— 54 —
KV-40XBR700
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A
—
B
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C
—
D
—
E
—
F
—
G
—
H
—
I
—
J
—
K
—
L
—
M
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N
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O
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A BOARD SCHEMATIC DIAGRAM (1 OF 3)
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
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
9
V
3
0
V
5
V
S
C
L
S
D
A
A
S
R
F
A
G
C
V
I
F
9
V
A
F
T
O
U
T
G
N
D
D
E
T
O
U
T
2
D
E
T
O
U
T
S
T
L
E
D
B
I
L
L
E
D
M
O
D
E
F
M
O
N
O
N
C
M
U
T
E
M
O
U
T
R
O
U
T
L
O
U
T
V
C
C
9
V
V
C
C
3
0
V
V
C
C
5
V
S
C
L
S
D
A
A
S
R
F
A
G
C
G
N
D
V
I
F
9
V
A
F
T
O
U
T
D
E
-
E
M
O
U
T
M
U
T
E
D
E
T
O
U
T
A1
A2
A3
A4
A5
A6
A7
A8
A9
A1
0
A1
1
A1
2
A1
3
A1
4
A1
5
A1
6
A1
7
A1
8
A1
9
A2
0
A2
1
A2
2
A2
3
A2
4
A2
5
A2
6
A2
7
A2
8
A2
9
A3
0
A3
1
A3
2
C1
C2
C3
C4
C5
C6
C7
C8
C9
C1
0
C1
1
C1
2
C1
3
C1
4
C1
5
C1
6
C1
7
C1
8
C1
9
C2
0
C2
1
C2
2
C2
3
C2
4
C2
5
C2
6
C2
7
C2
8
C2
9
C3
0
C3
1
C3
2
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
Q005
Q015
Q012
Q203
Q204
Q207
Q208
X201
D211
D004
D008
D212
D203
D214
D215
C002
C007
C010
C028
C030
C032
C038
C051
C052
C117
C121
C205
C210
C211
C212
C214
C216
C217
C219
C220
C222
C224
C225
C226
C227
C229
C230
C234
C235
C237
C240
C241
C242
C243
C245
C247
C248
C250
C251
C252
C257
C258
C261
CN203
L002
L003
L004
L006
L201
L202
L203
R208
R014
R010
C005
R009
R007
C004
C001
C006
C013
R164
R016
C011
C009
C008
R008
C023
C025
C027
R
03
9
C037
C039
R049
R
05
5
R065
R163
R061
C048
R082
R083
R262
C260
R250
R252
C239
C236
R243
R249
R245
R239
R240
C232
R274
R263
C244
R261
C254
R253
R2
3
8
R2
37
R2
35
R
23
3
R2
31
R230
R229
R228
R226
R260
R204
R207
R205
R210
R215
R219
R221
C249
C213
R232
R236
R241
R242
R256
R247
R246
R265
R275
C255
R266
R255
R248
R244
R257
C238
C256
R206
R211
R220
R278
R277
R276
R251
R259
R258
R0
13
C012
R015
R042
R052
R169
R168
R167
C115
C116
R166
R165
R170
R176
C120
R171
C119
R173
R174
R175
R234
R160
R004
R012
C003
R011
R005
R017
C253
R172
R264
R267
R223
C035
C041
C221
C262
R006
R037
IC201
L001
L005
Q027
Q004
Q001
Q002
C014
C259
C246
C
23
3
CN003
CN001
CN201
TU001
TU002
Q217
Q216
Q211
Q212
Q214
Q209
CN202
CN204
2SA1226
BUFF
2SA1226
BUFF
2SA1226
BUFF
2SA1226
BUFF
2.7MHz
O2CZ5.6
LIMIT
2SD601A
VIDEO-BUFFER
2SD601A
INVERTER
2SD601A
VIDEO-BUFFER
1SS133
MA111
MA111
MA111
UDZS-10B
UDZS-10B
100
10V
100
16V
100
16V
100
16V
100
10V
100
16V
470
16V
10
16V
:BP
10
16V
:BP
1
16V
F:CHIP
1
16V
F:CHIP
0.22
25V
B:CHIP
4.7
6.3V
B:CHIP
0.1
25V
B:CHIP
100
16V
0.1
25V
B:CHIP
100
16V
0.47
16V
B:CHIP
0.068
25V
B:CHIP
0.47
16V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.1
25V
B:CHIP
0.47
16V
B:CHIP
2.2
6.3V
B:CHIP
0.1
25V
B:CHIP
100
16V
0.1
25V B:CHIP
0.1 25V
B:CHIP
0.1
25V B:CHIP
0.47
16V
B:CHIP
0.47
16V
B:CHIP
100
16V
4.7
6.3V
B:CHIP
0.47
16V
B:CHIP
0.22
25V
B:CHIP
100
16V
4.7
6.3V
B:CHIP
1
16V
F:CHIP
100
16V
10P
:B-TO-B
:LHLZ06
:LHLZ06
:LHLZ06
:LHLZ06
:LHLZ06
:LHLZ06
:LHLZ06
0
:CHIP
33k
:CHIP
10k
:CHIP
0.0022
B:CHIP
47
:CHIP
47
:CHIP
47
0.0022
B:CHIP
0.0022
B:CHIP
0.0022
B:CHIP
470
:CHIP
100
:CHIP
0.01
B:CHIP
10
0.01
B:CHIP
10k
:CHIP
0.0022
B:CHIP
0.0022
B:CHIP
0.0022
B:CHIP
10
0
:C
HI
P
0.01
B:CHIP
10
4.7k
:CHIP
22
k
:C
HI
P
100
:CHIP
430
:RN-CP
560
:RN-CP
10
10k
:CHIP
10k
:CHIP
100
:CHIP
0.01
B:CHIP
100k
:CHIP
100
:CHIP
10
10
10k
:CHIP
100
:CHIP
10k
:CHIP
2.7k
:CHIP
3.3k
:CHIP
0.01
B:CHIP
100
:CHIP
8.2k
:CHIP
0.0047
B:CHIP
10k
:RN-CP
0.1
B:CHIP
560
:CHIP
1
00
:C
HI
P
10
0
:C
H
IP
10
0
:C
HI
P
10
0
:C
H
IP
10
0
:
CH
I
P
100
:CHIP
100 :CHIP
100
:CHIP
10k
:CHIP
330
:CHIP
10k
:CHIP
470
100
:CHIP
100
:CHIP
470
100
:CHIP
470
47
0.0022
B:CHIP
100
:CHIP
100
:CHIP
3.3M
:CHIP
12k
:CHIP
470
:CHIP
4.7k
:CHIP
10k
:CHIP
10k
:CHIP
6.8k
:CHIP
47p
CH:CHIP
4.7k
:CHIP
100
:CHIP
4.7k
:CHIP
100
:CHIP
47
:CHIP
0.01
B:CHIP
47p
CH:CHIP
56
:RN-CP
56
:RN-CP
56
:RN-CP
2.2k
:CHIP
2.2k
:CHIP
4.7k
:CHIP
4.7k
:RN-CP
47 :CHIP
47 :CHIP
22
k
:
CH
I
P
0.0022
B:CHIP
560
:RN-CP
100
:CHIP
33k
:CHIP
10k
:CHIP
10k
:CHIP
1M
:CHIP
220p
B:CHIP
0.047
B:CHIP
100k
:CHIP
2.2k
:CHIP
4.7k
:CHIP
4.7k
:CHIP
0.047
B:CHIP
2.2k
:CHIP
220p
B:CHIP
1M
:CHIP
10k
:CHIP
10k
:CHIP
100
:CHIP
470k
:CHIP
1k
:CHIP
2.2k
:CHIP
1
470k
:CHIP
1k
:CHIP
2.2k
:CHIP
0.001
B:CHIP
100k
:CHIP
2.2k
:CHIP
10k
:CHIP
100
:CHIP
0.0022
B:CHIP
0.0022
B:CHIP
0.1
25V
CHIP
0.1
25V
B:CHIP
0
0
CXA2150AQ
Y/C/CRT DRIVE
:LHLZ06
:LHLZ06
2SB709A
INVERTER
2SB709A
INVERTER
2SD601A
MUTE
2SD601A
MUTE
1
0.22
25V
B:CHIP
0.1
25V B:CHIP
0.
15
16
V
B:
CH
I
P
64P
:DIN
10P
:B-TO-B
10P
:B-TO-B
BTF-FA402
BTF-WA412
2SD601A
LIMIT
2SB709A
LIMIT
2SD601A
H BUFFER
2SD601A
BUFFER
DTC144EKA
SW
2SD601A
INVERTER
10P
:S-MICRO
3P
:S-MICRO
SET 5V
RF 5V
RF 9V
SET 9V
IIC-1
TU-CONT
TU-OUT
MAIN 5V
SET 5V
MAIN 9V
HP-IN
B
R
MAIN 12V
33V
SET 5V
SET 9V
S-TU-H
MAIN 12V
MID-OUT
VM-LEVEL
OSD
PROT-MUTE
V-FBP
IIC-1
SET 9V
P-MUTE
R
B
3.3V
M-TU-H
V/F-R
V/F-L
MID-OUT
M
I
D
-
B
I
N
T
X
-
S
T
TU-OUT
B
E
E
P
IIC-1
M
I
D
-
B
U
S
Y
IIC-BS
CTRL-S
S
P
-
M
U
T
E
1
L
I
N
E
-
M
U
T
E
S
P
-
L
S
P
-
R
X
-
S
W
Y
U
V
-
S
W
B
L
K
-
M
B
L
K
-
S
D
E
C
-
I
N
SET 5V
SET 9V
SCP
3D
A-MUTE
SIG-V
SIG-H
A
F
T
2
S
T
-
1
B
I
L
-
1
M
O
N
O
-
1
A
F
T
1
A
G
C
M
-
L
M
-
R
D
A
T
1
C
L
K
1
M
O
D
-
1
D
A
T
1
C
L
K
1
S
-
V
G
B
R
I
K
Y
S
Y
M
O
S
D
-
B
O
S
D
-
G
O
S
D
-
R
Y
CB
CR
HS
R
B
VS
V-FBP
CLK1
DAT1
MID-YS
I
K
G
V
S
H
S
M
I
D
-
Y
S
V
-
F
B
P
C
R
C
B
Y
M
-
L
M
-
R
C
L
K
1
D
A
T
1
C
L
K
1
B
S
D
A
T
1
B
S
S
-
V
C
T
R
L
S
-
I
N
C
T
R
L
S
-
O
U
T
S
-
L
/
R
3D/RST
S
-
L
/
R
GR-SW2
G
N
D
_
O
U
T
Y
S
Y
M
2
G
N
D
_
S
I
G
B
2
_
I
N
G
2
_
I
N
R
2
_
I
N
Y
S
Y
M
1
B
1
_
I
N
G
1
_
I
N
R
1
_
I
N
P
A
B
L
_
F
I
L
D
P
D
T
_
O
F
F
Y
F
_
O
F
F
V
M
_
O
U
T
C
L
P
_
C
B
P
H
I
R
E
F
_
Y
C
V
C
C
5
V
M
_
M
O
D
Y_IN
CB_IN
CR_IN
F0
F1
SDA
SCL
SCP
HS_IN
VREG5
VBIAS
IREF_HV
AFC_FIL
V_DRV-
V_DRV+
VTIM
VCC9
ABL_IN
ABL_FIL
IK_IN
SABL_IN
VCC_OUT
B_OUT
G_OUT
R_OUT
V
S
A
W
1
V
S
A
W
0
V
_
A
G
C
V
_
O
S
C
E
W
_
D
R
V
D
F
_
P
A
R
A
M
P
_
P
A
R
A
G
N
D
_
V
H
C
_
P
A
R
A
V
S
_
I
N
G
N
D
_
H
H
_
D
R
V
H
P
_
I
N
L
2
_
F
I
L
V
C
O
M
P
_
I
N
H
C
O
M
P
_
I
N
V
P
R
O
T
H
P
R
O
T
C
E
R
A
R
-
D
R
V
E
G
-
D
R
V
E
B
-
D
R
V
E
+
1
2
V
I
K
E
+
9
V
E
V
M
P
-
M
U
T
E
ABL S
V DRV+
V DRV-
N/S
V PIN
EW DRV
E
DF PARA
H CENT
E
H DRV
V COMP IN
H COMP IN
E
V PROT
H PROT
V TIM
PRE_RGB
TO D CN5505
M PIN
R
B
3.3V
3.3V
E
E
E
E
SET5V
SET5V
SET9V
B
I
N
T
E
E
S
U
B
T
U
-
V
S
U
B
T
U
-
L
E
M
A
I
N
T
U
-
V
M
A
I
N
T
U
-
R
M
A
I
N
T
U
-
L
E
S
P
-
R
S
P
-
L
H
P
-
R
H
P
-
L
E
C
T
L
S
-
O
U
T
C
T
L
S
-
I
N
3
D
/
G
R
-
R
S
T
S
P
-
M
U
T
E
1
L
I
N
E
-
M
U
T
E
B
E
E
P
D
A
T
1
C
L
K
1
D
A
T
1
B
S
C
L
K
1
B
S
E
E
E
E
E
M
I
D
-
Y
M
I
D
-
C
B
M
I
D
-
C
R
E
E
M
I
D
-
Y
S
M
I
D
-
H
S
M
I
D
-
V
S
E
E
E
E
E
E
B
L
K
-
S
B
L
K
-
M
V
P
Y
U
V
-
S
W
X
-
S
T
X
-
S
W
E
M
I
D
-
B
U
S
Y
E
D
E
T
V
F
-
R
V
F
-
L
D
E
C
-
I
N
N
C
N
C
N
C
N
C
N
C
SET9V
V
/
F
-
L
V
/
F
-
R
R OUT
B OUT
TP52
V DRV
TP92
33V
DET OUT
TP81
DET OUT
TP84
Y
TP85
CB
TP89
CR
TP86
TP82
TP89
L
R
H DRIVE
TP51
TP87
BOUT
TP88
ROUT
TO B BOARD
CN3203
TO B BOARD
CN3202
TO D BOARD
CN5503
TO C BOARD
CN9001
TO W BOARD
CN9101
TUNER
CRT DRIVE
DX1A-919-A
SET 9V
SET 5V
SET 5V
SET 9V
MAIN 5V
SET 9V
1
8
2
3
4
5
6
7
9
10
AUDIO L
AUDIO R
VIDEO
VIDEO
VIDEO
R
G
B
CR
Y
CB
R
G
B
VIDEO
CR
CB
Y
M-R
M-L
SP-R
SP-L
A BOARD TRANSISTOR VOLTAGE LIST
B
C
E
B
C
E
B
C
E
Q001
0.4
0.0
GND
Q702
0.1
5.0
0.0
Q731
0.0
0.0
5.0
Q002
0.4
0.0
GND
Q703
4.6
5.0
GND
Q6001
0.0
23.9
GND
Q004
4.6
1.1
5.0
Q704
0.0
4.4
GND
Q6002
26.3
24.0
26.3
Q005
4.3
9.0
3.6
Q705
5.0
0.0
0.0
Q6009
10.3
0.0
10.4
QO12
0.1
7.5
GND
Q706
5.0
0.0
0.0
Q6010
0.0
2.4
GND
Q015
6.2
9.0
5.5
Q707
0.5
0.0
GND
Q7001
0.3
8.8
0.0
Q027
4.5
0.9
5.0
Q709
10.4
0.7
10.2
Q7004
0.3
8.0
GND
Q203
2.3
GND
3.2
Q710
25.8
0.0
26.4
Q7005
0.0
0.0
GND
Q204
2.5
GND
3.2
Q712
0.0
5.0
0.0
Q7009
0.3
8.0
GND
Q207
2.3
GND
3.2
Q717
0.0
5.0
GND
Q7010
0.0
0.0
GND
Q208
2.3
GND
3.2
Q721
0.0
0.0
GND
Q7013
0.0
0.0
GND
Q209
0.0
2.2
GND
Q723
0.2
4.6
GND
Q7014
0.0
4.1
GND
Q211
2.8
11.5
2.3
Q724
0.5
4.6
GND
Q7015
0.0
0.0
GND
Q212
5.6
9.0
5.0
Q726
4.6
0.1
4.6
Q7016
0.0
4.2
GND
Q214
0.0
0.0
GND
Q727
4.6
0.1
4.6
D
G
S
Q216
4.5
GND
3.9
Q728
0.1
4.6
GND
Q6007
150.4
4.7
0.0
Q217
2.2
8.7
3.9
Q729
0.1
4.6
GND
Q6008
303.0
154.6
150.0
Q701
4.7
4.7
5.0
Q730
10.4
0.7
10.2
All voltages are in V.