FF
FG
FH
FI
FJ
FP
FQ
FR
FS
FT
FK
FL
FM
FN
FO
FV
FW
FX
FY
FU
1
2
3
4
5
6
7
KVT-910DVD/920DVD/930DVD/
940DVD/960DVD
CAUTION
: For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or
resistance measurements shall be carried out (exposed parts are acceptably insulated from the
supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to
variations between individual instruments or/and units.
!
C70
10K
R76
C113
C112
C110
PDP
MDS
16
MDN
21
17
18
C60
0.1
20
GND
EXCL
19
20
21
GND
MDW
18
0.01
30K
VR94
R1
14
12K
R112
10K
C114
C117
+
22u6.3
2.2K
R113
10K
10K
VR93
VR92
R109
C106
30K
0.01
0.01
C103
R107
470
R110
43K
33K
R108
SPIO
GND
0.1
0.1
C63
C64
24
22
23
PWM
MON F
25
26
VSWI
VSWC
VSW0
0.1
C65
C62
33P
28
27
VDD
28
29
SPOI
IHR
100P
C66
32
33
30
31
PCP
CLOC
32
33
34
HR
MOD2
35
36
35
36
PS
CTR
C104 4.7
10
37
C61
33P
C76 560P
R79 1M
68K
R77
C77
0.1
C75
C42
NTPC
4
9
10
12
13
14
16
15
12
0.1
C54
10
11
VSY
HRVC
VRVC
CLKC
GND
VCS
11
7
6
8
4
6
7
SYNI
FRPT
FRPV
8
HSY
VDD
5
C52
1
0.1
1
MON E
VIN
CVOP
3
2
SYN0
72
71
70
BLK2
BLK1
71
C47
VR40
12P
0.1
C43
100K
MON B
MON A
TEST
TST2
RESV
RESH
TST1
CLD
GND
VDD
OSCI
OSCO
GND
GND
MON
GND
GND
0.1
ABC
69
68
DVTC
GND
67
66
VDD
GPS
65
64
LOWI
63
62
GND
220K
R40
0.1
C44
82P
C46
0.22
C45
CLS
MOD1
61
60
TCLK
59
58
57
VR
SPS
MON D
MON C
55
56
57
60
59
58
C41
C40
0.1
0.1
50
15uH
L41
C56
R73
R75
44
C59
40
39
38
0.1
1M
R49
43
42
41
68K
3.6K
R70
R74
5.6K
R78
24K
47K
0.1
C80
46
45
49
48
47
33P
C55
R43
390
C58 0.1
C57 1
R44
33P
560K
C53
1000P
560K
R41
C51
0.1
52
53
51
0.1
C49
54
13
36
2.7K
100P
R80
C74
VCC2
C121
C1
19
C120
1
B
R
1
1
G
C122
4.7
12K
R122
VCC1
12
NC
11
NC
10
0.1
0.1
8
G1
R1
9
13
B2
COM OUT
CONTRAST
COM AMP
SYNCSEP
0.1
5
7
B1
6
GND
2
NC
1
3
4
R2
14
15
G2
16
H FIL
IN
REG OUT
SW(LO:2, HI:1)
17
18
270
R1
19
C1
16
4.7K
R126
1
R120
8.2K
R121
2.2K
22
H FIL
OUT
19
20
21
NC
NC
23
24
NC
NC
NC
R DCDET
GANMA2
GANMA0
NC
26
25
R OUT
GND
29
27
28
VR96
30K
R117
8.2K
R118
2.2K
C118
0.01
VR95
30K
R116
100
R
C115
0.01
G OUT
GND
32
30
31
G DCDET
33
0.068
R115 100
0.068
C111
G
+
C107
10u16
C108
C105
0.01
VR91
R99
20K
43
R92
100
R106
SYNC
48
NC
FRP
SYNC IN
COM FRP
47
46
45
44
7
R98 1K
L92
10uH
8
4
6
C98
0.01
VR90
C96
R93
C97
SUB CON R
SUB CON B
42
BRIGHT
12K
41
R94
30K
0.01
R100
30K
20K
R105
R101
24K
0.01
10K
220K
R82
0.1
2K
VR70
2.7K
C78
330P
R83
0.1
C79
8.2K
330
R81
5
1
3
4
2
G
B
R
33
35
28
9
7
8
6
11
12
10
AUTODM (SW-LCD)
R97
C100
C101
R96
0.01
C99
39
RGB AMP
15K
R95
40
SUB BR R
SUB BR B
38
R103
18K
R102
27K
30K
22K
0.01
R104
22K
18K
0.068
B DCDET
B OUT
NC
36
34
35
37
B
100
R111
C93
C94
10
0.01
C102
0.01
R90
680
L91
10uH
220P
C72
2.7K
R71
C71
2.7uH
L70
1000P
C73
1
0.1
R72
100
37
17
15
16
14
18
10K
R162
58
57
C167
22
20
21
19
26
24
25
23
0.1
32
59
60
31
29
30
27
28
47u35
68uH
W140
R142
1.1K
C154
0.033
680K
R144
1
2
R141
3
4
10u10
6
R145
8
7
33K
R147
750K
C156
470P
C153
R146
180K
5
C155
+
L144
L142
C148
8
1
6
5
7
L143
4
3
+
2
0.01
C144
C147
C141
22u6.3
100u6.3
C140
C143
0.01
C146
33u25
+
100uH
L140
33u25
++
L141
68uH
+
100uH
+
33u25
C145
0.01
C142
33u16
+
100
R140 10K
33
35
34
32
40
37
38
39
36
42
43
41
45
44
R55 1K
R54 1K
R53 1K
R52 1K
R45 560
R46 560
R47 560
R48 560
22
C81 4.7
10u16
C48
+
1K
R51
R56 1K
R57 1K
R58 1K
R59 1K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
REF5V
SENS
HLZSW
M.GND
MDS
MDW
MDN
PWM
VSY
HSY
NAVI
NTSC/PAL
R
G
B
V.GND
C.SYNC
BLACK
CONT
REF5V
V MUTE
YG
XG
XP
TOUCH Y
TOUCH X
D.GND
SW5V
SCRN(NC)
V.SEL(NC)
AUTODIM(SW-LCD)
ILL8.4V
LAMP
SW-OPEN
BRIGHT
BLGND
BLGND
BLGND
SW14V
SW14V
SW14V
MOT+
MOT+
MOT-
MOT-
C158 100P
0.01
C157
0.01
C152
4
15
R127
10uH
L40
M.GND
REF5V
SENS
2
3
1
560
470
470
470
470
71
12
21
20
16
22
4
11
G
R
B
1
5
16
41
R165 560
R164 560
R166 560
R160 560
18
20
21
19
CP160 1K
18
17
15
14
13
11
10
9
8
7
MOT+
MOT-
1
2
MOT-
MOT+
MOT-
2
3
1
MOT+
4
1
C131
1
C132
1
C133
1
C134
R161
2.4K
3.3K
R163
10
C168
10
C169
470P
C166
470P
C165
470P
C164
C174
470P
100P
C163
100P
C162
C161
0.01
0.01
C160
R172
R168
R169
R170
R171
41
10uH
10uH
L161
L162
10
C172
10
C173
0.01
C125
22u25
R124
C126
R125
2.2K
R123
10K
4.7K
6
5
7
3
4
VSS
2
VCC
+
8
1
C124
10
C123
L93
10uH
0.01
16
21
20
19
18
17
15
14
13
11
10
8
7
4
1
C95
R91
1K
10
47
4
0.5A
F140
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
VSHL2
VSHA1
GND
VC(R)
VB(G)
VA(B)
SPOI
CLD
GND
COM
VGL
VSS
VCC
CLS
SPS
VR
MODE1
MODE2
VGH
HR
PS
CTR
SPIO
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
NC
NC
R27 33K
C26 0.01
C25 0.01
R26 33K
R25
470
4
1
3
2
1
2
3
4
5
6
7
8
9 10
SW14V
SW14V
BLGND
BLGND
BRIGHT
SW
-OPEN
LAMP
ILL
DC
REF DC
GND
3
9
8
3
9
8
R28 10
R29 10
R30 10
R31 10
10uH
L21
10 9
8
7
6
5
4
3
2
1
SW14V
SW14V
BLGND
BLGND
BRIGHT
SW
-OPEN
LAMP
ILL
DC
REF DC
GND
∗
R17
1.5A
F1
4
3
2
1
IN
F
.B.
VCC
OUT
5
6
7
8
SCP
D.T
.C.L
RT
GND
10
C2
0.01
C3
R7 5.1M
C4 0.01
R9
39
10K
R1
1
1K
R8
R3 24K
R20 15K
C1 0.1
S
D
G
R6 1M
33uH
L1
VCC
18
2
GND
4
3
6
7
5
R4 47K
C10 0.01
1M
R5
220K
R18
∗
R10
R19 150K
C6 0.1
C5 0.1
R12 180K
0.15
C11
1K
R14
1K
R15
2
1
∗
R16
∗
W40
37
47
5
9
IC91
IC1
Q20,21,
22,23,24
Q3,4
Q70
Q91
Q1,2,6
VSHL
NC
REF5V
BLGND
BLGND
SW14V
SW14V
LAMP
ILL8.4V
BRIGHT
SW-OPEN
NC
NC
NC
XG
TOUCH X
D.GND
SW5V
XP
TOUCH Y
YG
GND
PS
VB(G)
GND
VC(R)
VSHA
SPOI
HR
VA(B)
VGL
CLD
GND
COM
CTR
SPIO
VSS
VR
MODE1
MODE2
VCC
CLS
SPS
VGH
1K
C50
L160 10uH
1
C170
0.1
C171
0.01
C90
47u6.3
C91
+
C109
0.01
OUT
C92
0.01
L2
0.01
C27
SW5V
BLGND
REF DC
SW14V
NC
SW14V
BLGND
BRIGHT
SW-OPEN
ILL DC
LAMP
NC
AUTODM
SCRN
V.SEL
D.GND
TOUCH X
TOUCH Y
XG
XP
GND
YG
VSHA
VSHL
GND
VC(R)
VA(B)
VB(G)
SPOI
PS
HR
VSS
CLD
SPIO
CTR
GND
VGL
COM
CLS
VCC
VR
SPS
MODE2
MODE1
VGH
NC
NC
NC
NC
GND
VSHL1
VSHA2
∗
R1
∗
R2
Y2
X2
Y1
X1
10
30
31
32
29
28
27
26
25
24
23
22
21
19
20
17
18
16
15
12
14
13
11
1
8
9
7
6
5
4
2
3
NC
VSHA2
VSHL2
VSHL1
VSHA1
GND
VC(R)
VA(B)
VB(G)
GND
SPOI
HR
PS
SPIO
CTR
GND
CLD
COM
VGL
VSS
NC
NC
NC
VGH
CLS
VCC
VR
SPS
MODE2
MODE1
NC
NC
4
3
2
X2
X1
Y1
1
Y2
2
1
1
1
VR90
4.7K
R22
4.7K
R24
10K
R33
470
R32
OUT
1
VCC
2
3
GND
10K
R23
0.01
C23
22u6.3
C24
+
100u6.3
0.01
C22
C21
+
10uH
L20
7
6
5
4
3
2
1
GND
1Q
1Q
1PR
1CK
1D
1CLR
8
9
10
11
12
13
14
2Q
2Q
2PR
2CK
2D
2CLR
VCC
∗
W130
2
∗
W131
1
4
2
2-71
0-11
0-00
UNIT No.
NO
YES
YES
YES
YES
NO
IC130
YES
NO
NO
E41-0078-05
E41-0078-05
E41-0079-05
W40
C130
CN31
YES
NO
YES
W130,
131
2-71
NO
YES
UNIT No.
0-00
0-11
Q7
Q5
YES
NO
YES
NO
R1
0
0
4.7K
R2
12K
12K
3.3K
R10
100K
220K
220K
R16
680
680
820
R17
270
NO
180
D4
YES
NO
YES
D7
NO
NO
YES
∗
C130
0.1
4
VCC
5
3
1
2
OUT
GND
D71
Q40
D70
D72
D40
SIGNAL LINE
D91
Q91
D73
D90
AVR
+7.5V
Q90
VIDEO
GND LINE
Q70
D160
CN32
Q140
D141
DC/DC
D142
D140
∗
CN31
CN30
D161
D162
D163
CN33
CN34
S20
CN20
CN21
S22
S21
Q23
Q22
Q21
Q24
Q20
D21
D20
CN22
D23
CN23
CN1
S1
∗
Q7
D5
D2
CN2
DC/DC
DC/DC
Q3
Q4
VCO
Q2
Q1
Q6
OPEN/
CLOSE
D6
V.SEL
SCRN
3/4
X14-A/2
-CN203
HL2
TV/NAV
NAV
V-COM DRIVER
CONT
COM-AMP
COM-OUT
BRT
REG
AMP
GMA2
GMA1
VCO
PLL CONTROL
D40
SENS
M
D40
CONTROL
SWITCHING
TIMING CONTROLLER
RIPPLE FILTER
GAMMA REVISION
SWITCHING
PROTECTION
CONTROL
SWITCHING
Q25
(BOTTOM VIEW)
(X35-418X-XX) (D/4)
(X35-418X-XX) (A/4)
∗
Q5
∗
D7
D3
∗
D4
IC1
: TL5001ID
IC2
: NJM2403V
IC20
: PNA4603H
IC40
: LZ9GJ24
IC70
: NJM2107F
IC90
: IR3Y26A1
IC91
: NJM4580V
IC130
: TC74AC74FT
IC140
: NJM2368V
IC180
: TC7WH123FU
Q1
: 2SC2412K
Q2
: 2SA1037K
Q3,4
: 2SC2873
Q5,20,22,23,25,40
: DTC124EUA
Q6
: 2SJ518
Q21,24
: DTA124EUA
Q70
: 2SC2411K
Q90,91
: 2SC4081
D2
: RB160L-40
D3,5
: 1SS193
D6
: UMZ6.8N
D23,24
: DA204U
D40,120
: MA716
D70
: MA152K
D71
: MA335
D72,73,160
: MA3051-M
D90
: MA3082-M
D91
: DAN202U
D140
: SB05-05CP
D141,142
: 1SS184
D161,162
: MA3056WA
D163
: MA8056-M
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
22K
IC40
IC90
IC140
IC91
(X35-418X-XX) (D/4)
IC1
(X35- ) (C/4)
(X35- ) (A/4)
IC2
LCD
B38-1067-05
S79-0815-05
E
IC70
TOUCH PANEL
IC20
∗
IC130
SWITCH
5.1V
5.1V
0V
5.1V
0V
0V
0V
0V
4.9V
4.9V
5.1V
0V
0V
0V
5.1V
2.6V
4.5V
5.1V
4.9V
4.9V
5.1V
0V
5.1V
5.0V
0V
2.5V
2.5V
2.6V
0V
0V
0V
0V
2.4V
0V
5.0V
5.1V
5.1V
0V
0V
0V
0V
5.1V
0V
4.1V
0V
4.6V
2.6V
0V
2.8V
0V
0V
5.1V
4.8V
5.1V
2.0V
3.3V
2.8V
3.1V
5.1V
2.0V
2.0V
5.1V
2.6V
0V
2.0V
2.6V
2.3V
3.7V
2.0V
2.0V
0V
1.3V
3.9V
1.8V
2.6V
2.3V
0V
2.6V
3.0V
0V
3.0V
0V
2.6V
0V
2.6V
2.1V
2.1V
2.0V
2.2V
2.3V
2.3V
7.7V
2.6V
3.0V
13.6V
0V
0V
0V
2.5V
16.0V
1.7V
1.7V
1.8V
0.6V
0.6V
1.8V
11.8V
B LINE
B LINE
(4/4)
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