Sony KP-43T90 Service Manual page 104

A BOARD SCHEMATIC DIAGRAM (2 OF 3)
1 | 2 | 3 |
A
D FOCUS
—
C810
0.1
25V
F:1608
B
—
60 59 58 57
C
61 TEST6
62 TEST7
63 TEST8
— 64 TEST9
65 TEST10
66 TEST11
67 TEST12
68 TEST13
D 69 TEST14
70 TEST15
71 TEST16
TO (1/3)
72 TEST17
73 TEST18
— 74 TEST19
75 TEST20
76 TEST21
77 TEST22
78 TEST23
E 79 TEST24
80 TEST25
1 2 3 4
—
F
C807
0.1 25V F:1608
C806
47 25V
—
G
PSDA
SDA
PSCL
SCL
—
8 7 6 5
IC801
H
TC7W66FU(TE12R)
IIC SW
1 2 3 4
—
I
—
4 | 5 | 6 |
C811
47 FB805
D+5V
25V BLM21A102SPT
D+5V
C813
C821 R903
47
25V 47 100
25V :CHIP
C820
C812
0.1
0.1
25V
25V
F:1608
F:1608
R859
22k
:CHIP
56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
C825
0.1
C831
25V
47 FB807
DAVSS 40 F:1608 D+5V
25V HM601
DAVDD 39
R878
1.2
1k :CHIP C834
DAOUT 38
C824 0.0022
3.2
0.1 16V B:1608 50V
DAREF 37
R877 B:1608
3.1
27k :RN-CP
R2 36
R876
1.2 R892
4.7k :CHIP 6.8k
R1 35
:RN-CP
2.0
VCOIN 34
IC803
CM0006CF PLLVSS 33
C830
2.8 R864 C833
DIGITAL-REGI 0.1
PDOUT 32 6.2k 47
25V
25V
:RN-CP
F:1608
PLLVDD 31
2.4
8C h R875 0 :CHIP
TEST5 30
2.2 R879 0 :CHIP
TEST4 29
R874 100 :CHIP
2.4
BCLK 28
2.4 R873 100 :CHIP
WCLK 27
0.4
R872 100 :CHIP
HBLK OUT 26
0
R871 100 :CHIP
9 YSOUT 25
YMOUT 24
R869 100 :CHIP
0
BOUT 23
0 R868 100 :CHIP
7 8 GOUT 22
0 R867 100 :CHIP
ROUT 21
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
R854
R856
100
:CHIP 220
:CHIP
FB808
HM601
D+5V
R829
R832
10k 10k
:CHIP :CHIP
R805
R808
4.7k 4.7k
:CHIP :CHIP
C823
47
25V
R863 100 :CHIP
R860
100 :CHIP
C822
0.1
25V
F:1608
51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36
52 O VSHIFT
11
53 O HSHIFT
54
R843 100 :CHIP 0.1
55 O KUMUPRT
56 O AREG SW
IC805
57 O AREG RST CXP86324-PJED
0
PJED-CPU
58
O IIC SW
4.8
R840 100 :CHIP
59 O NVM STOP
6 A h
60
R839 100 :CHIP 4.8
61 O DREGI RST
4.8
R838 100 :CHIP
62 O DREGI MUTE
63 I HP
10
64
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
D+5V
7 | 8 | 9 | 10
C850
47 25V
R911
C852
100
47
:CHIP
25V
16 15 14 13 12 11 10 9
IC807
BV DAC
1 2 3 4 5 6 7 8
A+5V
C851
C845 C848 0.1
C843 0.1 0.1 25V
47 25V 25V F:1608
F:1608
25V F:1608
FB806 C849
HM601 47 25V
D+5V
C842
0.1
16V
B:1608
FB804
BLM21A102SPT
D+5V
R910 R913
R917
100
100
100
:CHIP
:CHIP
:CHIP
35 34 33
O R 32
I DPJE SVA0 31
I DPJE SVA1 30
I DPJE SVA2 29
R916 1k :CHIP
I DREG ACK 28
4.8 R915 1k :CHIP
I DREG BSY 27
R914 1k :CHIP
26
I DREG OVF
25
24
I DSCAN 23
4.9
I 5060 22
R810
I WIDE 21
0
:CHIP
I FF 20
R912
1k
17 18 19
:CHIP
| 11 | 12 | 13 |
A+5V
D+5V
IC809
C866
TLC2932IPWR
0.1
16MHZ PLL
25V
A+5V
F:1608
DVDD AVDD
C858
C856
C926 C870
0.1 3.3
47
0.01 47
25V 25V R939
SELECT RBIAS
25V 25V
F:1608 220
2.0 B:1608
:RN-CP
2.2
C863 VCO VCO
15p 50V CH:1608 OUT IN
R932
2.7k R938
0.6
220
C855 :RN-CP
FIN-A AGND
220p 50V B:1608 :RN-CP
2.4
C865
C867
FIN-B VCO
0.1 1
INHIBIT
16V 6.3V
2.0
PFD B:1608 B:1608
PFD
OUT INHIBIT
DGND NC
R897
1k
:CHIP
D+5V
IC812
IC808
TC74HC08AF(EL)
TC74HC04AF(EL) INV
C868
INV 0.1
25V
0.6
F:1608
4.3 0.1
0.1
4.8 0.1
R852
22k
4.8 4.8 4.8
0.1
:CHIP
2.4
4.3 0.1 C801
0.0012
50V
0.4 B:1608 2.3
0.6 4.8
4.5 4.9
R893
10k
:CHIP
C873
C864 0.1 C875
Q813
33p 25V 47
D+5V
F:1608
50V 2SD601A 25V
CH:1608
YS OR
0
R941
R945
3.3k 2.2k
:CHIP
C872 :CHIP
0 RE-YS
33p
50V Q806
14 | 15 |
TO (1/3)
R957
100
:CHIP
R956
100
:CHIP
IC817
RDAC
FB801
D+5V
HM601
C878
47
25V
C969
R
0.1
100
25V
F:1608
D-GV
D-GH
R955
100 :CHIP
R898 1k :CHIP
IC816
GDAC
R896
1M
:CHIP
FB802
HM601
C879
47
25V
R954
100 :CHI
D-BV
D-BH
R953 100 :CHIP