DOWNLOAD Sony KLV-32D300A / KLV-40D300A / KLV-46D300A (serv.man2) Service Manual ↓ Size: 6.39 MB | Pages: 75 in PDF or view online for FREE

– 57 –

[HFR]

[(POWER SUPPLY) (26”, 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.MSP

BH

HFR

D1 (40", 46")

Inverter

D2 (46")

Inverter

G1H (32")

Power Supply

G3 (40", 46")

Power Supply

 

U2

Side Input + HDMI

Due to complexity of the board, performing component
level field repair is not recommended.
If service is required, complete board replacement is
required. The Printed Wiring Boards (PWB) are not
included in this service manual. 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.MSP]

[SIDE INPUT + HDMI]

– 58 –

[KEY]

[LED]

[OPTICAL SENSOR]

HOME

INPUT SEL

CH-

CH+

POWER

(172841011)

1-872-981-11

A-1220-

S101

S102

S103

S107

S105

S106

S104

VOL+

VOL-

MENU

WEGAGATE

R101

R102

R103

R104

R105

R106

R107

R108

C103

S101

S102

S103

S104

S105

S106

S107

(172841011)

CN101

1-872-981-11

CN102

1 2

1

3

CN101

CN102

C101

C102

JL101

JL102

JL103

D101

D102

1-872-982-11

A-1220-319-A

IC320

D305

Optical
Sensor

(172841011)

D302

STBY

PWR

DATA

REC

TREC

TIMER

PICOFF

LED

D308

B

E

B

E

B

E

Q301

Q302

Q305

R301

R302

R303

R304

R305

C301

C320

JL305

C322

D302

D305

D307

D308

D320

IC320

(172841011)

1-872-982-11

CN301

EP-(GW+GN)

1

9

B

E

B

E

B

E

Q303

Q304

Q320

CN301

R320

R321

R322

R323

R324

R325

R326

R327

R328

JL301

JL302

JL303

JL304

JL306

C323

JL307

JL320

JL321

D301

D303

D304

D306

1-873-380-11

EP-(GW+GN)

A-1220

-320-A

O

VCC

R401

C401

D401

IC401

1

3

R402

CN401

C402

C403

JL401

JL402

JL403

– 59 –

[USB HOST MICRO]

CN8001

CN8002

IC8001

X8000

CN8003

CN8004

CN8005

CN8006

JL007

1

15

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

JL002

JL001

JL008

JL003

JL004

JL005

JL006

JL010

JL009

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)

1-873-903-11

(1-728-706-11)

– 60 –

DIODE

MA111-TX

DTZ10B
MA8091-M
RB501V-40TE-17
SML-512UWT86 (LED)
UDZ-TE-17-6.8B

M1MA152WK-T1

CATHODE

ANODE

ANODE

CATHODE

1

3

2

1PS302

1SMA5915BT3G

CL-165HR/SYG-D-T

1

1

2

3

3

2

MA2SD32008S0
MA8056
MA8100
MA8150-TX

MA2Z720001S0

PGB1010603NR

TRANSISTOR

2SC3052EF-T1-LEF
2SC4081-R
2SC4154TP-1EF
2SK2036(TE85L)
DTA114TUA-T106
DTC114EKA-T146

2SC3775

DTA144EUA-T106
DTC114EUA-T106
DTC114TUA-T106

HN1B01FU-TE85R

RT1N151M-TP-1
RT1N237M-TP-1
RT1P151M-TP-1

RTQ045N03TR

NJM4558V-TE2
SN74CBTLV3245APWR

MB91305PMC-G-BNDE1

S-1132B18-M5T1G

PST3629UL

ADT75ARZ-REEL

E

B

C

E

D

O

H

T

A

C

E

D

O

N

A

CATHODE

ANODE

1

2

UPA1716G-E2

S

S

S

G

D

D

D

D

RSQ035P03TR
SSM6N16FU

2SA1576A-T106-QR

IC

FR

C

B

E

OY

C

B

E

B

E

C

1

2

3

6

5

4

C

B

E

1

2

3

6

5

4

Small Outline L-leaded 
Package
Pin 8~98

 SOP

1

TOP VIEW

TOP VIEW

1

1

4

8

5