Kenwood KRC-20SA Service Manual page 2

(X14- )
AM BPF
A1
FM BPF
RF GND
FM ANT
AM ANT
Q200,201
RF GND
FM+B FM+B
Q202,203
AM+B AM+B
OSC GND
OSC GND
OSC GND
OSC GND
VT
PLL +B
IFC OUT
SDA
SCL
D200
DIG GND
VDD 5V 5V
IF2 GND
IF2 +B
AUDIO OUT
SD
S-METER
IF1+B
FM: 400mV
IF1 GND
AM: 170mV
TAPE MECHA.
Q260,261
MOTOR SW
MAIN
M
IC5
EQ. AMP.
Lch
COM
PACK IN TAPE
Rch
FWD
8V
REV
(X16- )
T-MUTE
(FF/REW)
Lch
PLAY
HEAD
Rch
IC1
FM+B
AM+B
AMP. STBY
SYSTEM u-COM
AMP. MUTE
8V
PLL DATA
ANT CON
PLL CLK
ACC DET
B.U. DET
SD
S-METER
ILLUMI.
B.U.
L
B.U.5V
Q320
R
PAN 5V
55.6mV
4
IC1
LCD DRIVER
6
5
ED1 Q1
LCD KEY PAN IN SW RST SW
IC2
AM
MPX
LEVEL
E-VOL.
NC/MPX/
MP IN
CH ISO AMP
SDA SDA
SCL SCL
BEEP
SVR
MUTE
SW5V
P CON
B.U.5V
Q53
SW5V SW 5V
B.U.5V
Q301
RST
Q54-57
8V COM+B
Q58-61
ILLUMI.
Q51,52
B.U.5V
B.U. 5V
IC4, Q151
POWER IC
8V B.U.
OUT LF
OUT RF
OUT LR
OUT RR
STBY
IC3,Q150
SVR
MUTE
MUTE
AC GND (BEEP)
B.U.5V
J2
P-CONT.
/ANT-CONT.
Q350-353
P-CONT.
Q50
B.U.
B.U. DET.
ACC DET. ACC
J2
SP OUT
FRONT Lch
FRONT Rch
REAR Lch
REAR Rch