Kenwood C-V100 Service Manual page 28

BS BT
SUB UNIT
(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
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
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
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
(X14- ) (C/4)
X
R12
10K
FIXED(GREEN)
UNFIXED(RED)
8 7 6
LED-G
X
WH4
WH2
BY BZ
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
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
DESTINATION
560 UNIT No.
COUNTRY ABB.
EUROPE E
X14-4372-70
U.K. T
ON/
STANDBY
X
W1
5 4 3 2 1
E4
CA CB
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
-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