Kenwood DDX6027Y Service Manual page 67

BD
QQ
3 7 63 1515 0
PON5V
TP102
TP103
W253
VCOM AMP
Q202
W254
4 -12.0V
VEE
-1.8-5.0V
3
AIN+
2 -1.8-5.0V
AIN-
W255
1 -2.0-6.0V
OUT
Q203
1
PON5V-1
PON3.3V
D639
R387 100
R388 100
Q602
TE
L 13942296513
Q601
22K
12
22K
67
Q604
Q605
22K
2
22K
3
F1 L2
1.6A 15uH
R7
22
54
BL
INVERTER
www
R5
W3 15K
53
4
.
BE
TP104
CN604
W357
30 NC
TP76
54 29 STH2
TP75
VR 28 VR
TP74
VG 27 VG
TP73
VB 26 VB
25 VSS
TP72
53 24 STH1
TP71
56 23 L/R
TP70
27 22 CX
21 VSS
TP69
59 20 CPH
19 VSS
18 VSS
TP68
17 VCOM
C426
TP67
16 NC
1
W356
15 VGH
C428
14 NC
TP65
10
W355
13 VDD2
C427
TP64
2.2
W310
12 VDD1
TP63
32 11 STV2
TP62
31 10 OE1
TP61
30 9 OE2
TP60
29 8 OE3
TP59
28 7 CPV
TP58
17 6 U/D
TP57
25 5 STV1
4 VSS
C425
TP54
3 NC
1
W354
2 VGL
1 NC
CN302
16 13 LED+8.5V(R)
15 12 LED+8.5V(G)
TP95
11 RESET
52 10 SRC
8 9 EJECT
9 8 KEY3
TP96
7 S13.3V
PON5V 6 P ON5.0V
10 5 KEY4
68 4 REMO
3 DGND
2 ESDGND
1 ESDGND
51
L501
10uH Q302
47K
50
2.2K
TP50
TP52
49
47
48
Q304
47K
2.2K
Q5
R3
TP107
22
IC1
R19
C11 100K 0V 1
CTIMR
0.2V 2
2.2
20 0-5.0V
OVP
NDR B
3.1V 3
19 0-5.0V
ENA
PDR A
5.0V
4
18 1.0-1.6V
SST
CT
5.0V 5
VDDA
1.1V
17
RT
0V 6
16 0V
GNDA
PGND
15
LCT
3.4V 7
14
REF
DIM
1.1V 8
13
RT1
LPWM
1.2V 9
12 0-5.0V
FB
PDR C
D3
C16 1.9V 10
CMP
11 0-5.0V
0.018
NDR D
R9
240K
R15
Q1
51K
x ao u163
y
i
BF
2 9
8
(X35- ) (C/3)
R606
100
VOL+
D673
CN602
TP79
LED+8.5V(R) 1
TP82
LED+8.5V(G) 2
TP80
RESET 3
TP81
SRC 4
TP87
EJECT
5
TP92
KEY3 6
TP86
S13.3V 7
TP85
P ON5.0V 8
R621
TP89
KEY4 9
1K
TP84
REMO 10
TP91
DGND 11
ESDGND 12
RESET
TP83
ESDGND 13
D690
Q Q
3 6 7 1 3
P2
IC1
IC101
IC203
IC300
Q303
IC301
47K
IC302
Q306
IC303
2.2K
IC601
22K
Q1,5,307,308
22K
CN501
Q2,3
X0 Q101,300,306,601,604,701
4
TP51
3 Y0
Q102,602
2 X1
Q202,301
1 Y1 Q203
Q302,303
TP49 Q304,305
Q605
Q305
47K
2.2K
TP108
Q2
C18
1
C3
1
C27
R11 1
22
R13
L1
TP77
1 7
22
C8
2
220P
3
R6 C26
51K 0.01
4
5 6
Q3
C15
0.047
R16
22
D5
.
DDX6027/6027Y/7017/7037/7047/7067 (2/4)
BG
DDX6027/6027Y/7017
DDX7037/7047/7067
9 4 2 8
R607 R608 R609 R610
2.4K 3.6K 6.2K 12K
FNC SEEK+ SCRE MODE EJECT
D667 D668 D669 D670 D671
R601 R602 R603 R604 R605 R611
100 2.4K 3.6K 6.2K 12K
VOL- ATT V.SEL PLAY TI SEEK-
D674 D675 D676
SRC
D666
4.9V
C604
100P
4.8V
IC601
R625
100
0V
1 5 0 5 8 2 9 9 4
: OZ964ISN-C
D1,2 : UDZS4.7B
: LT1947-PBF D3 : 1SS355
D4,5,302,303,639 : DA204U
: TA75W558FU-F
D6 : MA2S784-F
: TC7WH126FU-F
D7 : UDZS5.6B
: TC200G02G0104
D8 : AVRM1608120M6A
: TC7SH08FU-F
D101,103,104 : EP05Q04
: NJM2107F-ZB
D102 : EP05Q06
: RS-181
D301,304 : UDZS5.1B
D309 : 1SV231-F
: 2SC4081
D310,601-603,612,615,616,622,623,627,
: SI5513DC-E3
628,636-638 : AVRM1608180M6A
D501-504 : UDZS6.2B
: DTC124EUA
D508,702,704 : B30-1566-05
: DTA124EUA D666 : B30-1564-05
: 2SC4097
D667-677,680 : B30-1605-05
: 2SA1577
D690 : DAN202U
: DTA123JUA
D701,703 : B30-1547-05
: DTC123JUA
: DTA143EUA
VIDEO LINE
GND LINE
B LINE
CAUTION : For continued
safety, replace safety critical
c o m p o n e n t s o n l y w i t h
CN1
manufacturer's recommended
1 EX M+
TP78 parts (refer to parts list).
2 EX M-
Indicates safety critical com-
ponents. To reduce the risk of
D4
electric shock, leakage-current
or resistance measurements
shall be carried out (exposed
parts are acceptably insulated
from the supply circuit) before
m
the appliance is returned to the
customer.
co
• DC voltages are as mea-
sured with a high impedance
voltmeter. Values may vary
slightly due to variations be-
tween individual instruments
or/and units.
X35-458/459x-10 (2/2)
BH
9 9
1
D672
2
36K
D677 D680
3
2 8 9 9
4
5
6
7
67