Text preview for : RB2G.pdf part of Sony KDL-48W605B Chassis: RB2G
Models : KDL-40W580B, KDL-48W580B, KDL-60W600B, KDL-40W590B, KDL-48W585B, KDL-60W605B, KDL-40W600B, KDL-48W590B, KDL-60W607B, KDL-40W605B, KDL-48W600B, KDL-60W608B, KDL-40W607B, KDL-48W605B, KDL-60W610B, KDL-40W608B, KDL-48W607B, KDL-60W630B, KDL-48W608B, KDL-60WM15B, KDL-48WM15B
Models : KDL-40W580B, KDL-48W580B, KDL-60W600B, KDL-40W590B, KDL-48W585B, KDL-60W605B, KDL-40W600B, KDL-48W590B, KDL-60W607B, KDL-40W605B, KDL-48W600B, KDL-60W608B, KDL-40W607B, KDL-48W605B, KDL-60W610B, KDL-40W608B, KDL-48W607B, KDL-60W630B, KDL-48W608B, KDL-60WM15B, KDL-48WM15B
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL (COMMON)
RB2G CHASSIS
Segment: HM
Version Date Subject
1 01/2014 1st Issue.
2 04/2014 Model Addition : Add 60" Models ( Model List , pg 45-46 )
LCD TV
9-888-150-02
For SM - Unique , please refer :
9-888-150-A1 ( America )
9-888-150-C1 ( China)
9-888-150-E1 ( Europe )
9-888-150-P1 ( Pan Asia )
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SERVICE MANUAL (COMMON)
RB2G CHASSIS
Segment: HM
LCD TV
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MODEL LIST
THIS SERVICE MANUAL CONTAINS COMMON INFORMATION FOR BELOW REGIONS AND MODELS:
REGION
ASIA CHINA AMERICA JAPAN EUROPE
MODEL
KDL-40W580B KDL-48W580B KDL-60W600B
KDL-40W590B KDL-48W585B KDL-60W605B
KDL-40W600B KDL-48W590B KDL-60W607B
KDL-40W605B KDL-48W600B KDL-60W608B
KDL-40W607B KDL-48W605B KDL-60W610B
KDL-40W608B KDL-48W607B KDL-60W630B
KDL-48W608B KDL-60WM15B
KDL-48WM15B
3
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TABLE OF CONTENTS
Section Title Page Section Title Page
1. SAFETY NOTES 4. SERVICE ADJUSTMENTS
1-1. Warnings and Caution................................................................ 5 4-1. Accessing Service Mode ..................................................................... 28
1-2. Caution Handling of LCD Panel ......................................................... 5
4-2. Transition of Each Micro's Service Mode..................................... 28
1-3. Caution About the Lithium Battery.................................................. 6 4-3. Change Data by Service Mode 1................................................ 28
1-4. Safety Check Out ................................................................................ 6 4-4. Change Data by Service Mode 2................................................ 29
1-5. Leakage Test .......................................................................................... 6 4-5. Restore WB / Gamma Adj. Data to B Board................................. 30
1-6. How to Find a Good Earth Ground................................................ 7
4-6. WB Adjustment by Service Mode............................................... 31
1-7. Lead Free Information................................................................ 7
4-7. VCOM Adjustment (NFR-AUO/SDC/FXC Panel) ................................. 31
1-8. Handling the Flexible Flat Cable (FFC)........................................... 7
4-8. VCOM Adjustment (HFR-AUO /FXC Panel) ........................................ 32
4-9. REC Setting................................................................................ 32
2. SELF DIAGNOSTIC FUNCTION 4-10. Reset Panel Operation Time...................................................... 33
2-1. Overview of Control Buttons ................................................................... 8 4-11. Set to Shipping Condition........................................................... 33
2-2. LED Display Control .............................................................................. 9 4-12. Summary of Service Control....................................................... 33
2-3. LED Pattern................... ....................................................................... 9 4-13. Service Menu Tree..................................................................... 34
2-4. Standby LED Error Display.......................................................... 9 4-14. How to Enter Self Diagnosis Display.......................................... 35
2-5. Triage Chart ............................................................................................ 10
5. DIAGRAMS
5-1. Circuit Board Location ......................................................................... 38
3. TROUBLE SHOOTING 5-2. Block Diagram...................................................................................... 39
3-1. No Power................................................................................. 11 5-3. Connector Diagram .............................. ..................................... 44
3-2. LED Blinking............................................................................... 12
3-3. No Sound.......................................................................................... 20
3-4. No Picture................................................................................................. 21
3-5. Side Buttons Malfunction............................................................. 23
3-6. IR Remote Commander Malfunction............................................. 23
3-7. Light Sensor Error................................................................... 23
3-8. Network Malfunction: Ethernet (Wired)........................................... 24
3-9. 3D-Glasses (Active) malfunction.................................................. 25
3-10. Wireless Network Malfunction.................................................... 26
Please refer Service Manual Unique for below information :
3-11. Bluetooth Malfunction................................................................. 27
-Safety Warnings
-Wire Dressing
-Circuit Board Location
-Disassembly and Exploded View.
4
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RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
SECTION 1
SAFETY NOTES
1-1. Warnings and Caution 1-2. Caution Handling of LCD Panel
1) These servicing instructions are for use by qualified service personnel only. When repairing the LCD Panel, make sure you are grounded with a wrist band.
2) To reduce the risk of electric shock, do not perform any servicing other than When repairing the LCD Panel on the wall, the panel must be secured using the
that contained in the operating instructions unless you are qualified to do so. 4 mounting holes on the rear cover.
3) An isolation transformer should be used during any service to avoid 1) Do not press the panel or frame edge to avoid the risk of electric shock.
Possible shock hazard, because of live chassis. The chassis of this receiver is 2) Do not scratch or press on the panel with any sharp objects.
directly connected to the ac power line.
3) Do not leave the module in high temperature or in areas of high humidity for
4) Be sure to follow these guidelines to protect your property and
an extended period of time.
avoid causing serious injury :
4) Do not expose the LCD panel to direct sunlight.
· Carry the TV with an adequate number of people; larger size TVs require
two or more people. 5) Avoid contact with water. It may cause short circuit within the module.
· Correct hand placement while carrying the TV is very important for 6) Disconnect the AC power when replacing the backlight (CCFL) or
safety and to avoid damages.
inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms)
5) Components identified by shading and ! mark on the exploded views,
7) Always clean the LCD panel with a soft cloth material.
and in the parts list are critical for safe operation. Replace these
components with Sony parts whose part numbers appear as shown in this 8) Use care when handling the wires or connectors of the inverter circuit.
manual or in supplements published by Sony. Circuit adjustments that are Damaging the wires may cause a short circuit.
critical for safe operation are identified in this manual. Follow these
9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).
procedures whenever critical components are replaced or improper
10) During the repair, DO NOT leave the Power On or Burn-in period for more
operation is suspected.
than 1 hour while the TV is face down on a cloth.
Figure 1. TV is faced down on a cloth during repair.
5
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Safety Notes RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
1-3. Caution About the Lithium Battery
1) Danger of explosion if battery is incorrectly replaced. Replace only with
the same or equivalent type. 3) Measuring the voltage drop across a resistor by means of a VOM or battery
2) Outer case broken battery should not contact to water. operated AC voltmeter. The 'limit' indication is 0.75V so analog meters must
have an accurate low voltage scale. The SIMPSON'S 250 and SANWA SH-
1-4. Safety Check-Out
63TRD are examples of passive VOMs that are suitable. Nearly all battery
After correcting the original service problem, perform the following operated digital multimeter that have a 2 VAC range are suitable.
safety checks before releasing the set to the customer:- (see Figure 2.)
1) Check the area of your repair for unsoldered or poorly soldered
connections. Check the entire board surface for solder splashes and bridges.
2) Check the inter board wiring to ensure that no wires are pinched or
contact high-wattage resistors.
3)Check all control knobs, shields, covers, ground straps and mounting
hardware have been replaced. Be absolutely certain you have replaced all
the insulators.
4) Look for unauthorized replacement parts, particularly transistors that
were installed during a previous repair. Point them out to the customer and Figure 2. AC voltmeter to check AC leakage
recommend their replacement.
1-6. How to Find a Good Earth Ground
5) Look for parts which, though functioning show obvious signs of
1) A cold-water pipe is a guaranteed earth ground; the cover-plate retaining
deterioration. Point them out to the customer and recommend their
screw on most AC outlet boxes is also at earth ground.
replacement.
2) If the retaining screw is to be used as your earth ground, verify that it is at
6) Check the line cords for cracks and abrasion. Recommend the
ground by measuring the resistance between it and a cold-water pipe with an
replacement of any such line cord to the customer.
ohmmeter. The reading should be zero ohms.
7) Check the antenna terminals, metal trim, metalized knobs, screws and all
3) If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble-
other exposed metal parts for AC leakage. Check leakage test as described
light (not a neon lamp) between the hot side of the receptacle and the
next.
retaining screw. Try both slots, if necessary, to locate the hot side on the line;
8. For safety reasons, repairing the Power board and/or Inverter board is
the lamp should light at normal brilliance if the screw is at ground potential
prohibited.
(see Figure 3).
1-5.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 Figure 3. Checking for earth
not exceed 0.5mA (500 microamperes). ground.
Leakage current can be measured by any one of the three methods:-
1) A commercial leakage tester such as the SIMPSON 229 or RCA WT540A.
Follow the manufacturers instructions to use those instructions.
2) A battery-operated AC milliampmeter The DATA PRECISION 245 digital
multimeter is suitable for this job.
6
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Safety Notes RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
1-7. Lead Free Information
The circuit boards used in these models have been processed using Lead Please hold reinforcement board and Please pull out FFC while pushing the
plunge it to depths. button of both ends at the same time.
Free Solder. The boards are identified by the LF logo located close to the
board designation. Main Board Main Board
Figure 4: LF Logo Figure 5: LF logo on circuit board
The servicing of these boards requires special precautions. It is strongly
recommended to use Lead Free Solder material in order to guarantee optimal
< Insertion>
quality of new solder joints.
1-8. Handling the FLEXIBLE FLAT CABLE (FFC)
When you insert / pull out FFC, please grasp a reinforcement board and main
body of FFC.
7
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Self Diagnostic Function RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
SECTION 2
SELF DIAGNOSTIC FUNCTION
2-1. Overview of Control Buttons
2-1-1. (EXCEPT CHINA) 2-1-2. (CHINA)
FRONT FRONT
REAR OF TV
REAR OF TV
Power Power
Turn the TV on or switch to standby mode + Turn the TV on or switch to standby mode
CH+/- (Channel) / / ,
+/- (Volume) / / . +/- (Channel) / / ,
Press to select the next or +/- (Volume) / / .
previous channel. Press to select the next or
Press to adjust the volume. - previous channel.
In TV Home Menu: buttons Press to adjust the volume.
will work as , , , . In TV Home Menu: buttons
will work as , , , .
INPUT SELECT / INPUT SELECT /
HOME SELECT/ CONFIRM
SELECT/ CONFIRM
Press to display Press to select the next or
Press to display Press to select the next or
the TV Home Menu. previous channel.
the TV Home Menu. previous channel.
In TV Home Menu: buttons In TV Home Menu: buttons
will work as (select/confirm) will work as (select/confirm)
8
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Self Diagnostic Function RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
2-2. LED Display Control 2-4. Standby LED Error Display
White Center
LED Side Amber RED LED Detection Items Board Error Item
Status Side RGB LED Remarks
(applicable for LED blinking count
HSC2 only)
Power Off *1 power switch off (by side
- Off Off Main 12V failure [MAIN_POWE] G** Board Error
( by power saving switch off and *1) key) 2x
* This failure is not saved BAX_L Board Error
Power On - Green Lit Off
STBY/i.LINK STBY/PC STBY Main 5.0/3.3/1.8/1.0/ 1.1V failure [DC_ALERT]
- Off Off BAX_L Board Error
( by remote control off only ) * 5.0/1.0V failures are not saved.
Skype Call Receive - White one shot Off
BAX_L Board Error
Audio amp. protection [AUD_ERR]
Picture Off - White one shot Off Speaker
Device Connection - Cyan one shot Off HDMI equalizer/switch I2C NACK [HDMI_EQ] * There is Temp.
BAX_L Board Error
Power ON Animation - White one shot Off sensor on the same I2C bus.
3x
Sleep Timer/On *2 One Shot is only user action. BAX_L Board Error
Tuner or demodulator I2C NACK [TU_DEMOD]
Timer/Reminder/REC Timer/Photo Amber *6 The actual data behaviour is Tuner Board Error
- Off
Frame Lit*2, *6 "One Shot->Lit" to solve issue
( Power On ) related to LED priority. BAX_L Board Error
AFE device I2C NACK [AFE_I2C]
Tuner Board Error
On Timer/Reminder/REC Timer After 5 minutes, side amber
- Off Amber
( Deep Standby ) LED On BAX_L Board Error
AFE device error SPI NACK [AFE_SPI] * only for AEP,CH
The number of LED blinking Tuner Board Error
Red indicates cause of failure
Failure - Off LED Driver (LD) Board Error
Blinking ( refer to Led Error / Triage LED driver failure [LD_ERR]
Panel module
chart) 4x
Aging mode - Green Blinking Off Blinking:0.5sec On / 0.5sec Off LED Driver (LD) Board Error
LED voltage error [VLED]]
Panel module
End of Aging mode - Green Blinking Off Blinking:3sec On / 3sec Off
Panel module
Software Updating - white blinking off
Panel ID EEPROM I2C NACK (Also panel power failure is a Tcon board
5x
Software Updating finish - Blue lit off suspect) [P_ID_ERR] G** Board Error
Amber BAX_L Board Error
Test Reset - white blinking
blinking Panel module
Amber Backlight failure [BACKLIGHT] G** Board Error
Error of panel ID - Green Blinking Blinking:0.5sec On / 0.5sec Off
Blinking BAX_L Board Error
*2 One Shot is only user action. 6x
REC (SCART REC & HDD Red(Pink) *6 The actual data behaviour is Panel module
- Off Tcon board
REC/LIVE PAUSE) [AEP/J only] Lit*2, *6 "One Shot->Lit" to solve issue Backlight converter OVP [BACKLIGHT]
G** Board Error
related to LED priority. BAX_L Board Error
ePOP/ One shot Center White when
- Cyan loop Off
Shop Illumination feature change. Over temperature protection [TEMP_ERR]
7x Temp. sensor I2C NACK [TEMP_ERR] * There is HDMI Eq on the BAX_L Board Error
2-3. LED Pattern same I2C bus.
When safety shutdown occurs, Standby LED display reports the cause by using the lightning
patterns as indicated below. 8x
Software Error (Also the main board's memory or CAM module is a
BAX_L Board Error
suspect)
9x Tuner Board Error [TU_BOARD] Tuner Board Error
3.0sec 3.0sec Tuner Board
0.5sec Size G** Board Type
0.5sec America/Pan Asia/China/Europe Japan
Example: The figure above shows LED display when SHUTDOWN is caused by Audio 40" Not applicable TUS TUW
Error. It repeats flashing for a specified number of times in 0.5sec/cycle and has a 3 seconds 48" Not applicable TUS TUW
interval of lighting off. Please note that a 3 seconds interval of lighting off is fixed regardless of abnormal state types.
9
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Self Diagnostic Function RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
2-5. Triage Chart
Symptoms - Shutdown. Power LED No Video Bluetooth
Power Remote Network Audio Skype Smart Core
blinking red diagnostics sequences - missing or distorted (BT)
Reference
Bluetooth / One
No White Power LED Stationary
No video One No video all Wireless Skype Smart Core no LED (Set Step Remote
2 3 4 5 6 7 8 9 10 & does not reponse colored lines
of Inputs Inputs
No Remote
can't connect
No Audio
Can't Work is still alive) (OSR) can't
to remote (Dead Set) or dots
connect
B* Board p l p p l l p p l l p p l p p p
TU board p p l p l l p
G* Board l p p l l p
H* Board l l
Speaker p l
Skype Module l
Camera Module p
Mic. Module l
Wifi Module l l p
BT Module l
LD* Board l p
LVDS FFC p p p p
Tcon p l p p p p
LCD Panel l l l p l p
Panel Panel Soft-
Power Power LD (Tcon) (Backlight) TEMP ware Emitter
Problem FAN
Audio (N/A)
Local
I2C TU Board
Size G** Board Type
America/Pan Asia/China/Europe Japan
40" Not applicable TUS TUW
48" Not applicable TUS TUW
Most likely defective part
Secondary possible defective part
10
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
SECTION 3
TROUBLESHOOTING
3-1. NO POWER
3-1-1. NO POWER AC ADAPTER 3-1-2. NO POWER AYU2/AYU2L failure
No Power
NG Replace NG NG AYU2/L Fail Suspected
Check STBY 3.3V Replace Adapter
Between LD Board to
L9107 LD- Board
B* Board Harness
OK OK
eMMC / RawNAND erase
OK
Harness LD Board
For HT, HM, change LD board.
Product SW rewrite
For HE, change Panel.
BAXL Board
Yes
Product SW
Recover?
writing issue
No
Note :
-B* Board BAXL Board
Replace BAXL Board
Parts Board PWB (BAXL- A side) Detail
(L9107)
1
L9107
11
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2. LED BLINKING
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Note: For location details, refer to troubleshooting Reference for parts location.
3-time blinking
TUNER
DC_ALERT
NG
Change TUS/TUW
Board
Check D+1.0V at NG AUDIO
F9105,IC9103,
JL9003 / JL9127 on
Etc (B* Board) Check
the B* Board NG
OK Speaker Impedance Speaker
at SP Connector
OK TUNER Board
OK
Check NG
+3.3V_MAIN_1 Check
F9104,IC9104,
at JL9117 on Audio +12.5V NG
etc (B* Board)
the B* Board at pin 18/20 of CN9101 G* Board
on the B* Board
(except Adapter model)
OK
OK
Check NG Check
IC9201,etc F4401 / F4601,
+1.8V_MAIN on +12.5V / +19.5V NG
(B* Board) IC4901 / IC4601
Pin 2 of IC9201 at Power Amp side
,etc
of F4401 / F4601 on
(B* Board)
the B* Board
OK
OK
Check NG IC4901 / IC4601,etc
+5.0V_MAIN IC9102 / IC9101 (B* Board)
at JL9113 / JL9112 on ,etc (B* Board)
the B* Board
Size G** Board Type B* Board
40" Not applicable BAX_L
48" Not applicable BAX_L
12
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (a)
Board / Parts Board PWB (A side) Detail
BAXL
(F9104)
F9104
BAXL
(IC9104) IC9104
BAXL
(IC9201)
IC9201
13
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (b)
Board / Parts Board PWB (A side) (B side) Detail
BAXL
(IC9101)
IC9101
BAXL
(JL9112) JL9112
B-Side
TU-S (Others)
(CL2101,
CL2102) CL2102
CL2101
TU-W (Japan)
(CL2318, CL2318
CL2319) CL2319
14
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (c)
Board /Parts Board PWB (A side) Detail
BAXL
(RB8517)
B-Side RB8517
BAXL
(R8546, R8547)
R8546
R8547
BAXL
(CL5023, CL5024)
CL5024
CL5023
15
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-1. LED Blinking: 3x (DC Alert & Communication Error)
Troubleshooting References (d)
Board /Parts Board PWB (A side) Detail
BAXL R8546
(R8546, R8547) R8547
BAXL
(CL5023, CL5024
CL5024) CL5023
BAXL
(F4601) F4601
BAXL
(IC4601)
IC4601
BAXL
(CN9101)
CN9101
16
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-3. LED BLINKING 4x (LED Voltage Error)
4-times blinking
Between 0.49V to 1.32V Board /Parts Board PWB (BAX-L B SIDE)
LED driver BAXL
Check BACKLIGHT_MON
For HT, HM, change LD board.
BACKLIGHT_MON = JL9106
For HE, change Panel. BACKLIGHT_MON
on the BAXL = JL9106
Board
BAXL Board
17
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Troubleshooting RB2G CHASSIS
W580B/W585B/W590B/W600B/W605B/W607B/W608B/WM15B
3-2-3. LED BLINKING 5x (T-Con Error)
5-times blinking
BAXL (B-Side)
Check
NG
PANEL_VCC 12.5V at
CN8001 on G* Board / Adaptor
on the BAXL Board
About 12.5V
OK
Symptom
Replace the Harness improvement
Between G* / LD board Harness
and BAXL board
NG
JL9132
Symptom (PANEL_VCC)
Replace improvement
LVDS Harness
the LVDS Harness
NG
Change Change
BAXL Board Panel (T-con)
NG