Kenwood C-V100 Service Manual page 12

C-V100/V150/V300/V350
QQ
3 7 63 1515 0
Pin No. Port Name
54 REM_REREN
55~62 INP0-7
63 VOICE_CTRL
64 SEL_STB1
65 SEL_DATA
66 SEL_CLK
67 VOICE_CTRL
68 VOL_CLK
69~71 VSEL1-3
72 POWER
73~78 SEG 11-16
79 Vload
80 SEG10
81 SEG9
82 SEG8
83~89 SEG1-7
90~100 GRID1-11
3-4 DESTINATION LIST OF TUNER
Destination Band
TE
L 13942296513
K1 FM
(1700) AM
K2 FM
(1610) AM
E1 FM
AM
E3 FM
(RDS) AM
E4 FM
(LW) MW
(RDS) LW
M
Diode SW (DSWx) :
3-5 MODEL DISTINCTION
• C-V350, 300/C-V150, 100
MODEL
C-V150, 100
www
C-V350, 300
.
12
CIRCUIT DESCRIPTION
I/O
I Transmit signal of left-right remote control dat
O Remote control data bits 0-7
O Voice activation/standby led
O Strobe signal for selector ic
O Data signal for selector ic
O Clock signal for selector ic
I Input port of voice activation
O Clock signal for electric volume
O Video selector 1-3
O Power relay control
O Display segment control 11-16/key scan 0-5
– Connect to pull down resistor
O Display segment control 10
O Display segment control 9/key scan 7(tuner selection)
O Display segment control 8/key scan8(model selection)
O Display segment control 1-7
O Display grid control 1-11
Frequency Channel
Range
87.5MHz ~ 108.0MHz 100kHz
530kHz ~ 1700kHz
87.5MHz ~ 108.0MHz 100kHz
530kHz ~ 1610kHz
87.5MHz ~ 108.0MHz
531kHz ~ 1602kHz
87.5MHz ~ 108.0MHz
531kHz ~ 1602kHz
87.5MHz ~ 108.0MHz
531kHz ~ 1602kHz
153kHz ~ 279kHz
K2/E1 change only setting "DSW1"
(DSW1 = 0 : K2, 1 : E1)
0 = no diode (static mode, LOW)
1 = diode (static mode, HIGH)
X = Transistor SW (0 = OFF/1 = ON)
DIODE SW
(X11) D16
0
1
x ao
y
i
8
Description
PLL
Q Q
IF
Frequency DSW3
space
3 6 7 1 3
-10.7MHz 50kHz
10kHz +450kHz 10kHz
+10.7MHz 25kHz
10kHz +450kHz 10kHz
50kHz +10.7MHz 25kHz
9kHz +450kHz 9kHz
50kHz +10.7MHz 25kHz
9kHz +450kHz 9kHz
50kHz +10.7MHz 25kHz
9kHz +450kHz 9kHz
9kHz +450kHz 9kHz
u163
.
2 9 9 4 2 8
L : Transmission
Diode SW (X11)
DSW2 DSW1
1 5 0 5 8 2 9 9 4
(D13) (D14)
0 0 0
0 0 0
0 0 1
0 1 0
0 1 1
0 0 (Q3, D11)
X
m
co
9 9
DSW0
2 8 9 9
(D15)
0
1
1
1
0
1