Kenwood KVT-910DVD Service Manual page 60

6.5-inch wide tv with dvd player
Hide thumbs Also See for KVT-910DVD:
Table of Contents

Advertisement

A
B
C
1
(X37-1010-02)
IC1
: SP3721A
Q1,2
: MCH6101
IC2,12
: NJM2125F
Q3,8,14,24
: 2SB1295
IC3
: NJU7093A
Q4,25
: 3LN01M
IC4
: NJM2406F
Q5,7,9,13,15,17,18,23
IC5
: NJM2100M
: DTC124EUA
IC6
: LA6393M
Q6,16
: 3LP01M
IC7,21
: L88MS05T
Q10,12
: 2SC4081
IC8
: LA6553
Q11
: 2SA1576A
IC9
: BD6661FV
Q26
: UMC2N
IC10
: NJU7096AR
Q27
: CPH3105
IC11,13
: SN74AHC1G08D
IC14
: CXD1867R
D1,2,7
: DAN217
IC15
: L88M33T
D3,6
: DAN202U
IC16
: IS41C16256
D4,5
: DA114
IC17
: SN74AHC2GU04H
D8-10
: SB02-03Q
IC19
: SN74AHC1GU04D
IC20
: CXD3008Q
IC22
: HD6433062G24XI
2
IC23
: BR24C04FV-W
SIGNAL LINE
MODEL
UNIT No.
W1
W2
GND LINE
NAME
DVS-2030
0-02
YES
NO
B LINE
DVS-2031
0-03
NO
YES
to VPU1
(X92-355)
1
M
SLED
SLED 1
2
MOTOR
SLED 1
3
3
VFPC1(X92-355)
SLED 0
4
SLED 0
5
LED GND
6
LED AC
7
LED SLED
8
LED B
9
PHSLED
10
PHB
11
PHC
12
PHA
13
PHGND
SLED
PHOTO C
PHOTO B
PHOTO A
PHOTO
4
LOADING
MOTOR
(X13-9770-00)
IC1 : NJM2406F
M
SLEDI
SLEDI
CN3
SLEDI
1
26
IC1
SLEDI
2
SLED PULSE WAVEFORM SHAPE
CN1
SLEDO
3
28
34
SLED+B
SLEDO
4
33
BU5V
LEDGND
5
C1
R2 330
32
LOAD-
0.1
LEDAC
6
31
LOAD-
R3 330
LEDSLED
7
5
IC1
30
LOAD+
R1 300
LEDB
8
29
LOAD+
1
5
28
28
SLEDO
PHSLED
9
2
PHB
10
20
27
SLEDO
4
3
26
26
SLEDI
PHC
11
19
25
SLEDI
PHA
12
18
PHGND
13
24
DGND
R7
23
PHSLED
1M
C3
22
DGND
C2
0.1
21
HOT
0.1
MECHA
CHASSIS
20
20
PHB
R10
R9
10K
10K
19
19
PHC
S1
18
18
PHA
CN2
17
DOWNSW
UCOIL
1
16
16
SLEDSW
DOWN
UCOIL
2
3
SW
15
15
U+
VCOIL
3
14
14
U-
VCOIL
4
5
13
13
V+
6
WCOIL
5
12
12
V-
R4
WCOIL
6
7
11
11
W+
to VMI
4.7
H+
7
10
10
W-
(X92-355)
H-
8
9
9
9
H-
W-
9
10
8
WCOIL
W+
10
11
7
7
WCOIL
V-
11
12
6
VCOIL
V+
12
13
5
5
VCOIL
U-
13
14
4
UCOIL
U+
14
15
3
3
UCOIL
SW#2
15
16
2
NC
SW#1
16
1
LED+B
7
D
E
F
(X37-1010-XX)
CN1
FO+
1
37
TR-
2
34
18
13
FO-
3
36
Q3,5
Q7
TR+
4
35
C19
DVD LD POWER SW
LAYER GAIN SW
0.1
R198 20K
Q5
Q7
R197 20K
LAYER
5
R169 3.3K
VCC DR
6
R172 3.3K
Q3
R171 3.3K
C3
0.1
R170 3.3K
1
GND
7
DVDREF
2.4V
2
0.5Vp-p
LD DVD
8
DVDRPN
R7 3.3K
3
VREF
9
3
PD1
2.5V
C1
R8 3.3K
4
VCC
10
4
PD2
IC1
R5 1.5K
0.1
C9 2200P
5
D DVD
11
13
A2
R4 1.5K
3.5V
RF SIGNAL PROCESSOR
A DVD
12
14
C7 2200P
6
B2
R3 1.5K
C10 2200P
B DVD
13
11
7
C2
R6 1.5K
C8 2200P
C DVD
14
12
8
D2
1.4Vp-p
C11 270P
PD DVD
15
9
CP
R1 91
3.45V
VR DVD
16
10
CN
GND
17
CP35 12K
R2 91
11
VR CD
18
11
D
2.6V
C4
12
PD CD
19
23
12
C
0.1
GND
20
13
E CD
21
13
B
14
VREF
22
14
A
R10
CP34 12K
12K
3.1V
15
F
2.5V
16
AM CD
23
3
E
C2
AO CD
24
0.1
C6
0.1
LD CD
25
4.25V
GND
26
BM CD
27
BO CD
28
VCC
29
F CD
30
R14 10
R15 10
Q1
Q2
2.5V
D1
D2
I0P-
I0P+
R12
6.8
2.5V
Q1
Q2
VC (2.5V)
DVD APC
CD APC
BUFFER
CN2
93
Q14
LED+B
1
26
Q15
Q14,15
NC
2
R82
R83
DISC DETECT CIRCUITE SW
UCOIL
3
3
10K
1K
UCOIL
4
VCOIL
5
2
VCOIL
6
WCOIL
7
1
WCOIL
8
C62
H-
9
16
1
W-
10
14
W+
11
13
V-
12
12
V+
13
11
U-
14
10
C57
C58
C59
1000P
1000P
1000P
U+
15
9
CP2
2.2K
IC9
SLEDSW
16
48
DOWNSW
17
49
PHA
18
78
0.5Vp-p
PHC
19
83
PHB
20
79
HOT
21
80
GND
22
PHSLED
23
NC
24
SLED-
25
2
R79
1Vp-p
4.7
SLED-
26
SLED+
27
3
0V
SLED+
28
LOAD+
29
4
LOAD+
30
LOAD-
31
5
LOAD-
32
HOT5V
33
SLED+B
34
G
H
I
C25
C20
0.1
0.1
5V
0V
ACTUATER,MOTOR DRIVER
48
SDEN
23
2.4V
47
SDATA
25
5V
46
0V
SCLK
24
IC8
45
4.0V
LCP
3.5V
C28
44
4.0V
6.5V
1
LCN
VS
2
0.047
43
2
VO3+
VO2-
0.3p-p
CE
42
2.8V
42
0.07Vp-p
FE
39
1.6Vp-p
41
3.0V
0.23Vp-p
TE
40
40
3
MEI
3
VO3-
VO2+
39
3.0V
C31 1000P
2.8V
4
MEV
4
VO4+
VO1-
38
3.5V
C29 0.1
TPH
2.8V
37
0.06V
2.4V
DFT
0.5Vp-p
36
3.3V
3.05V
2.8V
5
PI
43
5
VO4-
VO1+
2.45V
C32
35
2.5V
MIN
3.5V
34
2.16V
0.22
C46 1000P
6
0V
MEVO
NC
MUTE1
C30
R55 4.7K
2.5V
7
MUTE2
33
3.16V
680P
R51
VO
MLFP
7.5K
1.6V
8
34
VIN-
R53
1.6V
9
C50
33
VIN+
1
7.5K
R56 4.7K
MIRR
LEVEL SIFT
C47 1000P
C51
MUTE3
Q25
1
0V
10
FR
20
6.5V
11
VCC
SGND
R163 20K
2.55V
12
R161
VIN4
VIN1
120K
2.2V
13
13
VIN4-
VIN1-
R162
2.2V
14
14
VIN4+
VIN1+
120K
R164 20K
VIN2+
Q4
C48 0.022
DFT
R57 4.7K
R52
2.55Vp-p
VIN2-
LEVEL SIFT
11K
1.8V
15
VIN2
30
VIN3+
Q4
R54
1.8V
16
29
VIN3-
IC2
11K
R58 4.7K
2.55V
17
VIN3
2.55V
18
VREF
C49 0.022
STBY
21
OUT
2.55V
19
VREF
VREF
R66 4.7K
IN
SW
Q16
5.0V
C33 10u10
C53
+
4.7
Q16
Q10
Q11,12
LAYER JUMP
C54
FD CHG
LOW KICK
INVERTER
4.7
5V AVR
IC7
Q8
5
VOUT
R49
4
10K
CN
Q24
R166
D8
D9
D10
3
10K
GND
2
STB
1
VIN
Q23
22K
R81
22K
10K
6.5V
0V
R50
3-PHASE
1K
MOTOR DRIVER
Q23,24
IC9
CONTROL
Q18
0.35Vp-p
SW
IC7 CONTROL SW
6.5V
0V
Q8,9
SLED PULSE DETECT CIRCUITE
1.65V
99
J
K
L
www.manualscenter.com
2.6V
38
NC
37
37
R135 22K
36
C154
36
35
0.1
35
B.U MEMORY
IC23
5.0V
5
4
0V
R137 22K
8
SDA
GND
34
0V
6
3
0V
34
7
SCL
A2
33
0V
7
2
0V
NC
WP
A1
4.4V
32
5.0V
8
1
0V
VDD
A0
31
CP18
4.7K
5.0V
1
D6
VCC
CP9 22
2
30
0V
2
DATA
3
29
0V
3
XLAT
4
FR
98
CE
28
0V
C55 1000P
5
5
SCLK
27
2.55V
R68 4.7K
R73
6
F REQ
26
2.2V
27K
0V
7
31
7
E2 CLK
R74
5.0V
8
25
2.2V
32
100
8
E2 DATA
5.0V
9
24
2.55V
R70 4.7K
27K
PON
R141
C56 1000P
470K
0V
10
FWE
23
2.55V
0V
11
R63
Q11
VSS
22
R59
150K
12
12
F DATA
10K
0V
13
R76
13
GAIN
14
10K
14
B DATA
21
6.5V
R143 470K
0V
15
20
5.3V
RXD1
16
Q10
Q12
16
F CLK
17
17
B REQ
5.0V
18
18
LDON
0V
19
19
HOLD
0V
20
20
LOAD
0V
21
21
UNLOAD
0V
22
LAYER JUMP
VSS
HIGH KICK
CP11 22
23
23
SDEN
24
24
SCLK
R144
25
25
SDATA
22
5V
26
0V
5.0V
C44
10u10
+
1.1V
0V
CP17
0V
C45
2.2
6.5V
R130
Q18
10K
Q9
M
N
O
R138
C149
10K
0.1
100
19
R139
5V
470K
0V
5.0V
CP7
22K
75
3.4V
MD2
74
0V
3.2V
MD1
2.6V
73
5.0V
5V
MD0
CP8
0V
5V
72
5.0V
5V
LWR
22
0V
0V
5V
71
0V
HWR
18
5V
70
0V
RD
17
5V
69
AS
0V
68
5.0V
VCC
67
R72 470
C165
2Vp-p
XTAL
?
X2
66
2.2V
16.03MHz
C164
EXTAL
?
65
0V
VSS
64
5.0V
NC
5V
63
5.0V
RES
0V
IC22
C150 0.1
C155 0.1
R145
62
5.0V
STBY
MECHA CONTROL
61
0V
R140 22K
22K
5V
u-COM
0V
60
5.0V
CP6
PD
82
59
0V
5V
DEEMPH
59
0V
58
4.6V
A MUTE
58
57
0V
VSS
56
5.0V
W1
TEST
55
3.3V
E2 SEL
3.3V
54
5V
0V
MNT2
54
0V
0V
5V
53
5.0V
5V
IFSEL
53
0V
3.3V
5V
52
5V
0V
NC
53
0V
0V
51
PONREQ
CP12
100K
50
5V
3.3V
0V
CP15
CP14
22
22
22
CP13
100K
CP16
22

Advertisement

Table of Contents
loading

This manual is also suitable for:

Kvt-960dvdKvt-930dvdKvt-940dvdKvt-920dvd

Table of Contents