Sony KD-60X690EKD, KD-70X690E Schematic

0 (0)

SERVICE MANUAL

Version Date Subject

1.0 2017/6/27 First version issue.

LCD Digital Color T V

9-888-740-01

HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

ORIGINAL MANUAL ISSUE DATE: 2017/6/27

GN3FK CHASSIS

Segment: KCL

MODEL LIST

MODEL COLOR COMMANDER DEST. MODEL COLOR COMMANDER DEST.

KD-60X690E Black RMT-TX300U UC2/LA1

KD-70X690E Black RMT-TX300U UC2/LA1

KD-60X695E Black RMT-TX300B AR4/LA8

KD-60X697E Black RMT-TX300B CO1

KD-60X6700E Black RMT-TX300E/300P AZ1/ME6/EA4

KD-70X6700E Black RMT-TX300E/300P AZ1/ME6/EA4

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

WARNINGS AND CAUTION S

CAUTION

These servicing instructions are for use by qualified service personnel only.

To reduce the ri sk o f ele ct ri c sho c k, d o not perfo r m any se r vici ng other than t hat c o nta ine d i n the op e ra ti ng instr uc tio ns unless you are qualified to do so.

WARNING!!

An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis.

The chassis of this receiver is directly connected to the ac power line.

CARRYING THE TV

Be sure to follow these guidelines to protect your property and avoid causing serious injury.

• Carry the TV with an adequate number of people; larger size TVs require two or more people.

• Correct hand placement while carrying the TV is very important for safety and to avoid damages.

SAFETY-RELATED COMPONENT WARNING!!

Components identified by shading and ! mark on the schematic diagrams, 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. Circuit adjustments that are critical for safe operation are identified in this manual.

Follow these procedures whenever critical components are replaced or improper operation is suspected.

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

When re pa ir ing the LCD p a nel, b e sure you ar e gr o und ed b y using a wrist b and .

When repa ir ing the LCD p a nel o n the wall, the LCD panel must b e sec ur ed using the 4 mounting ho le s o n the r ea r c o ver .

1) Do not press on the panel or frame edge to avoid the risk of electric shock.

2) Do not scratch or press on the panel with any sharp objects.

3) Do not l eave the module in high t emperatures or in areas of high humidity for an extended perio d of time.

4) Do not expose the LCD panel to direct sunlight.

5) Avoid contact with water. It may cause a short circuit within the module.

6) Disconnect the AC power when replacing the backlight (CCFL) or inverter circuit. (High voltage occurs at the inverter circuit at 650Vrms.)

7) Always clean the LCD panel with a soft cloth material.

8) Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short.

9) Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS).

10) It is recommended not to exceed 1 hour of Power-On nor Burn-in period with LCD panel face down conditio n, in repair activity.

USE CAUTION WHEN HANDLING THE LCD PANEL

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety checks before releasing the set to the customer:

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 interboard wiring to ensure that no wires are “pinched” or touching high-wattage resistors.

3. Check that all control knobs, shields, covers, ground straps, and mounting hardware have been replaced. Be absolutely certain that you have replaced all the insulators.

4. Look for unauthorize d replacement parts, particularly transistors, that were installed during a pre vious repair. Point them out to the customer and recommend their replacement.

5. Look for par ts which, though functio ning, show obvi ous s igns o f d et er io r ati o n. P o int them out to the cust o mer a nd re c ommend their replacement.

6. Check the line cords for cracks and abrasion. Recommend the replacement of any such line cord to the customer.

7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

8. For safety reasons, repairing the Power board and/or Inve rt er board is prohibited.

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

SAFETY CHECK-OUT

Leakage Test

(To protect electric shock when customer touch the term inal.)

Leakage current can be m easured by V: Voltmeter or oscilloscope (r.m.s. or peak reading)

Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and

isolated voltage transformer does not need to use stabilized power supply equipment Specification of RMS v olt

meter: Input resistance > 1 M ohm, Input capacitance < 200 pF, Frequency range: 15 Hz – 1MHz (Refer Figure

A). Isolated type volt -m eter (FLUKE 8921A etc *1)

*1 Not use FLUKE 8920A that connected to protective earth by diode

# Leakage current of measurement instrument is less than 10μArms when under test equipment AC plug is

opened # Set up the following condition and turn on the set.

Applied voltage: Nominal input voltage (Description on Nameplate) # Measure the leakage current between

one phase conductor and neutral for terminal A and terminal B.

Read rms value, and then calculate to peak value PEAK VALUE =√2 RMS VALUE

Comply with the following requirement Class II equipment (2-pin plug): for each terminal, the worst value of

measurement must not exceed AC 350uA peak). Note: including AC adaptor, AC adaptor/DC operated unit

combination

How to Find a Good Earth Ground

A cold-water pipe is a guaranteed earth ground; the cover-plate retaining screw on most AC outlet boxes is also

at earth ground.

If the retaining screw is to be used as your earth ground, verify that it is at ground by measuring the resistance

between it and a cold-water pipe with an ohmmeter. The reading should be zero ohms.

If a cold-water pipe is not accessible, connect a 60- to 100-watt trouble- light (not a neon lamp) between the hot

side of the receptacle and the retaining screw. Try both slots, if necessary, to locate the hot side on the line; the

lamp should light at normal brilliance if the screw is at ground potential (see Figure B).

Figure A. Measuring network for Leakage Current

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

SELF DIAGNOSIS FUNCTION

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

Error Items

Number of LED

flashing

Go to Shutdown

State

Description

MAIN_POWER

Yes

Detect and observe main voltage

(1) 19.5V from AC adapter

(2) 12V from power board (TBD)

AUD_ERR

Yes

Detecting/Observing audio AMP error

AUD_I2C

Yes

Audio AMP communication error

TU_DEMOD

(Only record error

log)

Tuner & Demodulator I2C communication

monitoring.

Tuner Detect signal monitoring.

PANEL_POWER_ERR

Yes

Detect and observe for Panel_12V

PANEL_I2C_ERR

Yes

Detect Panel I2C Communication access error

BACKLIGHT

Yes

Detect and observe backlight error

LED_I2C

Yes

LED Driver commu nication error

BE_I2C

(Only record error

log)

BE device I2C communication error detection.

PMIC_I2C

(Only record error

log)

PMIC communication erro r

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

SELF DIAGNOSIS FUNCTION

[SELF DIAGNOSTIC SCREEN DISPL AY]

Error count

Item name

STBY LED flash time

Total operation time by hour

Boot count

Panel operation time by hour

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen.

After you have completed the repairs, clear the result display to “0”.

Clearing the Self Check Diagnostic List

1. Error history and Error count : Press the Channel 8 => Channel 0 .

2. Panel operation time : Press the Channel 7 => Channel 0 .

Exiting the Self-diagnostic screen

To exit the Self Diagnostic screen, turn off the power to the TV by pressing the POWER button on the remote or the POWER button on the TV.

• Items with no part number and no description are not stocked because they are seldom required for roution service.

• The construction parts of an assembled part are indicated with a collation number in the remark colum.

• Items marked " * " are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

SEC 1. DISASSEMBLY AND PARTS LIST

KD-60X690E/KD-70X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E/KD-70X6700E(AZ1/ME6/EA4)

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

-723-296-01 SCREW, +PSW M5X12

-682-961-09 SCREW, +PSW M4x8 W8

-729-979-01 SCREW,F,CROSS,T.T-3*6,BLK-ZN.

1-2-1. STAND BLOCK

1-2-2. STAND COVER ASSY AND ST AND BASE ASSY AND NE CK

REF.NO. PART No.

DESCRIPTION

MARK

1 4-723-281-01

STAND, NECK

2 4-723-280-01

STAND, COVER

3 4-723-282-01

STAND, BRACKET L

4 4-723-283-01

STAND, BRACKET R

5 4-723-284-01

STAND, BRACKET FRONT

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

4-729-978-01 SCREW, +PSW M3X8 W8

4-268-126-02 SCREW,ORNAMENTAL M6X12

7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3

1-2-3. AC COVER AND R E AR C O VE R

REF.NO. PART No. DESCRIPTION MARK

6 4-725-317-01 COVER, AC

7 1-912-305-11 AC Cord(USA 2pin) For UC2/LA1/CO1

1-912-304-11 AC Cord(Argentina 2pin) For AR4

1-912-303-11 AC Cord(Europe 2pin) For LA8/ME6

1-912-301-11 AC Cord(UK 3pin) For EA4

1-912-302-11 AC Cord(AUS/NZ 2pin) For AZ1

8 4-723-275-01 COVER, REAR (UC2) ForUC2

4-723-277-01 COVER, REAR (LA1/EA4/ME6) ForLA1/EA4/ME6

4-723-276-01 COVER, REAR (LA8/CO1/AR4 ) ForLA8/CO1/AR4

4-723-298-01 COVER, REAR (AZ1) ForAZ1

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

1-2-4. OVERALL

REF.NO.

PART No.

DESCRIPTION

MARK

-522-035-11 ANTENNA 1 (W)

-522-033-11 ANTENNA 2 (B)

-897-219-11 MOUNTED PWB POWER UNIT

-897-214-11 MOUNTED PWB A

For

UC2

-897-209-11 MOUNTED PWB A

For LA8

-897-217-11 MOUNTED PWB A

For

LA1

-897-211-11 MOUNTED PWB A

For AR4

-897-210-11 MOUNTED PWB A

For

CO1

-897-208-11 MOUNTED PWB A (AZ1, ME6, EA4)

For AZ1/ME6/EA4

-897-212-11 MOUNTED PWB H

-897-213-11 MOUNTED PWB KEY

-897-207-11 MOUNTED PWB WF

-910-112-59 CONNECTOR ASSY 15P (MB-PSU)

-910-112-60 CONNECTOR ASSY (MB-SPK 1)

-910-112-61 CONNECTOR ASSY (MB-SPK 2)

-910-112-56 LVDS CABLE 41P (MB-Panel)

-910-112-57 CONNECTOR ASSY 10P (MB-IR)

-910-112-58 CONNECTOR ASSY 6P (MB-key)

-910-112-63 CONNECTOR ASSY (PSU-Panel)

-910-112-62 CONNECTOR ASSY (MB-WIFI)

-859-242-11 SPEAKER 12W

-723-286-01 SHEET, INSULATION

-723-287-01

DECO

-545-671-01 BRACKET, VESA (60)

-723-278-01 BRACKET, BOTTOM

-723-297-01 BRACKET, SIDE IO

For UC2/LA1/

EA4/ME6/AZ1

-723-279-01 BRACKET, SIDE IO (LA8/CO1/AR4)

For LA8/CO1/AR4

-729-982-01 CUSHION W25*T5

-723-294-01 CLAMP, CABLE

-729-986-01 NWF 145*8*0.35mm

-990-421-41

SCREW(PSW)(M3X6)

-729-978-01

SCREW, +PSW M3X8 W8

-459-864-01

SCREW, +PWTP2 4X10

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

A BOARD

REF.NO.

PART No.

DESCRIPTION

MARK

8-594-302-70

TUNER MODULE SUT

-RA243ZP

For UC2/LA1

8-594-308-30

TUNER MODULE SUT

-RT243ZP

For LA8/AR4

8-594-325-00

TUNER MODULE SUT

-DB251ZP

For CO1

8-594-328-10

TUNER MODULE SUT

-DE251ZP

For AZ1/EA4/ME6

1-2-5. TUNER MODULE

For CO1

For AZ1/EA4/ME6

For UC2/LA1

For LA8/AR4

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

1-2-6. LCM

REF.NO. PART No. DESCRIPTION

MARK

1-812-368-11 LCM ASSY (60) (S600DUC-1)

4-724-143-01 BEZEL, FRONT

4-729-983-01 FC BTM BRACKET (60)

4-729-985-01 Double Side Tape

1-2-7. LCM (W/O BEZEL)

-729-980-01

SCREW,A,M2.5,L5

-729-981-01

SCREW(B)/M2.5*L10

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

1-2-8. PACKAGE

ASSESSORY BAG

REF.NO.

PART No.

DESCRIPTION

MARK

-723-288-01

CUSHION, UPPER（60）

-723-289-01 CUSHION, LOWER (60)

-723-290-01 CUSHION, SIDE L (60)

-723-291-01 CUSHION, SIDE R (60)

-723-292-01 PLATE, EPE FRONT (60)

-723-547-01 CARTON, INDIVIDUAL (UC2)

For UC2

-723-549-01

CARTON, INDIVIDUAL

(LA1/LA8/CO1/AR4)

For

LA1/LA8/CO1/A

-723-551-01 CARTON, INDIVIDUAL (AZ1/ME6/EA4)

For

AZ1/ME6/EA4

-674-673-22 STOPPER (A)

-723-285-01

BAG, STAND

-723-293-01

CARTON STAND SUPPORT (60MB)

-409-919-33 BAG,PROTECTION PEHD(1720*1050)

-729-987-01

SHEET, PROTECTION PE

(L180xW260xT1.01mm)

-729-990-01 CARTON TRAY (60)

DISASSEMBLY AND PARTS LIST

1-2. KD-60X690E/KD-60X695E/KD-60X697E/KD-60X6700E

KD-60X690E(UC2/LA1)/KD-60X695E(AR4/LA8)/KD-60X697E(CO1)/KD-60X6700E(AZ1/ME6/EA4)

1-2-9. OTHER PART

PART No.

DESCRIPTION

MARK

1-493-312-11

REMOTE COMMANDER (RMT

-TX300U)

For UC2/LA1

1-493-313-11

REMOTE COMMANDER (RMT

-TX300B)

For AR4/CO1/LA8

1-493-314-11

REMOTE COMMANDER (RMT

-TX300E)-AZ1

For AZ1

1-493-315-11

REMOTE COMMANDER (RMT

-TX300P)-ME6/EA4

For ME6/EA4

1-853-643-21

CARBON ZINC DRY BATTERY(R03)

DISASSEMBLY AND PARTS LIST

1-3. KD-70X690E/KD-70X6700E

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

4-723-296-01 SCREW, +PSW M5X12

7-682-961-09 SCREW, +PSW M4x8 W8

4-729-979-01 SCREW,F,CROSS,T.T-3*6,BLK-ZN.

1-3-1. STAND BLOCK

1-3-2. STAND COVER ASSY AND ST AND BASE ASSY AND NE CK

REF.NO.

PART No.

DESCRIPTION

MARK

-723-281-01

STAND, NECK

-723-280-01

STAND, COVER

-723-282-01

STAND, BRACKET L

-723-283-01

STAND, BRACKET R

-723-284-01

STAND, BRACKET FRONT

DISASSEMBLY AND PARTS LIST

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

1-3. KD-70X690E/KD-70X6700E

4-729-978-01 SCREW, +PSW M3X8 W8

4-268-126-02 SCREW,ORNAMENTAL M6X12

7-685-646-79 SCREW, +BVTP 3X8 TYPE2 IT-3

1-3-3. AC COVER AND RE AR COVER

REF.NO.

PART No.

DESCRIPTION

MARK

-725-317-01

COVER AC

-912-305-11

AC Cord(USA 2pin)

For UC2/LA1

-912-303-11

AC Cord(Europe 2pin)

For ME6

-912-301-11

AC Cord(UK 3pin)

For EA4

-912-302-11

AC Cord(AUS/NZ 2pin)

For AZ1

-723-306-01

COVER, REAR (UC2)

ForUC2

-723-307-01

COVER, REAR (LA1/EA4/ME6 )

For

LA1/EA4/ME6

-723-308-01

COVER, REAR (AZ1)

orAZ1

DISASSEMBLY AND PARTS LIST

1-3. KD-70X690E/KD-70X6700E

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

1-3-4. OVERALL

REF.NO.

PART No.

DESCRIPTION

MARK

-522-034-11 ANTENNA 1 (W)

-522-032-11 ANTENNA 2 (B)

-897-216-11 MOUNTED PWB POWER UNIT

-897-215-11 MOUNTED PWB A

For

UC2

-897-206-11 MOUNTED PWB A

For ZA1/EA4/ME6

-897-218-11 MOUNTED PWB A

For LA1

-897-212-11 MOUNTED PWB H

-897-213-11 MOUNTED PWB KEY

-897-207-11 MOUNTED PWB WF

-910-112-67 CONNECTOR ASSY 15P (MB-PSU)

-910-112-68 CONNECTOR ASSY (MB-SPK 1)

-910-112-69 CONNECTOR ASSY (MB-SPK 2)

-910-112-64 LVDS CABLE 41P (MB-Panel)

-910-112-65 CONNECTOR ASSY 10P (MB-IR)

-910-112-66 CONNECTOR ASSY 6P (MB-key)

-910-112-71 CONNECTOR ASSY (PSU-Panel)

-910-112-70 CONNECTOR ASSY (MB-WIFI)

-859-242-11 SPEAKER 12W

-723-312-01 SHEET, INSULATION

-723-287-01

DECO

-723-309-01 BRACKET, VESA

-723-310-01 BRACKET, BOTTOM

-723-297-01 BRACKET, SIDE IO

-723-311-01 COVER, BOTTOM

-723-294-01 CLAMP, CABLE

-729-986-01 NWF 145*8*0.35mm

-990-421-41

SCREW(PSW)(M3X6)

-729-978-01

SCREW, +PSW M3X8 W8

-459-864-01

SCREW, +PWTP2 4X10

DISASSEMBLY AND PARTS LIST

1-3. KD-70X690E/KD-70X6700E

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

A BOARD

REF.NO.

PART No.

DESCRIPTION

MARK

-594-302-70

TUNER MODULE SUT

-RA243ZP

For

UC2/LA1

-594-328-10

TUNER MODULE SUT

-DE251ZP

For AZ1/EA4/ME6

1-3-5. TUNER MODULE

For AZ1/EA4/ME6

For UC2/LA1

DISASSEMBLY AND PARTS LIST

1-3. KD-70X690E/KD-70X6700E

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

1-3-6. LCM

REF.NO. PART No. DESCRIPTION

MARK

1-812-369-11 LCM ASSY (70) (S700DUC-1)

4-724-144-01 BEZEL, FRONT

4-729-984-01 FC BTM BRACKET (70)

1-3-7. LCM (W/O BEZEL)

-729-980-01

SCREW,A,M2.5,L5

-729-981-01

SCREW(B)/M2.5*L10

DISASSEMBLY AND PARTS LIST

1-3. KD-70X690E/KD-70X6700E

KD-70X690E(UC2/LA1)/KD-70X6700E(AZ1/ME6/EA4)

1-3-8. PACKAGE

ASSESSORY BAG

REF.NO.

PART No.

DESCRIPTION MARK

-723-314-01

-723-313-01

CUSHION, UPPER CENTER

CUSHION, UPPER

-723-315-01 CUSHION, LOWER

-723-316-01

-723-317-01

CUSHION, LOWER CENTER

CUSHION, SIDE L

-723-318-01 CUSHION, SIDE R

-723-319-01 PLATE, EPE FRONT (70)

-723-546-01 CARTON, INDIVIDUAL (UC2)

For UC2

-723-548-01 CARTON, INDIVIDUAL (LA1)

ForLA1

-723-550-01 CARTON, INDIVIDUAL (AZ1/ME6/EA4)

For AZ1/EA4/ME6

-674-673-22 STOPPER (A)

-723-285-01 BAG, STAND

-723-293-01 CARTON STAND SUPPORT (60MB)

-409-920-33 BAG, PROTECTION PEHD(1950x1200)

-729-987-01

SHEET, PROTECTION PE

(L180xW260xT1.01mm)

-729-991-01 CARTON TRAY (70)

+ 49 hidden pages