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

KLV-32/40T200A (CH) 11
2-2. FRAME DIAGRAMS
(1) KLV-32T200A
X021 OUT1 1 + SPEAKER L
vaux 12v 1 1 vaux 12v HVP1 2 -
X220 vaux 12v 2 2vaux 12v X091
GND 3 3GND X022 HVP 2 1 + SPEAKER R
GND 4 4GND OUT 2 2 -
24v 1-5
GND 6 - 10 X012 KEYB 1 1KEY BOARD
N. C 1 1 GND 2 2
X520 BACKLI GHT_ ON 12
BACKLI GHT _ CTRL 13
N. C 1 4
X510 24V 1- 5
GND 6- 10
1VAUDI O LED3_GR 11LED3_ GR
VAUDI O 2 4 V 1 2GND LED3_OR 22LED3_ OR
GNDa u d i o 23- 4 3V3Standby GND 33GND X011
3V3St andby 3- 4 5- 7 GND
X090
X013 LED_GR 4 4 LED_ GR
AC INLET
1AC L
X200
GND 5- 7 812V LED_RED 55LED_ RED
2NC X002 12V 89POWER_DOW N_
UNFI LT ERED
+3V3_STB 66+3V3_STB
3AC R POWER_DOWN 9
10 STANDBY
REMOTE 7 7 REMOTE
STANDBY 10
11 BACKLI GHT _ CTRL
BACKLI GHT _ CTRL 11
12 BACKLIGHT_ON_ OF F
BACKLI GHT _ ON 12
1- 3 LVDS POWER
4- 5 GND
6- 9 3.3V
INVERTER 1- 5 10 GND
6- 10 11 TXOUT 0 - GND 1
12 TXOUT 0 + CVBS_1 2
1- 5 13 TXOUT 1 - GND 3
INVERTER 6- 10 14 TXOUT 1 + Y_1 4
11 15 TXOUT 2 - X 0 6 0 GND 5
12 16 TXOUT 2 + C_1 6
13 17 TXCLKOUT - GND 7
14 18 TXCLKOUT + CVBS _2 8
19 TXOUT 3 - GND 91- 20 X019
LVDS 1- 30 20 TXOUT 3 + X 0 2 0 Y_2 10
21 LVDS POWER GND 1 1
22 LVDS POWER C_ 2 12
23-24
GND GND 13
25-30
N. C YP b P r _Y 14
GND 15
YP b P r _P b 16
GND 17
YP b P r _P r 18
GND 19
CVBS_OUT 20
1HP L OUT
2GND 1- 20 X018
HP
3HP ROUT GND 1
4HP _DETECT X024 L_OUT 2
5GND GND 3
6GND R_ OUT 4
7GND GND 5
L_1 6
GND 7
R_ 1 8
GND 9
X023 L_2 10
GND 1 1
R_ 2 12
GND 1 3
YP b P r _ L 14
GND 1 5
YP b P r _ R 1 6
GND 1 7
OP T I ON 1 8
NC 1 9
GND 2 0
MAIN BOARD
LED BOARD
TERMINAL BOARD
POWER BOARD
LCD PANEL

KLV-32/40T200A (CH) 12
(2) KLV-40T200A
X021 1 +
11 2-
22
33X022 1 +
44 2-
1- 5 X012 1 1
6- 10 22
11
12
13
14
1111
2222
3- 4 3- 4 33X011
5- 7 5- 7 X090 X013 4 4
18855
2X002 9 966
310 10 77
11 11
12 12
1- 3
4- 5
6- 9
10
11 1
12 2
1- 5 13 3
6- 10 14 4
11 15 X060 5
12 16 6
13 17 7
14 18 8
19 91-20X019
1- 30 20 X020 10
21 11
22 12
23- 24
13
25- 30
14
15
16
17
18
19
20
1
21- 20 X018
31
4X024 2
53
64
75
6
7
8
9
X023 10
11
12
13
14
15
16
17
18
19
20
AC INLET
TERMI NAL BOARD
HP
AC L
NC
AC R
CVBS_ OUT
GND
L_OUT
GND
GND
HP L OUT
GND
HP ROUT
HP _DETECT
GND
GND
GND
YP b P r _ R
GND
OP T I ON
NC
R_ 2
GND
YP b P r _ L
GND
R_ 1
GND
L_2
GND
R_ OUT
GND
L_1
GND
YP b P r _ P b
GND
YP b P r _ P r
GND
C_ 2
GND
YP b P r _ Y
GND
CVBS_ 2
GND
Y_ 2
GND
Y_ 1
GND
C_ 1
GND
LED BOARD
GND
CVBS_ 1
GND
KEYB
GND
SPEAKER L
SPEAKER R
KEY BOARD
N. C
LVDS
OUT1
HVP 1
HVP 2
OUT2
TXOUT 3 +
LVDS P OWE R
LVDS P OWE R
GND
TXOUT 2 +
TXCLKOUT -
TXCLKOUT +
TXOUT 3 -
TXOUT 0 +
TXOUT 1 -
TXOUT 1 +
TXOUT 2 -
GND
3. 3V
GND
TXOUT 0 -
BACKLI GHT_ CTRL
BACKLI GHT_ON_OFF
MAI N BOARD
LVDS P OWE R
GND
12V
POWER_DOWN_ UNF I L T
STANDBY
X091
VAUDI O
GND
3V3St andby
vaux 12v
vaux 12v
GND
GND
POWER BOARD
GND
12V
POWER_DOWN
VAUDI O 24V
GNDa u d i o
3V3St andby
INVERTER
LCD PANEL
BACKLI GHT _ ON
BACKLI GHT _CT RL
N. C
BACKLI GHT_ CTRL
BACKLI GHT_ ON
X200
STANDBY
vaux 12v
X220
vaux 12v
N. C
X520
GND
GND
24v
GND
LED3_ GR
LED3_ OR
GND
LED_GR
LED_RED
+3V3_STB
REMOT E
LED3_ GR
LED3_ OR
GND
LED_GR
LED_RED
+3V3_STB
REMOTE

KLV-32/40T200A (CH) 13
2-3. BLOCK DIAGRAMS
2-3-1. SIGNAL BLOCK DIAGRAM
MM_ADDR(0)
D060
K4H561638F-UCCC
DDR SDRAM
TO KEYBOARD X012 KEYB SDRAM_D0 D012
K4S161622H-UC70
SDRAM
MM_ADDR(12)
- MM_DATA(0)
- MM_DATA(15)
SDRAM_WEN
LED03_GR MM_ADDR(0)
D060
K4H561638F-UCCC
DDR SDRAM
TO LED LED03_OR D014
M24C32-WMN6
EEPROM
MM_ADDR(12)
X013 LED_GR UOC_RESETN MM_DATA(16)
LED_RED MM_DATA(31)
TO REMOTE REMOTE D010-1
D013
TDA15114
(UOCV) D040-A
PNX501DE
AD(1) D052
KFG5616U1A-PIB5
FLASH ROM
SIFIN1 -
TUNER IF SIFIN2 I2C AD(31)
IFIN1
S_Video1 IFIN2
S_Video(Y1,V1) R|PRIN3|C31
CVBS1 CVBS1 G|YIN3|CVBS|Y31 DV2
D080
XC2C128-7TQG144C
CPLD
VDI_D(0)
CVBS30|Y30 DV3 VDI_D(1) VDO_D5 TXIN0
X020 S_Video(Y2,C2) C5|C6 DV4 VDI_D(2) VDO_D6 TXIN1 D061
DS90C385AMT
S_Video2 CVBS2 CVBS5|Y5 - - TO LVDS
SOW1|CVBS20|Y20 - -
YPbPr G|YIN2|CVBS|Y21 DV9 VDO_D30 TXIN26
CVBS2 B|PBIN2 DV10 VDI_D(31) VDO_D31 TXIN27
R|PRIN2|C21 DV11 VDI_D(32)
VDI_D(33)
AUDIOIN2L|SSIF
AUDIOIN2R
AUDIOIN3L
AUDIOIN3R
AUDIOIN4L
AUDIOIN4R
AUDIOIN5L
AUDIOIN5R
HPOR
HPOL
MOR+
MOR-
MOL+
MOL-
AV1 L
AV1 R
YPbPr AV2 L I2C
AV2 R
X023 Comp-L
Comp-R
Video OUT
D023
TEA6422D
AUDIO2
HDMI AUDIO3 IN1P
D020
TDA8932T
SPEAKER L
AUDIO4 IN1N
IN2P
IN2N SPEAKER R
VGA
D030-1
TDA9975AEL/B
VPA(2:11)
YPbPR
VPB(4:11)
D023
TDA1308T
HEAD
PHONE
JACK
HDMI
VPC(2:11)
D-sub
--
I2C
I2C
-

KLV-32/40T200A (CH) 14
2-3-2. POWER BOARD BLOCK DIAGRAMS
(1) KLV-32T200A

KLV-32/40T200A (CH) 15
(2) KLV-40T200A

KLV-32/40T200A (CH) 16
8
3
2
12
7
6
5
4
17
1
9
SECTION 3
EXPLODED VIEWS
NOTE:
•Items with no part number
and no description are not
stocked because they are
seldom required for routine
service.
•The construction parts of an
assembled part are indicated
with a collation number in the
remark column.
•Items marked " * " are not
stocked since they are
seldom required for routine
service. Some delay should
be anticipated when ordering
these items.
•For mounting location of
Screw A, B, C, D, E, F, and G,
refer to DISASSEMBLY of
SECTION 1.
The components identified !marked are
critical for safety.
Replace only with the part number specified.

KLV-32/40T200A (CH) 17
No. Part No DESCRIPTION REMARKS
1A1215540A PANEL ASSY
2A1215514A H2 MOUNT
3A1215541A G COMPLE
4A1215519A TERMINAL ASSY
5A1215520A J COMPLE
6A1215521A BUTTON BLOCK ASSY
7A1215523A H3 COMPLE
8*A1215547A BEZEL COMPLETE ASSY
9*A1215525A STAND ASSY
10 A1216287A PACKING GROUP
11 A1215531A ACCESSORY ASSY
12 A1216099A
183394111
B MOUNT (SERVICE)
13 POWER SUPPLY CORD
14 147986311 REMOTE COMMANDER
15 309406701 MANUAL INSRTCTION
16 X21499561 WALL MOUNT BRACKET ASSY
17 X21765841 REAR COVER ASSY (32)
309498201 Screw A
309498301 Screw B
309498401 Screw C
309498501 Screw D
309498601
NOTE:
• For mounting location of Screw A, B, C, D, E, F, and G, refer to DISASSEMBLY of SECTION 1.
Screw E
320900701 Screw F
320909701 Screw G
KLV-32T200A

KLV-32/40T200A (CH) 18
KLV-40T200A
No. Part No DESCRIPTION REMARKS
1A1215513A PANEL ASSY
2A1215514A H2 MOUNT
3A1215515A G COMPLE
4A1215519A TERMINAL ASSY
5A1215520A J COMPLE
6A1215521A BUTTON BLOCK ASSY
7A1215523A H3 COMPLE
8*A1215524A BEZEL COMPLETE ASSY
9*A1215525A STAND ASSY
10 A1215529A PACKING GROUP
11 A1215531A ACCESSORY ASSY
12 A1216121A B MOUNT (SERVICE)
13 POWER SUPPLY CORD
14 147986311 REMOTE COMMANDER
15 309406701 MANUAL INSRTCTION
16 X21499561 WALL MOUNT BRACKET ASSY
17 X21765851 REAR COVER ASSY (40)
309498201 Screw A
309498301 Screw B
309498401 Screw C
309498501 Screw D
309498601 Screw E
320900701 Screw F
320909701 Screw G
183394111
NOTE:
• For mounting location of Screw A, B, C, D, E, F, and G, refer to DISASSEMBLY of SECTION 1.

KLV-32/40T200A (CH) 19
Sony EMCS Corporation
Inazawa TEC
English
2007AL08-Data
Made in Japan
2007.1
9-834-153-01