Sony KLV-32V200A / KLV-40V200A / KLV-46V200A (serv.man4) Service Manual ▷ View online
– 32 –
KLV-32V200A/40V200A/46V200A
RM-GA005
3-2.
CIRCUIT BOARDS LOCATION
H4 Board
AG Board
H2 Board
(KLV-32V200A/40V200A)
H46 Board (KLV-46V200A)
(KLV-32V200A/40V200A)
H46 Board (KLV-46V200A)
H1 Board
B Board
G1 Board (KLV-32V200A)
G2A Board (KLV-40V200A/46V200A)
G2A Board (KLV-40V200A/46V200A)
TUG Board
G
D
S
B1 E1
C2
B2 C1
E2
G
D
S
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B2 E2
C1
B1 C2
E1
B1 E1
E2
C1(B2)
C2
B1
E2
C1
C2
(B2)
E1
(B2)
E1
E2
B1
C2
C1
B1
E1
C2
B2
C1
E2
G
S
S
D
G
D
B1
E1
C2
B2
C1
E2
B1
E2
C2
C1(B2)
E2
B1
C1
C2
E1(B2)
C2
B1
C1
E2
E1(B2)
C2
B1
C1
E2
B2
E1
C2
Transistor
(FET)
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Source
Source
Anode
Anode
(NC)
(NC)
Cathode
Anode
Cathode
Common
Cathode
Cathode
Common
Cathode
Cathode
Common
Common
Common
Common
Cathode
Anode
Base
Emitter
Collector
Base
Emitter
Collector
Drain
Gate
Gate
Drain
Device
Printed symbol
Terminal name
Circuit
Anode
Anode
Anode
Cathode
Anode
Anode
Cathode
Transistor
(FET)
(FET)
Transistor
(FET)
(FET)
Emitter
Collector
Base
Transistor
Source
Gate
Drain
Cathode
Anode
Anode
Cathode
Anode
Anode
3-3.
SCHEMATIC DIAGRAM INFORMATION
Note:
•
•
All capacitors are in µF unless otherwise noted.(pF:µµF)
Capacitors without voltage indication are all 50V.
Capacitors without voltage indication are all 50V.
•
Indication of resistance, which does not have one for rating
electrical power, is as follows.
electrical power, is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
All resistors are in ohms.
•
: nonflammable resistor.
•
: fusible resistor
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve B
unless otherwise noted.
unless otherwise noted.
•
All voltages are in V.
•
: earth-ground
•
: earth-chassis
•
All voltages are in V.
•
Readings are taken with a 10 MΩ digital multimeter.
•
Readings are taken with a color-bar signal input.
•
Voltage variations may be noted due to normal
production tolerances.
production tolerances.
•
✽
: Cannot be measured.
•
NO MARK : PAL
•
Circled numbers are waveform references.
•
: B +bus.
•
: B –bus.
•
k
: signal path.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RW
NONFLAMMABLE WIREWOUND
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note:
The component identified by shading and
mark
mark
! are critical for safety. Replace only with
part number specified.
Note: The components identified by mark contain
confidential information. Strictly follow the instructions
whenever the components are repaired and /or replaced.
whenever the components are repaired and /or replaced.
KLV-32V200A/40V200A/46V200A
RM-GA005
KLV-32V200A/40V200A/46V200A
RM-GA005
3-3-3. B Board — (Block 001)
– 37 –
– 38 –
B-WAX2(06)-...-B(001)-32/40/46V200A
WAX2 B BOARD INFORMATION
NO FUNCTION
001 COVER
002 MAIN ICON
003 TRIDENT
004 DDP&CPU IF POWER, VIDEO PROCESSOR
005 DDR SDRAM
006 AUTO WIDE
007 PC Connector
008 HDMI & D/A
009 POWER
010 DC_ALERT
011 B TO F/E
012 B TO TUNE R
Note: “B” board is divided into 12 blocks .
Each is named by i ts function and block “number”.
E.g. : Main ICON ( 002 /012), which means block “002” of 012.
NO FUNCTION
001 COVER
002 MAIN ICON
003 TRIDENT
004 DDP&CPU IF POWER, VIDEO PROCESSOR
005 DDR SDRAM
006 AUTO WIDE
007 PC Connector
008 HDMI & D/A
009 POWER
010 DC_ALERT
011 B TO F/E
012 B TO TUNE R
Note: “B” board is divided into 12 blocks .
Each is named by i ts function and block “number”.
E.g. : Main ICON ( 002 /012), which means block “002” of 012.
Joint connection can be identified using the block number
Followed by the grid’ s guide.
Eg: -- > S DA_B_5V 006:10D
Followed by the grid’ s guide.
Eg: -- > S DA_B_5V 006:10D
Meaning: Block 002 joint “ SDA_B_5V ” is connected to Block 00 6 j oint
“ SDA_B_5V ” located at grid 10 D.
“ SDA_B_5V ” located at grid 10 D.
B
001/012
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