Kenwood KMD-PS971R/X92 Service Manual page 2

Md receiver
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A1
L5,Q48-51
COM+B
TUNER
UNIT
FM+B
AM+B
SW5V
1200mV
RDS OUT
S-METER
PLL CE
PLL DATA
PLL CLK
SW5V
CN5
IC17
RDS
DECODER
MD
SERVO
A8V
BU5V
M SCL
M SDA
A MUTE
M RST
M STOP
LOS-SW
EJE-SW
LOE-SW
EJECT
BU5V
LOAD
CN4
1200mV
CH
BACK UP
RST
REQ C
CLK
DATA H
CH-CON
REQ H
DATA C
PANEL 5V
Q59
MUTE
DRIVER
BU 5V
PANEL SW
REMO
KEY
MATRIX
400mV (KMD-X92)
213mV (KMD-PS971R)
160mV
IC2
FM
AM
MD
ELECTRIC VOLUME/
NOISE CANCELER/
CH
MULTIPLEXER
FM+B
IC19
NOISE
DETECTION
AMPLIFIER
SYSTEM u-COM
IC6
PH1
CN7
IC9
RESET
PHOTO
MOTOR
SRM
DETECTION
DRIVER
MECHA
RESET SW
SPE-ANA
BPF
G/R SW
PANEL u-COM
PANEL
FL+B
VFD
LOCK SW
FAC
A8V
IC5
Q34-37,53,54
SYSTEM E's
AUDIO MUTE SW
HPF&LPF SW
IC11
EEPROM
SPECTRUM ANALYZER
& AGC AMPLIFIER
IC7
PRE MUTE
P MUTE
MUTE
Q58
EXTERNAL
AMPLIFIER
CONTROL
Q12
DIMMER
DETECTION
D6
PHONE
Q29
ACC
DETECTION
Q28
B.U.
DETECTION
IC20
MD/SRM
SWITCH
REGULATOR
IC14
DC/DC
+B
-B
CONVERTER
IC3
8V AVR
DC/DC
BOX
+B
IC15,16,18
PRE OUT AMPLIFIER
-B
Q30
AUDIO
MODE
KMD-X92
KMD-PS971R
MUTE DRIVER
MD
4500mV
4500mV
FM
2250mV
1715mV
AM
750mV
1069mV
CH
4500mV
4500mV
IC4
POWER IC
Q21,22
Q3
Q1,2
P-ANT.
5VSW
BU5V AVR
SW
Q23-26
P CON.
SW
Q5,6
P.ON
14V SW
DC/DC
REG
KMD-PS971R/X92 (E/K)
CN1
PRE OUT
J1
SP-OUT
EXT. CONT
ILLUMINAITION
PHONE
ACC
P-ANT
P-CON
BACK UP

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