Toshiba SD-1300A, Руководство по обслуживанию

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4-1
SECTION 4
PARTS LIST
SAFETY PRECAUTION
The parts identified by ! ( ) mark are critical for safety. Replace only with part number specified.
The mounting position of replacement is to be identical with originals.
The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create
shock, fire or other hazards.
NOTICE
The part number must be used when ordering parts in order to assist in processing, be sure to include the model number and
description.
Parts marked # are of chip type and mounted on original PC boards.
However, when they are placed for servicing works, use discrete parts listed on the parts list.
ABBREVIATIONS
1. Integrated Circuit (IC)
2. Capacitor (Cap)
• Capacitance Tolerance (for Nominal Capacitance more than 10pF)
P
+ 100
0
Symbol
Tolerance %
B
± 0.1
C
± 0.25
D
± 0.5
F
± 1
G
± 2
J
± 5
K
± 10
M
± 20
N
± 30
V
+ 20
– 10
W
+ 100
– 10
U
+ 75
– 10
Q
+ 30
– 10
T
+ 50
– 10
Symbol
Tolerance %
X
+ 40
– 20
Y
+ 150
– 10
Z
+ 80
– 20
Ex. 10µF J = 10µF ± 5%
Symbol
Tolerance pF
B
± 0.1
C
± 0.25
D
± 0.5
F
± 1
G
± 2
Ex. 10pF G = 10pF ± 2pF
M
± 20
Symbol
Tolerance %
B
± 0.1
C
± 0.25
D
± 0.5
F
± 1
G
± 2
J
± 5
K
± 10
Ex. 470
Ω
J = 470
Ω
± 5%
Table 4-2-1
Table 4-2-2
Table 4-3-1
• Capacitance Tolerance (for Nominal Capacitance 10pF or less)
3. Resistor (Res)
• Resistance tolerance
SECTION 4
P
ARTS LIST