Ax Board - Sony KV-32XBR200 Service Manual

VIDEO
C3701
47
25V
R3701 R3702
R3718 R3720
22k
22k
1k 1k
:CHIP
:CHIP
:CHIP :CHIP
Q3703
2SD601A
BUFFER R3706
47
:RN-CP
VIDEO
R3707
150
:RN-CP
Q3709
2SA1162
BUFFER
R3719
330
:RN-CP
IC3702
NJM78M05FA
5V REG
C3708
47
5V 9V
25V
O I
C3709
G
0.1
25V
F:CHIP
IC3703
BA033T
3.3V REG
3.3V
O I 5V
G
C3710
47
25V
C3711
0.1
25V
F:CHIP
L3701
L3702
:FLR50
:FLR50
FB3706 FB3707
0 0 R3886
:CHIP :CHIP 220k
:CHIP
5V C3734
C3737
10
10
C3736
C3735 R3887
0.1
0.1 100k
25V
25V :CHIP
F:CHIP
R3746 F:CHIP
470 R3755
C3829
:CHIP 220
10
:CHIP
C3827
C3723
0.1 C3739
390p
25V SCO SSI 0.001
CH:CHIP F:CHIP
B:CHIP
R3757
CVCC1 CSO
220
C3828 C3724
:CHIP
L3709
0.01 0.01 TINT VSSI
B:CHIP B:CHIP
:FLR50
CIN HDF
R3759
C3725 0.01 B:CHIP
C3742 100k
ACCF HDO
0.01 :CHIP
B:CHIP
CKO HKO
C3743
C3722 0.47
C3727
CKF SGND 220p
0.1 R3747
CH:CHIP
25V R3748 1M :CHIP
COUT HSOF1
C3729
F:CHIP 2.2k C3744
C3728 0.022 B:CHIP
4.7
:CHIP 0.0015
APCF HSOF2
R3763
C3732 CGND HSOF3
C3730 33p CH:CHIP 2.7k
22p
X3701 :CHIP
CH:CHIP SCOF1 AFCF
14.31818MHz R3749 C3746
VIBRATOR 510 :RN-CP 0.01
SCOF2 SVCC
B:CHIP
C3731
SCOF3 BGPE
C3747
10p R3751
R3750 100 :RN-CP 0.01
CH:CHIP 22
5V CVCC2 HSO B:CHIP
:CHIP
C3733 0.01 B:CHIP
CVCC3 CPO
R3752 470 :CHIP
VC00 FIO
Q3719 DIV5 VSO
R3753 2.2k :CHIP
2SD601A
ESCI N/P
BUFFER
R3754
470
:CHIP
IC3705
CLOCK GEN
C3834 C3833
C3832
0.01 10
10
B:CHIP
更多难得资料请到江南家电维修论坛免费下载！
http://bbs.520101.com
R3703
2.2k 9V
:CHIP
9V
R3710 C3755
C3756
22k 0.1
47
:CHIP 25V
25V
F:CHIP
Q3701
Q3707
C3704
2SA1162
2SD601A
47
BUFFER
BUFFER
25V
R3708
VIDEO R3784
560 1 2 3
10
:CHIP
:CHIP
FL3702 R3717
R3709 R3711
C3703 1k
12k 22k
15p :CHIP
:CHIP :CHIP
CH:CHIP
6 4
9V
R3900
0
:CHIP
C3707
0.1
C3706 R3806
25V
47
F:CHIP
:CHIP
25V
9V
C3776
10
R3901
0
:CHIP
Y C
L3714 FB3708
0
3.3V
:FLR50 :CHIP
C3830
R3902
F:CHIP
0
:CHIP
FB3703
0
:CHIP
L3706
C3766
JR3701
:FLR50 0.1
0
25V
:CHIP
F:CHIP
3.3V C3771
C3835 1 R3771
150
:CHIP
F:CHIP
C3712
2.2
C3741
L3708
0.001
R3760
R3774 R3772
B:CHIP R3773
1.5k :FLR50
22k 1.2k
10k
:CHIP
:RN-CP
:RN-CP
C3772
R3761 FB3702
0.1
2.2k 0 Y
C3774 25V
:CHIP :CHIP
10 F:CHIP 0.1 25V
B:CHIP
R3762 R3775
C3777
270 150
C3775 0.1
:CHIP 0.1 :CHIP
X3702 25V
VIDEO
25V
503KHz F:CHIP
F:CHIP
C3745
4.7
R3777
22k
R3764
:RN-CP
8.2k
:CHIP C3778 C3779
47 25V 0.1
25V
F:CHIP
C3781
R3778 0.1 C3780
10k 25V
:CHIP F:CHIP
F:CHIP
3.3V
R3782 0 :CHIP
9V
R3790 R3792 R3794
R3704
56k 1k
100
2.2k
:CHIP :CHIP
:CHIP
:CHIP
R3788
560 C3759
Q3702
:CHIP 47
Q3725
2SA1162 25V Q3724
2SA1162
BUFFER 2SD601A
AMP
AMP
R3791
1 2 3 R3789
22k
8.2k
:CHIP R3795
:CHIP
C3758
FL3704 1k
15p
:RN-CP
CH:CHIP
R3793
6 4
470
:RN-CP
9V
R3812 R3814
R3705
R3816
56k 1k
2.2k 100
:CHIP :CHIP
:CHIP :CHIP
C3764
R3810
Q3708
0.01 Q3732
560
2SA1162 B:CHIP Q3731 2SA1162
:CHIP
BUFFER
10 2SD601A AMP
AMP
R3811
1 2 3
8.2k
R3817
:CHIP R3884
R3813 1.2k
FL3705 R3815 470
22k :CHIP
C3763 470 :CHIP
:CHIP
15p :CHIP
CH:CHIP
6 4
5V
3.3V
D3705
C3831
0.1 10 MA111TX
25V PROTECT
D3707
MA111TX
PROTECT
R3858
100
:CHIP
C3768 3.3V
10
R3903
0
:CHIP
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57
C3770
0.1
25V
0.1 F:CHIP
25V
81 DVDD
3
82 AVDD
C
83 IOC
:RN-CP
84 IREF
85 VREF
86 COMP 4
C3773
F:CHIP
87 IOY
88 AGND
89 AGND
IC3707
2
90
VIN
3D COMB
91 AVDD
R3776
1.8k :RN-CP
92 VCL
93 VCOM
94 VRB
95 VRT
96 AGND
C3782
0.1 0.1
97 HDO
25V 25V
F:CHIP
98 HRO
99 HCKI
100 DVDD
C3784
0.1
25V
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
F:CHIP
3.3V
C3785 0.01 B:CHIP
9V
R3880
1k
:CHIP
Q3728 FL3706
2SA1162
BUFFER EMI
C
R3896
47
:CHIP
Y
R3885
470
:CHIP
C3792
0.1
25V
R3888 R3889 B:CHIP
100
47k
:CHIP
:CHIP
9V
Q3734
2SD601A
R3890
KILLER SW2
100k
:CHIP
Q3733
2SD601A
R3891
KILLER SW1
100k
:CHIP
D3706
MA111TX
PROTECT
D3708
MA111TX
PROTECT
R3859
28 27 26 25 24 23 22
100 D3704
R3904
:CHIP
MA111TX
0
RESET
:CHIP
IC3708
MN47V76ST1
R3783
1M FIELD MEMORY
100k
C3786
:CHIP
10
C3787
0.1
56 55 54 53 52 51 1 2 3 4 5 6 7
25V
F:CHIP
DVDO 50
MI0
FMI0 49
R3894
MI1 0
FMI1 48
:CHIP
MI2
FMI2 47
MI3
FMI3 46
MO0
FMO0 45
MO1
FMO1 44
MO2
FMO2 43
MO3
FMO3 42
41
MRCK
R3893
R3892
MWCK 40 0
0
:CHIP
:CHIP
MRS 39
MRSB 38
MI4
FMI4 37
MI5
36
FMI5
MI6
FMI6 35 28 27 26 25 24 23 22
MI7
FMI7 34
MI8
FMI8 33
IC3709
MI9
FMI9 32 MN47V77ST1
R3895
0
2M FIELD MEMORY
31
DVDD :CHIP
C3788
1 2 3 4 5 6 7
0.1
25V
25 26 27 28 29 30
F:CHIP
TO B BOARD CN3502
VIDEO
TO UX BOARD CN261
R3881 CN3702
1k 1
18P
:CHIP
:BTOB-P
1 MAIN-V
5 2 E
C
3 MAIN-C
C3836
FL3707
22 4 E
Y
25V
EMI
5 MAIN-Y
R3898
6 E
47
6
:CHIP
7 2-DET
Q3729
8 E
2SA1162
BUFFER
9 2-L
9V 10 2-R
11 9V
12 SCL
13 SDA
14 FSC
15 M-IN1
16 M-IN3
17 M-IN4
18 M-OUT
M-OUT
11
10 M-IN4
9 M-IN3
8 M-IN1
7 CLK
DAT
6
5 NEW ENA
4 2-L/R
3 9V
2 E
2-DET
1
CN3701
JR3712
JR3710 11P
0
0
:BTOB-P
:CHIP
:CHIP
C3789
0.1 3.3V
25V TO AX BOARD CN102
F:CHIP
TO B BOARD CN3501
21 20 19 18 17 16 15
8 9 10 11 12 13 14
C3713
0.1
25V
F:CHIP
3.3V
C3790
0.1
25V
F:CHIP
21 20 19 18 17 16 15
8 9 10 11 12 13 14
C3791
0.1
25V
F:CHIP
B-#SV6900<XBR200>-BX..