B Board Schematic Diagram (5 Of 6) - Sony KDF-42WE655 Service Manual

B BOARD SCHEMATIC DIAGRAM (5 OF 6)

1 | 2 | 3 | 4 | 5 |
A
—
B
—
C
R3865
100
:1005
—
CCP_RST
D
—
E
—
F
M_LINE_MUTE
—
LINE_MUTE
G
WE_OSD
—
H IC3807
BD4729GTR
RESET
VCC
— R3801
10k IIC1
:1005
RST
C3819
0.01 R3864
47
16V
:1005
B:1005
I
R3802
10k Q3801
:1005
2SC4081T106R
PF_RESET PF RESET
—
C3811
0.1
10V
B:1005
R3839
1G VCC
100 :1005
J
DRC_RST 1A 4G
R3845
22 :1005
1Y 4A
2G 4Y
R3838
R3841
2A 3G 100 :1005
— 100 :1005
MID_RST 2Y 3A
DCP_RST GND 3Y
R3846
R3842 22 :1005
100 :1005
K
IC3804
TC74LVX125FT(EL)
—
L
—
M
—
N
—
O
KDF-42WE655/50WE655
6 | 7 | 8 | 9 | 10 | 11 |
DRC_CTL
SP_MUTE
3.3V
M_SP_MUTE
D3804
MMDL914T1
C3817
R3861 0.1
10k :1005 10V
B:1005
OUT CD
C3816
VDD 4700p
C3818
16V
0.1
VSS NC B:1005
10V
B:1005
IC3806
PST3629NR
RESET
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59
R3869
100
:1005
81
LCDE_RST
82
83
84
85
D3801
86
MMDL914T1
87 O_A_MUTE
88
R3808 47 :1005
R2
89 R2
R3809 47 :1005 IC3801
G2
90 G2 M306V3FGFP-04GW1
R3810 47 :1005
B2
91 B2 64h
92
93
94
3.3V
95
I_VHOLD2
R3806
10k 96 HLF2
:1005
97 I_CVIN2
98 TBSETB
99 VCCE
5V L3801
100
I_CVIN1
:CHIP
R3805
10k
:1005
C3802 C3803
100 0.1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
16V 10V
:AL-CP B:1005 R3811
R3823
R3815 R3816 R3817 47
100
DAT_M 100 :1005 100 68
X3801
R3860 :1005
:1005 :RN-CP 16MHz 47
CLK_M 47k
:1005
R3821
C3807
1k
12p
L3802 C3806 :1005
CH:1005
12p
C3809
:CHIP CH:1005
0.015 B:1005
C3808 R3822
2p 10k
CK:1005 :1005
R3847
C3805
10k :1005
0.1 10V B:1005
C3813
0.1
10V
C3804
B:1005
100
OUT CD 8 7 6 5
C3812 6.3V
VDD 4700p :AL-CP
C3814
16V
0.1 IC3802
VSS NC B:1005
10V TC7W66FU
B:1005 I2C_SW
R3843
100 :1005 IC3805
LVDS2_PD
PST3629NR
LVDS_PD 1 2 3 4
RESET
R3844
100 :1005
12 | 13 | 14 | 15 | 16 | 17
WE_MICRO
HS2
VS2
R3863
100
:1005
58 57 56 55 54 53 52 51
50
R3836
49
10k
:1005
48
O_NVM_WP 47
46
45
44
43
R3829 Q3805
10k
42 2SC4081T106R
:1005
BUFF
I_BINT 41
NC 40 PF_BINT
R3830
39
10k :1005
38
I_P6_0
I_P6_1 37
36
I_RXD
O_TXD 35
O_B 34
O_G 33
O_R 32
31
IO_SDAT R3873
R3834
0 R3833 10k
:1005 10k :1005
:1005
23 24 25 26 27 28 29 30
R3835
R3872 47k
:1005
0 R3831 R3832 :1005
R3812 3.3k 3.3k
:1005 R3837
:1005 :1005 :1005
4.7k
:1005
Q3807
R3824
2SC4081T106R
10k :1005
BUFF
Q3802
R3825 R3826 DTA114EKA-T146
22 22 BUFFER
:1005 :1005
R3868
2.2k
:1005
R3828
10k
:1005
8 7 6 5 C3820
0.01
IC3808
16V
BD4745G-TR
B:1005
RESET
VCC
R3866
10k
:1005
1 2 3 4
RST
IC3803 R3867
10k Q3803
M24128-BWMN6T(A)
C3821 :1005 2SC4081T106R
NVM 0.1 10V B:1005
SW
R3849
R3848 10k
10k :1005
:1005
IIC_WE
D3808
M1MA152WK
SDA1 SDA_PF
SCL1
R3850
0
:1005
SCL_PF
Q3808
R3851
2SK2036
0
LEVEL SHIFT :1005
Q3809
2SK2036
LEVEL SHIFT
D3809
M1MA152WA
9-965-971-01<LA3>B P5 OF 6
| 18 | 19 |
3.3V
CN3801
10P
1 3.3V
R3852 0 :1005
CNVSS
2
R3853 0 :1005
3 CE
R3854 0 :1005
TXD
4
R3855 0 :1005
5 RXD
R3856 0 :1005
6 SCLK
R3857 0 :1005
BUSY
7
R3858 0 :1005
8 EPM
R3859
GND
0 9
:1005
10 RESET
IIC_PF
KDF-42WE655/50WE655
46