A Board Schematic Diagram (1 Of 4) - Sony KE-42XS910 Service Manual

A BOARD SCHEMATIC DIAGRAM (1 OF 4)

1 2 3 4
A
(NC)
ATSC_YCBCR
TO(2/4)(3/4)(4/4)
I2C_MAIN
D_YCBCR
C8416
TO(2/4)
6.3V
TO UD BOARD SET5V B:1608
CN7004
CN8403 FL8401
11P CKD510JB1A105ST
WHT DVI 5V
:1.5MM EMI
5V 1
5.0
DVI_RST 2 DVI_RST L8401
0
22µH
VGA 3 DVI_VGA :CHIP
0
MUTE 4 DVI_MUTE
B
GND 5
0
DVI_PR
D_PR 6
GND 7
0
DVI_PB
36 34 33 32 31 30 29
D_PB 8 35
GND 9
0 DVI_Y
C8403
D_Y 10
0.47
GND 11 10V 37 IN1_V/L2
B:1608
C8405
C8402 38 IN1_L3
R8411 R8412 0.1
100 0.47
100 25V 39
1/16W 1/16W 10V IN1_SW
F:1608
:1608 :1608 B:1608
40 VCC1
D2_CR 2.6
41 IN2_1
IC8400
D2_CB 2.6
42 IN2_2
CXA2171AQ
2.7
D2_Y COMPONENT-I/F
C 43 IN2_3
84h
R8410 C8404 44
IN2_H/L1
100 10
1/16W 16V
45 IN2_V/L2
:1608 :AL-CP
46 IN2_L3
47 IN2_SW
48 GND1
1 2 3 4 5 6 7
D
SET9V C8406 C8407 C8409 C8411 C8413
0.47 0.47 10 0.47 0.47
10V 10V 16V 10V 10V
B:1608 B:1608 :AL-CP B:1608 B:1608
C8004 C8005
0.1 10 L8001 R8422 R8423 R8425 R8427 R8429
16V 16V 10µH 100 100 100 100 75
1/16W 1/16W 1/16W 1/16W 1/16W
F:1608 AL-CP :CHIP
:1608 :1608 :1608 :1608 :1608
C8006
0
1/16W
R8016 :1608
R8008 220
R8005 1.5k 1/16W
100 1/16W :1608
1/16W :1608
:1608 C8001
DVI_PR
R8014 47p
E
0 CH:1608
1/16W
Q8011
:1608
2SA1576A-T106QR
BUFF C8007
0
1/16W
R8017 :1608
R8009 220
R8006 1.5k 1/16W
100 1/16W :1608
1/16W :1608
:1608 C8002
DVI_PB
R8019 47p
0 CH:1608
1/16W
Q8012 :1608
2SA1576A-T106QR
BUFF C8008
0
1/16W
R8018 :1608
R8010 220
R8007 1.5k 1/16W
100 1/16W :1608
1/16W :1608
F :1608 C8003
DVI_Y R8020 47p
0 CH:1608
1/16W
:1608
Q8013
2SA1576A-T106QR
BUFF
TU 33V SUPPLY
IC8001
TK11819MTL
DC-DC CONVERTER
R8066
0 L8007
:1608 1000µH
SET9V SET5V
SET5V VIN T1
OSC GND
C8043
DK VD
0.1
G
L8006 C8040 C8039 R8060 R8058 16V
B:CHIP
100µH 100 0.1 2.2k 2.2k
TO ANT-SW
:CHIP 16V 16V 1/16W 1/16W
:AL-CP B:1608 :1608 :1608
Q8008 R8065
CN8003
2PD601AR C8044 1k
4P 0.022
ANT SW :1608
WHT F:CHIP
:1.5MM
-2
ANT_MS1
MS1 1
R8059
0 10k
GND -2
2 1/16W
-2
:1608
MS2 3
5.0
9V
4
IC8002
PQ20WZ1U
FAN DRV
H
14V
1 2 3 4 5
C8045 C8038
47 R8052 47
16V 6.2k 16V
AL-CP 1/16W AL-CP
TO FAN D8009
:RN-1608
MA111
R8012
CN8002 C8046 R8015 4.7k
0.1 10k R8011 1/16W
12P
R8051 25V 1/16W 2.2k :1608
WHT 1.8k F:1608 :1608 1/16W JL8005
1/16W :1608
FAN
GND 1 :RN-1608
-2
FAN1 2
R8021
I
15k +14V SET5V
DRV1 3
11.7 1/16W
:1608
GND 4
FAN2 5
R8023
D8008
DRV2 6 R8054 15k FB8002
HN1D02FU 15k 1/16W BK2125HS601
1/16W :1608
GND 7
:1608 R8004
10k
FAN3 8
R8003 1/16W
10k :1608
DRV3 9
1/16W
:1608
GND 10
FAN4 11
DRV4 12 Q8001
DTC114EUA
-2 -2
FAN CONT.
J
-2
K
KE-42XS910
5 6 7
C8418
330
6.3V
1 :AL-CP
C8421
0.1
25V
F:1608
R8430 R8432 R8435
47 47 330k
1/16W 1/16W 1/16W JL8409
:1608 :1608 :1608 Y
JL8410
CB
JL8411
CR
C8400 C8401
L8400
0.1 10
16V 16V 10µH
:CHIP
F:1608 :AL-CP
28 27 26
25 R8408
1k
Q8405
1/10W
2SC4081T106R
:RN-CP
BUFFER
R8407
GND2 24 39
R8402
1/16W
100 R8415
SELVOUT 23 :1608
X8400 1/16W 1.5k JL8402
JL8412 1/16W
22 CSTCR4M00G53W01 Y :1608
SELHOUT :1608
2
JL8413
NC 21
2.7
Q8402
EXTCLK/XTAL 20
R8442 C8429 2SA1576A-T106-QR
NC 19 0.1 R8406
10k 1k BUFF
1.0 16V
1/16W 1/10W
IREF 18 B:1608
:RN-1608 :RN-CP
0
17 Q8404
CLAMP_SW
2.4
JL8414 R8405 2SC4081T106R
YG_IN 16 39
C8426 BUFFER
3.4 R8401 1/16W
1
YG_OUT 15 100 :RN-CP
6.3V 1/16W R8414
2.4 JL8401
V_PH 14 B:1608 CB :1608 1.5k
C8425
2.4 1/16W
0.01
H_PH 13 :1608
25V
B:1608
Q8401
R8443 2SA1576A-T106-QR
0 BUFF
1/16W
R8404
8 9 10 11 12 :1608 Q8403
1k
2SC4081T106R
C8427 1/10W
:RN-CP BUFFER
R8441 0.1
16V R8400
1k JL8415 R8403
1/16W B:1608 100
39
:1608 1/16W 1/16W
:1608 :RN-CP
R8460
CR R8413 JL8400
C8424 0 1.5k
0.1 1/16W 1/16W
Q8406
25V :1608 Q8400 :1608
2SA1576A
F:1608
2SA1576A-T106-QR
BUFF
BUFF
C8414 C8415 C8417 C8420 C8422
0.47 0.47 10 0.47 0.47
10V 10V 16V 10V 10V
B:1608 B:1608 :AL-CP B:1608 B:1608
R8431 R8434 R8436 R8439 R8440
100 100 100 75 75
1/16W 1/16W 1/16W 1/16W 1/16W
:1608 :1608 :1608 :1608 :1608
TU33V
JL8004
R8064
47
:1608
TU33V
C8041
4.7
:AL-CP
C8042
4.7
:AL-CP
SET5V
SET9V
TO(2/4)(3/4)(4/4)
I2C_MAIN
TU_CONT
TU_OUT
TO(2/4)
JL8001
FAN_ERR
Q8010
DTC114EUA
FAN ERR.
10
8 9 11
SET9V
FB8400
0
:2012
VIDEO/Y
MAIN_YV
TO(2/4)
R8445
IC8402
10k
M52055FP
C8437 1/16W
VIDEO-SW
47 :1608 C8433 R8456
10V 47 390
:2012
:AL-CP 10V
4.6 4.6 :AL-CP
C8450
COMP_Y YV R8452
27p
100
1/16W CH:CHIP
GND CONT
C 4.5 3.2 VIDEO/Y :1608
MAIN_C C Y_OUT
3.2 C/B
TO(2/4) C8430
CONT CB_OUT
10
16V
VCC GND
:AL-CP
4.5 3.2 CR
COMP_CB
CR_OUT
C8432
C8435
10 GND CONT
10 4.5 4.5 R8455
16V
16V NC COMP_CR 1.5k
:AL-CP :AL-CP
1/16W
C8431 R8451 :1608
10 100
R8446 R8447 R8448
16V 1/16W
C8434 C8438 :AL-CP 1k 1k
0.1 0.1 1k :1608
1/16W 1/16W 1/16W
16V 16V
:1608 :1608 :1608
B:1608 B:1608
C8451
39p
CH:CHIP
CV_COMP_SW
R8454
1.5k
1/16W
R8450
100 :1608
Q8407 1/16W
:1608
DTC114EUA-T106
INVERTER
C8452
39p
CH:CHIP
FB8001 R8029
0 3.3k
1/16W FB8007 1/16W R8043 R8044 R8046
:1608
:2012 BK2125HS601 1k 100 10k
FB8006 FB8008 FB8011 1/16W 1/10W 1/10W
BK2125HS601 BK2125HS601 BK2125HS601 :1608 :1608 :1608
TU8001
BTF-WA421
MAIN TU
C6h
C8020
C8017 100
0.0022 16V
Q8002
B:1608 :AL-CP R8041
2PD601AR Q8006
0
INVERTER R8035 1/16W 2SD601A
33k :1608 SW
1/16W R8048
R8022 :1608 10k
2.2k C8027 1/16W
1/16W R8028 10 :1608
+33V
:1608 0 16V
EMI 1/16W
33V
:1608
L8003
FL8004 100µH R8026
CKD510JBH472ST :CHIP 10k R8062
C8016 C8019 1/16W 0
47 0.0022 :1608 1/16W
:AL-CP B:1608 :CHIP
R8024 R8025
47 47 R8047
1/16W 1/16W 0
C8018 :1608 :1608 1/16W
C8015 100 :1608
0.0022 16V C8025 R8032 R8033
B:1608 :AL-CP 0.01 150k 22k
25V 1/16W 1/16W R8049 R8050
B:1608 :1608 :1608 100 100
1/16W 1/16W
L8004 :1608 :1608
100µH
:CHIP
C8034
1 C8035
L8005 R8045 BP 1
10µH 10k BP
+9V
:CHIP 1/16W
Q8005
FL8003 C8024 C8028 :1608
CKD510JB1E104ST 470 0.0022 2SD601A
FL8005 16V B:1608
CKD510JB1A105ST BUFF
EMI AL-CP
VIDEO
R8040
EMI
C8021 C8022 2.2k
0.0022 100 1/16W
+9V
B:1608 16V :1608
:AL-CP
R8039
0
1/16W
:1608
VIDEO/AUDIO
C8036
SET5V
0.1
25V
F:1608
R8036
C8037
220
1/16W 100
:1608 Q8004 16V
2PD601AR :AL-CP
D8006
RD3.9SB2-T1 BIAS
R8038
150k
Q8003 C8031 C8033
1/16W
2PB709AR C8029 R8042 0.1 47
:1608
0.047 2.2k 25V 16V
SYNC SEP. 16V :AL-CP
1/16W F:CHIP
B:1608 :1608
R8030 C8026
4.7k 1
1/16W 6.3V
R8037
M_HSYNC :1608 B:1608
1M
C8032
1/16W 220p
JL8012 :1608 B:1608
R8031 R8034
10k 10k
1/16W
1/16W
:1608
:1608
12 13 14 15
CN8001
100P
TX25-100P-6ST-H1
TO J1 BOARD
CN1804
14V A1 GND
1.8V Reg
ANT_MS1 B1 ANT_MS
GND
IC8003 A2
PQ018EZ01ZP
FAN_ERR B2 FAN_ERR
A3 GND
FAN B3 FAN
A4 GND
JL8008
EMI 14V
B4
SET3.3V
1 2 3 4 5 A5 GND
FL8000
B5 SET3.3V
L8008 CKD510JB1E104ST
10µH
SET2.5V A6 GND
JL8002
B6 SET2.5V
R8055 C8050 C8048 GND
1k 0.1 47 A7
1/16W 25V 6.3V
B7 SET2.5V
:1608 F:1608 AL-CP
+1.8V
A8 GND
JL8003
B8 SET1.8V
C8049
A9 GND
47
TU_CONT
6.3V SET1.8V
AL-CP B9
A10 GND
M_HSYNC
B10 MAIN_HSYNC
R8467 R8469
2.2k 47 AFT1
A11 MAIN_AFT
1/16W 1/16W
AGC
R8468 :1608 :1608
B11 AGC
100
MAIN_SLICER_Y O-SAP
1/16W O-SAP
:1608 A12
IC8404 I-SAP
B12 I-SAP
BA05FP-E2
FMONO
5V REG A13 FMONO
Q8413 C8445 C8443 C8444 C8442 B13 GND
2SA1576A-T106-QR 0.1 47 0.1 47
BUFF 16V 16V 16V 16V A14 GND
B:1608 :AL-CP B:1608 :AL-CP
SET5V 7V
OUT VCC FL8002 B14
JL8010 GND CKD510JB1A105ST
A15 GND
EMI
DVI 5V B15 SET5V
+10V A16 GND
OUT VCC B16 10V
GND R8470
R8459 GND
100 0 A17
+9V 1/16W
1/16W
:1608 B17 10V
:1608
C8449 C8447 IC8405 C8448 C8446 STBY5V
A18 GND
0.1 47 BA09FP-E2 0.1 47
16V 16V 16V 16V
B18 STBY5V
B:1608 :AL-CP 9V REG B:1608 :AL-CP JL8009
Q8412
SET9V A19 GND
2SA1576A-T106-QR 1
BUFFER GND
B19
JL8408
MAIN_YV A20 MAIN_YV_OUT
C/CB JL8407 VIDEO/Y
MAIN_C/CB B20 MAIN_CB/C_OUT
R8458
SUB_OUT A21 GND
47
1/16W TO(2/4)
B21 GND
:1608 CR JL8406
MAIN_CR MAIN_CR_OUT
A22
SUB_YV
B22 SUB_YV_OUT
Q8411
JL8405
A23 GND
2SA1576A-T106-QR
BUFFER B23 GND
JL8404
SUB_C
A24 SUB_CB/C_OUT
SUB_CR_OUT
B24
JL8403
R8457 A25 GND
47
1/16W
B25 GND
:1608
MAIN_SLICER_Y A26 MAIN_SLICER_Y
SUB_SLICER_Y B26 SUB_SLICER_Y
Q8410
TO(2/4) GND
2SA1576A-T106-QR A27
MS_LR
BUFFER
B27 GND
TO(2/4)
MS_L
A28 MA_L_IN
MS_R
B28 MS_R_IN
ATSC_YCBCR A29 GND
(NC) GND
B29
ATSC_Y
A30 ATSC_Y_IN
ATSC_CB
ATSC_LR B30 ATSC_PB_IN
(NC)
A31 GND
B31 GND
ATSC_CR
ATSC_PR_IN
A32
B32 ATSC_L_IN
ATSC_L
A33 GND
B33 GND
ATSC_R
A34 ATSC_R_IN
GND
B34
A35 GND
DVI_RST B35 DVI_RST
DVI_MUTE A36 DVI_MUTE
DVI_VGA B36 DVI_VGA
GND
A37
SCL
B37 SCL_MAIN
TO(4/4) SP_DC_PROT A38 SP_DC_PROT
SDA
B38 SDA_MAIN
A39 GND
LINE_MUTE LINE_MUTE
B39
TO(4/4) WOOFER_MUTE A40 WOOFER_MUTE
SP_MUTE B40 SP_MUTE
A41 GND
B41 UD_BINT
UD_SCL
A42
B42 UD_SDA
A43 GND
CV_COMP_SW B43 CV_COMP_SW
JL8416 A44 CLAMP_GATE
JL8007
SIRCS SIRCS
B44
TO(2/4) R8466
A45 GND
0
1/16W
B45 NC
:1608
A46 NC
B46 NC
NC
A47
B47 NC
A48 NC
B48 KEY
A49 GND
KEY_WAKE
B49
A50 P-ON
B50 P-SW(-)
CN8004
4P
WHT
TO UD BOARD
CN7002
1 GND
5.0
R8002
2 UD_BINT
0
4.8
FB8003 1/16W
3 SCL
BK2125HS601 :1608
4.8
4 SDA
-2
CN8005
7P
TO H1 BOARD
STBY5V
CN9501
1 GND
2 STBY5V
0.5
3 KEY-WAKE
3.2
4 KEY1
0
5 P-ON
5.1
6 P-SW(-)
A(1/4)
7 GND
-2
(TUNER,FAN DRIVE)
B-SS11646<UC.>-A..-P1
KE-42XS910
31