DMC-J7R(K) COVER1,1P( 98.11.30 1:45 PM y[W 23
DMC-J7R
NOTES ON SCHEMATIC DIAGRAM
Y Resistor:(CH), (TH), (RH), (UJ): Temperature compensation
To differentiate the units of resistors, such symbol as K and(ML): Mylar type
M are used: the symbol K means 1000 ohm and the symbolY The indicated voltage in each section is the one measured
M means 1000 kohm and the resistor without any symbol isby Digital Multimeter between such a section and the chas-
ohm-type resistor. Besides, the one with OFusible� is a fusesis with no signal given.
type.Y Parts marked with O � ( ) are important for
Y Capacitor:maintaining the safety of the set. Be sure to replace these
To indicate the unit of capacitor, a symbol P is used: thisparts with specified ones for maintaining the safety and
symbol P means micro-micro-farad and the unit of theperformance of the set.
capacitor without such a symbol is microfarad. As to electro-
lytic capacitor, the expression Ocapacitance/withstand volt-
age� is used.
REF. NODESCRIPTIONPOSITION
SW401EJECTOFFNON
SW402HOLDOFFNON
SW901DISC INOFFNON
SW902DISC PROTECTOFFNON
B
(D)
FRONT(3)C
TOP
VIEW(S)
EVIEW(2)
(G)
(G)(D)(S)(1)
123DTC144 TE2SC4213 B
2SA1314 C
2SA2982 C
TOP VIEWTOP VIEW
SB0209CPSB00703Q
DA221
1SS373
14 |
ACEC
KENWOOD
