Kenwood C-V100 Service Manual page 29

CC CD
DISPLAY UNIT
(X14-4XXX-XX) (A/3) : V-C100
Q Q
3 7 6 3 1 5 1 5 0
1G
P5 P9 P13
TAPE2 AUTO
PRO LOGIC
P6 P14
P11
3 STEREO STEREO
SOURCE
P15
P7
DIRECT
DSP TUNED
P8 P12 P16
EX.BASS SLEEP MUTE
R69 100K
R70 100K
R71 100K
R72 100K
R73 100K
R74 100K
R75 100K
R76 100K
-30V
-20.3V -20.3V -20.4V
Q21 Q22 Q23
1.3V 1.3V 1.3V 0.3V
-23.0V -31.3V -28.6V
Q29 Q30 Q31
1.0V 0V 0.3V 0.3V
T E
L 1 3 9 4 2 2 9 6 5 1 3
CAUTION: For continued safety, replace safety critical
components only with manufacturer's recommended
parts (refer to parts list). indicates safety critical
components. For continued protection against risk of
fire, replace only with same type and rating fuse(s). To
reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out
(exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the
customer.
The DC voltage is an actual reading measured with a
high impedance type voltmeter with no signal input.
The measurement value may vary depending on the
measuring instruments used or on the product.
S17-20,
Q3,4 Q15
25,26
2SB1218A(Q,R) or
NO NO
2SA1576A(R,S)
S17-20, Q3,4
Q15
25,26
w w w
2SA1576A(R,S) or
YES YES
2SA1586(Y,GR)
.
CE CF
ED1
11G 10G 9G 8G
P1 P2 P3
RDS INFO. MEMO
P4 P5
P6 FM
EON NEWS
P7
AM
P8 P9 P10
RTY TP TA
P11 MW
P14 P15
P13
P12
TIMER 1 2 LW
R50 100K
(P1)
(P2)
a
R51 100K
(P3)
(P4)
R52 100K
j
R53 100K
(P6) f b (P5)
h k
R54 100K
(P7) g m (P8)
r n
e p c
(P10) (P9)
(P12)
(P11)
d (P13)
(P14)
(10G-2G)
-30V
-28.9V
-28.8V -28.8V -28.8V -28.8V -28.8V
Q10 Q11 Q12 Q13 Q14
0.3V
0.3V 0.3V 0.3V 0.3V
-28.8V -28.8V -28.8V -28.8V -28.8V
Q5 Q6 Q7 Q8 Q9
Q5-15
GRID
DRIVER
0.3V 0.3V 0.3V 0.3V
1 2 3 4 5 6 7 8 9 10 11 12 13
CN2
(X14- ) (C/3)
CN4
1 2 3 4 5 6 7 8 9 10 11
+5V
VOLUME
R44 100K
CONTROL
(ENCODER)
R43 100K
R2 10K
S30
R42 100K
R41 100K
( 5 )
MULTI.CONT.
( 6 )
LEVEL
R3 10K
DUMMY
S15
MULTI.CONT. LED DRIVE
LEVEL
Q1
R24
S14
10K
3.5V
0V
MODE
D12
S13 D11
TRANSMIT
LED(REMOTE)
x a o
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
y
CN1
i
F
CG CH
8
7G 6G 5G 4G 3G 2G
P15
Col
P16
Dp
R55 100K R61 100K
R56 100K R62 100K
R57 100K R63 100K
R58 100K R64 100K
R59 100K R65 100K
R60 100K R66 100K
R67 100K
R68 100K
-30V
-31.4V -31.4 -25.8V
0.2V
-20.3V
Q15 R77 Q16 Q17 Q18
1K
R78
10K 1.3V 0V 0V
-25.9V -28.6V -31.3V
-20.4V
Q24 Q25 Q26
Q16-31
SEG.
DRIVER
1.3V 0.7V 0.3V
Q Q
3 7 6 3
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
E
WH1
(X14- ) (B/3)
INPUT INPUT
E4
S7 S8
8 S2/KS2
1/ ON/ TAPE2
STANDBY (MONITOR)
S3 S4
7 S1/KS1
KEY1
6
5 KEY2
D13
4 LED-R
WH2
ON/
STANDBY
A1
C-V100
C1 R1 DESTINATION
REMOTE
100u10 47
COUNTRY
SENSOR +5V 3 +5V
+ U.S.A.
1/4W
4.9V CANADA
R22
PX
2 D.GND
560 4.9V GENERAL MARKET
1 REMOTE
MALAYSIA
u 1 6 3
CHINA
AUSTRALIA
C-V100/V150/V300/V350(M) (5/5)
.
CI CJ
2 4
9 9 8
1G
P5 P9 P13
P1
TAPE2 AUTO
dB PRO LOGIC
P6 P14
P2
P11
ms 3 STEREO STEREO
SOURCE
P15
P3 P7
DIRECT
kHz
DSP TUNED
P8 P12 P16
P4
MHz EX.BASS SLEEP MUTE
R69 100K
R70 100K
R71 100K
R72 100K
R73 100K
R74 100K
R75 100K
R76 100K
-30V
-23.1V -20.3V -20.3V -20.4V
Q19 Q20 Q21 Q22 Q23
0.7V 1.0V 1.3V 1.3V 1.3V
-28.5V -23.0V -31.3V -28.6V
Q27 Q28 Q29 Q30 Q31
0V 0.3V 1.0V 0V 0.3V
1 5 1 5 0 8 9 2 4
-30V
E1
S3/KS3 1
S2/KS2 2
S1/KS1 3
KEY1 4
KEY2
5
KEY3 6
KEY4 7
LED-R 8
REMOTE
9
+5V 10
D.GND 11
1 2 3 4 5 6 7 8
E3
(X14-4XXX-XX)
Q1 : 2SC3246
Q5-14,16-31 : UN5119 or DTA113ZUA
Q15 : X
UNIT No. Q15
ABB.
K m
D11,12 : B30-2519-05
2SA1576A(R,S) or
P X14-4360-10
D13 : B30-2493-05
2SA1586(Y,GR)
Y
M
ED1 : 20U64100SA
I 2SB1218A(Q,R) or
c o
X14-4500-20
C 2SA1576A(R,S)
X
A1 : W02-2598-05
C-V100/V150/V300/V350
Y05-3370-10
CK CL
2SB1375 2SD1757K
2
9 9
NJM2279D TC9215AP
TDA7309 SAA6579
TDA7466 NJM4565M
LA1836 LC72131
9 8 2 9 9
LA1832 NJU7311AL
LV1016 NJU7312AL
NJM4558D
TA8409S
NJM4565D-D
2SK302
NJM4580D-D
LA2786