Sony BRAVIA KDL-19BX200 User manual

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SERVICE MANUAL AZ1-BK(5-3) CHASSIS
MODEL DEST
RM-ED037
KDL-19BX200 AEP / UK / RUSS KDL-22BX200 AEP / UK / RUSS
MODEL DEST

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TABLE OF CONTENTS
Section Title Page Section Title Page
1. GENERAL
Caution................................................................ 3
Specifications ...................................................... 4
Connectors .......................................................... 6
2. DISASSEMBLY
2-1. Stand Assy Removal ............................................. 7
2-2. Rear Cover Removal ............................................. 7
2-3. Side Jack Bracket Removal ................................... 7
2-4. Loudspeaker Removal ........................................... 7
2-5. Switch Unit Board Removal ................................. 8
2-6. Power Unit Board Removal................................... 8
2-7. Main Board Removal ............................................ 8
3. SERVICE MENUS
3-1. How to enter the Service Mode .......................... 9
3-2. Service Menu Structure ...................................... 9
3-2-1. Option 0 Menu.............................................. 9
3-2-2. Option 1 Menu.............................................. 9
3-2-3. Option 2 Menu ............................................. 10
3-2-4. Sound Options Menu ................................... 10
3-2-5. IF Settings Menu .......................................... 10
3-2-6. Adjustment Menu ......................................... 10
3-2-7. Panel Adjustments Menu ............................. 10
3-2-8. Software Version Menu ................................ 10
4. DIAGRAMS
4-1. Block Diagram ................................................... 11
4-2. Circuit Board Location ....................................... 12
5. EXPLODED VIEWS
5-1. Chassis ................................................................ 13
5-2. Bezel Assy & Stand Assy.................................... 15
5-3. Rear Cover Assy & Power Supply Cords............ 16
6. PARTS LIST ................................................................ 17
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED ON
THE EXPLODED VIEWS AND IN THE PARTS LIST ARE CRITICAL
FOR SAFE OPERATION. REPLACETHESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORKTO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS,THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.

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SECTION 1 GENERAL
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. H1 etc [ see example ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
Lead Free Soldered Boards example
Lead Free Solder material must be used to comply with environmental requirements of new solder joints. Lead Free Solder is available
under the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This
requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
Partnumber Diameter Remarks
7-640-005-19 0.3mm 0.25Kg
7-640-005-20 0.4mm 0.50Kg
7-640-005-21 0.5mm 0.50Kg
7-640-005-22 0.6mm 0.25Kg
7-640-005-23 0.8mm 1.00Kg
7-640-005-24 1.0mm 1.00Kg
7-640-005-25 1.2mm 1.00Kg
7-640-005-26 1.6mm 1.00Kg
CAUTION
SECTION 1 GENERAL
How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
the fuse.
FUSE
WARNING (UK Models only)
The flexible mains lead is supplied connected to a B.S. 1363 fused
plug having a fuse of the correct rating for the set. Should the fuse
need to be replaced, use a fuse of the same rating approved by ASTA
to BS 1362, ie one that carries the
need to be replaced, use a fuse of the same rating approved by ASTA
, ie one that carries the ASA
Tmark.
mark.
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE
FOR THE OUTLET SOCKETS INYOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED INA LIVE SOCKET.
When an alternative type of plug is used, it should be fitted with the
correct rating fuse, otherwise the circuit should be protected by the
same rating fuse at the distribution board.
UK PLUGWARNING
LCD PANEL CAUTION
Whilst working on this product, it is not recommended to lay the TV set face down when powered up, as this can result in panel problems.
If it is necessary to power up the TV set when face down, the time should be minimised as much as possible.

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SPECIFICATIONS
Specifications
Model name KDL-19BX200 KDL-22BX200
System
Panel System LCD (Liquid Crystal Display) Panel
TV System Analogue: Depending on your country/region selection: B/G, D/K, I, L
Digital: DVB-T
Colour/Video System Analogue: PAL, PAL60 (only video input), SECAM, NTSC3.58, NTSC4.43 (only
video input)
Digital: MPEG-2 MP@ML/HL, H.264/MPEG-4 AVC MP/HP@L4
Channel Coverage Analogue: VHF:E2-12 / UHF: E21-E69 / CATV:S1-S20 / HYPER: S21-S41 /
D/K: R1-R12, R21-R69 / L: F2-F10,B-Q, F21-F69 / I: UHF B21-B69
Digital: VHF / UHF
Sound Output 3 + 3 W
Input/Output jacks
Aerial / Cable 75 ohm external terminal for VHF / UHF
i/ I/ JAV1 21-pin scart connector including audio / video input, S-Video input, RGB input and TV
audio/video output.
I/ Y Pb Pr IN Supported formats: 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Y: 1 Vp-p, 75 ohm, 0.3V negative sync. / Pb/Cb: 0.7 Vp-p, 75 ohm /
Pr/Cr: 0.7 Vp-p, 75 ohm
oY Pb Pr IN Audio input (mini jack)
HDMI IN Supported formats: 1080/24p 1080p, 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel linear PCM: 32, 44.1 and 48 kHz, 16, 20 and 24 bit,
Dolby Digital 32, 44,1 and 48 kHz, Max bit rate 640 kHz
PC input (see page 5)
IPC PC input (D-sub 15-pin) (see page 5)
G: 0.7 Vp-p, 75 ohm, non Sync on Green/B: 0.7 Vp-p, 75 ohm /
R: 0.7 Vp-p, 75 ohm
oPC Audio input (mini jack)
MAV2 Video input (phono jack)
oAV2 Audio input (phono jacks)
iHeadphones jack input
HUSB input
GCAM (Conditional Access Module) input
Power and others
Power Requirements 220-240VAC, 50 Hz
Screen Size (measured diagonally) 19 inches / Approx. 47 cm 22 inches / Approx. 55 cm
Display Resolution 1,366 dots (horizontal) x 768 lines (vertical)
Power Consumption 27.0 W 43.0 W

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Standby Power Consumption 0.76 W
Average annual energy
Consumption *1
39 kWh 63 kWh
Dimensions
(W x H x D)
(Approx)
(with stand) 457.3 x 334.5 x 152.6 mm 524.5 x 375.2 x 152.6 mm
(without stand) 457.3 x 310.8 x 62.8 mm 524.5 x 352.3 x 66.7 mm
Mass
(Approx.) (with stand) 4.0 Kg 4.5 Kg
(without stand) 3.7 Kg 4.3 Kg
Design and specifications are subject to change without notice.
*1 4 hours a day and 365 days a year.
PC Input Signal Reference Chart for PC and HDMI IN
Resolution Horizontal
frequency
(kHz)
Vertical
frequency (Hz)
Standard
Signals Horizontal
Pixel
Vertical
(Line)
VGA 640 480 31.5 60 VESA
640 480 37.5 75 VESA
720 400 31.5 70 VESA
SVGA 800 600 37.9 60 VESA
800 600 46.9 75 VESA
XGA 1024 768 48.4 60 VESA
1024 768 56.5 70 VESA
1024 768 60.0 75 VESA
WXGA 1280 768 47.8 60 VESA
1280 768 47.4 60 VESA
1360 768 47.7 60 VESA
?
• For the best picture quality, it is recommended to use the signals in the above chart with a 60 Hz vertical
frequency (boldfaced).

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CONNECTORS
21 Pin Connector (SCART)
HDMI Connector
15 Pin D Sub Connector (PC)
Pin No AV-1 AV-2 Signal Signal Level
1 • • Audio Output B
(Right) Standard Level: 0.5V rms Impedance: less than 1KΩ*
2 • • Audio Input B
(Right) Standard Level: 0.5V rms Impedance: more than 10KΩ*
3 • • Audio Output A
(Left) Standard Level: 0.5V rms Impedance: less than 1KΩ*
4 • • Ground (Audio)
5 • • Ground (Blue)
6 • • Audio Input A (Left) Standard Level: 0.5V rms
Impedance: more than 10KΩ*
7 • • Blue Input 0.7V +/- 3dB, 75Ω, positive
8 • • Function Select
(AV control) High State (9.5~12V): AV mode Low State (0~2V): TV mode
Impedance: more than 10KΩ*
Capacitance: less than 2nF
9 • • Ground (Green)
10 - • AV Link
11 • • Green Input 0.7V +/- 3dB, 75Ω, positive
12 - • Open
13 • • Ground (Red)
14 • • Ground (Blanking)
15 • • Red Input 0.7V +/- 3dB, 75Ω, positive
• • S signal Chroma Input 0.3V +/-3dB, 75Ω, positive
16 • • Blanking Input
(Y Signal) High State (1~3V) Low State (0~0.4V)
Impedance: 75Ω
17 • • Ground
(Video Output)
18 • • Ground
(Video Input)
19 • • Video Output 1V +/-3dB, positive sync 0.3V (-3+10dB)
20
• • Video Input 1V +/-3dB, positive sync 0.3V (-3+10dB)
• • Video InputY
(S Signal) 1V +/-3dB, positive sync 0.3V (-3+10dB)
21 • • Common Ground
(Shield)
1
3
5
7
9
11
13
15
17
19
21
2
4
6
8
10
12
14
16
18
20
19 17 15 13 11 9 7 5 3 1
18 16 14 12 10 8 6 4 2
54321
10 9 8 7 6
15 14 13 12 11
Pin No Signal Assignment Pin No Signal Assignment Pin No Signal Assignment
1 Red Output 6 Red Return 11 Monitor IDO in display
2 Green Output 7 Green Return (Ground) 12 DCC Serial Data
3 Blue Output 8 Blue Return (Ground) 13 Horizontal Sync
4 Unused 9 +5V DC 14 Vertical Sync
5 Ground 10 Sync Return (Ground) 15 DCC Serial Clock
Pin No Signal Assignment Pin No Signal Assignment
1 TMDS Data2+ 11 TDMS Clock Shield
2 TMDS Data2 Shield 12 TMDS Clock-
3 TMDS Data2- 13 CEC
4 TMDS Data1+ 14 Reserved (N.C. on device)
5 TMDS Data1 Shield 15 SCL
6 TMDS Data1- 16 SDA
7 TMDS Data0+ 17 DDC/CEC Ground
8 TMDS Data0 Shield 18 +5V power
9 TMDS Data0- 19 Hot Plug Detect
10 TMDS Clock+

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SECTION 2 DISASSEMBLY
To remove the ‘Rear Cover’first remove the ‘StandAssy’
(See Sec 2-2-1) then remove the fixing screws indicated
and carefully pull the ‘Rear Cover’away from the rear of
the TV set.
Screw Part number(s)
1) 4-196-431-01
2) 4-196-432-01
2-1. Stand Assy Removal 2-2. Rear Cover Removal
To remove the ‘Stand Assy’remove the 2 stand fixing screws
indicated and pull the ‘Stand Assy’ away from the TV set.
Screw Part number(s)
4-196-434-01
=> =>
2-4. Loudspeaker Removal2-3. Side Jack Bracket Removal
To remove the ‘Loudspeaker’disconnect the speaker cables
then gently pull the ‘Loudspeaker’away from the rear of
the TV set.
To remove the ‘Side Jack Bracket’release the 2 clips
circled and then gently pull the ‘Side Jack Bracket’in the
direction of the arrow away from the ‘Main’board.
1
=>
=>
1
1
=>
1
=>
1
=>
Clips
2
=>

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Screws
Screw Part number(s)
4-196-433-01
Toremovethe‘PowerUnit’boarddisconnectalltheconnectors
and then remove the 4 screws circled and ease the board gently
away from the rear of the TV set.
2-5. Switch Unit Board Removal 2-6. Power Unit Board Removal
2-7. Main Board Removal
Screws
Screw Part number(s)
4-196-433-01
To remove the ‘Main’ board disconnect the connectors and
then remove the 3 screws circled and ease the board gently
away from the rear of the TV set.
Screw Part number(s)
4-196-433-01
Toremovethe‘SwitchUnit’boardremovethe1screwcircled,
then remove the 1 connector and ease the board gently away
from the rear of the TV set.
Screw

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3-1. How to enter the Service Mode
Service adjustments to this model can be performed using the
supplied Remote Commander (See front cover).
SECTION 3 SERVICE MENUS
7. Move to the corresponding adjustment item using the
‘ ’or ‘ ’arrow buttons on the Remote Commander.
8. Press the ‘ ’ok button to enter into the required menu
item.
9. Alter the data value using the ‘ ’ or ‘ ’ arrow buttons on the
Remote Commander.
10. To go back at any time press the ‘Return’button on the Remote
Commander.
1. Ensure the TV set is ON.
2. Press the “Menu” button on the Remote Commander.
3. Scroll to “Settings” item using the ‘ ’or ‘ ’arrow buttons
on the Remote Commander.
4. Press the ‘ ’ok button on the Remote Commander.
5. Press the following digits on the Remote Commander 2, 0, 2, 3.
6. The following menu then appears on the screen (See Pic.1).
Pic.1
3-2. Service Menu Structure
The following descriptions show the items that can be
viewed and/or adjusted using the Service Menu.
Pic.2
Pic.3
After carrying out the service adjustments, to prevent the
customer accessing the ‘Service Menu’switch the TV set
OFF and then ON again.
3-2-1. Option 0 Menu
The following menu appears on the screen when you enter
the ‘Option 0’menu (See Pic.2).
3-2-2. Option 1 Menu
The following menu appears on the screen when you enter
the ‘Option 1’menu (See Pic.3).
OPTION 0
OPTION 1
OPTION 2
Panel Adjustments
Software Version
SYASOW.F16M.R128M.V00.T09
Factory Service Setting
Sound Options
IF SETTINGS
Adjustment
OPTION 0
CUSTOMER
TEXT FAST TOP
TEXT PAGE 1000
ALPS_TDAGAXDO1A_Tuner
OFF
>
Off
Off
Tuner
Plug Play
HDCP Verify
0.1 WATT
Debug Mode
STANDBY
OPTION 1
OFF
Panorama AVAIL
Remote SONY_39Key
3 BUTTON +1 STD
NAVAIL
65
Standby
NAVAIL
Eco TV OFF
Hotel First Power
7 Segment Display
Blue Back
Keypad
Hotel
Hotel Volume

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The following menu appears on the screen when you enter
the ‘Option 2’menu (See Pic.4).
3-2-3. Option 2 Menu
Pic.4
The following menu appears on the screen when you enter
the ‘Sound Options’menu (See Pic.5).
3-2-4. Sound Options Menu
Pic.5
3-2-5. IF Settings Menu
Pic.6
OPTION 2
AVAIL
HDMI AVAIL
AV 2 AVAIL
AVAIL
AVAIL
AVAIL
AVAIL
NAVAIL
USB
DVD
PC
S-VIDEO (AV 1)
AV 1
YPBPR (PC)
Sound Options
AVAIL
Headphone AVAIL
ATS AVAIL
NAVAIL
NAVAIL
SRS TruSurround X
T
HIDEV MONO
L
The following menu appears on the screen when you enter
the ‘IF Settings’menu (See Pic.6).
IF SETTINGS
3
AGC UHF 5
AGC LPRIME 4
AGC VHF
3-2-6. Adjustment Menu
Pic.7
The following menu appears on the screen when you enter
the ‘Adjustment’menu (See Pic.7).
Adjustment
Auto Colour N/A
Test Pattern EN. ON
Test Pattern OFF
Test Pattern Edit
SSC ADJUST
ADC
3-2-7. Panel Adjustments Menu
Pic.8
The following menu appears on the screen when you enter
the ‘PanelAdjustments’ menu (See Pic.8).
Panel Adjustments
19V-SS3_S
Panel Adaptation
Panel WBA
DCR ON
ON
OFF
OFFMEGA DCR
Panel Name
Gamma
MEMC
3-2-8. SoftwareVersion Menu
Pic.9
The following menu appears on the screen when you enter
the ‘Software Version’ menu (See Pic.9).
Software Version
T5 BOARD
Tuner Name: ALPS_TDAG4XD01A_TUNER
Software Version: SYASOW.F16M.R128M.V00.T09
Hardware Version: 255
1
PANEL.T5.185SS03.S.W.-.V01.001.00
01/06/2010
Compile Hour: 19:15:40
Compile Date:
Board Name:
SystemE2 Version:
PanelE2 Version:
URSA Version: