Kenwood DDX7015 Service Manual page 55

BD
1
S03 F/E
P1 P2
CN200
1 2 3 4 5 6 7
C202
100u16
+
C213
0.01
R203
1K
11
VIDEO
SW
C570
560P
R563
330K
1
7
8.3V
4.7V
16
DD
15
X2
4.7V
14
X1
18
13 4.7V
M
12
X0
19
11
X3
10 0V
A
9 8.3V
B
D550
L551
10uH
29 28 27 26 25 24 23 22 21 20 19 18 17 16 15
X34-(B/3)
G
3/4
CN10
BE
2
8 9 10 11 12 1 2 3 4 5 6 7 8
C203 C204 C205
100u16 100u16 100u16
+ + +
C214 C215 C216
0.01 0.01 0.01
Q201
Q200,201
SW
(AM AVR)
D555
IC551
0V 1 6 2.2V
SW IN1
1.4V 2 5 0V 0V
OUT GND
2.9V
3 4 2.3V
VCC IN2
5.2V
5.2V
1.2V IC553,555
IC553
75
VIDEO SW
1.9V 1 8 0V
IN1 GND
IC555
0V 2 7
CTL1 OUT
1.9V 3 6 5.2V
IN2 VCC
5.1V
0V 4 5
20
CTL2 IN3
0V
21
1.9V
2.8V
D556 D552 D551
14 13 12 11 10 9 8 7 6 5 4 3 2 1
IC1,3 : M5237ML
IC100 : HD74HC02FP-E
IC101 : S-80842CNNB
IC103 : 703069YGJ-104
IC200 : TDA7479D
IC250 : TB2903H
BF
∗
D
125
ANT.
W200
124
CN201
9 10 11 12
123
L204
R202
Q200
1K
SYNC SEP.
IC552
5 4
GND LPF
6 3
VIN VCO
7 2 2.0V
VSYNC SC
8 1 5.2V
HSYNC VCC
C552
0.01
DRIVER &
D557
5.1V
C606
470u6.3
1 8 2.2V
IN1 VOUT
+
2 7
C561
CTLA VCC
2.2
3 6
IN3
CTLB
4 5
2.8V
IN2 GND
0V
D553
D554
IC301 : E-TDA7414 Q9,905
IC450,451 : NJM2267V Q19,200,301,551-554
IC452 : TC7SH14FU
IC453 : TC7SH08FU Q20,21
IC550,554 : TC4052BFT Q22
IC551 : MM1503 Q23,24,201
IC552 : MM1108XFFE Q27
IC553 : BA7652AF Q100,460,609,713,906
IC555 : BA7612F
IC600 : BA3121F Q300
IC705 : HA12187FP Q600-602,604-606,608,610
IC900 : NJM4565M-TE2
Q704
Q1,26,904 : 2SC4081 Q705
Q2 : 2SB1443 Q712
Q3,25,603,607 : 2SA1576A
Q4,5,8 : UMC2N
Q6,10 : 2SB1565
BG
DDX7015/7025/7035
DDX7045/7065
R201
2.2K
IC200
5V
0V
R204 5V
2.2K 0V
1
QUAL
16
6V
RDCL
-0.8V
15
R205 5V
T57
0V
2.2K C200
2 14
RDDA OSCOUT
2.6V 3
10P
C211
VREF
330P 2.6V 4 4.4V
MPX
C201
0V
10P
13
OSCIN
5.1V 5 12 5.2V
OSEL VCC
0V
6 11
0V
GND EXTRES
7 10
C218
ARI TM
0.01
8 9
FILOUT FSEL
C212
10u16
RDS DECODER IC
+
Q904
W900 R910 C908
10K 1500P
C909
6800P
R905
10K
D901
R904 R909 C907
82K 15K 82P
C904 IC900
6P
8.5V
1
AOUT
2 5.7V
AIN- BOUT
3
AIN+ BIN-
0V 4 2.9V
V- BIN+
R908 10K
OP AMP (NOISE CANCEL)
: DTC114EUA D1,12 : MA8056-M
D5 : RM10ZLF
: DTC124EUA D6,7,9,10 : 1SR154-400
: DTC114YUA D8,250,602,603,605,610
: DTA114EUA : DAP202U
: 2SB1188(Q,R) D11 : MA8068-M
: DTA123JK D13 : MA8047-M
D200 : IMSA-6801
: DTA124EUA D451,607 : MA8062-M
: 2SD1819A D452,606 : RD6.8MW
D453-456,550-557,710
: DTC143TU : DA204U
: UMA2N D457,604,702 : MA3062WA
: 2SC3437 D462,901 : DAN202U
: DTC144EUA D709 : AVRM1608270MAA
X34-316x-xx A,C/3 (3/5)
BH
CN5
1 2 3 4 5 6
∗
A1
F/E
(X34-) (C/3)
∗
C
Q905
R917
Q906
2.2K
10K
8
10K
9
9
Q904-906
NOISE
0
CANCEL
C910
470P
8
V+
7
6
5
C911 R915
120P 10K
R622
75
ISOLATION
AMP (AV IN)
IC600
10 9
55