Circuit Boards Location; Schematic Diagram Information - Sony KLV-26S200A Service Manual

KLV-26S200A/32S200A/40S200A/46S200A
3-2.

CIRCUIT BOARDS LOCATION

H2 Board
(KLV-26S200A/32S200A/40S200A)
H46 Board (KLV-46S200A)
3-3.

SCHEMATIC DIAGRAM INFORMATION

Note:
• All capacitors are in µF unless otherwise noted.(pF:µµF)
Capacitors without voltage indication are all 50V.
• Indication of resistance, which does not have one for rating
electrical power, is as follows.
Pitch: 5 mm
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.
• 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.
✽
• : Cannot be measured.
• NO MARK : PAL
• Circled numbers are waveform references.
• : B +bus.
• : B –bus.
k
• : signal path.
Reference information
RESISTOR : RN
: RC
: FPRD
: FUSE
: RW
: RS
: RB
COIL : LF-8L
CAPACITOR : TA
: PS
: PP
: PT
: MPS
: MPP
: ALB
: ALT
: ALR
Note: The component identified by shading and
mark ! are critical for safety. Replace only with
part number specified.
RM-GA005
TUG Board
AG Board
METAL FILM
SOLID
NONFLAMMABLE CARBON
NONFLAMMABLE FUSIBLE
NONFLAMMABLE WIREWOUND
NONFLAMMABLE METAL OXIDE
NONFLAMMABLE CEMENT
MICRO INDUCTOR
TANTALUM
STYROL
POLYPROPYLENE
MYLAR
METALIZED POLYESTER
METALIZED POLYPROPYLENE
BIPOLAR
HIGH TEMPERATURE
HIGH RIPPLE
H1 Board
B Board
G1 Board (KLV-26S200A/32S200A)
G2 Board (KLV-40S200A/46S200A)
H3 Board
Device Printed symbol
Transistor
Transistor
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Diode
Transistor
(FET)
Transistor
(FET)
Transistor
(FET)
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
– 28 –
Circuit
Terminal name
Collector
Base Emitter
Collector
Emitter
Base
Cathode
Anode
Cathode
(NC)
Anode
Cathode
Anode (NC)
Common
Anode Cathode
Common
Anode Cathode
Common
Anode
Anode
Common
Anode Anode
Common
Cathode
Cathode
Common
Cathode
Cathode
Anode
Cathode
Anode
Anode
Anode
Cathode
Source
Drain
D
Gate
G G
Source
S
Drain
Gate
D D
Source
G
Drain
Gate
S S
Emitter
Collector
Base
C1 C2
C2 B1 E1
B1
E2 B2 C1
E1 E2
B2 E2
C1
C1 C2
E1 B1 C2
B1
C1 B2 E2
E1 E2
E1 B1 C2
E1 E2
C1 B2 E2
B1
E1 B1 C2
C1 C2
C1(B2) C2
E2
B1 E1
B1
C2 C1(B2)
E2 E2
E1(B2) E2
(B2)
B1 E1 E2
B1
C1 C2
C1 C2
E1(B2) C2
(B2)
E2 E1
B1
B1
C2 C1
C1 C2
D
S
G
B2
B2
B2