Service Manuals, User Guides, Schematic Diagrams or docs for : Kenwood Tuner Car Tuner Car Kenwood STC-700 B51-7974-00-SD
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A B C D E F G H I J
DTC114YUA ELECTRIC UNIT (X25-9542-70) (A/2)
DTC143TUA IC2 : M5237ML J1
B.U.
L1 +8V
IC4 : HD74HC02FP +14V +14V
2SA1576 IC6 : S-80842CNNB 140uH
C11 C134
0.01 0.01
1
2200u16
P.ON 14V SW
10A
F1
IC7 : TDA7401
D10
+
C17
IC9 : 70F3033AGC6P8 Q6 Q11
IC11 : TDA7407 IMBALANCE-BALANCE CONVERT +8V +8V
GND
R25
R30
22K
220
IC13 : TC4052BF(N)
R39
24K
16 15 8V AVR
IC14,17,21-24 : NJM4565M-TE2 ACC P.CON SW
14 13 13
1/2W
IC15 : M5280FP IC2
R26
11
680
12.6V R38 C29 D22 Q15
21
R4 10K
23
IC16 : TDA7479D LMUTE
15K 1
+14V
12 9 MUTE
C163
560P
R197 C165 R194 VIN VREF
POWER 5.0V LOGIC
2SB1188 Q5 10K D23
220u16
Q1,16,22,33,42,45 : 2SC4081 12 11 11 100 10u16 4.7K GND 13.5V
0V
0V
0V
D17
4.7K
R34
+
C31
+8V
Q3,6 : 2SB1443 FLA 0V
D18
+
4.7K
+14V
R35
4.3K
R40
47K R31
0V
Q4,13 : 2SA1576A +8V
ANT 4.1V 4.1V 1K
7
6
5
4
3
2
1
Q5,10 : DTC114YUA 10 9 9 8.2V
C24 IC4
B IN1
A IN1
GND
B IN2
A IN2
B OUT
A OUT
Q11 : 2SB1548(P) REAR R+ 1/2W RESET
8
7
6
5
RRA C135 3.3u50
Q12,26,28,43 : DTA124EUA IC21 IC
C185 0.01
1000P
0V
V+
BIN-
BIN+
BOUT
B.U. +
R33
22K
Q15,40,41 : 2SB1188(Q,R)
FRONT R+ DETECTOR
R196
+8V
4.7K
Q18,30,35,38,39 : DTC124EUA C139
C OUT
D OUT
8 7 FRA Q13
C IN1
C IN2
D IN1
D IN2
30
4
3
1000P
AOUT
VCC
Q44 : DTC114EUA
AIN+
R44 R45 Q16 Q12,13
AIN-
IC6
VSS
NC
D28 18K
1/2W
47K
R32
Q51-54 : DTC143TUA REAR R- 23 C23 0.068
V-
1K
RRB C136 P.CON
2SB1548
C38 0.01
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