Sony KLV-32T200A User manual

SERVICE MANUAL
SPECIFICATIONS
CH-1 CHASSIS
KLV-32T200A/40T200A
LCD Colour TV
China Model
Display Unit
Power Requirements:
220 V AC, 50 Hz
Screen Size:
KLV-40T200A:
40 inches (Approx. 102 cm measured diagonally)
KLV-32T200A:
32 inches (Approx. 80 cm measured diagonally)
Display Resolution:
1,366 dots (horizontal) ×768 lines (vertical)
Power Consumption:
Indicated on the rear of the TV
Standby Power Consumption:
1 W or less
Dimensions (w ×h ×d):
KLV-40T200A:
989 ×806 ×269 mm (with stand)
989 ×705 ×60 mm (without stand)
KLV-32T200A:
809 ×709 ×269 mm (with stand)
809 ×608 ×60 mm (without stand)
Weight:
KLV-40T200A:
Approx. 24 kg (with stand)
Approx. 21 kg (without stand)
KLV-32T200A:
Approx. 16 kg (with stand)
Approx. 13 kg (without stand)
Panel System
LCD (Liquid Crystal Display) Panel
TV System
B/G, I, D/K, M
Color/Video System
PAL, PAL60, NTSC 3.58, NTSC4.43
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 B68 / CATV: S01 to S03, S1 to S41
D/K
VHF: C1 to C12 / 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
S VIDEO 1/2:
S VIDEO (4-pin mini DIN):
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
C: 0.286 Vp-p (Burst signal), 75ohms
VIDEO IN 1/2:
VIDEO:
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO:
500 mV rms
Impedance: 47 kilohms
TV System
B/G, I, D/K, M
Color/Video System
PAL, PAL60, NTSC 3.58, NTSC4.43
Antenna
75 ohm external terminal

KLV-32/40T200A (CH) 2
AUDIO:
500 mV rms
Impedance: 47 kilohms
VIDEO OUT:
VIDEO:
1 Vp-p, 75 ohms unbalanced, sync negative
AUDIO:
More than 1 Vrms at the maximum volume setting
(Variable)
More than 500 mV rms (Fixed)
HDMI IN
Video: 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel Linear PCM
32, 44.1 and 48kHz, 16, 20 and 24bits,
PC:
D-sub 15-pin, analogue RGB, 0.7 Vp-p,
75 ohms, positive
See the PC input signal Reference chart on page 32
Audio:
Stereo minijack, 0.5 Vrms, 1 kilohm
Headphones
Stereo minijack
Sound Output
8W + 8W (7% distortion)
...
Design and specifications are subject to change
without notice.
HD/DVD IN 1:
Y, PB/CB, PR/CR (Component Video):
Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative
PB/CB: 0.7 Vp-p, 75 ohms
PR/CR: 0.7 Vp-p, 75 ohms
Signal format: 480i, 576i, 480p, 576p, 720p, 1080i
...

KLV-32/40T200A (CH) 3
SAFETY CHECK-OUT

KLV-32/40T200A (CH) 4
WARNING AND CAUTIONS

KLV-32/40T200A (CH) 5
TABLE OF CONTENTS
1. DISASSEMBLY .................................................. 6
1-1. STAND ASSY AND REAR COVER REMOVAL .. 6
1-2. H3 BOARD AND SPEAKER REMOVAL .............. 7
1-3. J BOARD REMOVAL ............................................... 7
1-4. B BOARD REMOVAL .............................................. 8
1-5. G AND H2 BOARDS REMOVAL ........................... 9
1-6. PANEL REMOVAL .................................................. 9
2. DIAGRAMS ...................................................... 10
2-1. BOARD LAYOUT AND WIRING LAYOUT ....... 10
(1) KLV-32T200A ................................................... 10
(2) KLV-40T200A ................................................... 10
2-2. FRAME DIAGRAMS .............................................. 11
(1) KLV-32T200A ................................................... 11
(2) KLV-40T200A ................................................... 12
2-3. BLOCK DIAGRAMS .............................................. 13
2-3-1. SIGNAL BLOCK DIAGRAM .......................... 13
2-3-2. POWER BOARD BLOCK DIAGRAMS ......... 14
(1) KLV-32T200A ................................................... 14
(2) KLV-40T200A ................................................... 15
3. EXPLODED VIEWS ......................................... 16
KLV-32T200A ................................................................... 17
KLV-40T200A ................................................................... 18

KLV-32/40T200A (CH) 6
1-1. STAND ASSY AND REAR COVER REMOVAL
SECTION 1
DISASSEMBLY
1Two screws
(Screw D)
1Two screws
(Screw D)
6Two screws
(Screw B)
6Three screws
(Screw C)
8Three screws
(Screw C)
6One screw
(Screw G)
8One screw
(Screw G)
7Frame
9Frame
8Two screws
(Screw B)
2Stand assy
3Sixteen screws
(Screw E)
4One screw
(Screw B)
5Rear cover assy

KLV-32/40T200A (CH) 7
1-2. H3 BOARD AND SPEAKER REMOVAL
1-3. J BOARD REMOVAL
5Two screws
(Screw A)
7MULTI button
6H3 board 8Button cover
1Four screws
(Screw F)
3Four screws
(Screw F)
2Speaker
4Speaker
3Five screws
(Screw A)
1Two screws
(Screw B)
2One screw
(Screw B)
4J board

KLV-32/40T200A (CH) 8
1-4. B BOARD REMOVAL
1Four screws
(Screw C)
3Three screws
(Screw B)
2Top shield
5Bottom shield
4B board

KLV-32/40T200A (CH) 9
1-5. G AND H2 BOARDS REMOVAL
1-6. PANEL REMOVAL
1Three screws
(Screw C)
3Two screws
(Screw C)
2G board
4H2 board
1Three screws
(Screw G)
4Three screws
(Screw G)
6
2Two screws
(Screw C)
5Two screws
(Screw C)
qa LCD Panel
7One screw
(Screw A)
8Two screws
(Screw G) 9Two screws
(Screw B)
0
3

KLV-32/40T200A (CH) 10
2-1. BOARD LAYOUT AND WIRING LAYOUT
(1) KLV-32T200A
SECTION 2
DIAGRAMS
(2) KLV-40T200A
Panel
Driver
PSU Board
Signal Board
Backlight Driver
X018X019
X012X024X090 X060 X091 X520
X020 X023
X220
X200
X022
X021
X013
LED &
Remote
Keyboard &
Headphone
X510
Panel
Driver
PSU Board
Signal Board
Backlight Driver
X018X019
X012X024X090 X060 X091 X520
X020 X023
X220
X200
X022
X021
X013
LED &
Remote
Keyboard &
Headphone