Circuit Boards Location; Schematic Diagram - Sony TRINITRON KV-XR29M61 Service Manual

eclubthai

4-2. CIRCUIT BOARDS LOCATION

eclubthai
eclubthai
eclubthai
eclubthai

4-3. SCHEMATIC DIAGRAM

Note:
All capacitors are in µF unless otherwise noted.
•
• All electrolytic capacitors are rated at 50V unless otherwise
eclubthai
noted.
• All resistors are in ohms.
kΩ = 1000Ω, MΩ = 1000kΩ
• Indication of resistance which does not have rating electrical
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
• : nonflammable resistor.
eclubthai
• : fusible resistor.
¢
• : internal component.
• : panel designation or adjustment for repair.
• All variable and adjustable resistors have characteristic curve
B unless otherwise noted.
• Readings are taken with a color-bar signal input.
no mark : Common
( ) : PAL
eclubthai
[ ] : NTSC 3.58
• Readings are taken with a 10MΩ digital multimeter.
• Voltage are dc with respect to ground unless otherwise
noted.
• Voltage variations may be noted due to normal production
tolerances.
• All voltage are in Volt.
✽
• : Cannot be measured.
• Circled numbers are waveform references.
eclubthai
• : B +bus.
• : B –bus.
• k : signal path.
Note: The reference number which starts with Wxxx
(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on this
eclubthai
model.
eclubthai
eclubthai
eclubthai
C Board
D3 Board
eclubthai
A Board
F Board
J1 Board
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
KV-XR29M50/XR29M80,/50/XR29M61
eclubthai
eclubthai
eclubthai
eclubthai
H3 Board
VM Board
eclubthai
Reference information
RESISTOR : RN
: RC
eclubthai
: FPRD
: FUSE
: RS
: RB
: RW
: ✽
COIL : LF-8L
CAPACITOR : TA
eclubthai : PS
: PP
: PT
: MPS
: MPP
: ALB
: ALT
: ALR
eclubthai
Note: The component identified by shading and
mark ! are critical for safety. Replace only
with part number specified.
Note: "A" board schematic diagram is divided into 6 blocks.
Each block is named by its function and block "alphabet".
eclubthai
eg: Processor (Block A)
Joint connection between boards can be identified using
the block alphabet followed by sequence numbering.
eg: -<HOUT-DEFL (A10) To D11
Meaning: Block A joint A10 is connected to Block D joint
D11
eclubthai
– 35 –
RM-W104
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
METAL FILM
SOLID
eclubthai
NONFLAMMABLE CARBON
NONFLAMMABLE FUSIBLE
NONFLAMMABLE METAL OXIDE
NONFLAMMABLE CEMENT
NONFLAMMABLE WIREWOUND
ADJUSTMENT RESISTOR
MICRO INDUCTOR
TANTALUM
eclubthai STYROL
POLYPROPYLENE
MYLAR
METALIZED POLYESTER
METALIZED POLYPROPYLENE
BIPOLAR
HIGH TEMPERATURE
HIGH RIPPLE
eclubthai
eclubthai
eclubthai
RM-W103
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai