Kenwood C-V100 Service Manual page 28

BS BT
Q Q
SUB UNIT
3 7 6 3 1 5 1 5 0
(X13-7522-70)
1
( )
67
( 69 )
( 71 )
( 73 )
64
P87
R32 100K
5.1V 63
P86
62
P85
R31 100K 5.1V 61
P84
4.9V 60
( 60 ) P83(LED GR)
59
AVSS
58
C6 C5 ADIN
2
1800P 1000P 57
FAO
R16 10K 56
X11-A/5
FAI
E8
2.0V
R14
C7 10K
55
MA2O
3/5
0.01
C4 2.0V
Q3
Q2
22u16 54
MA2IB
+
53
D 0V
0V
Q3 R30 MA2IA
1K 52
0.6V
MIC
0.6V MA1O
GAIN
51
C3 22u16
MA1ID
SW
50
+
D5 MA1IC
49
MA1IB
D6
48
R13 MA1IA
100
47
MICIN
2.0V
C2 100u10 46
NC
+
45
AVDD
3 4.8V
R34 100K 0V 44
P82
0V 43
P81
R35 100K
CN1 5.1V 42
P80
MIC GND 1 R12 100K 41
RESB
X11-A/5
MIC 2
D4
E7
3
GND
C1 +
D3
3/5 4 +5.6V
+5.6V
10u35 4.8V
VOICE 5 67
E LED RED 6
7
VOICE DEPT
8 69
POWER
T E
L 1 3 9 4 2 2 9 6 5 1 3
KR1 9 71
LEDGR 10 60
D1
KR2 11 73
4
(X14- ) (B/4)
2.4V
Q2 0V
KR2
21
LED
0V
DRIVE
LED-G 20
(D1-9)
KS7/KR1 19 19
R4 R5
LED VDD 18 18
10K 4.7K
S6/KS6 17 17
S5/KS5 16 16
5
X11-A/5
LED-R 15 15
CN4
S4/KS4 14 14
3/5 S3/KS3 13 13
S2/KS2 12 12
G S1/KS1 11 11
KEY4 10 10
X11-A/5
KEY3 9 9
CN3
KEY2
8 8
3/5
KEY1 7 7
ENC1 6 6 6
F ENC2 5 5 5
REMOTE OUT
4 4
X11-A/5
REMOTE 3 3
CN4
D.GND 2 2
3/5
+5V 1 1 +5V
6
C2
X X 100u10
CN4 CN1
+
G
R25
X11-A/5 0V
w w w 470
CN4
R21
4.7
1/4W 0V
3/5 VOLUME
CONTROL
3.5V Q1
(ENCODER)
G
TRANSMIT
LED(REMOTE) LED DRIVE
7
BU BV
L2
1uH
R52
22K
4.8V
4.8V
5.1V
R1
4.7K
1
RJ
4.6V
3.4V 4.8V 2 R2
IOMODE
100K
0V
3
VSS
X1
2.0V 4 2.3V
X1
C28
16MHz
5 2.2V
100u
X2
10
6
DB0
+
7
- +
DB1
8
DB2
9
DB3 C27
IC1
10
29dB
DB4 0.01
- +
11
32dB VOICE
DB5
ACTIVE
12
DB6
(BOTTOM VIEW)
10dB 13
DB7
14
16dB
WRB
15
22dB
RDB
- +
16
28dB 4.8V
WAKEUP
17
AD0
18 5.1V
SLEEP
19
AD1 C11
20 0.01
SRESET
21
AD2
22 4.8V
VDD
23
4.8V
TEST
4.8V
24
TINTB
5.1V
+5.6V
+5.6V
+5.6V
(X14- ) (A/4)
X
WH3
X X
CN6 E6
KR2
1 1
KS7/KR1
2 2
LED-G
3 3
REMOTE
15 15
LED-DRV
14 14
D.GND
13 13
LED-R
12 12
+5V
+5V 11 11 +5V +5V
S6/KS6
10 10
S5/KS5
9 9
S4/KS4
8 8
S3/KS3
7 7
S2/KS2
6 6
S1/KS1
5 5
KEY4
4 4
KEY3
3 3
KEY2
2 2
KEY1
1 1
WH1
CN5 E2
OPEN/
CLOSE
x a o
. i
E3 LED-G
BW BX
DISPLAY UNIT
(X14-437X-XX) (D/5) : C-V150/C-V300/C-V350
ED1
CN2
11G
1 2 3 4
P1 P2 P3
RDS INFO. MEMO
IC2 P4 P5
P6
FM
R55
EON NEWS
R51 47K 1 16 220
2.8V P7
AM
2.5V P8 P9 P10
R56 220 2 15
RTY
RDDATA T57 TP TA
R54 C26
P11 MW
C21 2.2K 39P
14 P14 P15
P13
2.2u50 OSCO
3
VREF TIMER 1 2 P12 LW
2.0V
+
2.5V
C22
13
330P 4
OSCI
MUX
12 C25
4.9V 5
VDDd 33P
VDDa
4.9V
6
VSSa
11
2.4V 7
VSSd
CIN
10
C23 8
TEST
SCOUT
9
2.5V
TSTLD
(P1)
560P (P2)
a
(P3)
(P4)
RDS
DEMODULATOR
j
(P6) f b (P5)
h k
+5.6V
(P7) g m (P8)
R41 C12
100K 1u50
r n
e p c (P9)
+ (P10)
D7
Q1 (P12)
0V (P11)
d
(P13)
RESET
(P14)
(10G-2G)
R43 10K
-28.8V -28.8V -28.8V
4.8V
Q10 Q11 Q12 Q13
0.3V 0.3V 0.3V 0.3V
-28.8V -28.8V -28.8V
Q5 Q6 Q7 Q8
0.3V 0.3V 0.3V 0.3V
Q Q
3 7
(X14- ) (C/4)
X
R12
10K
FIXED(GREEN)
UNFIXED(RED)
u 1 6 3
y
8 7 6
LED-G
X
WH4
WH2
BY BZ
2 4
8 9
10G 9G 8G 7G 6G 5G
R50 100K R55 100K
R51 100K R56 100K
R52 100K R57 100K
R53 100K R58 100K
R54 100K R59 100K
R60 100K
-30V -30V
-28.9V
-28.8V -28.8V 0.2V
R77
Q14 Q15
1K
0.3V R78
0.3V 10K
-28.8V -28.8V
Q9
Q5-15
GRID
DRIVER
0.3V
6 3 1 5 1 5 0 8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
CN2
D
X 4.9V
R14
2.2K
4.9V
0V
X
Q4
LED(G)
DRIVE
(X13-7522-70)
IC1 : RF5S830-0021
VOICE IC2 : SAA6579
ACTIVATE
Q1 : 2SC2458(Y,GR) or 2SC3311A(Q,R)
Q2 : 2SA1048(Y,GR) or 2SA1309A(Q,R)
LED(R)
DRIVE Q3 : 2SC2878(B)
X
X R11 Q3 4.7V
D1-8 : 1SS131 or HSS104A
10K
4.9V
4.2V
3
GND
4.9V C-V300
R1
47 2 DESTINATION
UNIT No.
VCC
COUNTRY ABB.
1/4W
4.9V 1
GENERAL MARKET M
DATA
MALAYSIA I
X14-4510-20
CHINA C
A1
AUSTRALIA X
REMOTE
SENSOR C-V150/V350
X
R22 m
DESTINATION
560 UNIT No.
COUNTRY ABB.
EUROPE E
X14-4372-70
U.K. T
ON/
STANDBY c o
X
W1
5 4 3 2 1
.
E4
CA CB
2
9 8 9 9
4G 3G 2G
P1
dB
P15
P2
ms
Col
P3
kHz
P16
P4
Dp
MHz
R61 100K
R62 100K
R63 100K
R64 100K
R65 100K
R66 100K
R67 100K
R68 100K
-31.4V -31.4 -25.8V -23.1V
-20.3V
Q16 Q17 Q18 Q19 Q20
1.3V 0V 0V 0.7V 1.0V
-25.9V -28.6V -31.3V -28.5V
-20.4V
Q24 Q25 Q26 Q27 Q28
Q16-31
SEG.
DRIVER
1.3V 0.7V 0.3V 0V 0.3V
9 2 4 9 8 2 9 9
-30V
26 27 28 29 30 31
(X14-4XXX-XX)
Q1 : 2SC3246
Q2 : 2SC2003(L,K)
Q3,4 : 2SA933AS(Q,R) or 2SA1175(F,E)
Q5-14,16-31 : UN5119 or DTA113ZUA
Q15 :
X
D1-10 : B30-2508-05
D11,12 : B30-2519-05
D13 : B30-2493-05
D14 : B30-2507-05
ED1 : 20U64100SA
A1 : W02-2598-05
R11-16,
R22 D13 D14 E6 W1 W2 WH3,4 CN1,6 CN4
26,27
NO YES YES NO NO YES NO NO NO YES
R11-16,
R22 D13 D14 E6 W1 W2 WH3,4 CN1,6 CN4
26,27
YES NO NO YES YES NO YES YES YES NO