5. PART CONFIGURATION AND THEIR SYMBOLS
5-1. Precautions For Part Replacement
* In the schematic diagram, parts marked (ex. F801) are critical part to meet the safety regulations, so always
use the parts bearing specified part codes (SN) when replacing them.
* Using the parts other than those specified shall violate the regulations, and may cause troubles such
as operation
failures, fire, etc.
5-2. Solid Resistor Indication
Unit
None • • •
Ω
k
• • • k
Ω
M
• • • M
Ω
Tolerance
None • • • ± 5 %
B
• • • ± 0.1 %
C
• • • ± 0.25 %
D
• • • ± 0.5 %
F
• • • ± 1 %
G
• • • ± 2 %
K
• • • ± 10 %
M
• • • ± 20 %
Rated Wattage
(1) Chip Parts
None • • • 1/16 W
(2) Other Parts
None • • • 1/6 W
Other than above, described in the Circuit Diagram
Type
None • • • Carbon film
S
• • • Solid
R
• • • Oxide metal film
W
• • • Metal film
W
• • • Cement
RF
• • • Fusible
Table 5-2-1
5-3. Capacitance Indication
Symbol
• • • Electrolytic, Special electrolytic
• • • Non polarity electrolytic
• • • Ceramic, plastic
• • • Film
• • • Trimmer
Unit
None • • • F
m
• • •
µ
F
p
• • • pF
Rated voltage
None • • • 50 V
For other than 50 V and electrolytic capacitors,
described in the Circuit Diagram.
Tolerance
(1) Ceramic, plastic, and film capacitors of which
capacitance are more than 10 pF.
None • • • ± 5 % or more
B
• • • ± 0.1 %
C
• • • ± 0.25 %
D
• • • ± 0.5 %
F
• • • ± 1 %
G
• • • ± 2 %
(2) Ceramic, plastic, and film capacitors of which
capacitance are 10 pF or less.
None • • • more than ± 5 pF
B
• • • ± 0.1 pF
C
• • • ± 0.25 pF
(3) Electrolytic,Trimmer
Tolerance is not described.
Temperature characteristic
None • • • SL
(Ceramic capacitor)
For others, temperature characteristics are described.
(For capacitors of 0.01
µ
F and no indications are
described as F.)
Table 5-3-1
100k
Rated Wattage Type
Tolerance
Fig. 5-2-1
M
NP
+
100µ
Temparature
response
Rated
Voltage
Tolerance
Fig. 5-3-1
