEL ASSY AND LCD PANEL ....................... 3-7
3-7. PACKING MATERIALS ...................................... 3-8
4. ELECTRICAL PARTS LIST ............................ 4-1
Page of 127
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Sony KLV-52X200A Service Manual ▷ Download

  • DOWNLOAD Sony KLV-52X200A Service Manual ↓ Size: 11.07 MB | Pages: 127 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony KLV-52X200A in PDF for free, which will help you to disassemble, recover, fix and repair Sony KLV-52X200A TV. Information contained in Sony KLV-52X200A 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.