Schematic Diagrams Of U1 Board - Sony KE-42XBR900 Service Manual

(11) Schematic Diagram of U1 Board
1 3
2
A
JR9402
0
1/10W
:CHIP(2012)
JR9401
JL9432
0 :CHIP(3216)
VD9417
JL9431
S
J9409
3 4
JL9430
B 1 2
S VIDEO
JL9429
JL9428
V
VIDEO
VIDEO IN JL9427
1
L JL9426
JR9415 0 :CHIP
L
AUDIO JR9400 0 :CHIP(3216)
JL9418
JR9403 0 1/10W :CHIP(2012)
R
R
C JL9421
JR9405
-2
0
JL9420 :CHIP(3216)
JL9433
J9410
S
JL9425
JR9404
3 4
0
:CHIP(3216)
1 2
VD9418
S VIDEO
JL9424
JL9423
V
VIDEO
JL9422
VIDEO IN
D
3
L
L
AUDIO JL9435
JL9419
R
R
JR9407
JL9434
0
-2 1/10W
:CHIP(2012)
JR9406
0
1/10W
:CHIP(2012)
E
F
J9412
JL9414
L
JL9409
AUDIO
-2 JL9413
R
G
JL9403
JL9402
HD/DVD IN
Y
4
JL9401
JL9405
P B
JL9400
JL9404
P R
R
J9401
H
JR9416 0 :CHIP
JR9417 0 :CHIP
JR9409
JR9410
JR9418 0 :CHIP
JR9419 0 :CHIP
JR9411
J9411
L
JL9407
AUDIO
JL9406
R
I
HD/DVD IN
VD9432
Y
5
JL9411
P B
JL9417
JL9416
P R
R
JL9415
J9400
R9403
150
1/10W
J
:RN-CP
4 5 6
V1-Y
R9415 D9433
C9414
75 4.7 UDZSTE-17-10B
1/16W
PROT
:RN-CP V1-C
R9413 C9409
75 0.01
1/16W 25V
:RN-CP B:1608 V1-S2
C9405
0.47
V1-S
D9424
UDZSTE-17-10B
PROT
V1-V
R9418 D9432
C9417
75
UDZSTE-17-10B
4.7
1/16W
PROT
:RN-CP
V1-L
C9412 D9431
R9412 10 UDZSTE-17-10B
220k PROT
1/10W
-2 -2
:CHIP(1608)
V1-R
R9411
D9430
220k C9411
UDZSTE-17-10B
10
1/10W
PROT
:CHIP(1608) -2
-2
V3-Y
R9420
D9438
C9424
75
4.7 UDZSTE-17-10B
1/16W
PROT
:RN-CP
V3-C
R9419 C9423
0.01
75
25V
1/16W
:RN-CP B:1608 V3-S2
C9408
0.47
V3-S
D9436
UDZSTE-17-10B
PROT
V3-V
R9414 D9427
C9410
75 UDZSTE-17-10B
4.7
1/16W
PROT
:RN-CP
V3-L
R9417 D9435
C9421
220k UDZSTE-17-10B
10
1/10W
-2 -2 PROT
:CHIP(1608) V3-R
D9434
R9416
C9420
220k UDZSTE-17-10B
10
1/10W
PROT
-2 -2
:CHIP(1608)
-2 D9446
R9425
-2
UDZSTE-17-10B
220k
C9431
1/10W
10
:CHIP(1608)
D9447
-2 R9435 -2
220k UDZSTE-17-10B
1/10W
:CHIP(1608)
C9430
10
R9409
150
1/10W
:RN-CP
VD9401 VD9402
R9440
150
1/10W
:RN-CP
R9436 R9407
150 150
VD9430 VD9431 1/10W 1/10W
:RN-CP :RN-CP
VD9403 VD9404
JR9408
R9406 R9437
150 150
1/10W 1/10W
:RN-CP :RN-CP
R9408 D9419
JL9408 -2 -2
220k
UDZSTE-17-10B
1/10W C9401
:CHIP(1608) 10
-2 R9410 -2
D9420
220k
UDZSTE-17-10B
1/10W C9402
:CHIP(1608)
10
-2
VD9407 VD9408
VD9433
R9405
R9441
150 150 VD9409 VD9410
1/10W
1/10W
:RN-CP
:RN-CP
R9438
150
1/10W
:RN-CP
VD9411 VD9412
R9439
150
1/10W
:RN-CP
R9404
150
1/10W
:RN-CP
7 8 9
V1-S
V1-S2
V1-V
V1-Y
V1-C
V1-L
V1-R
V3-S
V3-S2
V3-V
V3-Y
V3-C
V3-L
V3-R
Y1
CB1
CR1
DVD1-L
DVD1-R
Y2
CB2
CR2
DVD2-L
DVD2-R
DVD1-R
DVD1-L
JL9454
CR1
CB1
C9221
0.1
Y1
STBY5V
16V
B:1608
JL9260 C9226
10
R9258
100
1/10W
DVD2-R :CHIP(1608) JL9280
Q9206
DTA114EUA-T106
C9212
0.1 D9224
16V MA113
B:1608
DVD2-L
D9228
R9256
1k UDZS5.6B
1/10W
:CHIP(1608)
CR2
CB2
Y2
U1
(INPUT/OUTPUT TERMINAL)
10
11 12
13
TO AD(1/4)BOARD
1 V1-SW
2 V1-S2
3 V1-V
4 GND
5 V1-Y
6 GND
7
V1-C
8 GND
9 V1-L
10 GND
11 V1-R
GND
12
13 V3-SW
14 V3-S2
15 V3-V
16 GND
17
V3-Y
GND
18
V3-C
19
20 GND
21 V3-L
22 GND
23 V3-R
24 GND
LINE-L
25
26 LINE-R
27 GND
28 STBY5V
29 CS-OUT
30 GND
TO AD(3/4)BOARD
1
D1-Y
2 GND
3 D1-CB
4 GND
D1-CR
5
6 GND
7 D1-L
8
GND
9 D1-R
10 GND
11
D2-Y
GND
12
13 D2-CB
14 GND
15 D2-CR
16 GND
17 D2-L
18
GND
19 D2-R
20 GND
21 NC
22 NC
CLP2
23 NC
24 NC
C-IN(+)
25
26 C-IN(-)
27 GND
28 S-Woofer
-2 J9406
LINE/VAR
JL9455
VD9434
VD9435
VD9436
-2 CN9403
:FFC
TO JIG
1 STBY5V
2 UART TX
GND
3
J9206
VD9416 4 UART RX
5 CPU RESET
FWE
6
CNTROL_SOUT
JL9283
7 FLASH MODE
-2
8 GND
SDA
9
10 SCL
11 UD_BINT
12 GND
32K CLK
13
14 GND
:S-MICRO-L
TO AD(4/4)BOARD
1 SDA
2 SCL
3 UD_BINT
4 GND
B-SS4335<UC.>-U1
15
14
CN9401
30P
CN4003
CN9402
28P
CN4501
3P
OUT
SUB WOOFER
14P
CN9404
4P
RED
CN7004
KE-42XBR900(UC) 4-59