3-34 KDL32XBR950/KDL42XBR950 (UC)
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
3-4-2. MEDIA RECEIVER UNIT (MBD-XBR950L)
(1) Schematic Diagrams of A Board
+9V
+5V
4.6
0
0
1
4.3
4.9
3.2
3.8
4.4
5.0
3.8
4.4
4.4
4.7
4.4
3.8
4.4
4.4
3.8
4.4
4.3
4.2
3.9
4.2
4.2
3.9
4.2
4.3
3.1
4.4
4.4
3.6
4.2
3.9
4.2
4.0
4.5
4.3
4.2
3.9
4.2
3.9
4.3
4.5
3.9
4.2
3.9
4.2
4.3
4.5
0.6
0
0
4.3
4.9
4.9
3.2
9.5
3.0
3.1
0.3
3.7
3.2
0
5.0
4.9
4.4
4.2
4.2
3.9
4.3
3.9
4.5
UDZSTE-1710B
FB9303
FB9302
FB9301
BUFFER
SDA
SCL
VCC
BIAS
MUTE
AGND
DC OUT
COUT3
LOUT3
YOUT3
ROUT3
VOUT3
LOUT2
V/YOUT2
ROUT2
TRAP2
COUT2
YIN1
CIN1
VGND
LOUT1
VOUT1
ROUT1
TRAP1
YOUT1
COUT1
LV6
V6
RV6
LTV
TV
RTV
V1
LV1
Y1
RV1
C1
S2-1
S-1
V2
LV2
Y2
RV2
C2
S2-2
S2
V3
LV3
Y3
RV3
C3
ADR
S2-3
S-3
V4
LV4
Y4
RV4
C4
S2-4
S-4
LV5
V5
RV5
TO(1/4)
TO(2/4)
TO(3/4)
OUT
SUB WOOFER
AUDIO
R
L
SIRCS OUT
SIRCS IN
VIDEO2
S VIDEO
VIDEO
L
R
AUDIO
AUDIO
R
L
VIDEO
S VIDEO
VIDEO1
IN
HD/DVD
TO(2/4)
TO(2/4)
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
BUFFER
TO(2/4)
TO(2/4)(3/4)(4/4)
CN9601
TO H2 BOARD
TO(2/4)(3/4)
AC_INT
AC_INTM
ATSC_OVP
AC_DET
AC_RLY_ILINK
AC_RLY_STBY
P_SW(-)
FAN_PROT
FAN-PWR-SW
FAN-SPEED
INV
TO(2/4)
TO(2/4)
TO(3/4)
TO(2/4)
TO(2/4)(3/4)(4/4)
TO(2/4)(4/4)
TO(2/4)(4/4)
TO(2/4)
TO(2/4)
TO(2/4)(3/4)(4/4)
5V REG
2.5V REG
3.3V REG
(INPUT TERMINAL,AV SW)
A(1/4)
B-SS9935<UC.>-A..-P1
TO G BOARD
CN6005
CN6004
TO G BOARD
TO G BOARD
CN6003
CN6002
TO G BOARD
TO QM BOARD
GND
GND
GND
GND
GND
D1-Y
D1-CB
D1-CR
D1-L
D1-R
D2-L
D2-R
D2-CR
D2-CB
D2-Y
ATSC 9V
ATSC 9V
GND
GND
GND
GND
GND
Set 9V
GND
ATSC 5V
GND
GND
GND
GND
GND
GND
GND
GND
D5V
A5V
33V
SET 11V
SET 11V
REG SW
MS 11V
P SW(-)
AC RELY
FAN PROT
MS DET
iLINK STBY
9V_OVP
STBY 5V
S_SW2
S2-2
Y2
C2
V2
L2
R2
L:ilink_STBY
H:Full on
GND
+9V
GND
+9V
GND
+5V
AC_INT
GND
BOX_RST
TV_RXD
TV_TXD
+33V
Set 6.5V
ATSC 5V
AC_DET
FAN High/Low
FAN On/Off
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
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
EMI
EMI
EMI
EMI
EMI
EMI
EMI
EMI
EMI
EMI
1
2
3
4
5
1
2
3
4
5
1
2
3
4
5
A1
B1
A2
B2
A3
B3
A4
B4
A5
B5
A6
B6
1
2
3
4
5
6
7
8
1
2
3
4
1
2
3
4
1
2
3
4
5
6
7
8
9
10
D9420
D9419
D9400
C9403
D9418
D9417
D9416
D9414
C9402
D9415
D9413
D9412
D9411
D9403
JL9413
JL9412
JL9411
JL9410
JL9409
JL9408
JL9407
JL9406
JL9405
JL9404
JL9403
JL9402
JL9400
JL9401
IC9400
C9407
C9406
C9405
C9404
C9421
C9420
C9424
C9422
C9423
D9421
VD9400
VD9401
VD9402
D9402
D9401
VD9415
VD9416
C9413
C9412
C9409
C9408
VD9404
VD9403
VD9407
D9410
D9409
VD9406
VD9405
VD9408
D9408
D9407
VD9410
VD9409
VD9413
VD9412
VD9411
VD9414
CN9403
JL9414
JL9415
JL9416
JL9417
JL9418
JL9419
JL9420
JL9421
JL9422
JL9423
JL9424
C9426
R9302
R9303
R9304
R9305
R9307
R9308
R9309
R9310
R9311
R9313
R9314
R9315
R9316
L9301
L9303
L9304
L9306
L9307
L9309
D9301
D9302
D9303
D9304
D9305
D9306
D9308
D9309
C9416
C9417
FL9401
FL9402
FL9403
FL9404
FL9405
FL9406
FL9407
FL9408
FL9409
FL9410
J9401
L9401
Q9401
Q9407
R9445
R9466
R9467
R9468
R9402
R9403
R9407
R9408
R9412
R9413
R9414
R9415
R9416
R9417
R9418
R9419
R9420
R9421
R9428
R9429
R9430
R9431
R9432
R9433
R9447
R9448
R9449
R9452
R9454
R9455
R9471
R9472
R9490
R9491
R9492
R9493
R9494
R9495
R9496
R9497
R9498
R9499
C9418
C9419
C9425
R9489
R9487
R9486
R9485
R9436
R9443
R9465
R9464
R9401
R9434
C9427
L9302
L9305
L9308
C9302
C9304
C9307
C9309
C9312
C9314
C9316
C9317
C9318
C9319
C9320
C9321
D9310
L9402
L9403
R9317
R9318
JL9301
JL9302
JL9303
C9301
C9305
C9306
C9310
C9311
C9315
R9301
R9306
R9312
D9311
J9405
J9407
R9438
R9439
R9440
R9441
R9446
R9450
R9451
R9453
R9483
R9484
JL9425
D9307
0
0
0
IC9301
IC9302
IC9303
Q9408
Q9409
Q9410
Q9411
Q9412
Q9413
Q9414
Q9406
Q9415
Q9416
Q9417
CN9401
CN9404
CN9405
R9319
R9320
R9321
R9322
R9456
R9457
R9458
R9459
R9460
R9461
R9462
R9463
R9475
R9476
R9477
R9478
D9422
Q9301
Q9402
Q9403
Q9404
Q9405
R9442
C9322
C9323
C9324
C9428
CN9406
CN9407
J9404
J9406
J9402
FB9401
C9303
C9308
C9313
C9410
C9411
C9414
C9415
R9404
R9405
R9406
R9409
R9410
R9411
R9422
R9423
R9424
R9425
R9426
R9427
J9403
R9435
R9479
R9480
R9481
R9482
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
0.47
:3216
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
0.47
:3216
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
CXA2069Q
AV-SW1
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
1
6.3V
B:1608
10
16V
:AL-CP
100
16V
:AL-CP
10
16V
:AL-CP
100
16V
:AL-CP
MMDL914
UDZSTE-1710B
UDZSTE-1710B
#
#
10µH
:LHL08
0.47
:FPRD
10µH
:LHL8
1.5k
:RN-CP
220
:RN-CP
1k
:RN-CP
MM3Z5V6ST1
1k
:CHIP
10µH
:LHL08
10µH
:LHL8
820
:RN-CP
220
:RN-CP
1k
:RN-CP
MM3Z4V7ST1
1k
:CHIP
10µH
:LHL08
10µH
:LHL8
470
:RN-CP
39
:RN-CP
1k
:RN-CP
1k
:CHIP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
10
16V
:AL-CP
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
UDZSTE-1710B
M1FM3
MMDL914T1
M1FM3
MMDL914T1
M1FM3
MMDL914T1
12P
#
#
#
#
#
#
#
#
#
#
#
0.22
10V
B:1608
100
16V
0.1
16V
B:CHIP
10µH
2PB709AR
2PD601AR
100k
:CHIP
47k
:CHIP
47k
:CHIP
10k
:CHIP
220k
:1608
220k
:1608
220k
:1608
220k
:1608
220k
:1608
220k
:1608
150
:1608
150
:1608
150
:1608
220k
:1608
220k
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
220
:1608
220
:1608
220
:1608
220
:1608
220
:1608
220
:1608
10k
:1608
100k
:1608
2.2k
:1608
47k
:1608
100k
:1608
100k
:1608
100k
:1608
10k
:1608
47k
:1608
220k
:1608
100
:1608
100k
:1608
0.1
16V
B:CHIP
0.1
16V
B:CHIP
0.1
16V
B:CHIP
1k :1608
220 :1608
220 :1608
220 :1608
1k :1608
1k :1608
100 :1608
100 :1608
0 :1608
0 :1608
10
16V
47µH
47µH
47µH
47
20V
1000
6.3V
47
20V
1000
6.3V
47
20V
1000
6.3V
330
25V
330
25V
330
25V
0.01
25V
B
0.01
25V
B
0.01
25V
B
MMDL914T1
1µH
1µH
3.3k
:1608
10k
:CHIP
#
#
#
0.1
B:2012
0.1
B:2012
0.1
B:2012
0.1
B:2012
0.1
B:2012
0.1
B:2012
10k
:CHIP
10k
:CHIP
10k
:CHIP
MM3Z13VT1
3P
3P
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k
:1608
5.6k :1608
5.6k :1608
#
MM3Z4V3ST1
BK2125HS330
BK2125HS330
BK2125HS330
PQ1CZ41H2ZPH
PQ1CZ41H2ZPH
PQ1CZ41H2ZPH
2SA1037AK
2SC2412K
INV.
2SC2412K
INV.
2SC2412K
2SA1037AK
2SA1037AK
2SC2412K
2SA1576A
2SA1576A
2SA1576A
2SA1576A
12P
8P
7P
1.5k
RN:1608
1.5k
RN:1608
1.5k
RN:1608
1.5k
RN:1608
100
:1608
100
:1608
100
:1608
100
:1608
100
:1608
100
:1608
100
:1608
100
:1608
2.2k
:1608
2.2k
:1608
2.2k
:1608
2.2k
:1608
DAN202UT106
2SC4081
2SC4081T106R
2SC4081T106R
2SC4081T106R
2SC4081T106R
0
2.2
B:3216
2.2
B:3216
2.2
B:3216
0.1
16V
B:1608
10P
:1.5MM
12P
2P
0
:2012
180
6.3V
180
6.3V
330
6.3V
4.7
35V
:AL-CP
4.7
35V
:AL-CP
4.7
35V
:AL-CP
4.7
35V
:AL-CP
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
150
:1608
3P
RCA
0 :1608
1.2k
RN:1608
1.2k
RN:1608
1.2k
RN:1608
1.2k
RN:1608
SET 12V
SET 9V
SET 6.5V
D5V
SIRCS_IN
SIRCS_OUT
REG_SW
OVP
STBY 5V
SIRCS_OUT
SIRCS_IN
AC_DET
WOOFER_OUT
LINE_L
LINE_R
D_YCBCR
SW1_YVC
SW1_LR
ATSC 5V
AC_INT
BOX_RST
TV_RXD
TV_TXD
1.8V DD
2.5V DD
3.3V DD
SET 9V
ATSC 9V
ATSC 5V
M 5V
REG_SW
SET 11V
CONTROL_S
SET 11V
SET 5V
STBY 5V
TU 33V
I2C_MAIN
S_SW2
C2
R2
Y2
L2
V2
S_SW1
C1
R1
Y1
L1
V1
Y1
C1
L1
S_SW1
V1
Y3
S_SW3
V3
L3
R3
C3
R1
R2
L2
V2
C2
Y2
S_SW2
V3
L3
Y3
R3
C3
S_SW3
SDA
SCL
SW_S_YV
SW_S_C
SW_S_L
SW_S_R
SW_M_L
SW_M_R
SW_M_C
SW_M_YV
D2-CR
D2-CB
D2-Y
D1-CR
D1-CB
D1-Y
1.3Vp-p ( H )
1
• A(1/4) BOARD WAVEFORM