Read Sony KE-50MR1 Service Manual online
KE-50MR1(AEP) 3-60
(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
2
3
1
+5V
2.6
2.9
3.6
2.9
2.9
3.6
5.9
5.0
13.4
8.9
2.9
2.9
1.9
2.6
2.6
2.6
2.3
4.7
4.6
3.2
1.9
1.2
1.1
2.6
2.6
2.6
1.0
1.1
1.3
2.6
2.6
2.6
1.0
1.9
2.7
2.7
2.7
4.1
2.5
3.7
3.6
0
1.0
2.8
0.3
0.1
3.7
4.3
0
4.4
0.3
+5V
3.7
3.0
3.7
3.1
VIDEO
AUDIO R
AUDIO L
VIDEO
+9V
4.3
3.7
3.6
4.2
VIDEO
4.1
3.5
4.2
3.9
4.2
4.2
3.9
4.2
4.3
0
0
3.9
3.9
4.2
3.9
4.2
4.3
0
4.3
4.2
3.9
4.2
3.9
0
4.2
4.2
4.2
4.2
4.2
4.4
4.1
4.2
0
4.6
4.3
4.2
3.9
4.2
4.3
4.3
4.4
4.4
5.4
4.4
5.5
4.4
4.4
4.4
4.7
4.6
+9V
4.1
3.5
4.1
4.1
8.9
5.4
4.8
5.5
4.9
2.0
1.4
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
BUFF
R/D/D/D
L/G/S/I
W/G/W/G
MUTE
MUTE
MUTE
BUFFER
CN4001
TO A(1/12)BOARD
TO TU(1/2)BOARD
CN6001
CN6005
TO TU(2/2)BOARD
(AV SWITCH)
TO U1/2,U2/2_8
TO U1/2,U2/2_7
TO U1/2,U2/2_6
GND
OUT
IN
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
SELCROUT
SELCBOUT
SELYOUT
VCC2
NC
SCL
SDA
ADDRESS
IN1_1
IN1_2
IN1_3
IN1_H/L1
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
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
SCL
SDA
AGND
DC OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
VCC
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
MUTE
YIN1
BIAS
CIN1
YOUT1
RTV
TV
LTV
RV6
COUT1
V6
LV6
VGND
TRAP1
ROUT1
VOUT1
LOUT1
TO U1/2,U2/2_2
TO U1/2,U2/2_3
TO U1/2,U2/2_5
+5V REG
+9V REG
U(1/2)
B-SS4332<AEP>-U..-P1
TO U1/2,U2/2_25
TO U1/2,U2/2_24
TO U1/2,U2/2_23
TO U1/2,U2/2_22
TO U1/2,U2/2_20
TO U1/2,U2/2_19
TO U1/2,U2/2_18
TO U1/2,U2/2_21
TO U1/2,U2/2_27
TO U1/2,U2/2_26
TO U1/2,U2/2_15
TO U1/2,U2/2_15
TO U1/2,U2/2_15
TO U1/2,U2/2_17
TO U1/2,U2/2_16
TO U1/2,U2/2_9
TO U1/2,U2/2_11
TO U1/2,U2/2_12
TO U1/2,U2/2_10
TO U1/2,U2/2_13
TO U1/2,U2/2_14
TO U1/2,U2/2_4
TO U1/2,U2/2_1
A_GND_P2
H_CD
A_GND_P2
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
SC2_V MUT
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
R_AVSW
V_CP_MON
H_CP_MON
GND_LIN
GND-YUV
GND-YUV
MUTE_LIN
GND_LIN
GND
GND
12V
GND_AV
GND_AV
GND_AV
AVMOUSE
CTRLS
GND
MUTE_SW
RS232
CR_CP_MON
CB_CP_MON
LINE_R
LINE_L
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
GND
2.4 dc
CTL
VCC
5v
(EXT CLAMP)
(720P,1080I: HI)
(575I,575P: LOW)
YUV SWITCH
(AV SWITCH)
(VBLACK 1.3V)
(VBLACK 3.9V)
(VBLACK 1V)
(VBLACK 3.3V)
(VDC 1.6V)
(VDC 4.5V)
(VDC 3.8V)
(VDC 3.9V)
Y
CR
CB
5v
(MONITOR FOR TXT DECODING)
(SEL SCART4)
(SEL SCART3)
(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
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1
C6501
C6502
L6501
C6503
C6504
C6505
C6506
C6507
L6502
C6510
C6511
C6512
C6513
C6514
C6519
C6520
C6521
C6522
C6523
C6524
C6525
R6521
CN6501
X6501
C6526
C6527
C6529
L6503
C6531
C6532
C6533
C6536 C6539
C6544
C6545
C6546
C6547
C6515
C6516
C6517
C6528
C6537
Q6516
R6533
R6535
C6509
C6508
C6618
L6500
C6589
L6504
C6587
C6599
C6565
C6566
C6569
C6570
C6584
J6501
CN6502
CN6503
IC6506
R6528
R6569
C6500
R6628
R6684
R6698
R6507
R6508
R6509
R6512
R6513
R6515
R6516
R6517
R6518
R6519
R6520
R6525
R6529
R6530
R6531
R6532
R6534
R6536
R6537
R6538
R6539
R6541
R6543
R6544
R6545
R6546
R6547
R6551
R6553
R6554
R6555
R6556
R6557
R6558
R6501
R6503
R6504
R6505
R6506
R6514
R6678
R6679
R6681
R6682
R6697
R6699
D6502
D6503
D6504
D6505
D6506
D6507
Q6501
Q6502
Q6503
Q6504
Q6505
Q6506
Q6507
Q6508
Q6510
Q6512
IC6503
IC6500
IC6502
IC6501
IC6516
D6508
D6501
D6509
Q6509
Q6511
Q6513
R6540
R6542
R6549
R6526
R6527
R6692
R6694
R6693
R6695
R6696
R6502
C6535
C6541
C6534
C6543
R6550
R6523
R6522
L6505
D6518
R6700
R6701
R6702
R6703
R6704
C6600
Q6514
C6605
C6606
R6705
Q6515
Q6517
Q6518
CN6505
C6518
C6530
10µH
:CHIP
4MHz
10
16V
:AL-CP
0.1
25V
25V
B:CHIP(2012)
10k
1/16W
:RN-CP
10µH
:CHIP
1
16V
B:CHIP
0.47
10V
B:CHIP
0.47
10V
B:CHIP
100
16V
16V
:AL-CP
100
6.3V
:AL-CP
100
6.3V
:AL-CP
47
25V
:AL-CP
100
16V
16V
:AL-CP
100
16V
16V
:AL-CP
100
6.3V
:AL-CP
10µH :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
0.1
16V
16V
B:CHIP
0.1
16V
16V
B:CHIP
0.47
10V
B:CHIP
0.1
16V
16V
B:CHIP
100
6.3V
:AL-CP
0.1
16V
16V
B:CHIP
0.47
10V
B:CHIP
0.22
16V
B:CHIP
0.22
16V
B:CHIP
0.01
25V
B:CHIP
0.01
25V
B:CHIP
0.22
16V
B:CHIP
0.22
16V
B:CHIP
40P
10
50V
:AL-CP
10
50V
:AL-CP
10
50V
:AL-CP
0.01
25V
B:CHIP
0.22
16V
B
2SA1774TL-QR
0
:CHIP
0
:CHIP
0.47 10V B:CHIP
0.47 10V B:CHIP
100
6.3V
B:CHIP
10µH
0.47
10V
B:CHIP
10µH
47
16V
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
0P
15P
15P
CXA2069Q-TL
0
0
0.1
16V
16V
B
47
1/10W
47
1/10W
100
1/10W
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
100
1/10W
:CHIP
47
1/10W
:CHIP
:CHIP
47
1/10W
:CHIP
:CHIP
47
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:RN-CP
100 1/10W :CHIP
1k
1/10W
:CHIP
:CHIP
100
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
100
1/10W
:RN-CP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
470
1/10W
:CHIP
:CHIP
1k
1/10W
:CHIP
:CHIP
2.2k 1/10W :CHIP
2.2k 1/10W :CHIP
470k 1/10W :CHIP
470k 1/10W :CHIP
470k 1/10W :CHIP
220k
1/10W
:CHIP
:CHIP
75 1/10W
75
1/10W
75
1/10W
75 1/10W
47k
1/10W
47k
1/10W
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
UDZSTE-1712B
2SC3624A-T1L15L1
2SC3624A-T1L15L1
2SC3624A-T1L15L1
2SA1226-T1E3E4
2SA1226-T1E3E4
2SA1226-T1E3E4
2SC2412K-T146-QR
2SC2412K-T146-QR
2SC2412K-T146-QR
2SC2412K-T146-QR
CXA2171-T6
COMPONENT-I/F
TC7S66FU(TE85R)
TA78M09F(TE16L)
BA05FP-E2
TC7SET02FU(TE85R
MM3Z6V8T1
MA111-TX
MA111-TX
2SC4617TL-QR
2SC4617TL-QR
2SC4617TL-QR
2.2k 1/10W :CHIP
2.2k
1/10W
:CHIP
100 1/10W :RN-CP
100 1/10W :CHIP
100 1/10W :CHIP
0
0
0
0
0
2.2k
1/10W
:CHIP
:CHIP
10 16V :AL-CP
10 16V :AL-CP
10 16V :AL-CP
10 16V :AL-CP
100 1/10W :CHIP
47 1/10W :CHIP
47 1/10W :CHIP
10µH
:CHIP
MM3Z12VT1
22k
1/10W
10k
1/10W
220
1/10W
220
1/10W
220
1/10W
0.47
10V
B:CHIP
2SC2412K-T146-QR
0.47
10V
B:CHIP
0.47
10V
B:CHIP
0
1/10W
2SC2412
2SC4617TL-QR
2SA1037AK-T146-Q
0.1
25V
25V
B
0.1
25V
25V
B
A 5V
A 5V
A 6V
A 12V
A 9V
JIG
A 9V
VOUT3
VOUT2
A 6V
A 12V
VOUT4
ROUT4
LOUT4
FSW_MON
CVBS_TUN
ROUT3
LOUT3
L_TUN
R_TUN
ROUT2
LOUT2
RGB_EN
FSW_SEL0
FSW_SEL1
FSW_AUTO
AVLINK_SC3
AVLINK_SC4
RGB4
AV1
AV3
AV4
AV6
AV2
YUV_AV
YUV
RGB12
A 5V
A 9V
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
G4
B4
R4
AVMOUSE
RS232
VIN1
LIN1
RIN1
MODE1
LIN3
RIN3
MODE3
RIN4
VIN4
LIN4
MODE4
LIN_F
RIN_F
C_F
LIN2
VIN2
RIN2
YUV_Y
YUV_L
YUV_R
MODE2
YUV_CR
R12
YUV_CB
B12
YUV_Y
G12
CTRLS
C1
CIN1
YIN3
VIN3
Y_F
CVBS_F
TEXT_B
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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