Sanyo PLC-XU305A, Service Manual

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KG5-XU355A00, KB5-XU305A00
A
Parts description and reading in schematic diagram
1. The parts specification of resistors, capacitors and
coils are expressed in designated code. Please check
the parts description by the following code table.
. Some of transistors and diodes are indicated in mark
for the substitution of parts name. Please check the
parts name by the following code table.
3. Voltages and waveforms were taken with a video color
bar signal (1Vp-p at 75 ohms terminated) and controls
to normal.
4. Voltages were taken with a high-impedance digital
voltmeter.
Example L C1 4R7 K N
Tolerance
Inductance value
Manufacture code
Unique code
Coil Reading
Note: Resistor which is indicated with resistance value only are
1/6W carbon resistor. Resistor which is indicated with mate-
rial, tolerance and value are 1/4W rated wattage.
●
Tolerance table
●
Material table
●
Material table
●
Tolerance table
●
Diode
●
Transistor
(1) NPN type
Diode/Transistor Type Reading
() PNP type
(3) Chip type
Example 000 K K 1000 BG
Example 160 E M 10
Capacitance value
Excepting electric capacitors,
all capacitance values of less
than 1 are expressed in µF
and more than 1 are in pF.
Capacitor Reading
Characteristic
Tolerance
Type
Rated voltage
Mark Material
E Electrolytic
P Electrolytic (non-polarized)
C Ceramic (temperature compensation)
K Ceramic
F Polyester
N Polypropylene
M Metalized polypropylene
H Metalized polypromylar
B Ceramic (semiconductor)
G Metalized polyestel
Y Composite film
S Styrol
T Tantalum oxide solid electrolytic
U
Organic semiconductive electrolyte
D Electric double layer electrolytic
Mark Tolerance
A not specified
B ±0.1
C ±0.5
D ±0.5
F ±1
G ±
E ±.5
H ±3
J ±5
K ±10
M ±0
N ±30
P +100 -0
Q +30 -10
T +50 -10
U +75 -10
V +0 -10
W +100 -10
X +40 -0
Y +150 -10
Z +80 -0
Mark Tolerance (nH) Mark Tolerance (%)
C ±0.5 G ±
D ±0.5 J ±5
S ±0.3 K ±10
A ±0. L ±15
M ±0
Mark Material
D Carbon
N Metal film
S Oxide metal film
C Solid
G Metal glaze
W Wire wounding or cement
H Ceramic
F Fusible
Mark Tolerance
A ±0.05
B ±0.1
C ±0.5
D ±0.5
F ±1
G ±
J ±5
K ±10
M ±0
P +5 -15
Z used in 0 ohm
Mark Type number
R 1S076A,1S473,1N4148
AA 1S076A,1S473,1SS133,1N4148
Mark Type number
-- SC536 SC945A SC1815 SC1740S
AD NF, NG PA, QA Y, GR Q, R, S
AE NF, NG PA, QA, RA O, Y, GR Q, R, S
Mark Type number
-- SA608 SA564A SA1015 SA933S
AB NF R Y, GR R
AC NF Q, R O, Y, GR Q, R
Mark Type number
-- SA1179N SA1037K SA1037AK SC81/N SC41K
AJ M6, M7 R, S R, S
AH L6, L7 R, S
Example 1/ D J 10K B
Example 6 W K 8.
Example 1/ C K 1M
Resistor Reading
Characteristic
Z (Carbon fuse)
B (Non-burnable)
Resistance value
Tolerance (see below table)
Material (see below table)
Rated wattage (W)
K indicates in K
W
M indicate in M
W