A Board Schematic Diagram (6 Of 6) - Sony KP-46WT520 Service Manual

A BOARD SCHEMATIC DIAGRAM (6 OF 6)

1 | 2 | 3 | 4 | 5 |
A
C868 C870
R864 R872 0.1 100
15k 18k 16V 16V
1/10W 1/10W B:1608
I O
C859 :RN-CP :RN-CP G
— 1000p
25V
CH:1608
C853 R871 C865
0.1 100k 0.01 FB853
IC854
16V 1/10W 25V C869 BLM11A601S
B:1608 :RN-CP B:1608 NJM2391DL1-33 0.1 :1608
+3.3V REG
16V
B:1608
B
FB852
4 3 2 1 BLM11A601S
:1608
IC851
NJM2068V
DF FILTER
—
C856
100p
5 6 7 8
CH:1608
C880
0.1
C860 16V
R853
R855 0.1 B:1608 B:1608
3.9k 10k 16V D_RH
1/10W 1/10W B:1608
:RN-CP
C C852 :RN-CP
390p
CH:1608
R852 R854 R859 C879
4.7k 3k 10k 0.1
1/10W 1/10W 1/10W 16V
:RN-CP :RN-CP :CHIP B:1608 B:1608
— D_RV
C851
0.1
R851 16V R858
1k B:1608 22k
1/10W 1/10W
:CHIP :CHIP C878
0.1
16V
B:1608 B:1608
D
D_GH
Q851
MSD601
REGI MUTE
C877
0.1
16V
— B:1608 B:1608
D_GV
C876
0.1
16V
E
B:1608 B:1608
D_BH
— C875
0.1
16V
B:1608 B:1608
D_BV
F
—
G
—
H
—
+5V
I
R958
10k
1/10W
Q859
:CHIP
2SK2036
—
BUS SW
2SK2036
J BUS SW
—
K
CN19
8P
WHT
R876
:S-MICRO
1k
C862 1/10W
1500p B:1608 :CHIP
— GND
8 VD854
7.5V R866 R870 C874
RIGHT 7
:1608 47k 47k 1/10W :RN-CP 0.1
GND 6 1/10W 16V
C855 :RN-CP R869 B:1608
BOTTOM 0.1 560 1/10W :RN-CP
5
16V
B:1608
GND 4 4 3 2 1
L
TOP 3 IC853
NJM4558V
GND 2
SENSOR IV-CONV
LEFT 1
TO SR:CN9901 VD853
R875
7.5V
R862 1k
:1608 5 6 7 8 47k 1/10W
—
R857 1/10W :CHIP
47k :RN-CP
1/10W
:RN-CP R863 C873
+15V
3.3k 0.1
1/10W 16V
:RN-CP C863 B:1608
C858 0.1 R874
1500p B:1608 25V 1k
M C861 F:1608 1/10W
1500p B:1608 :CHIP
R865 R868 C872
VD852 47k 47k 1/10W :RN-CP 0.1
7.5V C854 1/10W 16V
:1608 0.1 :RN-CP R867 B:1608
16V 3.9k 1/10W :RN-CP
B:1608
—
4 3 2 1
IC852
NJM4558V
SENSOR IV-CONV
N R860 R873 C871
VD851 47k 1k 0.1
5 6 7 8
7.5V 1/10W 1/10W 16V
:1608 :RN-CP :CHIP B:1608
R856
47k R861
1/10W 560
:RN-CP 1/10W
C864
:RN-CP
0.1
— C857 25V
1500p B:1608 F:1608
O
—
P
KP-46WT520/51WS520/57WS520
6 | 7 | 8 | 9 | 10 | 11
+3.3V
+3.3V
C897
1 C898
C887 C889 C890 6.3V 1
0.1 0.1 0.1 B:1608 6.3V FB880
16V 16V 16V B:1608 BLM11A601S :1608
B:1608 B:1608 B:1608
NC PWMH2
AVSSG1 PWMH1
REFRH MMS0
C886
1 AVDDRH MMS1
6.3V
NC XXSM
ORH EXCKS
AVSSRH VSS8
NC EXCKI
R899 R900
REFRV MMS2
2.2k 1k
C885 AVDDRV XPDE 1/10W 1/10W
1 :RN-CP :RN-CP
6.3V
NC PDO
ORV VCOI
AVSSRV VVSS
REFGH VVDD
C884
AVDDGH E0
1
6.3V NC TIO3
IC855
OGH HBLKI
CM0033AF FB865
DREGI-3 BLM11A601S :1608
AVSSGH VSS7
REFGV VDD4
C883
AVDDGV VBLKI
1 FB863
6.3V BLM11A601S :1608
NC TIO4
OGV E1
AVSSGV E2
REFBH DIVS0
C882 AVDDBH DIVS1
1
6.3V
NC DIVO
OBH ODEVO
AVSSBH VSS6
NC CKO
REFBV TIO5 D856
C881 MMDL914T1
AVDDBV TIO6
1
6.3V
NC YSO
FB862
OBV TIO7
BLM11A601S
AVSSBV YM0 :1608
AVSSG2 VSS5
NC VDD3
C902
1
6.3V
B:1608
R891 -2
2.2k
1/10W R897
C893 :CHIP 560
1 1/10W
6.3V R892 :CHIP
B:1608 560
FB854 1/10W
BLM11A601S :CHIP
:1608
R893 R894 R896
2.2k 560 2.2k
1/10W 1/10W 1/10W
:CHIP :CHIP :CHIP
+5V
R883 R890
1.5k 1/10W :CHIP 10k R895
R882 C894 1/10W 10k
1.5k 1/10W :CHIP 0.1 :CHIP 1/10W
16V :CHIP
B:1608
RB1 C896
100*4 10p CH:1608 L851
1/16W
:3216 :LB2016
R881
100
1/10W R889
:CHIP 2.2k
1/10W
C891 :CHIP C899 0.1 16V
100
R959 R888
16V
10k 1k
1/10W 1/10W IC858
Q860
:CHIP :CHIP PST9143NL +5V RESET
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
NC
E
52 O R 32 E
53 31
54 30
R961
R960 10 55 O/NVM WRITE PROT 29 IC857
10 1/10W M24128-BWMN6T(A)
1/10W :CHIP
56 I/DREG ACK 28
:CHIP IC856
57 CXP86460-653Q I/DREG BSY 27 A0 VDD
PJED3-CPU
58 26 A1
A2
59 25 PCLK
R877
60 24 E PDAT
1k
1/10W 61 O/DREGI RST 23
:CHIP
AE h
62 O/DREGI MUTE 22
63 21
SEN_R R880
47k
64 20
1/10W
:CHIP
D854
MM3Z5V1ST1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 FB860
FB859 BLM11A601S
BLM11A601S :1608
:1608
SEN_B
X851 R898
16MHz 10k
1/10W
:CHIP
D853
MM3Z5V1ST1
SEN_T
FB856
D852 FB855 BLM11A601S
MM3Z5V1ST1 BLM11A601S :1608
:1608
SEN_L
D851
MM3Z5V1ST1
-5V
+15V
PF_IIC
(P1-8I)
(P5-13K)
(P5-16B)
(P3-6D)
(P3-11J)
(P4-9K)
(P2-15G)
(P2-3H)
(P2-12D)
REGI_SIGNAL
(P3-3C)
| 12 | 13 | 14 | 15 | 16 | 17
R913
1k R917 -5V
1/10W 1k
:CHIP 1/10W
:CHIP
R916
10k
1/10W
R912 :CHIP
10k
1/10W
:CHIP
D_CENT
C906
1
6.3V
B:1608
D_RH
C907
1
6.3V
B:1608
FB882 C927
BLM11A601S :1608 FB867 FB870 FB874 R932 0.1
BLM11A601S BLM11A601S BLM11A601S 18k C919 16V
:1608 :1608 :1608 1/10W 68p B:1608
FB883 :RN-CP CH:1608
BLM11A601S :1608 -2 RV
R923
4.7k
+VCC
1/10W
D_RV :RN-CP
C903 C914 R931
0.1 470p 3.6k
16V D_CENT CH:1608 1/10W
B:1608 :RN-CP
-VCC
R926
R955 C908 18k
4.7k 1 1/10W
1/10W 6.3V :RN-CP IC862 CH:1608
-2 C901 :RN-CP B:1608
NJM2068V
0.1
RH FILTER & AMP
16V
B:1608
C900
0.1
16V R940
43k
B:1608 C922
0.1 1/10W
16V :RN-CP
B:1608
D_GH
C926
FB875 R930 C918 0.1
BLM11A601S 18k 68p 16V
:1608 1/10W CH:1608 B:1608
:RN-CP
GV
R922
4.7k +VCC
1/10W
D_GV
:RN-CP
R929
C913
3.6k
470p
D_CENT 1/10W
CH:1608 :RN-CP
-VCC
R925
R956 18k C931
4.7k 1/10W 33p
1/10W :RN-CP CH:1608
IC861
:RN-CP
C910 C920 NJM2068V
1 0.1 GH FILTER & AMP
6.3V 16V
B:1608 B:1608
R939
33k
1/10W
:RN-CP
D_BH
C925
0.1
R928
FB876 C917 16V
18k
BLM11A601S 1/10W 68p B:1608
R910 R914 :1608 CH:1608
:RN-CP
470 820 BV
1/10W 1/10W
:CHIP :CHIP R921
4.7k
+VCC
1/10W
D_BV :RN-CP
R927
C912 3.6k
D_CENT 470p
R905 1/10W
R911 CH:1608 :RN-CP
1k -VCC
1k
1/10W 1/10W R957 C909
:CHIP
:CHIP 4.7k 1
1/10W 6.3V IC860 CH:1608
Q854 Q856 :RN-CP B:1608 R924
MSD601 MSD601 NJM2068V
18k C921
B-OSD ATT G-OSD ATT BH FILTER & AMP
1/10W 0.1
:RN-CP 16V
B:1608
R938
30k
1/10W B:1608
FB868 :RN-CP
BLM11A601S
+5V
:1608
Q857
R918 R935
1k MSB709 10k 1/10W :RN-CP
R907 1/10W YS/YM BUFF
100 :CHIP
1/10W R934
:CHIP 10k 1/10W :CHIP
D858
R915 MMDL914T1
1k R937
D857
1/10W 10k
B:1608 MMDL914T1 :CHIP 1/10W
:CHIP
R936
10k
R908 1/10W
Q858
470 :CHIP
VCC MSD601
1/10W
:CHIP REGI MUTE
RST
R906
4.7k
1/10W
:CHIP
C904
PJED NVM 1
6.3V
B:1608
FB869
BLM11A601S
WP :1608
R903
100 1/10W :CHIP
R902
100 1/10W :CHIP
+5V
R901 R904 R909
1k 1k 1k
1/10W 1/10W 1/10W
:CHIP :CHIP :CHIP
C916
0.1
16V
B:1608
I O
G
R933
220
1W
:RS
IC859 C924
C923 100
NJM79L05A-T3 0.1 16V
-5V REG
16V
B:1608
C938
100
16V
6 5 4 3 2 1
JIG_1
(P1-15J)
(P5-4L)
CN20
10P
:BTOB
TO D: CN5016
| 18 | 19 | 20 | 21 | 22
+5V
R948
33k
1/10W
:RN-CP
R952
10k
1/10W
:RN-CP
R944
C933 7.5k C936
33p 1/10W 180p
:RN-CP CH:1608
R945
10k
1/10W
:RN-CP
C932
1
6.3V
B:1608
R947
33k
1/10W
:RN-CP
R951
10k
1/10W
:RN-CP
R943
C935
7.5k
1/10W 180p
CH:1608
:RN-CP
R942
10k
1/10W
:RN-CP
C929
1
6.3V
B:1608
R946
33k
1/10W
:RN-CP
R950
10k
1/10W
:RN-CP
R941
C930 7.5k C934
33p 1/10W 180p
:RN-CP CH:1608
R949
12k
1/10W
:RN-CP
C928
1
6.3V
DREGI-3
PJED3-CPU
9-965-968-01<AX1>A 6/6
KP-46WT520/51WS520/57WS520
A BOARD WAVEFORMS
1 2 3
2.1 Vp-p (V) 2.3 Vp-p (V) 2.1 Vp-p (V)
4 5 6
2.5 Vp-p (V) 2.0 Vp-p (V) 2.3 Vp-p (V)
80