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TDA9370 Datasheet PDF - KONKA

Part Number TDA9370
Description TDA9370
Manufacturers KONKA 
Logo KONKA Logo 



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TDA9370 datasheet, circuit
62
KONKAR
康佳(飞利浦超级芯片)“SK”系列彩色电视机P21SK076电原理图(全1张)
XS201
D2507-02A
一、主机芯板电路
本电路适应机型:T21SK076 、T21SK068 、T21SK026 、T21SK022 、T21SK078 、P15SK107 、P21SK056 、P21SK056V 、P21SK076、P21SK177 … 等机型。
2
TO EARPHONE
1
XS203
D2507-04A
4
3
4
1
XS202
D2507-02A
2
1
+18V
C239
470m
35V
C242
0.22
L201
12mH
R212
4.7
1
+12V
A
VD201
1N4148
R219
10K
LINA
V202
A1015
C246
100m
35V
C245
0.01
C248
470m
VD203
1N4148
XS898
D2507-03A
A3
GND1
2
V1
TO AV BOARD XP800
C602
47m
16V
C601
47P
R616
100
R615
75
1
2
3
4
5
6
ANT
AC POWER
R102
12K
VD101
1N4148
R117 680
R115 100K
U101 TDF-3M3S
C104
47m
16V
R178
100
R179
100
N202
TDA2614
23456789
C230
100n
R217
1K
C243
0.01
V201
C1815
C244
100m
35V
R204
10K
R188 R152 R153
4.7K 5.6K 5.6K
C146
0.01
R155
100
R163
47
C139
100P
C144
100P
R156
100
8 VSS
7 GND
6 SCL
5 SDA
N602
24C08
P1 1
P2 2
P3 3
P4 4
S+5V
C247
47m
R218
10K
R220
10K
C229
2200P
POW
SCL
R158 100
R157
100
1 P1.3/T1
2 P1.6/SCL
P1.2/INTO
P1.1/TO
MUTE SDA
R159 100 3 P1.7/SDA
P1.0/INT1
R620 R618
10K 10K
R625
15K
AUDIO
MUTE
VD113
1N4148
R154 100
C142
470P
R174
1.2K
R186
100
4 P2.0/TPMW
5 P3.0/ADC0/PWM0
6 P3.1/ADC1/PWM1
VDDP
RESET
XTALOUT
KEY
8V
9
10
R617
C603
10m
16V
75 Y
C143
1000
R160
100
7 P3.2/ADC2/PWM2
8 P3.3/ADC3/PWM3
9 VSSC/P
10 P0.5
11 P0.6
XTALIN
OSCGND
VDDC
VPE
VDDA
11
12
13
14
XS611
ZAV6-2X3
C604
10m/16V
R619
75
U
C605
10m/16V Y1
R614
75
SDA
SCL
L103
10mH
+8V
C110
0.01
VDRB
R118
100
C111
100m
16V
C116
1m/35V
C124
2n2
R123
C115 0.1
C119
2.2m/50V
12
C122 220n 13
14
C123 220n 15
16
15K 17
C117
4n7
18
19
C127
20
4.7m/16V 21
VSSA
SECPLL
VP2
DECDIG
PH2LF
PH1LF
GND3
DECBG
AVL/EWD
VDRB
N103
TDA9370
BO
GO
RO
BLKIN
BCLIN
B2/UIN
G2/YIN
R2/VIN
INSSW2
AUDOUT/AMOUT
R108
3.9K
L101
10mH
+5V
VDRA
R119
100
22 VDRA
23 IFIN1
CHROMA
CVBS/Y
C112
10n
24 IFIN2
GND1
+8V
R120 39K
25 IREF
CVBSIN1
C102
C101 1m/16V
0.01
R104
4.7K
R106
270
R103
100
L102
1mH
C103
0.01
V101
C388A
C107
0.01
1 234 5
R101
100
R105
1K R107
27
N102
K6264K
C120 0.1
26 VSC
27 TUNERAGC
VP1
IFVO/SVO
C121 3n9
28 AUDEEM/SIFIN1
PLLIF
C125 29
10m/16V 30
DECSDEM/SIFIN2
EHTO
GND2
AUDEXT/QSSO/AMOUT
31 SNDPLL/SIFAGC
FBISO
R122
3.9K C126
330P
C118
1.2n
32 AVL/SNDIF/REF0/AM
HOUT
R140 C157
10K 10P
C141
102
1 2 3 45
+8V
1234
R187 4.7K
64
63
R169
62 1K
V168
A1015
R468
4.7K
61
60
59
Z110
12M
C151
100m
16V
C152
0.01
L109
58
C147
10mH
30P
57
S-5V
R167
220
R166
12
V107
C2655
56
55
54
1L01m07H
C150
10μ
16V
L108
10mH
C153
47m
16V
C154
0.01
VD114
3.9V
53 R127 100
52 R128 100
51 R129 100
50 R130 10K
49
48
47
46
45
44
43
R161
1K
C155
1000P
C162
6.8K
42
41
C133
100n
40
39
38 R124
37 390
36
35
R139
100
C134
1.2n
34
C130
0.1
R137
100K
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R138 33K
C4173m5
16V
R126
27K
L104
C137 10mH
0.01
33
C1103m6
25V
VD105
1N4148
R125
10
R132
1.8K
VD106
1N4148
+8V
AC-PUSH-SW
XS901
D8021-02A
F901
T3.15A/AC250V
C108
0.01
C109
47m
50V
VD103
UPC574
VA250-2
VA250-1
2
1
XS902 S901
D8021-02A
DEGAUSS2 2
DEGAUSS1 1
C901
0.1
AC250V L901
C903
0.047
RT901
AC250V
C902
0.1
AC250V L902
C906
4700P
1KV
VD901
C904
4700P
C907
C905
4700P
4700P
1KV
VD903
CHR208
CHR208
VD902
R901
NCT5
CHR208
VD904
D15
18
μ
17
N901
TDA16846
VCC
OUT
GND
PVC
FC1
REF
NC/PMO
SYN
FC2
OCI
SRC
RZI
PCS
OTC
14
13
12
11
10
9
8
7
6
5
4
3
2
1
R902
3.3M
1W
R912
100
VD916
C925
27K
C952 5.6V
470P
R903
1M
1W
C911
33n/630V
R911
30K
3W
V901
2SK3116
R924
4.7K
VD911
RGP10MT
C920
820P
2KV
33Cm9/1520V
L904
10mH
VD912
S5295G
16
15
14
13
12
11
10
R908
22K
C917
3n3
C913
820P
R905
5.6K
C934 C947
56P 3n3
R907
15K
C948
1n
R948
47K
R116
18K/2W
T901
BCK-80-F02G-72G
N902
4 HS817G
3
1
2
R930
10K
R958
10K
C935
10m
16V
C955
470/500V
VD955
RGP30J
V905
C1815
+18V
C965
1000m
35V
C953
R929
2.7K
C931
100m
25V
V904
C751
C988
0.01
+8V
R997
18
R964
68/2W
R998
390
IN 1
N904
7808
3
2
GND
C933
100m
16V
C992
10m
16V
3 470P/500V +12V
4
R963
0.33/1W
VD953
RGP15J
-12V
5 R954
0.33/1W
6
VD954
RGP15J
C954
470P/500V
C964
470m
25V
VD951
7
R951
RGP30J
+12V
8 0.33/1W
C951
9 470P/500V
C961
470m
25V
B+
C950
470P/2KV
1
VD958
RGP30MT
V902
A1015
C960
100m
160V
R922
1K/0.5W
2
C928
1m
50V
R923
680/0.25W
C963
470m
25V
IN N906
1 7805 3
2
GND
A
+12V
6L09m51H
R921
68K
1W
C3936m8
160V
1C0903m0
16V
C990
22n
R978
27K
V950
C1815
+5V
C994
47m
16V
VD960
5.5V
C993
0.01
S+5V
R983
15K
+8V
V908
A1015
R982
33K
C949
2n2/AC400V
热地
R949
8.2M
1W 冷地
VD907
6.2V
VD908
1N4148
VD909
1N4148
R918
1K/0.25W
V903
A1015
RP901
2K
R919
3.9K
0.25W
V948
A1015
C991
0.01
R933
100K
R934
33K
VD914
1Cm9/1580 1N4148
R601
1K
S601
VD629
1N4148
REM0
R602
2.4K
S602
R603
6.2K
S603
R604
11K
S604
R609
1K
VD628
RED
R621
10 C650
4.7m
25V
R610
1.5K
GND
R605
22K
S605
R606
51K
S606
OPT601
HS0038
4C.175m6
10V
LINA
R173
4.7K
VD117 VD118 VD119
1N4 1N4 1N48
BLKIN
BCL
U
VD115 R146 C140
1N4148 22K 560P
VD109
1N4148
R147
33K
VD110
1N4148
VD111
1N4148
VD112
1N4148
Y1
V
AUDIOOUT
Y
R18
4.7
XS501
ZJ25-05A
1 B OUT
2 G OUT
3 R OUT
4 GND
5 BLK IN
6 8V
XP501
ZJ25-06A
B1
G2
R3
GND 4
BLK OUT 5
8V 6
+8V
R515
12K/2W
R511
47
V512
BF422
V514
BF422
C518
220P
R516
10
R517
220
V513
BF423
VD512
1N4148
R512
220
R518
1.5K 8
6L85m11H
R519
330
R525
12K
2W
R501
47
V502
BF422
C508
220P
V504
BF422
V503
BF423
R507
220
R506
10
VD502
1N4148
R502
220
R508
1.5K G
R509
330
R521
47
R526
12K
2W
R522
220
V524
BF422
V522
BF422
C528
220P
R526
10
R527
220
VD522
1N4148
V523
BF423
R528
1.5K R
R529
330
6L85m21H
C510
2n2
2K
67 8
5 GND KR G2 9
HEAT
KG
4 KB
G1 10
GZS10-2-FC
3 GND
GND 11
FOCUS
6L85m01H
GND
0C.510m5
250V
1 GND
XS500
D8021-01A
XP502
ZJ2507-04A
VD408
1N4148
HFLB
HOUT
VD107
1N4148
AUDIO
B+
P0W
C158
100P
V251
C1815
R221
100
Z168
6.5M
13
R176
180
2 R222
33K
R177
120
R225
3.3K
Z169 1 3 C160
6.0M 2
1n
R223
10K
V252
C1815
C159
102
R224
1K
L160
6.8mH
V254
C1815
C174
47m
10V
C138
0.01
Z166
T6.5M
Z167
T6.0M
R183
82
R185
120
R131
150n
+12V
-12V
LINA
+8V
+8V
R450
1K
VD442
1N4148
R449
4.7K
R445
100
C404
A1015
VD445
36V
R444
2.2K
L952 LH10
B+ B+
B+
+8V
R402
3.9/7W
HOUT
V401
C2482
R404
2.2K
C409
1000P
500V
R401
4.7K
C410
220P
500V
HEAT
R448
1K
V403
C1815
C446
100m/35V
N401
TDA8177
VD407
RGP10T
+8V
VD406
RGP10T
C418
47m/50V
C445
1000P
VD446
7.5V
C451
2200p
1 反相输入
3
正供电脚
反峰供电脚
5
7
负供电脚
场扫描输出 场逆程
正相输入 脉冲输出
2
4
6
VD441
S5295G
R443
1.5
1W
C449
470n
100V
C450
100P
100V
C140402n
C444
100n
C447
2200p
R441
2.2 R442
1.8/2W
R416
6.8
1W
R417
6.8
1W
LV1 6
GND 4
LV2 5
AFC 10
C415
150P/500V
R406
RF10
H. 8
T401
V402
D2901
1 3 R405
2
33
4 2W
C412
22P
C411
0.047m
250V
L401
5L769H
R410
470
2W
C401 C402
2.7n 7.5n
1600V 1600V
VD403
S5295G
2.2Cm4/01860V
R408
C405
47K/1W
360n/400V
R407
RF10
2.2/1W
B+ 3
2
C414
470P
VD404 500V
S5295G
VC 1
C415 200V
22m
250V
H.V
FOCUS
T402
FBT29
SCREEN
R415
1K
1W
LV3 9
ABL 7
C417
0.1n
200V
C452
2.2n
100V
R447
470
2W
L403
L15
TO CRT-BOARD XP502
XS403
ZJ25-4A
XS401
D8021-04A
62
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