NAD T748 Service Manual page 74

■ RESISTORS AND CAPACITORS
Notes : * Please use this part number for parts order.
* IMPORTANT SAFETY NOTICE.
Components identified by
When replacing any of these components, use only manufacture's specified parts.
* The unit of resistance is ohm(Ω)
k=1000Ω , M=1000㏀
* The unit of capacitance is microfarad( ㎌)
p=10-6 ㎌
■ Numbering System of Resistor
example
CRD 25 F
Type Wattage Shape Tolerance
RESISTOR TYPE
K(C)RD
K(C)RJ
K(C)RG
K(C)RF
K(C)RQ
■ Numbering System of Capacitor
example
CCC T 1H
Type Voltage Value Tolerance
Capacitor Type
HCB CERAMIC
CCC CERAMIC
CCK CERAMIC
HCQ MYLAR
HCU CERAMIC CHIP1H : 50V
HCE ELECT.
ELECTRICAL PARTS LIST
mark have special characteristics important for safety.
!
J 101
Value
CARBON
CARBON CHIP
METAL OXIDE
METAL CEMENT
FUSIBLE
101 K B
Peculiarity
HCEA Type
0J : 6.3V
1A : 10V
1C : 16V
1E : 25V
1V : 35V
SECTION 3
WATTAGE
10 : 1/10 W
14 : 1/4 W
20 : 1/5 W
25 : 1/4 W
1 : 1 W
2 : 2 W
3 : 3 W
VOLTAGE
Other
1H : 50V DC
1 : 125V DC
KC : 400V AC
3-1
TOLERANCE
F : ±1 %
J : ±10 %
K : ±20 %
Tolerance
C : ±0.25㎊
G : ±2 %
J: ±5 %
K : ±10 %
Z : +80%,-20%