KE-MR42/50M1(CH) 4-60
(9) Schematic Diagrams of U Board
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
4.3
4.4
4.4
5.4
4.4
5.5
4.4
4.4
4.4
4.7
4.6
4.2
3.9
4.2
0
4.3
4.2
3.9
4.2
3.9
0
3.9
4.2
3.9
4.2
4.3
0
3.9
4.2
3.9
4.2
4.3
0
4.2
4.2
4.2
4.2
4.2
4.4
4.1
4.2
0
4.2
3.9
4.2
4.3
4.6
4.3
+9V
2.9
2.6
2.9
3.6
2.9
3.6
+5V
1.1
1.3
2.6
2.6
2.6
1.0
1.9
2.7
2.7
2.7
1.2
1.1
2.6
2.6
2.6
1.0
2.9
2.9
1.9
3.2
4.6
4.7
2.3
2.6
2.6
2.6
1.9
4.1
2.5
3.7
3.6
0
1.0
2.8
0.3
0.1
5.9
5.0
13.4
8.9
3.7
4.3
0
4.4
0.3
2.0
1.4
3.5
4.1
3.6
4.2
3.7
4.3
3.0
3.7
+5V
OUT
AUDIO
R
L
WOOFEER
SUB
MUTE
MUTE
MUTE
(AV SWITCH)
U-a
B-SS4361<CH.>-U..-P1
ab_11
ab_10
ab_9
C3
RV3
Y3
LV3
V3
S-2
S2-2
C2
RV2
Y2
LV2
V2
S-1
S2-1
C1
RV1
Y1
LV1
V1
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
ADR
CIN1_2
SCL
SDA
AGND
DC OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
VCC
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
YOUT1
RTV
TV
LTV
RV6
COUT1
V6
LV6
VGND
TRAP1
ROUT1
VOUT1
LOUT1
SELCROUT
SELCBOUT
SELYOUT
VCC2
NC
SCL
SDA
ADDRESS
IN1_1
IN1_2
IN1_3
IN1_H/L1
IN1_V/L2
IN1_L3
IN1_SW
VCC1
IN2_1
IN2_2
IN2_3
IN2_H/L1
IN2_V/L2
IN2_L3
IN2_SW
GND1
VCC3
IN4_V
IN4_H
IN4_3
IN4_2
IN4_1
GND3
IN3_V
IN3_H
IN3_3
IN3_2
IN3_1
CLAMP_SW
IREF
YG_OUT
YG_IN
H_PH
V_PH
NC
EXTCLK/XTAL
NC
SELHOUT
SELVOUT
GND2
ab_8
ab_12
ab_7
ab_6
ab_5
ab_4
BUFF
EXT CLAMP
+9V REG
+5V REG
ab_3
ab_2
ab_1
MUTE_LI
MUTE_SW
MUTE_LI
MUTE_SW
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
SELECTOR
BUFF
CN4001
TO A( a )BOARD
TO TU( a )BOARD
CN6001
CN6005
TO TU( b )BOARD
IN2
IN1
SW1
SW2
IN3
1
1
SCREW
SCREW
(2012)
(TO CHASSIS)
GND
2.4 dc
VCC
GND
OUT
SC2_V MUT
5v
(EXT CLAMP)
(720P,1080I: HI)
(575I,575P: LOW)
YUV SWITCH
AV SWITCH
A_GND_P2
H_CD
V_CP_MON
H_CP_MON
(ft = 400M)
(ft = 400M)
(ft = 400M)
(VBLACK 1.3V)
(VBLACK 3.9V)
(VBLACK 1V)
(VBLACK 3.3V)
(VDC 1.6V)
(VDC 4.5V)
(VDC 3.8V)
(VDC 3.9V)
(Y DCBLACK 1.9 V)
(VPP = 1.4)
(VPP = 1.4)
(CR,CB DC 2.6 V)
Y
CR
CB
GND_LIN
GND-YUV
GND-YUV
MUTE_LIN
GND_LIN
GND
GND
12V
GND_AV
GND_AV
GND_AV
AVMOUSE
CTRLS
A_GND_P2
5v
(MONITOR FOR TXT DECODING)
CVBS_MON
V_CD
B_TXT
G_TXT
A_GND_P2
A_GND_P2
A_GND_P2
R_TXT
D_GND_P2
SCL_P2
SDA_P2
RGB_ENABLE
AVLINK_SC4
AVLINK_SC3
FSW_AUTO
FSW_SEL1
FSW_SEL0
AV_AGND
L_AVSW
AV_AGND
CVBS_TUN
AV_AGND
R_TVAU
L_TVAU
GND_TUN
GND
MUTE_SW
(FRONT)
RS232
CR_CP_MON
CB_CP_MON
LINE_R
LINE_L
R_AVSW
GND_SW
SW_OUT
12V
6V
6V
GND
GND
GND
GND_FSW
FSW_MON
GND-YUV
GND-YUV
GND-YUV
Y_CP_MON
C_MON
Y_MON
CVBS_MON
GND_CTRL
(2012)
G
O
I
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
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
1
2
3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
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
OUT
VCC
GND
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
C6501
L6501
C6505
C6506
L6502
C6510
C6511
C6519
C6522
C6525
R6521
CN6501
X6501
C6527
C6531
C6544
C6515
C6516
C6517
Q6516
C6618
L6500
L6504
C6587
CN6502
CN6503
R6528
R6628
R6698
D6502
D6503
D6504
D6505
D6506
D6507
Q6501
Q6502
Q6503
Q6504
Q6505
Q6506
Q6507
IC6503
IC6502
IC6516
D6501
D6509
Q6509
Q6511
Q6513
R6692
R6694
R6693
R6695
R6696
Q6514
R6544
L6505
L6503
CN6505
Q6517
C6518
C6530
J6501
Q6518
R6684
D6508
D6518
R6621
C6508
C6617
C6619
D6595
D6594
D6520
D6519
IC6506
IC6500
IC6501
C6621
R6550
C6500
C6502
C6503
C6507
C6509
C6512
C6513
C6514
C6520
C6521
C6523
C6524
C6526
C6528
C6529
C6532
C6533
C6534
C6536
C6537
C6539
C6545
C6546
C6552
C6554 C6556
C6565
C6566
C6569
C6570
C6584
C6589
C6595
C6599
C6600
C6605
C6606
R6501
R6502
R6503
R6504
R6505
R6506
R6507
R6508
R6509
R6510
R6511
R6512
R6513
R6514
R6515
R6516
R6517
R6518
R6519
R6520
R6522
R6523
R6525
R6526
R6527
R6534
R6535
R6536
R6539
R6540
R6541
R6542
R6543
R6545
R6546
R6549
R6551
R6554
R6555
R6556
R6557
R6606
R6612
R6672
R6678
R6679
R6680
R6681
R6683
R6699
R6700
R6701
R6702
R6703
R6704
R6705
C6620
C6622
C6623
R6533
C6504
R6682
100µH
:CHIP
4MHz
10
16V
:AL-CP
0.1
25V
B:CHIP(2012)
10k
1/16W
:RN-CP
10µH
:CHIP
1
16V
B:CHIP
100
16V
:AL-CP
100
6.3V
:AL-CP
100
6.3V
:AL-CP
47
25V
:AL-CP
100
16V
:AL-CP
100
16V
:AL-CP
100
6.3V
:AL-CP
100
6.3V
:AL-CP
40P
10
50V
:AL-CP
10
50V
:AL-CP
10
50V
:AL-CP
2SA1774TL-QR
100
6.3V
B:CHIP
10µH
10µH
47
16V
15P
15P
0
47
1/10W
100
1/10W
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
2SC3624A-T1L15L16
2SC3624A-T1L15L16
2SC3624A-T1L15L16
2SA1226-T1E3E4
2SA1226-T1E3E4
2SA1226-T1E3E4
2SC2412K-T146-QR
CXA2171-T6
COMPONENT-I/F
TA78M09F(TE16L)
TC7SET02FU(TE85R
00MA111-TX
00MA111-TX
2SC4617TL-QR
2SC4617TL-QR
2SC4617TL-QR
0
0
0
0
0
2SC2412K-T146-QR
47
1/10W
10µH
:CHIP
10µH
:CHIP
2SC2412
0.1
25V
B:CHIP
0.1
25V
B:CHIP
3P
2SA1037
47 1/10W
MM3Z6V8T1
MM3Z12VT1
100
1/10W
10
16V
1000p
B:CHIP
1000p
B:CHIP
MM3Z6V8T1
MM3Z6V8T1
MM3Z6V8T1
MM3Z6V8T1
CXA2069Q
MM1228XFBE
BA05FP-E2
470µ
10V
0
1/10W
:CHIP
0.1
16V
B
0.22
16V
B:CHIP
0.22
16V
B:CHIP
0.1
16V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.01
25V
B:CHIP
0.1
16V
B:CHIP
0.01
25V
B:CHIP
0.22
16V
B:CHIP
0.01
25V
B:CHIP
0.22
16V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.22
16V
B
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.1
16V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47 10V B:CHIP
0.47 10V B:CHIP
0.47 10V B:CHIP
0.47 10V B:CHIP
0.47 10V B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
2.2k
1/10W
:CHIP
2.2k
1/10W
:CHIP
2.2k
1/10W
:CHIP
470k
1/10W
:CHIP
470k
1/10W
:CHIP
470k
1/10W
:CHIP
1k
1/10W
:CHIP
1k
1/10W
:CHIP
1k
1/10W
:CHIP
#
#
100
1/10W
:CHIP
100
1/10W
:CHIP
220k
1/10W
:CHIP
47
1/10W
:CHIP
47
1/10W
:CHIP
47
1/10W
:CHIP
470
1/10W
:CHIP
470
1/10W
:CHIP
470
1/10W
:CHIP
47
1/10W
:CHIP
47
1/10W
:CHIP
1k
1/10W
:CHIP
100 1/10W :CHIP
100 1/10W :CHIP
100
1/10W
:CHIP
0
:CHIP
1k
1/10W
:CHIP
1k
1/10W
:CHIP
2.2k
1/10W
:CHIP
100
1/10W
:CHIP
2.2k
1/10W
:CHIP
1k
1/10W
:CHIP
1k
1/10W
:CHIP
100
1/10W
:CHIP
100
1/10W
:CHIP
1k
1/10W
:CHIP
1k
1/10W
:CHIP
470
1/10W
:CHIP
470
1/10W
:CHIP
470
1/10W
:CHIP
0
100
1/10W
:CHIP
10k
:CHIP
100
1/10W
:CHIP
75
1/10W
#
100
1/10W
:CHIP
#
47k
1/10W
22k
:CHIP
10k
:CHIP
220
:CHIP
220
:CHIP
220
:CHIP
0
:CHIP
10
16V
0.01
B:CHIP
0.01
B:CHIP
0
:CHIP
0
0
A 5V
A 5V
A 6V
A 12V
A 9V
JIG
A 9V
LINE_R
LINE_L
SW_OUT
A 6V
A 12V
SW_OUT
LINE_L
LINE_R
AV1
AV3
AV4
AV6
AV2
AV5
YUV
A 5V
A 9V
YUV2
V_REAR_OUT
R_REAR_OUT
L_REAR_OUT
SCL_100K
SDA_100K
SDA_100K
SCL_100K
TEXT_R
TEXT_B
TEXT_G
TEXT_H
TEXT_V
C_MON
Y_MON
CVBS_MON
Y_MON
C_MON
CVBS_MON
TEXT_R
TEXT_G
TEXT_H
TEXT_V
SDA_100K
SCL_100K
YUV_Y
YUV_CB
YUV_CR
AVMOUSE
RS232
VIN1
LIN1
RIN1
LIN3
RIN3
RIN4
VIN4
LIN4
LIN_F
RIN_F
C_F
LIN2
VIN2
RIN2
VIN5
LIN5
RIN5
YUV_CR
YUV_CB
YUV_Y
CTRLS
VIN3
Y_F
CVBS_F
TEXT_B
CIN1
S
YIN1
CIN1_2
H
V
SW
1
2
2.1V
P-P
(H)
3
•U(1/2)BOARD
WAVEFORMS
2.0V
P-P
(H)
3.1V
P-P
(4MHz)
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