Sony kv-29fx66k error code

sony kv-29fx66k error code

Sony KVFX66E Manual Online: Self Diagnostic Software. The identification of errors within the AE-6B chassis is triggered in one of two ways: 1: Busy or. View online (45 pages) or download PDF (14 MB) Sony KVFX30E, KVFX30B at power on Sound Processor Error Jungle controller 8 volts error LED Code 2, Sony. 60NX ; 3, LG. 32LC7D - - 32" LCD TV ; 4, Sanyo. DP ; 5, Sony. KVFX66K.

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Excellent variant: Sony kv-29fx66k error code

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Sony kv-29fx66k error code
Sony kv-29fx66k error code
sony kv-29fx66k error code

KV-HS29M91

SERVICE MANUALMODEL COMMANDER DEST. CHASSIS NO. MODEL

AG-3F CHASSISCOMMANDER DEST. CHASSIS NO.

KV-HS29M61 RM KV-HS29M90 RM KV-HS29M91 RM KV-HS34M61 RM KV-HS34M61 RM KV-HS34M90 RM

ES HK ME GE S HK

SCC-MA SCC-PC SCC-PC SCC-PA SCC-MA SCC-PA

KV-HS34M91 RM KV-HS38M61 RM KV-HS38M61 RM KV-HS38M90 RM KV-HS38M91 RM

ME GE S HK ME

SCC-PA SCC-PB SCC-MB Sony kv-29fx66k error code SCC-PB

VIDEO

DRC-MF

A/B V CENTER

HD/DVD

1 4 7

2 5 8 0

3 6 9JUMP

PROG

OPTION

RESET

TV

RM

MENU

PROG INDEX

KP-HS29M61/M90/M91, KP-HS34M61/M90/M91, KP-HS38M61/M90/M91

TRINITRON COLOR TV

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91RM

SPECIFICATIONS

KV-HS29M61/M91 KV-HS34M61/M91 Power requirements Power consumption (W) Television system Color system Stereo system Channel coverage B/G I D/K M (Antenna) Audio output (Speaker) Number of terminal (Video) (Audio) (S Video) Input: 4 Output: 1 Input: 4 Output: 1 Input: 2 V AC, 50/60 Hz Indicated on the rear of the TV. B/G, I, D/K, M

KV-HS29M90 KV-HS34M90 V AC, 50Hz KV-HS38M61/M90/M91 V AC, 50/60 Hz

PAL, PAL 60, SECAM, NTSC, NTSC NICAM Stereo/Bilingual B/G, I; A2 Stereo (German) B/G VHF: E2 to E12 / UHF: E21 to E69 / CATV: S01 to S03, S1 to S41 UHF: B21 to B68 / CATV: S01 to S03, S1 to S41 VHF: C1 to C12, R1 to R12 / UHF: C13 to C57, R21 to R60 CATV: S01 to S03, S1 to S41, Z1 to Z39 VHF: A2 to A13 / UHF: A14 to A79 / CATV: A-8 to A-2, A to W+4, W+6 to W+84 ohm external terminal 15W + 15W (12W + 12W : 7 % distortion) Phono jacks; 1 Vp-p, 75 ohms Phono jacks; mVrms Y : 1 Vp-p, 75 ohms, unbalanced, sync negative C : Vp-p, 75 ohms Phone jacks Y : 1 Vp-p, 75 ohms, sync negative CB : Vp-p, 75 ohms CR : Vp-p, 75 ohms Audio : mVrms Phone jacks R : Vp-p, 75 ohms B : Vp-p, 75 ohms G : Vp-p, 75 ohms HD : Vp-p, 75 ohms VD : Vp-p, 75 ohms Stereo minijack 29 inch 72 58 34 inch 86 38 inch 97

(Component Video)

Input: 2

(R/G/B/HD/ VD Video)

Input: 1

2 (Headphones) Picture tube Tube size (cm) (Measured diagonally) Dimension (w/h/d, mm) Mass (kg)

Output: 1

86 Design and specifications are subject to change without notice.

CAUTION SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD, OR CARBON PAINTED ON THE CRT, AFTER REMOVING THE ANODE.

SAFETY-RELATED COMPONENT WARNING!! COMPONENTS IDENTIFIED BY SHADING AND MARK ! ON THE SCHEMATIC DIAGRAMS, sony kv-29fx66k error code, EXPLODED VIEWS AND IN THE Sony kv-29fx66k error code LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

2

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91RM

TABLE OF CONTENTSSection Title Page Section Title Page

SELF DIAGNOSIS FUNCTION 4

4. SAFETY RELATED ADJUSTMENTS HV Regulation Adjustment 38 HV Hold-down Adjustment 38 HV Protector Adjustments 38 HV Protector Check 38 +B Max Voltage Confirmation 39 +B OVP Confirmation 39

1. DISASSEMBLY Rear Cover Removal 8 Speaker Box Removal 8 Chassis Assy Removal 8 Service Position 9 DC Board Removal 9 J Board Removal 9 Sony kv-29fx66k error code Board Removal 10 A, A1, and E Boards and B4 Block Removal 10 H1, H2, MS2, and F2 Boards Removal 11 Picture Tube Removal (1) 11 Picture Tube Removal (2) 12 Harness Ranning 13

5. DIAGRAMS Block Diagrams 40 Circuit Boards Location 56 Schematic Diagrams 57 Semiconductors

6. EXPLODED VIEWS Picture Tube Chassis Packing Materials

2. SET-UP ADJUSTMENTS Beam Landing Adjustment 15 Convergence Adjustment 16 Focus Adjustment 18 Neck Assy Twist Adjustment 18 G2 (Screen) and White Blance Adjustments 19

7. ELECTRICAL PARTS LIST

3. CIRCUIT Sony kv-29fx66k error code Adjustments with Commander 20 Adjustment Method 21 Picture Quality Adjustments 35 Preparation 35 NTSC Video Input 36 NTSC RF Input 36 PAL Video Input 37 PAL RF Input 37

3

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91RM

SELF DIAGNOSTIC FUNCTIONThe units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER lamp will automatically begin to flash. The number of times the lamp flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER lamp flash indicators is listed in the instruction manual for the users knowledge and reference. If an error symptom cannot be reproduced, the remote commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.

1.

DIAGNOSTIC TEST INDICATORS

When an errors occurs, the STANDBY/TIMER lamp will flash a set number of times to indicate the possible cause of the problem. If there is more than one error, the lamp will identify the first of the problem areas. Result for all of the following diagnostic items are displayed on screen. No error has occured if the screen displays a 0. Diagnostic Item Description Power does not turn on No. of times Self-diagnostic STANDBY/TIMER display/Diagnostic lamp flashes result Does not light Probable Cause Location Power cord is not plugged in. Fuse is burned out F (F1 Board) sprers.eu Q is shorted. Q(PWM-OUT) is shorted. PH faulty. V Line is overvoltage supplied. (D board) sprers.eu IC faulty D faulty D faulty D faulty D faulty R or R open. G2 is improperly adjusted, sony kv-29fx66k error code. (Note 2) CRT problem. Video OUT IC, are faulty. (C1 board) IC (E board) are faulty. No connection E board to C1 board. C is open circuit. CN(D board) is disconnected. HOP circuit is failure. V Power Supply or IC or IC are failure. CN (D board) is disconnected Power Supply fails. IC, IC faulty. Detected Symptoms Power does not come on. No power is supplied to the TV. AC power supply is faulty, sony kv-29fx66k error code. Power does not come on. Load on power line is shorted. Power does not come on.

+B overcurrent (OCP) or

2 times

or ~

+B overvoltage (OVP)

3 times

or ~

Vertical deflection failure

4 times

or ~

Vertical deflection pulse is stopped. Vertical size is too amall. Vertical deflection stopped.

White balance failure (no PICTURE)

5 times

or ~

Power line is shorted or power supply is stopped. No raster is generated. CRT cathode current detection reference pulse output is small.

Horizontal deflection failure

6 times

or ~

H pulse output is too high. Low B (V) is too Low.

Audio Protection

7 times

or ~

There is picture but speaker does not release sound.

Micro reset

-

or ~

Discharge CRT (C1 Board) Sony kv-29fx66k error code is shut down shorlty, Static discharge after this return back External noise tonormal Detect Micro latch up.

Note 1: If a + B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously. The symptom that is diagnosed first by the microcontroller is displayed on the screen. Note 2: Refer to screen (G2) Adjustment in section of this manual.

4

KV-HS29M61/M90/M91, HS34M61/M90/M91, HS38M61/M90/M91RM

2.

DISPLAY OF STANDBY/TIMER LIGHT FLASH COUNT2 times

5 times Lamp ON sec. Lamp OFF sec. 4 times Lamp OFF 3 sec.

5 times

6 times

7 times

One flash count is not used for self-diagnostic.

STANDBY/SLEEP lamp

Diagnosti

KVFS/32FS/32FS/34FS/36FS/36FS/38FS

Self-Diagnostic Screen Display

For errors with symptoms such as “power sometimes shuts off” or “screen sometimes goes out” that cannot be confirmed, it is possible to bring up past occurrences of failure on the screen for confirmation.

To Bring Up Screen Test

In standby mode, press buttons on the Remote Commander sequentially, in rapid succession, as shown below:

Display Channel 5 Sound Volume - Power ON

Note that this differs from entering the Service Mode (Sound Volume + ).

Self-Diagnostic Screen Display

SELF DIAGNOSTIC

2:

+B OCP

0

3:

+B OVP

N/A

4:

VSTOP

0

Numeral “0” means that no fault was detected.

5:

AKB

1

Numeral “1” means a fault was detected one time only.

WDT

N/A

Handling of Self-Diagnostic Screen Display

Since the diagnostic results displayed on the screen are not automatically cleared, always check the self-diagnostic screen during repairs, sony kv-29fx66k error code. When you have completed the repairs, clear the result display to “0”.

Unless the result display is cleared to “0”, the self-diagnostic function will not be able to sony kv-29fx66k error code subsequent faults after completion of the repairs.

Clearing the Result Display

To clear the result display to “0”, press buttons on the Remote Commander sequentially when the diagnostic screen is displayed, sony kv-29fx66k error code, as shown below:

Channel 8 ENTER

Quitting the Self-Diagnostic Screen

To quit the entire self-diagnostic screen, turn off the power switch on the Remote Commander or the main unit.

Self-Diagnostic Circuit

M BOARD

A BOARD

sony kv-29fx66k error code BOARD

M BOARD

IC

IC

IC

IC

Y/CHROMA JUNGLE

V. OUT

SYSTEM

MEMORY

FROM

IO-BDAT

C BOARD

51 IK-AKBIN

REF 3

53

5 BDA

IC PIN 5

78 I-Prot

FROM

72 I-HLDWN

A BOARD

O-LED 79

IC

DISPLAY

PIN 1

+B overcurrent (OCP)

Occurs when an overcurrent on the +B (V) line is detected by pin 72 of IC (M Board). If the voltage of pin 72 of IC (M Board) is less than 1V when sprers.eu is more than seven verticals in a period, the unit will automatically turn off.

I-Prot

Occurs when an absence of the sony kv-29fx66k error code deflection pulse is detected by pin 78 of IC (M Board). Power supply sony kv-29fx66k error code shut down when waveform interval exceeds 2 seconds.

IK (AKB)

If the RGB levels* do not balance within 2 seconds after the power is turned on, this error error failed to lstat /tmp/spamd be detected by IC (M Board). TV will stay on, but there will be no picture.

*(Refers to the RGB levels of the AKB detection Ref pulse that detects 1K).

KVFS/32FS/32FS/34FS/36FS/36FS/38FS

9

Vestel, sony kv-29fx66k error code, Sanyo and Mivar and many others CRT TVs with a BUDFI transistor installed in a horizontal scan are no longer included in the repair

sprers.eusprers.eu


WHY ?



Unfortunately, these transistors have long been absent from the free market. BUDFX is nowhere to be found.

It should be noted that the analogue - 2SC, also became inaccessible. Counterfeits have appeared on sale, and the prices for this transistor are growing.

It is also not easy to find the original BUDFH on sale, which has a smaller size and power, but can work fine in these TVs.


You can distinguish the original transistor from the fakeone using an ohmmeter by measuring the resistance between terminals B and E. If there is less than 50 Ohm in both directions, it is re-labeled from some cheap one, but similar in body. The original multimeter will show the resistance between the base and the emitter, usually ohms.

How to replace a composite transistor in a line scan?

This issue has been repeatedly discussed on forums and is relevant to this day.


I have tried and tested two options:

1. Installation of a functional analogue of two transistors.
2. Installation of 2SD with some changes in the rx crc errors counter expired Important Note: In most cases, the BU breakdown is caused by the electrolytic decoupling capacitor in the 10uFx63V driver.
It is necessary to replace it with a new one that has minimum active resistance loss (ESR). Capacitor quality is critical.
Sometimes a breakdown occurs due to the formation of an annular crack in the soldering of the OS connector of the line coils.

1, sony kv-29fx66k error code. Functional analogue BU - in fact it is a composite Darlington transistor.
The internal structure is shown in the figure below:
BUDFI


When using a line transistor (Q2 in the diagram) with a snubber diode and a resistor, for example 2SD, it remains to add three elements to the circuit - transistor Q1, as a current amplifier, as well as a resistor and a diode in its base.

The value of the resistor R1 is ohms. You can take any diode D1 with a maximum current of 1 A, preferably a faster one, for example, the HER or UF series. Transistor Q1 is best used in a small package, for example BUAX, there is no need to attach it to the radiator.


The entire structure of three elements is mounted with a canopy and attached to the terminals of the second transistor (Q2), according to the connections and according to the scheme.
Q2 is screwed into place on the radiator. 

The conclusions of its collector and emitter are soldered into the standard contact pads.

This inclusion sony kv-29fx66k error code complicates the design, but does not change the circuit design. With proper and careful installation, excessive heating and other negative consequences are unlikely.


2. Installation of a bipolar transistor instead of a composite transistor is possible if a transistor with a sufficient current gain and good dynamic characteristics is used.
The original 2SD was used for the experiments. Its fakes from unknown manufacturers, which are currently in widespread sale, do not work normally in this inclusion, they overheat within a few minutes. It is sometimes easy to distinguish a fake 2SD from the original by the conclusions. The original one has thick tinned leads, while the counterfeitones have flat ones, made of thin sheet steel.

Attention!
The replacement method was checkedbut cannot be recommended to repairmen who do not have sufficient experience and theoretical knowledge.
Due to the fact that this replacement option is somewhat unreliable, contradicts the manufacturer's circuit design and can be implemented only with individual types and instances of line transistors, it cannot be considered and recommended in detail, in order to avoid negative consequences when it is used by unqualified craftsmen or TV owners.


The use of a transistor with sufficient current gain and good dynamic characteristics is a must.


HERE the Necessary modifications in case of using the original 2SD

- The quality of the decoupling capacitor in the driver is critical.

The denomination 10uF 63Volt was changed by me to 47uF 63Volt Panasonic/Matshushita.
- Choke in the driver - short-circuit.
- Remove the standard BE 47 ohm resistor installed on the board.
- Install the BE diode, cathode to the base, anode to the body. Anything sony kv-29fx66k error code 2A will do, preferably fast.

It is imperative to carry out temperature control.
Checked  on more than 20 TVs with crappy  Vestel 11AK30 chassisSUCCESS !

The possibility of overheating is not excluded and depends on the properties of a particular transistor instance.



The identification of errors within the AE-6B chassis is triggered in one of two ways :- 1: Busy or 2: Device failure to respond to IIC, sony kv-29fx66k error code. 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

flashing 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) See table 1., non fatal errors are reported using this

method.

Each time the software detects an error it is stored within the NVM. See Table 2.

Table 1

E

r r

r o

M

e

s

s

N

o

e

r r

r o

R

e

s

r e

e v

d

O

C

P

(

O

v

r e

C

r u

e r

t n

P

o r

e t

t c

o i

O

v

r e

V

l o

a t

g

e

P

o r

e t

t c

o i

n

N

o

V

r e

c i t

l a

S

y

n

c

K I

R

E

r r

r o

t a

p

o

w

r e

o

n

I

C I

b

u

s

c

o l

k c

a

n

/ d

r o

d

a

a t

n i l

e

N

V

M

n

o

I

C I

b

u

s

a

k c

n

o

w

e l

d

g

e

H

o

i r

o z

t n

l a

P

o r

e t

t c

o i

n

T

u

n

r e

n

o

a

k c

n

o

w

e l

d

g

e

t a

p

o

w

S

o

u

n

d

P

o r

c

e

s s

r o

E

r r

r o

R

e

s

r e

e v

d

S

c

a

n

a r

e t

E

r r

r o

D

A

C

E

r r

r o

B

a

c

e k

n

d

E

r r

r o

D

y

n

a

m

c i

C

o

n

e v

g r

e

n

c

e

E

r r

r o

P

P I

E

r r

r o

Flash Timing Example : e.g. error number 3

StBy LED

ON

OFF

AE-6B SELF DIAGNOSTIC SOFTWARE

L

E

a

g

e

C

o

0

0

n

)

0

0

0

0

s

o l

w

t a

p

o

w

r e

o

n

0

t a

p

o

w

r e

o

n

0

0

r e

o

n

0

1

1

1

1

1

1

1

ON

ON

OFF

How to enter into Table 2

1.

Turn on the main power switch of the TV set.

D

2.

Program Remote Commander for Operation in Service

d

e

Mode. [See Page 20].

0

2.

Press 'VIDEO' 'VIDEO' > 'MENU' > ERROR MENU

1

on the Remote Commander.

2

3.

The following table will be displayed indicating the error

3

count.

4

5

Table 2

6

7

8

E

R

R

O

R

M

9

E

0

2

0

E

0

3

1

E

0

4

2

E

0

5

E

0

6

3

E

0

7

4

E

0

8

5

E

0

9

6

E

1

0

E

1

1

E

1

2

E

1

3

E

1

4

E

1

5

E

1

6

W

O

R

K

N I

G

H

O

U

R

S

M

N I

U

T

E

S

Note: To clear the error count data press '80' on the Remote

commander.

- 5 -

E

N

U

O

C

P

(

, 0

2

5

O

V

P

(

, 0

2

5

V

S

Y

N

C

(

, 0

2

5

K I

R

(

, 0

2

5

I

C I

(

, 0

2

5

N

V

M

(

, 0

2

5

H

P

R

O

T

(

, 0

2

5

T

U

N

E

R

(

, 0

2

5

S

O

U

N

D

P

(

, 0

2

5

-

(

, 0

2

5

S

C

A

N

R

A

T

E

(

, 0

2

5

D

A

C

(

, 0

2

5

B

A

C

K

E

N

D

(

, 0

2

5

D

Y

N

C

O

N

(

, 0

2

5

P

P I

(

, 0

2

5

I T

M

E

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

) 5

0

1

4

7

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