Sony KLV-46W550A Service Manual ▷ View online
– 32 –
KLV-32, 40, 46W550A
RM-GA015
T-CON
PANEL)
LVDS
51pin
CN6150
13pi
n
CN105
9Pin
CN102
4Pin
CN6154
5pin
CN6701
7pin
CN6700
4pin
Balancer
IP2
CN
301
pi
n
HL4
A
CN
4
0
1
5p
in
HS
N
CN6151
4pin
CON3
4pin
CN1300
13pin
CN1301
8pin
CN4501
LVDS 51pin
CN7201
SP 4pin
CN5503
30pi
n
HDM
I
HDM
I
PC
Audio
AM
P
HDMI
EMMA3TL
HDMI
USB
Ether
3pin
HSW3
TU
7-2-3 KLV-46W550A
– 33 –
KLV-32, 40, 46W550A
RM-GA015
7-3. CIRCUIT BOARD LOCATION
7-3-1. KLV-32W550A
BA Board
PS Unit (G2CE) Board
HL4A Board
HSN Board
Switch Unit
7-3-2. KLV-40W550A
BA Board
IP1 Board
Switch Unit
HL4A Board
HSN Board
– 34 –
KLV-32, 40, 46W550A
RM-GA015
7-3-3. KLV-46W550A
BA Board
IP2 Board
Switch Unit
HL4A Board
HSN Board
– 35 –
KLV-32, 40, 46W550A
RM-GA015
Board
Function
Note
BA
G2CE
(32W550A)
IP2(40W550A)
IP2(46W550A)
(32W550A)
IP2(40W550A)
IP2(46W550A)
HL4A
HSN
HSN
7-6. SEMICONDUCTOR
Due to complexity of the board, performing
component level field repairs are not recommended.
Complete board replacement is required if service is
necessary.
component level field repairs are not recommended.
Complete board replacement is required if service is
necessary.
7-4. SCHEMATIC DIAGRAM
7-5. PRINTED WIRING BOARDS
Due to complexity of the board, performing
component level field repairs are not
recommended. Complete board
replacement is required if service is
necessary.
Therefore schematic diagrams and
Key / LED / SIRCS printed wiring boards
are not included.
For part number information, refer to
Exploded View or Electrical Parts List
section in this manual.
component level field repairs are not
recommended. Complete board
replacement is required if service is
necessary.
Therefore schematic diagrams and
Key / LED / SIRCS printed wiring boards
are not included.
For part number information, refer to
Exploded View or Electrical Parts List
section in this manual.
HDMI(EQ SW), VIDEO SW,
SUB CHROMA, POWER, CLK/
PERIPHERAL, ROM-IF/STRAPS,
DDR2, EHTERNET/USB,
VIDEO IN/OUT, AVDIO IN/OUT,
STANDBY_MICRO(MIMAS),
POWER, AVDIO, NICAM(MSP),
DVB-C1
Power Supply
SUB CHROMA, POWER, CLK/
PERIPHERAL, ROM-IF/STRAPS,
DDR2, EHTERNET/USB,
VIDEO IN/OUT, AVDIO IN/OUT,
STANDBY_MICRO(MIMAS),
POWER, AVDIO, NICAM(MSP),
DVB-C1
Power Supply
Power Supply/Inverter
Power Supply/Inverter
Power Supply/Inverter
LED
SIRCS, OPTICAL SENSOR
SIRCS, OPTICAL SENSOR
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