Table Of Contents - Kenwood KR-7400 Service Manual

CONTENTS
EXTERNAL VIEW . 3
TOP & BOTTOM VIEW. 4
DISASSEMBLY/CORD STRINGING. 5
BLOCK DIAGRAM. 6
CIRCUIT DESCRIPTION. 7~9
ADJUSTMENTS. 10,11
PACKING .12
PARTS LIST
MODIFICATIONS....13
TOTAL. 14
AUDIO SECTION ASS'Y . 14
TUNER SECTION ASS'Y. 15
POWER SUPPLY (X00-1430-10). 16
RF (X01-1160-10). 17
IF (X02-1050-11) . 18 ~ 20
MPX (X04-1040-10). 21
MAIN AMP (X07-1270-10). 22,23
PREAMP (X08-1270-00) 24
TONE AMP (X11-1210-00). 25
PUSHBUTTON SWITCH (X13-1800-10). 26
CONNECTION (X13-1810-10). 26
PC BOARD
POWER SUPPLY . . . .. 27
RF . 27
IF . 28
MPX. 28
MAIN AMP. 29
PREAMP . 30
TONE AMP .. 30
PUSHBUTTON SWITCH . 31
CONNECTION. 31
TROUBLESHOOTING. 32
SEMICONDUCTOR SUBSTITUTIONS AND LEADS. 33
MODIFICATIONS. 34
SCHEMATIC DIAGRAM. 35
SPECIFICATIONS. 36
Note:
The products are subject to moi
regions. This is because each p
provides information of modific
ordering a soda: 3d components
We employ the following abbr
i
U.S.A.
Cat i 3da
PX..
Australia .
Europe .
on in components and circuits in differ*
t must be used under the best conditic
jased on the standard in the U.S., for th
rts.
of respective countries:
.ven.ence of
K
P
U
X
w
England . . .
Scandinavia .
South Africa
Other areas .
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