Kenwood RXD 771 S Service Manual
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Extracted text from Kenwood RXD 771 S Service Manual (Ocr-read)
Page 1
RXDE501~751(K)COVER(98t4t23le42 y [w 2 if
MINI HiFi COMPONENT SYSTEM
RXD-501/501E/501W/551/551E/551W/5718/A5/ KENWOOD
701/701 E/701W/751/751E/751W/7718/A8
SERVICE MANUAL
(XD-501~A8)**
© 1998-3/351-5420-00 (K/K) 3661
L
From glass Lighting board
(810-) (B19-1589-04)
Lighting board
(B19-1586-04) (A60-)
MINI in cnmzm 5mm
Phone jack 1 I
O (E11-0169-05) lK-l w @ (EON
Cassette lid (L)
5.5 (m
(A53-)
Front glass
(310-2445-13)
AUTO REVERSE
Amy
AUTO REVERSE
Lighting board
(B19-1587-03)
a
KENWOOD
"Refer to page 2 if you want to know system configuration.
Panel assy
Knob
(K29-)
Phone jack
(E11-0280-05)
Cassette lid (RV
(A53-)
From glass
(310-2447-13)
Panel (CD)
(A29-)
* Refer to parts list on page 58.
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
Refer to RXD-500/700 (851-5300-00), If you require
KENWOOD-Cropt certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
TUNER preset frequency in detail.
Page 8
JRXD 501 151m) covwmgs 4_ 2321- 43 y [w 15 41%
RXD- 501/551/571/A5/701/751/771/A8
CIRCUIT DESCRIPTION
(6) CD SKIP UP/DOWN keys (7) CD OPEN/CLOSE keys
With the selector on TUNER, the P. CALL is operated With the selector on TUNER, the channel space set»
by pressing the skip UP/DOWN keys. tings can be mad cyclically by pressing the
SKIP [UP] key P.CALL up OPEN/CLOSE keys with M version.
SKIP [DOWN] key P. CALL down (8) REC/ARM
Whenever the REC/ARM key is pressed, the indica»
tion of SW. (ON/OFF) is available.
4. Main microprocessor
4-1 Microprocessor periphery block diagram
CD MECH X28 '06
EXPANDER IC DECK MECH
CUM-27 TC74HC166AP
x09, |C10
x14, |C1
7\ FL DRIVER uCOM
1 uPD780204
X09, |C1
_> SELECTOR IC
NJU7313AL
X09, IC11 M38199MF-075FP
RDS Ic 4»
SAA6579 U'COM
x32, |C2
DSP 4-» x09, lC4
CXD2587Q 4» SYSTEM IC
M62430FP
x09, I09 X05, i02
SPEANA lC PLL IC
BA3834SK LC72131