DOWNLOAD Sony KLV-32V300A / KLV-40V300A / KLV-46V300A Service Manual ↓ Size: 7.32 MB | Pages: 67 in PDF or view online for FREE

– 51 –

[(POWER SUPPLY) (32”)]

[(POWER SUPPLY (40”, 46”)]

[(INVERTER) (40”, 46”)]

[(INVERTER) (46”)]

Board

Function

Note

 

BG1

I/O/Audio/Main µcon/
VSW.Trident/DDR/
HDMI.PC/
Power.DC_Alert/Tuner

D1 (40", 46")

Inverter

D2 (46")

Inverter

G1V (32")

Power Supply

G3 (40", 46")

Power Supply

Due to complexity of the board, performing component
level field repairs is not recommended.
If service is required, complete board replacement is
required, therefore Printed Wiring Board (PWB) are no
included. For part number information refer to the
Exploded View or Electrical Parts lists section of this
service manual.

[I/O/AUDIO/MAIN µCON/VSW.TRIDENT/DDR/HDMI.PC/POWER.DC_ALERT/TUNER]

1

3

0-000-000-03

(000000003)

C101

C102

D101

D102

JL101

JL102

JL103

EP  GW GN

[KEY]

[LED]

[OPTICAL SENSOR]

[USB HOST MICRO]

[USB HOST MICRO]

10

1

0-000-000-03

(000000003)

O

VCC

CN202

EP  GW GN

M

D

J202

(172841113)

1-872-983-13

J201

A

1

2

3

4

R8044

R8045

R8053

R8056

R8057

JL007

X8000

FB8004

L8000

L8001

CN8001

CN8002

CN8003

CN8004

CN8005

CN8006

C8000

C8001

C8002

C8003

C8004

C8005

Q8001

C8006

C8007

C8008

C8009

Q8005

C8010

C8011

C8012

C8013

C8016

C8019

C8020

C8022

C8024

D8000

D8001

R8000

R8003

R8004

R8005

R8006

IC8000

R8008

R8009

IC8001

R8010

R8011

R8013

R8014

R8015

R8016

R8017

FB001

FB002

R8023

R8026

R8027

R8030

R8031

R8032

R8033

R8036

R8038

R8040

R8042

1-873-903-11
(1-728-706-11)

A

1

2

3

4

R8046

R8048

R8049

R8050

R8051

R8052

R8054

R8055

R8058

JL001

JL002

JL003

JL004

JL005

JL006

JL008

JL009

JL010

FB8003

Q8000

Q8002

Q8003

Q8004

C8014

C8015

C8017

C8018

C8021

C8023

R8001

R8002

R8007

IC8002

IC8003

R8012

R8018

R8019

R8020

R8021

R8022

R8024

R8034

R8035

R8037

R8039

R8041

R8043

1-873-903-11
(1-728-706-11)

– 52 –

– 53 –

– 54 –

GP1UE26RK0VF

MB90F337PFM-GE1

1

25

48

33

64

49

17

32

TAR5S33 (TE85R)

TPS853(SONY)

1

2

3

5

4

1

4

5

3

2

DIODE

(LED) SML-512UWT86

ANODE

CATHODE

CL-165HR/SYG-D-T

PGB1010603NR

TRANSISTOR

DTC114EUA-T106

RT1N237M-TP-1

PST3629UL

1

2

UPA1716G-E2

S

S

S

G

D

D

D

D

IC

B

E

C

C

B

E

1

– 55 –

•

The component parts of an assembly
are indicated by the reference numbers
in the far right column of the part list and
within the dotted lines of the diagram.

•

Components not identified by a part
number or description are not stocked
because they are seldom required for
routine service.

NOTE: The components identified by shading and 

! mark are

critical for safety. Replace only with part number specified.

•

* Items marked with an asterisk are not
stocked since they are seldom required
for routine service. Except some delay
when ordering these components.

Note: The components identified by mark   contain

confidential information. Strictly follow the instructions
whenever the components are repaired and /or replaced.

2

1

1

j

j

j

6

7

7

r

j

g

KLV-32V300A

KLV-40V300A

3

3

8

6

5

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

4

e

f

f

b

b

b

b

b

b

b

b

d

d

k

k

9

7

7

KLV-46V300A

4

4

4

4

4

4

4

4

3

6

f

f

b

b

b

b

d

k