Kenwood RXD-M55-H Service Manual page 5

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3 7 6 3 1 5 1 5 0
ATT.
X29,J601 -8dB
AUX IN
W02-2919-05 (M TYPE)
W02-2920-05 (OTHERS)
FM
A.OUT
TUNER PACK
AM
(X28- )
IC1
PB AMP
REC/PLAY
HA12230NT
L1,2
BIAS
REC AMP
TRAP
VR1.2
BIAS ADJ.
+9.0V
BIAS
OSC
ERASE
Q5
BEAT CANCEL
Q15-18
T E
L 1 3 9 4 2 2 9 6 5 1 3 PLAY-SW
PACK-SW
CPM
REC-F
SOL
PHOTO REC-R
DECK MECHA
X29,A601
DIGITAL OUT
X29,IC22
MN6627482WB D.OUT
DSP A.OUT
DAC
FC DR SP DR TE
FE
TR DR SL DR
X29, X29,
IC23 IC21
LDC
AN8399SA-E1
4ch DRIVER
RF-AMP
SP DF TR KF LD A
SP DR TR KR PD B
SL DF FC SF C
SL DR FC SR D
E
F
CD MECHA
www
.
X29,IC601
E.VOL
SELECTOR
INPUT VOL.
PLL DO
ST
SA CE
SA CLK SD
SA DATA
REC OUT
REC/PLAY
X29,IC701
MAIN u-COM
x a o
y
i
8
LC75343M
MAIN VOL.2
MAIN VOL.1
0 to -18dB
0 to -78dB
TONE
LOUDNESS BASS,MID,TRE
10dB
EX BASS
+
GAIN DISTRIBUTOR
E.VOL
AUX IN
300mV
FM 0dB=600mV:75kDEV.
AM 0dB=180mV
TUNER
580mV
TAPE PLAY
0dB=1.2V:1kHz
CD
Q Q
3 7 6 3
TAPE REC
+B
X14,A501 POWER AMP.
REMOCON MODULE
-B
X14,S516
FL DRIVER
ROTALY ENCODER
TUNER
CD
LED
CASSETTE DECK
PRE. AMP
KEY
X14,
X29,
FL DRIVER
X14,IC501 ED501
Q10
LED
FL DRIVER FL
X29,IC801
RDS IC
PRIMARY
(ONLY E,T,H TYPE)
RELAY
BACK-UP CIRCUIT
REMOCON. MODULE
TACT KEY
STAND-BY LED
u-COM
u 1 6 3
.
2 4
9 9 8
X29,Q111-114
POWER AMP
A.MUTE ON/STANDBY
Q1,2
PROTECTION
RXD-M55
LEVEL DIAGRAM
MAIN
VOL.
INPUT
+34dB
FLAT
VOL.
300mV
AMP
1 5 1 5 0 8 9 2 4
INPUT VOL.
AUX 0dB
TUNER 0dB
CD 0dB
TAPE -2dB
X29,D3
X29,Q13
-30V
AVR
X29,
IC101
+9V
AVR
+5V
AVR
FIL
ON/OFF
m
IC402
X14,
D403
+5.4V
AVR
c o
2
9 9
J2
HEAD-
PHONE
OUT
K1
9 8 2 9 9
X14,K401
AC IN
RXD-M55