Sony KDF-55WF655K Service Manual page 40

(11) Schematic Diagram of KD Board
1 | 2 | 3 | 4 | 5 | 6
A
—
B
—
C
— C4855
L4715
100
TO G2:CN6029
16V
:AL-CP
CN4703
40P
GND 1
D
GND 2
R4820
GND 3 4.7k
1/10W
:1608
GND 4
GND 5
—
GND 6
R4819
GND 7
1/10W
GND 8
R4863 0 :1608 :1608
RES_AMP 9
R4864 0 :1608
RST_PRO 10
E R4865 0 :1608
SCDT 11
R4866 0 :1608
SCSHIFT 12
R4867 0 :1608
SCLATCH-1 13
R4868 0 :1608
ADC-PD 14
— SP-MUTE 15 R4848
1k
1/10W
GND 16 LCH
:CHIP
LCH 17
R4846
1.2k
GND 18 RCH
1/10W
GND01 :CHIP
RCH 19
R4842
F
R4845 1.2k
GND 20 WF 1/10W
1k 1/10W :CHIP
:CHIP
AU-W 21 C4821
1
C4820
GND 22 :AL-CP
1
:AL-CP
SP-DC-PROT 23
—
+5.0V 24 D4710
L4717 C4856
+3.3V 25 D4709 MA111-TX
100
16V
MA111-TX C4809
GND 26
0.1
C4808
GND 27 25V
10
F:CHIP
16V
GND 28
G :AL-CP
GND 29 C4807
C4803
0.1
0.1 25V
SCLATCH-2 30
25V F:CHIP
GND 31 R4886 F:CHIP
0 R4785
:1608 C4790
GND 32 1k
0.1
1/10W 25V
— GND 33
:CHIP F:CHIP
C4791
GND 34 0.1
25V
GND 35 F:CHIP
GND 36 1 2 3 4 5 6 7 8
GND 37
H D4901
GND 38 MA111-TX
STBY5V 39
C4901
470
DT+9V 40 16V
:AL-CP
— 20 19 18 17 16 15 14 13
R4770
220 R4771
1/10W 1k
R4933
:CHIP 1/10W R4936
:CHIP 1k 1k
1/10W 1/10W
:1608
:1608 Q4901
Q4709
C4773
I 2PA1576R 2PA1576R-115
R4793 10
1.2k 16V
1/10W :AL-CP
:CHIP
R4763
100
R4935 R4937 R4938
15k 1k 1/10W
10k
1/10W 1/10W Q4902 :CHIP
1/10W
— :1608 :1608 :CHIP 2PC4081R-115
IC4705
TCWU04F
J
—
K
—
L
R4735
1k
1/10W
:CHIP
C4735
1
— :AL-CP
M
C4722
0.1
25V
F:CHIP
—
C4716
0.1
25V
F:CHIP
C4709
0.1
25V
F:CHIP
N
1
IC4701
PCM1802DBR
A/D CONVERTER
—
20
O
—
P
| 7 | 8 | 9 | 10 | 11 |
C4870
0.1
+3.3V 16V
B:CHIP
R4869
10k R4860 R4861 R4858
1/10W
0 0 10k
:CHIP :CHIP
:CHIP 1/10W
:CHIP
IC4711 14 13 12 11 10 9 8
SN74LV08APWR
A/D CONVERTER
1 2 3 4 5 6 7
R4816
R4850 D4717 10k
100 1/10W
#
:CHIP :CHIP
R4853
R4887 100 IC4709
R4851 R4852 :CHIP
10k R3112N221A
100 100
1/10W :CHIP
:CHIP :CHIP
RESET
C4861
VCC
R4889 #
25V
1k
GND NC B:1608
1/10W
:CHIP
3.3V
Q4711
2PC4081R-115 RESET DELAY
R4750
#
:1608 +3.3V
R4830 R4831
10k
10k
1/10W
1/10W
:1608 SP-MUTE
:1608
Q4708
2PC4081R-115 NPN
R4822
10k
C4757 1/10W
:1608
GND03 47p
CH:CHIP C4836
0.01
C4756
47p 25V
4.7k B:1608
C4755 CH:CHIP
47p
C4829
CH:CHIP 0.1
16V
B:CHIP
SCDT
C4827
SCSHIFT SCSHIFTSCDT
R4805 0.1
16V
100
B:CHIP
+1.8V 1/10W
:1608
C4818
0.1
16V R4799
10k
B:CHIP
1/10W
FLAGL
R4871 :1608 OVF
0
SFLAG
:1608
R4796
INIT
100
1/10W MCKSEL
:CHIP R4797
IC4707
10k 1/10W :1608
LRCK CXD9788AR
S-MASTER
C4805 BCK
0.1
16V
DATA
B:CHIP
R4786 BFVDD
0
1/10W BFVSS
:1608
TEST
C4796
0.1
16V DVDD
B:CHIP
XFSIIN
R4774
0
C4780
1/10W
9 10 0.01
:1608
16V
IC4706 B:CHIP
PCM1802DBR
A/D CONVERTER
X4703
DSO321SV
49.152M
R4772
100
CONT VDD
1/10W
12 11
:CHIP VSS OUT
C4776
0.1 25V F:CHIP
R4767
100 1/10W :CHIP
3.3V
L4707
1.8V
R4764 IC4704
100 BA18BCOFP
1/10W C4769
1.8V REG
:CHIP 0.1
16V L4706 +3.3V
B:CHIP
VCC OUT
C4767 GND C4766
47 47
10V 10V
C4871 :AL-CP :AL-CP
10
16V
:AL-CP
R4752
R4754 470
1M 1/10W :CHIP
1/10W
:CHIP
C4762 X4702 C4763
10p 10p
CH:CHIP CH:CHIP
R4751
10k
1/10W
C4833
:1608
47p
CH:CHIP
C4759
0.01
C4834
25V
47p
C4835 B:1608
47p CH:CHIP
CH:CHIP
C4749
0.1
16V
B:CHIP
R4743
100
1/10W R4738
:CHIP 100 C4746
0.1
1/10W
+1.8V 16V
:1608
B:CHIP
C4874
1
:AL-CP
R4726
D4702 10k
C4733 1/10W FLAGL
MA111-TX
0.1 :1608 OVF
16V SFLAG
B:CHIP
D4701
R4717 INIT
MA111-TX 100 R4723
1/10W 10k
C4725 MCKSEL
C4724 0.1 :CHIP 1/10W IC4702
10 :1608
25V LRCK CXD9788AR
16V
F:CHIP
:AL-CP S-MASTER
BCK
C4718 DATA
R4710 0.1
1k 16V BFVDD
1/10W
B:CHIP
:CHIP BFVSS
R4711
C4710
0 TEST
0.1
1/10W
25V :1608 DVDD
F:CHIP C4711
0.1 XFSIIN
16V
B:CHIP
2 3 4 5 6 7 8 9 10
+3.3V
R4875
R4704
0 C4705
100
1/10W 0.01
19 18 17 16 15 14 13 12 11 1/10W
:CHIP 16V
:CHIP B:CHIP
C4704
0.1
25V
F:CHIP
C4702
10
16V
:AL-CP
R4703 L4701
100 1/10W :CHIP
R4701 R4702
100 100
1/10W 1/10W
:CHIP :CHIP
12 | 13 | 14 | 15 | 16 | 17
IC4712
C4867
12V REG
1000p
B:CHIP
OUT VCC
GND
C4866
IC4710 100
R4854 25V
CXD9774M 0 :AL-CP
S-MASTER 1/10W
POWER IC :1608
C4862
R4837 C4864
0 0.01
1 25V B
1/10W 25V
B:1608
:1608
RGND GREG
BP GVDD
C4859
33000p
BM PVSS C4857
25V
0.1
/RST BST_B B:2012 25V L4716
R4834
B:1608
R4835 0
0 1/10W :1608 RGND PVDD_B
1/10W C4852 L4714
:1608 GREG PVDD_B 0.1
25V
C4848 D104C-X882
C4851 0.1 25V B:1608 B:1608
M3 OUT_B
0.1
R4828 R4832
25V DREG OUT_B C4850
0 1/10W :1608 3.3
B:1608
1/4W VE2A105J
DVSS PVSS
:RN
C4846
M1 PVSS R4827 C4845
0.1
3.3
25V
M2 OUT_A 1/4W VE2A105J
B:1608 R4826 :RN
0 1/10W :1608
DVDD OUT_A
C4840
D4718 DA221-TL
0.1
/SD PVDD_A
25V D104C-X882
R4823 0 1/10W :1608 B:1608
RESV PVDD_A
C4839 L4712
/OTW BST_A C4838 0.1
33000p 25V
AM PVSS
25V B:1608
R4814 560 1/10W :1608 B:2012
AP GVDD
RGND GREG
C4837
47p R4815
22k C4830
CH:CHIP
1/10W 12 5 V B
R4872 R4809 :1608
#
0 D4722
1/10W :1608
RB551V-30
:CHIP
R4725
1k
1/10W
:1608
C4813
0.1
16V R4802
B:CHIP 0 IC4708
1/10W CXD9774M
VSSL
:1608 S-MASTER
OUTL1 D4722 POWER IC
RB551V-30
VDDL
R4794
R4800 C4811 C4814
OUTL2 22k 1 25V B
# 47p 1/10W
R4798 :1608
CH:CHIP :1608
VSSL 0
1/10W RGND GREG
VSSR :1608 R4792 560 1/10W :1608
C4806
BP GVDD
0.1 16V B:CHIP C4804
OUTR1
R4791 BM PVSS 33000p
25V C4799
VDDR 0 0.1
B:2012
1/10W /RST BST_B 25V
OUTR2 :1608 R4789 B:1608
0 RGND PVDD_B
C4793
VSSR 1/10W L4710
0.1 L4711
R4788 :1608 GREG PVDD_B
0 R4784 25V D104C-X882
VSUBC 0 1/10W :1608
1/10W C4797 M3 OUT_B B:1608
0.1 C4788
XVSS :1608 R4782
25V 0.1 25V B:1608 C4789
C4802 DREG OUT_B 3.3
B:1608 1
22 1/4W
16V DVSS PVSS :RN VE2A105J
R4780
:AL-CP
0 1/10W :1608 R4779
C4784 M1 PVSS
0.1 3.3 C4785
1
25V M2 OUT_A 1/4W
:RN VE2A105J
+3.3V B:1608 R4778
0 1/10W :1608 DVDD OUT_A
C4781 L4709
0.1
/SD PVDD_A
R4775 25V
R4776 0 1/10W :1608 D104C-X882
0 B:1608
RESV PVDD_A
1/10W C4778
D4723 L4708
:1608 DA221-TL /OTW BST_A 0.1
25V
C4777 B:1608
AM PVSS
33000p 25V B:2012
R4768 0 :1608
AP GVDD
C4772
C4774 RGND GREG
0.01 47
16V D4902
16V
:AL-CP R4804 MA8027
B:CHIP C4771
1k
1 25V B
R4765 1/10W
R4870 :1608
0
0
:1608 1/10W
:1608
Q4707
2PA1576R-115 R4761
PNP 100k 1/10W :1608
R4760
C4770 120k
2.2 1/10W
Q4706 16V :1608
B
2PA1576R-115
PNP R4759
100k 1/10W :1608
Q4703
2PC4081R-115 C4768 R4757 R4758
120k
NPN 2.2 100k
R4755 1/10W 1/10W
16V
82k :1608 :1608
1/10W F
:1608 Q4705
R4756
2PA1576R-115
100k
1/10W
R4753 Q4704 PNP
150k :1608
2PA1576R-115
1/10W
PNP
:1608
C4764
C4765 1 DC DETECT
47 16V
10V
B:CHIP
:AL-CP
IC4703
CXD9774M
S-MASTER
POWER IC
C4761
1 25V B
RGND GREG
R4747
0 1/10W :1608 BP GVDD
C4758
33000p
BM PVSS
25V
B:2012
/RST BST_B
R4742
R4744
0 RGND PVDD_B
0 1/10W :1608 1/10W C4754
:1608 0.1 L4705
GREG PVDD_B
C4745 25V
C4750 0.1 25V B:1608 M3 OUT_B B:1608
C4751
0.1
R4733 0.1 25V B:1608
25V 0 1/10W :1608 DREG OUT_B
B:1608 R4736
DVSS PVSS 3.3 1/4W
D4719
R4732
DA221-TL M1 PVSS
3.3 1/4W :RN
C4742 M2 OUT_A
C4729 0.1 R4731 C4736
0.1 25V 0 1/10W :1608 0.1 25V B:1608
DVDD OUT_A
16V R4727 B:1608 C4732
0.1
B:CHIP 0 /SD PVDD_A
25V
VSSL 1/10W R4728 0 1/10W :1608
:1608 B:1608
RESV PVDD_A
OUTL1 L4702
/OTW BST_A
R4724
VDDL
0 1/10W :1608 C4730
AM PVSS
33000p 25V B:2012
OUTL2 R4719 560 1/10W :1608
AP GVDD
VSSL
C4726 #
RGND GREG
VSSR C4728
R4714
47p C4720 1 25V B
OUTR1 0 1/10W :1608 R4715
# CH:CHIP
D4720
R4713 :1608
VDDR RB551V-30
0 1/10W :1608
R4720
OUTR2
22k
1/10W
VSSR :1608
C4713 #
VSUBC
XVSS
C4715 C4707 R4709
C4719 22 2.2 100k 1/10W :1608
0.1 16V
16V
16V B
:AL-CP
B:CHIP R4708
Q4701 120k
1/10W
2PA1576R-115
:1608
PNP
R4705
Q4702 100k
2PA1576R-115 1/10W
:1608
PNP
– 39 –
| 18 | 19 | 20 | 21 | 22 |
TO G1:CN1603
R4862
10 1/4W :FPRD
1 AU 18V
C4868 2 AU-GND
100
25V CN4705
:AL-CP 2P
WHT
:VH
R4843
10 R4841
1/10W 3.3k
:1608 1W
:RS
C4858
0.1
25V
B:1608
C4747 F4702
3300p 3.15A
75V
B:CHIP
R4833
4.7k
C4847
1 1/10W
1000p
:1608
B:CHIP
R4829 C4854
1 4.7k C4844
2200 1000p
1/10W
25V C4842 B:CHIP
:1608 0.22
CN4702
L4713 25V 4P
B:2012 RED
R4824 :XA
2.7
4 R-
1/10W
R-
:1608
3 R+
R+
2 L-
R4811 1 L+
2.7
L+
1/10W
L-
:1608
C4831
C4828
1000p
4.7
25V
C4832
0.22
25V
B:2012
C4825
1000p
B:CHIP
C4823
1000p
B:CHIP
C4822
0.22
25V C4817
1000p
B:2012
B:CHIP
R4801
2.7
1/10W
:1608
F4703
C4752
3.15A
3300p 75V
B:CHIP R4787
2.7
1/10W
:1608
C4801
R4783 0.22 C4792
1000p
4.7k 25V
1/10W B:2012
:1608 C4786
1000p
B:CHIP
R4781
C4795
4.7k
1/10W 2200
:1608 25V
+12V
+18V
R4762
4.7k
1/4W
R4721
4.7k
1/4W
R4722
4.7k
1/4W
C4708
3300p
B:CHIP
L4704
F4704
3.15A
D104C-X882
75V
C4748 R4737 C4743
1 4.7k 1000p
1/10W
:RN VE2A105J
:1608
C4741
R4734 C4740
1 4.7k C4753
1000p
VE2A105J 1/10W 2200
25V C4738
:1608
0.22
L4703
25V
B:2012 W+
D104C-X882
R4729 1 W+
2.7
1/10W W- 2 NC
:1608
3 W-
R4716 CN4701
2.7 3P
R4813
1/10W WHT
1k :1608
:XA
1/10W
:1608 C4723 C4721
0.22 1000p
25V
B:CHIP
B:2012
C4714
1000p
B:CHIP
9-965-972-01<LA3>KD
KDF-55WF655K/60WF655K
RM-KD001 RM-KD001