Kenwood DDX6019 Service Manual page 55

AT
X14-
C
1/4
CN2
17 15 13 11 9 7 5 3 1
8 16 14 12 10 8 6 4 2
R781 0
R782 0
5V AVR
D800
5.0V
IC812
800
0uH
8.5V
OUT IN
GND
0V
DGND1
VGND1
C829
2u16 22u16
+
VGND
C843 0.1
5.0V
IC810
C842
75
1
1.3V 4 3
DRV.
IN2 VCC
0V 5 2 1.3V
6dB
GND OUT
840 R812
AMP
1 0V
0 120 C840
6
SW
IN1
1 1.3V
TP804
C846
330u6.3
+
R841 C841
Q803
0 10
R827
TP805
120
VSYNC-SW/VSYNC-DET
0V
IC815
4
5
LPF
GND
R860 C892
3
C893
2.5V VCO
560 1 2.7V 6
560P
2
VIN
SC
7
TP809
VSYNC
1 5.0V
8
VCC
HSYNC
4.0V
45
R822
2.7K
R816 Q800
100
Q804
TP806
8 1.5V
R823
7 0V
2.7K
6 0.8V TP807
Q801
R817
5 0.8V
100
4 0V
Q805
3 0.8V
0V R824
2
2.7K
C836
1
1
1.5V Q802
C870 R818
V SW 1 100
Q806
TP808
R888
5 6 7
0
R889
0
VGND
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42
AU
P701
VIDEO LINE
R783
SIGNAL LINE
0
GND LINE
R784
0
RGND
IC700,702 : BA3121F
IC703 : TC7S08FU-F
IC704 : LB1836M-TLM-E
IC801,804 : BA7653AFV
IC802 : BA7649F
IC805 : MM1234XFBE-E
IC810 : MM1508XNRE-E
IC812 : SI-3050LUS
IC815 : MM1108XFFE-E
Q800-802 : 2SA1576A
Q803-806 : 2SC4081
C722 Q807 : DTA124EUA
+
D700,706,708-712,714,715,
719,720,722,723,725-727
: STZ6.2N
D701,705,718 : STZ6.8N
D704 : AVRM1608270MAA
D728,730,800 : DAP202U
D729,731 : UDZS4.7B
D742,743 : UDZS8.2B
D750 : UDZS6.2B
D801 : AVRM1608180M6A
D804,805 : AVRM1608120M6A
(X34-439x-xx)
UNIT
MODEL NAME
No.
K 0-10
DDX6019
DDX6039 M1 0-21
X1 0-71
DDX6039
DDX6029 E1
2-71
DDX6029Y E2
DDX6039 R1 3-21
C895
10
C894
0.01
CAUTION : For continued safety, replace
Q807
safety critical components only with
manufacturer's recommended parts (refer
R836 to parts list).
R
120
Indicates safety critical components. To
TP811
reduce the risk of electric shock, leakage-
current or resistance measurements shall
R828
47K
be carried out (exposed parts are accept-
ably insulated from the supply circuit) be-
R835
G
120
fore the appliance is returned to the cus-
TP812
tomer.
R829
47K
• DC voltages are as measured with a high
R837
impedance voltmeter. Values may vary
B
120
slightly due to variations between indi-
TP813
vidual instruments or/and units.
R830
47K
DDX6019/6029/6029Y/6039 (3/4)
43 44 45 46 47 48 49 50
AV
B LINE
C818-821, C868- D714, R716,717,720,761, R897-
IC805
828,836,837 870 719,723 762,766,805-807 902
YES YES
YES YES
YES YES
YES YES YES YES
YES YES
AW AX
DDX6019/6029/6029Y/6039
DAN202U
DAP202U
DA204U
DTA114YUA
2SK210-F
TC7SH04FU-F
TC7SH08FU-F
TC7S08FU-F
BA3121F
M5237ML-CF0J
TC7SET08FU-F
X34-439x-xx B/2 (2/2)
1
2
3
4
5
6
7
55