1 - 6
1-6 Notes When Using Service Manual
(1) Value units used in parts list
Certain symbols are indicated as shown below for value units of resistors, capacitors and coils in
parts list. When you read them, note the following regular indications:
(2) Values in schematic diagrams
The values, dielectric strength (power capacitance) and tolerances of the resistors (excluding
variable resistors) and capacitors are indicated in the schematic diagrams using abbreviations.
Certain symbols are indicated for value units: When you read them note the regular indications in
tables below:
[Resistors]
[Capacitors]
[Coils]
Safety Precaution for Repair > Notes When Using Service Manual
(3) Identifying sides A/B in circuit board diagrams
1)
Board with pattern on one side only and parts on both sides:
Side A: Shows discrete parts.
Side B: Shows leadless parts, viewed from the pattern side.
2)
Board with patterns and parts on both sides:
Sides A and B are identi
fi
ed without any predetermined rules.
Parts
Indication in list Regular indication
Resistor KOHM
..........................................k
Capacitor
UF .................................................
μ
F
PF ..................................................pF
Coil
UH ................................................
μ
H
MH ................................................mH
Item
Indication
Value
No indication ................................
K .................................................... k
M ................................................... M
Tolerance
No indication ................................ ±5%
(All tolerances other than ±5% are
indicated in schematic diagrams)
Power
capacitance
No indication ................................ 1/8W
(1/16 W for leadless resistors with no
indication)
All capacitances other than the above
are indicated in schematic diagrams.
Item
Indication
Value
No indication ................................
μ
F
P .................................................... pF
Dielectric
strength
No indication ............................... 50V
(All dielectric strengths other than
50 V are indicated in schematic
diagrams)
Item
Indication
Value
μ
....................................................
μ
H
m ................................................... mH
