Kenwood CKDC-395 Service Manual page 6

CKDC-395/395A/495
QQ
MICROCOMPUTER'S TERMINAL DESCRIPTION
3 7 63 1515 0
Active
Pin No. Pin Name
(H/L)
65 REMOTE
66 NC
67 VSS0
68 VDD1
69 X2
70 X1
71 TEST
72 XT2
73 XT1
74 VDD0
75 AVDD
76~78 TYPE 3~TYPE 1
79 NC
80 TUN SMETER
TRUTH TABLE
• TUN TYPE
TE
L 13942296513
General models commercially-designated as pure KENWOOD brand (Initial value)
Initial value setting
General models commercially-designated as pure KENWOOD brand (CRSC is changed)
Multi-Path Band-Path Gain=12dB, Multi-Path Charge Current=0.4µA, De-Emphasis=75µS
• POWER SUPPLY IC (IC3) CONTROL
SEL1 (Pin No. 11)
PS1-2 PS1-3
L L
L L
H L
H H
SEL2 (Pin No. 12)
PS1-1 PS2-2
L L
H L
H H
www
.
6
I/O
I Remote control input
-
-
-
-
-
-
-
-
-
-
I Destination switch
-
I Tuner S-meter input
PS2-1 ILLUMI P-CON
L OFF OFF
H ON OFF
H ON ON
H ON ON
AUDIO SW5 AM
OFF OFF OFF
ON ON OFF
ON ON ON
x ao
y
i
8
Application
Q Q
3 6 7 1 3
• CD MECHA CONTROL OPERATION
CD LOEJ
P-ANT
OFF
OFF Hi-Z
OFF Hi-Z
ON
u163
.
2 9 9 4
Processing Operation
TYPE 1 TYPE 2
1 5 0 5 8 2 9
L L
H L
CD MOTOR CD MECHA OPERATION
L H
H H
L
H
m
co
2 8
9 9
9 4 2 8 9 9
Load
Eject
Stop
Brake