Block Diagram - Kenwood KDC-C719/C719Y Service Manual

KDC-C719/C719Y
KDC-C719/G4
(X92)
PICKUP
ASSY (X16-339)
PD
C
A D
B
E F
FO COIL
TR COIL
SPINDLE
M
SLED
M
LOE SW
LIM SW
2

BLOCK DIAGRAM

(X32)
IC1
RF AMP &
SERVO DSP &
TEXT DECODER &
D/A CONVERTER &
SCF
7
S8V
Q9
Q1
SA5V
APC
AVR
SA5V
SD5V
IC5
8
BTL &
ELEVATOR
DC MOTOR
DRIVER
M
IC8
E2PROM
S1
MG SW
S3
ARM SW
S2
EJ SW
X1
16.93MHz
IC4
DA5V
2
Q4,5
Q6-8
0bit
MUTE
HOT
13
4
5
2
SYSTEM u-COM
X2
M5V1
12.5MHz
Q12
AVREF0
L.P.S.
S8V
5VREG
3
AUDIO
MUTE
OUT
IC7
5
5L I/F
CH-CON
CH-MUTE
IC9
CH-RST
RESET
Q20
BU14V
BU. DET
Q21,22
M5V1
5V
M5V2
AVR
Q10 Q15,16
P-ON 8V AVR
S8V
7V/8V
to
X16-338