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SERVICE MANUAL AZ1-N(3a-2) CHASSIS
MODEL DEST MODEL DEST
KDL-22EX302 AEP / UK KDL-32EX302 AEP / UK
KDL-26EX302 AEP / UK
RM-ED022
--
TABLE OF CONTENTS
Section Title Page Section Title Page
1. GENERAL 4. DIAGRAMS
Caution ................................................................ 3 4-1. Block Diagram ................................................... 14
Specifications ...................................................... 4 4-2. Circuit Board Location ....................................... 15
Connectors .......................................................... 7
Self Diagnosis ..................................................... 8 5. EXPLODED VIEWS
5-1. Chassis ................................................................ 16
. DISASSEMBLY 5-2. Bezel Assy & Stand Assy .................................... 18
2-1. Rear Cover Removal ............................................. 9 5-3. Rear Cover Assy & Power Supply Cords ........... 19
2-2. Stand Assy Removal ............................................. 9
2-3. Speaker Bracket Removal ...................................... 9 6. PARTS LIST ................................................................ 20
2-4. Loudspeaker Removal ........................................... 9
2-5. Under Cover Removal .......................................... 10
2-6. Static Converter Board Removal ........................... 10
2-7. BEN Board Removal ............................................ 10
2-8. HLR Board Removal ............................................. 10
3. SERVICE MENUS
3-1. How to enter the Service Mode .......................... 11
3-2. Service Menu Structure ...................................... 11
3-2-1. Service General Menu .................................. 11
3-2-2. White Balance Adjustment ........................... 11
3-2-3. OSD Service Menu ...................................... 12
3-2-4. Country Selection ......................................... 12
3-2-5. Factory Reset ............................................... 12
3-3. TT Mode ............................................................. 13
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED ON
THE 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 PUBLISHED BY SONY.
--
SECTION GENERAL
CAUTION
Lead Free Soldered Boards
example
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 Solder material must be used to comply with environmental requirements of new solder joints. Lead Free Solder is available
under the following part numbers :
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
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
UK PLUG WARNING
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 ASA mark.
, T How to replace the fuse.
Open the fuse compartment with
a screwdriver blade and replace
IF THE PLUG SUPPLIED WITH THIS APPLIANCE IS NOT SUITABLE the fuse.
FOR THE OUTLET SOCKETS IN YOUR HOME, IT SHOULD BE CUT
OFF AND AN APPROPRIATE PLUG FITTED. THE PLUG SEVERED FUSE
FROM THE MAINS LEAD MUST BE DESTROYED AS A PLUG WITH
BARED WIRES IS DANGEROUS IF ENGAGED IN A 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.
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.
-3-
SPECIFICATIONS
Model name KDL- KDL-40BX4/ KDL- KDL-32BX3/ KDL- KDL-
46EX4xx EX4/NX5xx 37EX4xx BX4/EX3/EX4/ 26EX3xx 22EX3xx
NX5xx
System
Panel System LCD (Liquid Crystal Display) Panel
TV System Depending on your country/region selection
Analogue: B/G/H, D/K, L, I
Digital: DVB-T, DVB-C
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 [email protected], [email protected]
Channel Coverage Analogue: 46.25 - 855.25 MHz
Digital: VHF/UHF
Sound Output 10 W + 10 W (RMS) 8W+8W 5W+5W
(RMS) (RMS)
Input/Output jacks
Aerial 75 ohm external terminal for VHF/UHF
/ AV1* 1 21-pin scart connector including audio/video input, RGB input, S-Video input, and Analogue TV audio/video
output.
/ AV2* 2 21-pin scart connector including audio/video input, RGB input, S-Video input, and audio/video output.
COMPONENT IN Supported formats: 1080p, 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/
PR /CR : 0.7 Vp-p, 75 ohms
COMPONENT IN Audio input (phono jacks)
HDMI IN 1, 2, 3, 4 Video: 1080p, 1080p24, 1080i, 720p, 576p, 576i, 480p, 480i
Audio: Two channel linear PCM
32, 44.1 and 48 kHz, 16, 20 and 24 bits, Dolby Digital
PC (see page 6)
Analogue audio (minijack) (HDMI 1 only)
AV3 Video input (phono jack)
AV3 Audio input (phono jacks)
DIGITAL AUDIO Digital optical jack (Two channel linear PCM, Dolby Digital)
OUT (OPTICAL)
Audio output (Left/Right) (phono jacks)
PC IN PC Input (15 Dsub) (see page 6)
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, H/V Sync: TTL level
PC audio input (minijack)
i Headphones jack
USB port
CAM (Conditional Access Module) slot
Power and others
Power Requirements 220240 V AC, 50 Hz
Screen Size (measured 46 inches / 40 inches / 37 inches / 32 inches / Approx. 26 inches / 22 inches /
diagonally) Approx. 117 cm Approx. 102 cm Approx. 94 cm 81 cm Approx. 66 cm Approx. 55 cm
Display Resolution 1,920 dots (horizontal) × 1,080 lines (vertical) (KDL-46EX4xx, KDL-40BX4/EX4/NX5xx, KDL-37EX4xx,
KDL-32BX4/EX4/NX5xx)
1,366 dots (horizontal) × 768 lines (vertical) (KDL-32BX3/EX3xx, KDL-26EX3xx, KDL-22EX3xx)
-4-
Model name KDL- KDL-40BX4/ KDL- KDL-32BX3/ KDL- KDL-
46EX4xx EX4/NX5xx 37EX4xx BX4/EX3/EX4/ 26EX3xx 22EX3xx
NX5xx
Power in "Home"/ 142 W 110 W 95 W 74 W 52 W 39 W
consumption "Standard"
mode
in "Shop"/ 183 W 144 W (KDL- 120 W 93 W (KDL- 62 W 46 W
"Vivid" 40NX5xx) 32BX4/EX4/
mode 146 W (KDL- NX5xx)
40EX4/BX4xx) 94 W (KDL-
32BX3/EX3xx)
Standby Power 0.19 W
Consumption*3
Off mode Power 0.18 W
Consumption
Average anual energy 207 kWh 161 kWh 139 kWh 108 kWh 76 kWh 57 kWh
consumption* 4
Dimensions (with stand) 112.7 x 71.1 x 102.3 x 66.5 x 92.1 x 59.9 x 82.5 x 55.4 x 26.0 67.2 x 45.9 x 55.1 x 40.2 x
(w × h × d) 29.4 cm 31.0 cm (KDL- 25.1 cm cm (KDL- 22.0 cm 21.5 cm
40NX5xx) 32NX5xx)
99.6 x 63.5 x 25.0 80.4 x 53.2 x 22.0
cm (KDL- cm (KDL-32BX3/
40BX4xx) BX4xx)
99.2 x 63.5 x 25.0 80.0 x 53.2 x 22.0
cm (KDL- cm (KDL-32EX3/
40EX4xx) EX4xx)
(without 112.7 x 67.4 x 102.3 x 62.8 x 92.1 x 56.4 x 9.8 82.5 x 51.7 x 10.2 67.2 x 42.3 x 9.9 55.1 x 36.7 x 8.2
stand) 10.2 cm 10.0 cm (KDL- cm cm (KDL- cm cm
40NX5xx) 32NX5xx)
99.6 x 59.8 x 9.9 80.4 x 49.7 x 9.6 cm
cm (KDL- (KDL-32BX3/
40BX4xx) BX4xx)
99.2 x 59.8 x 10.0 80.0 x 49.7 x 9.7 cm
cm (KDL- (KDL-32EX3/
40EX4xx) EX4xx)
Mass (with stand) 20.4 kg 22.4 kg (KDL- 13.6 kg 15.5 kg (KDL- 8.8 kg 6.6 kg
40NX5xx) 32NX5xx)
15.6 kg (KDL- 10.7 kg (KDL-
40BX4xx) 32BX3/BX4xx)
15.9 kg (KDL- 11.0 kg (KDL-
40EX4xx) 32EX3/EX4xx)
(without 18.1 kg 19.2 kg (KDL- 11.6 kg 13.0 kg (KDL- 7.3 kg 6.0 kg
stand) 40NX5xx) 32NX5xx)
13.6 kg (KDL- 9.2 kg (KDL-
40BX4xx) 32BX3/BX4xx)
13.9 kg (KDL- 9.5 kg (KDL-
40EX4xx) 32EX3/EX4xx)
* 1 AV1 outputs available only for analogue TV.
* 2 AV2 outputs watching screen (except PC, HDMI, Component, USB).
* 3 Specified standby power is reached after the TV finishes necessary internal processes.
* 4 4 hours a day and 365 days a year.
Design and specifications are subject to change without notice.
-5-
PC Input Signal Reference Chart for PC IN
Horizontal
Vertical
Signals Horizontal (Pixel) Vertical (Line) frequency Standard
frequency (Hz)
(kHz)
VGA 640 480 31.5 60 VGA
SVGA 800 600 37.9 60 VESA Guidelines
XGA 1024 768 48.4 60 VESA Guidelines
WXGA 1280 768 47.4 60 VESA
WXGA 1280 768 47.8 60 VESA
WXGA 1360 768 47.7 60 VESA
SXGA 1280 1024 64 60 VESA
UXGA 1600 1200 75 60 VESA
HDTV 1920 1080 67.5 60 EIA
· This TV's PC input does not support Sync on Green or Composite Sync.
· This TV's PC input does not support interlaced signals.
· This TV's PC input supports signals in the above chart with a 60 Hz vertical frequency.
PC Input Signal Reference Chart for HDMI IN 1, 2, 3 and 4
Horizontal
Vertical
Signals Horizontal (Pixel) Vertical (Line) frequency Standard
frequency (Hz)
(kHz)
VGA 640 480 31.5 60 VGA
SVGA 800 600 37.9 60 VESA Guidelines
XGA 1024 768 48.4 60 VESA Guidelines
WXGA 1280 768 47.4 60 VESA
WXGA 1280 768 47.8 60 VESA
WXGA 1360 768 47.7 60 VESA
SXGA 1280 1024 64 60 VESA
-6-
CONNECTORS
2 Pin Connector (SCART)
Pin No AV-1 AV-2 Signal Signal Level
1 · · Audio Output B Standard Level: 0.5V rms
(Right) Impedance: less than 1K*
2 · · Audio Input B Standard Level: 0.5V rms
(Right) Impedance: more than 10K*
3 · · Audio Output A Standard Level: 0.5V rms
(Left) Impedance: less than 1K*
4 · · Ground (Audio)
5 · · Ground (Blue)
6 · · Audio Input A (Left) Standard Level: 0.5V rms
Impedance: more than 10K*
1
2 7 · · Blue Input 0.7V +/- 3dB, 75, positive
3
4 8 · · Function Select High State (9.5~12V): AV mode
(AV control) Low State (0~2V): TV mode
5
Impedance: more than 10K*
6 Capacitance: less than 2nF
7
8 9 · · Ground (Green)
9
10 10 - · AV Link
11
12 11 · · Green Input 0.7V +/- 3dB, 75, positive
13
14 12 - · Open
15
16 13 · · Ground (Red)
17
18 14 · · Ground (Blanking)
19
20 · · Red Input 0.7V +/- 3dB, 75, positive
21 15
· · S signal Chroma Input 0.3V +/-3dB, 75, positive
16 · · Blanking Input High State (1~3V)
(Y Signal) Low State (0~0.4V)
Impedance: 75
17 · · Ground
(Video Output)
18 · · Ground
(Video Input)
19 · · Video Output 1V +/-3dB, positive sync 0.3V (-3+10dB)
· · Video Input 1V +/-3dB, positive sync 0.3V (-3+10dB)
20
· · Video Input Y 1V +/-3dB, positive sync 0.3V (-3+10dB)
(S Signal)
· · Common Ground
21
(Shield)
HDMI Connector
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
19 17 15 13 11 9 7 5 3 1 8 TMDS Data0 Shield 18 +5V power
18 16 14 12 10 8 6 4 2 9 TMDS Data0- 19 Hot Plug Detect
10 TMDS Clock+
5 Pin D Sub Connector (PC)
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
5 4 3 2 1
10 9 8 7 6
15 14 13 12 11
--
AZ-N SELF DIAGNOSTIC SOFTWARE
The identification of errors within the AZ1-N chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC. In the
event of one of these situations arising the software will first try to release the bus if busy (Failure to do so will report with a continuous flash-
ing LED) and then communicate with each device in turn to establish if a device is faulty. If a device is found to be faulty the relevant device
number will be displayed through the LED (Series of flashes which must be counted).
LED Error Codes and Descriptions
Number of LED
Error Description Checked Action
Flashes
02 Power Supply Protection error. In normal and factory mode. Goes into standby.
03 Audio error. In normal and factory mode. Goes into standby.
04 Balancer error. In normal and factory mode. Goes into standby.
05 Panel Error & Panel ID error In normal and factory mode. Goes into standby.
06 Inverter error. In normal and factory mode. Goes into standby.
13 NVM error. In initialisation state. Adds error to error menu.
14 I2C error. In normal and factory mode. Adds error to error menu.
15 Tuner error. In initialisation state. Adds error to error menu.
16 DVB-T/C Demod error. In initialisation state. Adds error to error menu.
18 USB error. In normal and factory mode. Adds error to error menu.
19 CI error. In normal and factory mode. Adds error to error menu.
Ver 4.0 Resetting Error Codes (OSD Service Menu)
1. If Software version of the set is older than M8R31 (M8.311), update to latest version.
2. Power Off / Power ON.
3. Apply TT19.
4. Apply TT08. TV switches off and then restarts.
5. Confirm error had disappears.
Note: TT19 is necessary if Factory mode is not enabled.
When Factory Mode is enabled "F" is shown on top right of the screen in TT mode.
-8-
SECTION 2 DISASSEMBLY
2-1. Rear Cover Removal 2-2. Stand Assy Removal
>= 1
>=
1
>= 3
>=
3
2
>=
>= 1
>=
1
1 >==> >=
>= 2 >=
=>
1
=>
>=
1 1 => >= 1 >= 1
Remove the rear cover fixing screws indicated and then Remove the 4 stand fixing screws indicated and lift the TV set
carefully pull the `Rear Cover' away from the back of the up and away from the `Stand Assy'.
TV set.
Screw Part number(s) and Description(s)
Screw Part number(s) and Description(s) 1) 2-580-608-01 SCREW, +PSW M5X16
1) 2-580-640-01 SCREW, +BVTP2 4X16 (22" = 8pcs, 26" = 10pcs
32" = 10pcs)
2) 7-685-648-79 SCREW, +BVTP 3X12 (22/26/32" = 2pcs)
3) 2-580-595-01 SCREW, +PSW M3X12 (26/32" = 2pcs)
2-3. Speaker Bracket Removal 2-4. Loudspeaker Removal
Screw Screws
To remove the `Speaker Bracket' remove the 1 screw To remove the `Loudspeaker' first disconnect the
circled. Then gently pull the `Speaker Bracket' away from loudspeaker connectors and then remove the 2 screws
the back of the TV set. circled. Finally gently pull the `Loudspeaker' out of the
speaker bracket.
--
2-5. Under Cover Removal 2-6. Static Converter Board Removal
Screws
To remove the `Under Cover' first remove the `Rear Cover' To remove the `Static Converter' board disconnect all
(See Sec 2-2-1) and then the `Stand Assy' (See Sec 2-2-2). connectors and then remove the 4 screws circled and ease the
The `Under Cover' can then be gently pulled away from board gently away from the back of the TV set.
the back of the TV set.
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
2-7. BEN Board Removal 2-8. HLR Board Removal
Clips
Screws
To remove the `BEN' board disconnect all connectors and To remove the `HLR' board first remove the `Speaker Bracket'
then remove the 4 screws circled and ease the board gently (See 2-2-3), then disconnect the 1 connector on the `HLR'
away from the back of the TV set. board and release the 2 clips circled and ease the board gently
away from the back of the TV set.
Screw Part number(s) and Description(s)
2-580-629-01 SCREW, +BVST 3X8
- 10 -
SECTION 3 SERVICE MENUS
3-1. How to enter the Service Mode 3-2. Service Menu Structure
Service adjustments to this model can be performed using the The following descriptions show the items that can be
supplied Remote Commander (See front cover). viewed and/or adjusted using the Service Menu.
1. Turn on the power to the TV set. 3-2-1. Service General Menu
2. Press the following sequence of buttons on the Remote
Commander.
The following menu appears on the screen when you enter
the `Service General Menu' (See Pic.2). This menu allows
you to view the product information, set the TV into Aging
Mode and perform Software Upgrade to the TV set.
i+ 5 + TV I/
(ON SCREEN
(ON SCREEN (DIGIT 5)
(DIGIT 5) (VOLUME +)
(VOLUME +) (TV)
(TV STANDBY)
DISPLAY)
DISPLAY) Pic.2
Service General Menu
3. The following menu appears on the screen (See Pic.1). MIPS Version M 8.017
SBY Version
NVM Version
Upgrader Version
Pic.1
Operation Hours
Factory Service Menu Model ID
Service General Menu MIPS Version Aging Mode
White Balance Adjustment SBY Version Serial No
OSD Service Menu NVM Version Software Upgrade
Country Selection Upgrader Version Set-up
Factory Reset Operation Hours Errors
Model ID
Aging Mode
Aging Time Settings
Serial No
Software Upgrade
3-2-2. White Balance Adjustment
Set-up
Errors
-------------------- Store -------------------- Exit
The following menu appears on the screen when you enter
the `White Balance Adjustment' menu (See Pic.3). This menu
allows adjustment of the TV picture levels. These adjustments
are set during manufacture and should not normally require
4. Move to the corresponding adjustment item using the further adjustment.
` ' or ` ' arrow buttons on the Remote Commander.
5. Press the ` ' arrow button to enter into the required menu
item. Pic.3
6. Adjust the data value using the ` ' or ` ' arrow buttons on White Balance Adjustment
on the Remote Commander. WB init
7. To go back at any time press the `Return' button on the Remote WB Adjustment Level
Commander. Red Value
8. Ensure you return to the top level menu, shown above in Green Value
Pic 1, and press the Green button on the Remote Blue Value
Commander to Store all the adjustments. Save Level
9. Press the Red button or `Menu' button on the Remote End Adjustment
Commander to quit the Service Mode when all adjustments
have been completed.
After carrying out the service adjustments, to prevent the
customer accessing the `Service Menu' switch the TV set
OFF and then ON again.
- 11 -
3-2-3. OSD Service Menu 3-2-4. Country Selection
The following menu appears on the screen when you enter The following menu appears on the screen when you enter
the `OSD Service Menu' (See Pic.4). This menu allows the `Country Selection' menu (See Pic.5). Using this menu
viewing and adjustment of the AGC and viewing of the the destination country of the TV can be set.
Sound Status.
Pic.4 Pic.5
OSD Service Menu Country Selection
DVB Basic United Kingdom Open
DVB Detail Ireland Close
Panel Backlight Nederland
Sound Status Belgie/Belgique
Luxembourg
France
Italia
Schweiz/Suisse/Svizzera
Deutschland
Osterreich
3-2-5. Factory Reset
Selection of `Factory Reset' (See Pic.6) allows the TV to be
reset to factory shipping condition. This will restore all
settings to those which were contained in the TV on first
shipment.
Pic.6
Factory Service Menu
Service General Menu Start Now:
White Balance Adjustment
OSD Service Menu
Country Selection
Factory Reset
-------------------- Store -------------------- Exit
- 12 -
3-3. TT MODE
The TT modes described below are available by selecting the two
relevant digits. You can exit the `TT Mode' by entering 00, by Note :
pressing the `Analog' or the `Digital' button, by switching the TV To place the Remote Commander in `TT Mode' press the
set into stand-by mode, or by powering the TV set off. following buttons together for approximately five seconds.
00 'TT'modeoff i+ 5 +
03 Setvolumeto35% (EXTERNAL INPUT)
(ON SCREEN (DIGIT
(DIGIT 5) 5) (VOLUME
(VOLUME +) +)
(ONSCREEN(DIGIT5)(VOLUME+)(TV)
DISPLAY)
DISPLAY)
04 Setvolumeto50%
05 Setvolumeto65% To use the Remote Commander in `TT Mode' press the
`Rewind' button on the Remote Commander twice.
06 Setvolumeto80%
07 Ageingmodeon
08 ShippingCondition
09 WBLevelsCheck RewindButton
11 Panel_idA
12 Panel_idB
15 Speaker_idA
16 Speaker_idB TT will then appear in the bottom right hand corner of the TV.
19 Factorytogglemode(ON/OFF)
27 CBAmodetoggle(ON/OFF) To take the Remote Commander out of `TT Mode' press the
31 ECSmodetoggle(ON/OFF) same buttons together for approximately five seconds.
32 SetDVB-Tchanneltable
33 SetDVB-Cchanneltable
36 FullHDHDMIEDIDWrite
37 WXGAHDMIEDIDWrite
41 Re-initialiseNVM
43 SelectDualSound"A"
44 SelectDualSound"B"
45 SelectDualSound"Mono"
46 SelectDualSound"Stereo"
48 SetNVMasnon-virgin
49 SetNVMasvirgin
51 ClearauthenticatedCAMHistory
52 Clearserviceshunningcache
53 Enable/DisableDVB-Cmanualtuning
75 SetCentredBalance
76 SetVolumetoMax
77 SetVolumetoMin
78 SetBalanceFullLeft
79 SetBalanceFullRight
81 DigitalBERDisplay
84 TSCIPathThrough
87 FrontPanelButtonTest
89 LEDTest
92 TSCIPathThroughWithReedSolomonOff
- 13 -
4-2. CIRCUIT BOARD LOCATION
5-2. CIRCUIT BOARD LOCATION Reference Information
RESISTOR RN : METAL FILM
RC : SOLID
STATIC CONVERTER
C FPRD : NON FLAMMABLE CARBON
C FUSE : NON FLAMMABLE FUSIBLE
NBEN
RS : NON FLAMMABLE METAL OXIDE
VM RB : NON FLAMMABLE CEMENT
CVM Board RW : NON FLAMMABLE WIREWOUND
H A J
S1 Board : ADJUSTMENT RESISTOR
HLR A2 COIL LF-8L : MICRO INDUCTOR
CAPACITOR TA : TANTALUM
A1 PS : STYROL
D2 A PP : POLYPROPYLENE
D1 D PT : MYLAR
A Board
MPS : METALIZED POLYESTER
MPP : METALIZED POLYPROPYLENE
4-3. SCHEMATIC DIAGRAMS AND
5-3. SCHEMATIC DIAGRAMS AND ALB : BIPOLAR
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS ALT : HIGH TEMPERATURE
Note :
· All capacitors are in µF unless otherwise noted. ALR : HIGH RIPPLE
· pF : µµF 50WV or less are not indicated except for
electrolytic types.
· Indication of resistance, which does not have one for
rating electrical power, is as follows.
Note : The components identified by shading
Pitch : 5mm
Electrical power rating : 1/4W
and marked are critical for safety.
Replace only with the part numbers
· Chip resistors are 1/10W specified in the parts list.
· All resistors are in ohms.
k = 1000 ohms, M = 1000,000 ohms
· : nonflammable resistor. Note : Les composants identifiés par une trame et
par une marque sont d'une importance
· : fusible resistor. critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
· : internal component.
specified.
· : panel designation or adjustment for repair.
· All variable and adjustable resistors have Note : The components identified by mark contain
characteristic curve B, unless otherwise noted.
confidential information.
· All voltages are in Volts.
· Readings are taken with a 10Mohm digital mutimeter. Strictly follow the instructions whenever the
· Readings are taken with a color bar input signal. components are repaired and/or replaced.
· Voltage variations may be noted due to normal production
tolerences.
· : B + bus.
· : B - bus.
· : RF signal path.
· : earth - ground.
· : earth - chassis.
- 15 -
SECTION 5
EXPLODED VIEWS
NOTE :
Non-serviceable items with no part number and no Items marked "*" are not stocked
description are not stocked because they are not since they are seldom required for
required for routine service. routine service. Some delay should
The construction parts of an assembled part are indicated be anticipated when ordering these
with a collation number in the remarkscolumn. items.
5-1. CHASSIS
1 2
3
4
6 5
6
10
7
9
Note : The components identified by mark
contain confidential information.
Strictly follow the instructions when 8
ever the components are repaired
and/or replaced.
REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK
1 £ 1-811-070-12 LCD PANEL (A216V3) 22 inches 7 4-164-517-01 BRACKET, SP (26L) 26 inches
£ 1-811-071-11 LCD PANEL (A26V0) 26 inches 4-164-507-01 BRACKET, SP (32L) 32 inches
£ 1-811-058-11 LCD PANEL (S32TSC) 32 inches 8 A-1763-559-A HLR BOARD, COMPLETE
2 1-474-204-31 STATIC CONVERTER(TV) 22 inches 9 4-125-784-21 COVER, UNDER (22) 22 inches
1-474-199-11 STATIC CONVERTER(TV) 26 inches 4-164-515-01 COVER, UNDER (26) 26 inches
1-474-208-11 STATIC CONVERTER(TV) 32 inches 4-164-509-02 COVER, UNDER (32) 32 inches
3 A-1763-565-A BEN BOARD, COMPLETE 10 4-164-516-01 BRACKET, SP (26R) 26 inches
4 4-164-508-01 BRACKET, SIDE JACK 4-164-506-01 BRACKET, SP (32R) 32 inches
5 8-597-735-00 UNIVERSAL SIL-TU SUT-AE102T
6 1-858-339-11 LOUDSPEAKER(4x10cm) 22 inches
1-858-341-11 LOUDSPEAKER(4x10cm) 26 inches
1-858-364-13 LOUDSPEAKER(4.5x12.5cm) 32 inches
- 16 -
5-1. CHASSIS Cont.
13
24
14
15
12
16
17
11
18
23 22 21 20 19
REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK
11 1-487-752-11 SWITCH UNIT 22 inches 16 1-822-579-31 CARD CONNECTOR (PCMCIA CARD)
1-487-728-11 SWITCH UNIT 26/32 inches 17 1-822-581-22 MULTIPLE PHONO JACK 4P
12 1-857-634-11 INVERTER MT BOARD 32 inches 18 1-822-638-11 HDMI CONNECTOR
13 4-127-133-01 PLATE, VESA 22 inches 19 1-842-087-11 D SUB CONNECTOR
4-163-972-01 BRACKET, VESA (SS) 26 inches 20 1-822-524-41 PHONO JACK 2P
4-163-973-01 BRACKET, VESA (S) 32 inches 21 1-822-954-11 PHONO BLOCK, OPTICAL OUT
14 1-821-834-12 USB CONNECTOR 22 1-822-523-11 PHONO JACK 5P
15 1-822-637-11 HDMI CONNECTOR 23 1-822-580-21 CONNECTOR DUAL SCART
24 Ver 3.0 4-164-512-01 SUPPORT, PANEL
- 17 -
5-2. BEZEL ASSY & STAND ASSY
51
52
53
55
54
REF.NO. PART.NO DESCRIPTION REMARK REF.NO. PART.NO DESCRIPTION REMARK
51 X-2515-385-1 BEZEL (CY22) ASSY 22 inches 53 4-158-353-01 NECK (S3B) 22 inches
X-2541-764-1 BEZEL (CY26) ASSY 26 inches 4-163-976-01 NECK (M3B) 26/32 inches