1.
PARTS DESCRIPTION AND READING IN SCHEMATIC DIAGRAM
1. The parts specification of resistors, capacitors and coils (values, power, voltage,
material, characteristics, etc.) are expressed in designated code. Please check the
parts description by the following code table.
2. 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.
Part 5: Electrical Diagrams
5-1
Example 2000 K K 1000 BG
Characteristic
Example 160
E M 10
Capacitance value
Tolerance
(See the tolerance table.)
Type (See the type table.)
Rated voltage
Excepting electric capacitors,
all capacitance values of less
than 1 are expressed in uF
and more than 1 are in pF.
Capacitor Reading
Mark Material
E Electrolytic
P Electrolytic (non-polarized)
C Ceramic (temperature compensation)
K Ceramic
F Polyester film
N Polypropylene film
M Metalized polypropylene
H Metalized polypromylar
B Ceramic (semiconductor)
G Metalized polyester
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 ±0.25
D ±0.5
F±1
G±2
E ±2.5
H±3
J±5
K±0
M±20
N±30
P +100 -0
Q +30 -10
T +50 -10
U +75 -10
V +20 -10
W +100 -10
X +40 -20
Y +150 -10
Z +80 -20
● Capacitor types
● Tolerance table
Example L2 C1 4R7 K N
Tolerance (See the table below.)
Inductance value
Manufacture code
Unique code
Mark Tolerance (nH) Mark Tolerance (%)
C ±0.25 G ±2
D ±0.5 J ±5
S ±0.3 K ±10
A ±0.2 L ±15
M±20
Peaking coil Reading
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