Circuit Board Location; Schematic Diagrams And Printed Wiring Boards - Sony KDL-40Z5500 Service Manual

4-2. CIRCUIT BOARD LOCATION

5-2. CIRCUIT BOARD LOCATION
D1N/D3N
VM
CVM Board
H
A
G6NS/G7NS
D1
HSN
A Board
HL1A
4-3. SCHEMATIC DIAGRAMS AND
5-3. SCHEMATIC DIAGRAMS AND
PRINTED WIRING BOARDS
PRINTED WIRING BOARDS
Note :
• All capacitors are in µF unless otherwise noted.
• pF : µµF 50WV or less are not indicated except for
electrolytic types.
• Indication of resistance, which does not have one for
rating electrical power, is as follows.
Pitch : 5mm
Electrical power rating : 1/4W
• Chip resistors are 1/10W
• All resistors are in ohms.
k = 1000 ohms, M = 1000,000 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 Volts.
• Readings are taken with a 10Mohm digital mutimeter.
• Readings are taken with a color bar input signal.
• Voltage variations may be noted due to normal production
tolerences.
• : B + bus.
• : B - bus.
• : RF signal path.
• : earth - ground.
• : earth - chassis.
NOTE: The G7NS board is not a Sony board so it's schematic diagram and printed wiring
board is not shown in this Service Manual.
Schematic diagrams are for reference only. Please refer to the electrical parts
list for the correct value and part number of components.
C
D2N/D4N
C
N
BA
J
S1 Board
A2
A1
D2
A
D
Reference Information
RESISTOR RN
RC
FPRD
FUSE
RS
RB
RW
COIL LF-8L
CAPACITOR TA
PS
PP
PT
MPS
MPP
ALB
ALT
ALR
The components identified by shading
Note :
and marked
Replace only with the part numbers
specified in the parts list.
Les composants identifiés par une trame et
Note :
par une marque
critique pour la sécurité. Ne les remplacer
que par des pièces de numéro spécifié.
specified.
Note : The components identified by mark
confidential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
- 20 -
: METAL FILM
: SOLID
: NON FLAMMABLE CARBON
: NON FLAMMABLE FUSIBLE
: NON FLAMMABLE METAL OXIDE
: NON FLAMMABLE CEMENT
: NON FLAMMABLE WIREWOUND
: ADJUSTMENT RESISTOR
: MICRO INDUCTOR
: TANTALUM
: STYROL
: POLYPROPYLENE
: MYLAR
: METALIZED POLYESTER
: METALIZED POLYPROPYLENE
: BIPOLAR
: HIGH TEMPERATURE
: HIGH RIPPLE
are critical for safety.
sont d'une importance
contain