Kenwood DDX7019 Service Manual page 47

CR
0
LED 9V(SOURCE/EJECT)
LED 9V(FUNC/VSEL)
LED 9V(VOL+/-)
TP101
P ON+3 3V(REMO)
R100
10K
1
(X89-2980-1X)
IC1 : GP1US301XP
D1 : B30-1566-05
D2-7,9 : ∗
D8,10-17 : AVRM1608120M6A
30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R387
C346
2K
1
+5V-1
5
3
2
4
C+3.3V-1
TP390
R385 C342
5
82 100P
R373 30 L303
59
2
820nH
R374 100
56
R375 100
54
R376 100
53
V
48 0V
VSS4
R358
47 0V
LPFI
1K
46
C334
SPL
0.01
45 3.3V
VDD4
44 0.8-2.4V
OSCI
43
SCK
42 0V
VSS3
R359
41 3.3V
SIZE
1K
40
XCKI
39
0V
TST4
38
TST3
37
TST2
36
TST1
35
R367
SVSEP
1K
34 0V
XCKE
33 3.3V
VDD3
C333
0.01
5
2
5
• DC voltages are as measured with a high impedance volt me ter.
Val ues may vary slight ly due to vari a tions between in di vid u al in stru ments or/and units.
CS
(X89-2980-1x)
VSEL
FUNC
VOL-
ATT
VOL+
SRC
RESET
OPEN/CLOSE
LED 9V(SRC)
SI
REMO
GND
GND
IC1
REMO.
GND
SENSOR
GND
1
GND VCC
2
GND
3
OUT
SI
to LCD PANEL
15 14 13 12 11 10 9 8 7 6 5
5
1
51
L501
10uH
Q500
50
Q500
TOUCH
PANEL
4
X1 SW
Q501
TOUCH
TP501
PANEL
X0 SW
TP500
49
47
48
Q501
62
F1 L1
10uH
Q1
TP1
1.6A
R10
22
5V
R13
C8 100K 0V
2.2 0.2V
R3 R8
0 22
3.1V
61
5.0V
5.0V
0V
3.4V
1.1V
1.2V
D3
C10
1.5V
0.018
R14
DIMMER
160K
R2 R5
R12
0 15K
Q4
51K
60
CT
ATT RESET VOL (-) VOL (+)
(X35-4730-10)
IC1 : OZ964ISN-C
IC100 : LT1947-PBF
IC102 : TC7WH123FU-F
CN301
IC103 : TC7SH04FU-F
4 3 2 1
IC300 : TC7SET08FU-F
IC302 : TC200G02G0104
IC303 : NJM2107F-ZB
Q1,4,302 : 2SC4081
Q2,3 : SI5504DC-E3
Q5,504 : DTC114YUA
Q303 : 2SC4097
Q500,502 : DTA123JUA
Q501,503 : DTC123JUA
TP+3.3V
LED+9V
R600 100
3 33
R603 100
Q502 Q504 34
R601 100
TOUCH TOUCH
35
PANEL PANEL
R602 100
Y1 SW Y0/Y1 SW
36
R604 10
Q502
R605 120
39
Q504
R606 100
40
4
TP503
3
2
1
TP502
Q503
6
TOUCH
Q503
PANEL
Y0 SW
TP504
BL
INVERTER
IC1
R21
22
1
CTIMR
R24
20 0-5.0V
2
NDR B
OVP
19 0-5.0V
22
3
TP4
PDR A
ENA
4
C16
18
SST
CT
5
220P
1.0-2.8V
VDDA
R18 C17
17 1.1V
RT
6
GNDA
16 0V 56K 0.01
PGND
15
7
Q5
LCT
INVERTER
REF
14
8
FREQ SW
DIM
RT1
13
9
LPWM
FB
C15
12 0-5.0V
PDR C
10
0.047
CMP
R22
11 0-5.0V
NDR D
22
Q5
R27 R19
10K 750K
DDX7019/7029/7029Y/7039, DNX7100/7200 (5/5)
CU
DDX7019/7029/7029Y/7039
DNX7100/7200
(X89-2980-1x)
UNIT
D2-7,9
No.
0-10 B30-1767-05
0-11 B30-1731-05
FUNC VSEL SRC REMO OPEN/CLOSE
D1,5,7 : UDZS5.6B
D2,600-603,605,606
: AVRM1608120M6A
D3,4 : 1SS355
D6 : MA2S784-F
D8,9,305 : DA204U
D100 : EP05Q06
D101-103 : EP05Q04
D303 : UDZS3.9B
D306 : 1SV231-F
D500-503 : UDZS6.2B
D604 : AVRM1608180M6A
VIDEO LINE
GND LINE
B LINE
B LINE
CN600
TP600
1 VSEL
TP601
2 FUNC
TP602
3 VOL-
TP603
4 ATT
R607 R608 R609 R610
TP604
5 VOL+
3K 5.1K 10K 30K
TP605
6 SRC
R620 TP606
7 RESET
100
TP607
8 OPEN/CLOSE
R611 680
TP608
9 LED+9V
R612 680
TP609
10 LED+9V
R613 680
TP610
11 LED+9V
R614 1.3K
TP611
12 LED+9V
TP612
13 SI
TP613
14 REMO
L600
TP614
15 P ON+3.3V
10uH
TP615
16 ESD GND
17 ESD GND
TP616
18 ESD GND
19 ESD GND
TP617
20 ESD GND
P600
Q2,3
INVERTER
P601
DRIVER
P602
Q2 C21
TP5
1 ESD GND P603
C22
ESD GND 2
1
C23
6
1
CN500
C24
X0
4 4
1
3 3 Y0
L2
2 2 X1
1 1 Y1
C18
10
TP2
C19
CN1
10
1
C20 TP3
2
10
Q3
D9
D8
X35-4730-10 (2/2), X89-2980-10 (1/1)
CV
1
2
3
4
5
6
7
47