Samsung 1510MP, Руководство по обслуживанию

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11 Schematic Diagrams
MH15NS/MH17NS 11-3
❈
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11-1-2 MH15NS Schematic Diagram
Change 10ohm
IF_IN1
IC_SOCKET:3704-001061
AGC
DELETE
DELETE
Change 10ohm
OPTION
Change 10ohm
OPTION
IF_IN2 IF
200Kohm,2007-000105
4
VDD
5
VCC
6
7
SC
FSCSEL
8
FSC
9
11
12
Y/CVBS1
AGND
13
14
Y/CVBSOUT
15
OUTSEL
COUT
16
2
INPSEL
3
Y_CVBS2
DGND
IC302
TDA9183P/M1
1
CIN
10
NC
NC
L303
N
1K R386
+5V_A
R369
560
22K
R399
10nF
C401 C402
100uF
12
L
13
M
14
N
15K R377
IN
A
2
IN B
3
IN
C
4
IN
D
5
IN E
6
IN
F
G
7
IN
8
H
9
I
10
J
11
K
IC303
74VHC4066MX
1
2.2K
R318
120
R342
R303
100
100
1nF
C373
R333
R331
100
1uF
C337
3
100nF
C415
3
BA178M08FP
IC401
GND
2
IN
1
OUT
TPS4.5MWA-TF21
FT302
GND 2
1
IN OUT
1K
R382
4.7uF
C316
10K
R310
+5V_A
C371 4.7uF
L302
10uH
100nF
C317
R335
100
+8V
0.01nF C398
M1871M
FT303
1
2
3 4
5
R261
100
R397 100
+5V_A
100uF
C379
C330
10pF
+5V_A
0.33nF
+8V* +14V_A
C377
C308
R350
4.7K
8
I 9
J
10
K
11
L
12
13
M
N
14
4.7uF
74VHC4066MX
A IN
1
IN
2
B
C
IN
3
D
IN
4
E
IN
5
F
IN
6
G
IN
7
H
C332
100uF
IC307
C344
220nF
R302
2.2K
+5V_A
R376
2.2nF
C325
+5V_TUNER
100K
10uH
L312
R367 100
+5V_A
1
15pF
C313
BA178M08FP
IC411
GND
2
IN
1
OUT
3
C323
2.7nF
22nF
C346
L318
680uH
10uH
L301
C350
1nF
75 R338
12
2
3
4
5
6
7
8
9
MGND1
MGND2
CN302
SUPLECODE
1
10
11
R405
820pF
C339
+8V*
100K
R368 4.7K
1N4148WS
220uH
L317
R383 100
D301
100nF
1
C361
1/8W
100
R420 R421
100
1/8W
1/8W
100
R422
2SC2412K-Q
B
C
E
22uF
C380
Q304
10uF
C327
C331
10nF
100nF C365
75
C348
4.7nF
R308
100
R337
C314
22pF
R394 100
4.7K
R305
B
C
E
75
R328
2SC2412K-Q
Q301
47K
R388
1 1
180K
7.5K R329
+5V_A
R304
4.7K
R316
B
2
C
3
4.7K
R351
RLZ8.2
D308
1
A
270ohm
R312
B
C
E
R336
100
470uF
C376
2SC2412K-Q
Q201
470pF
C394
R314
C397
1nF
R390
75
D300
1N4148WS
0
100nF
C343
10pF
C329
+5V_A
220uH L310
1nF
C278
1
100nF
C303
R372
U652
1
0
47K
R378
R400 R401
75
75
2SC2412K-Q
Q303
B
C
E
R343
100
L307 15uH
D307
RLZ8.2
A
1
2
B
3
C
C
E
R387
47K
Q305
2SC2412K-Q
B
R315
10K
C318
470nF
4.7K
R355
1
A
B
2
C
3
R389 1K
RLZ8.2
D303
R380
100
R340
1K
+33V
C370
4.7nF
22pF
C396
C369
100nF
R320
100
100
R371
1 2 3 4 5 6 7 8 9 10 11
10K
CN300
slcon11p
100uF
C320
R363
300
A
1
2
B
3
C
R332
D310
RLZ8.2
220nF
C324
R373
12K
+33V
C334
10uF
C367
C384 4.7uF
1uF
R404
47K
R348
1M
2.7Kohm
R346
C336
100nF
R307
68K
C368
47uF
R339
4.7
39K
100nF
C310
R385
N
L306
4.7K
R375
C395
1
22pF
100
R322
+3.3V_S
1K
R365
470nF
C302
100
18K
R347
R317
39K
R364
+14V_A
R349
4.7K
R374 15K
C338
2.2nF
R319
300
4.7uF
C326
22K
R301
1K
270ohm
R311
R321
100nF
C341
4.7K
R353
C
E
R370 10K
2SC2412K-Q
Q210
B
100
R341
1
15K
R366
4.7K
R354
1
R345
300
390
R325
100nF
C319
100uF
C311 C312
15pF
R334
100
X300
HC-49/S-SMD(12MHz,30ppm)
Q0 Q1
R391 0
100 R393
1
A
B
2
C
3
R358
47K
RLZ8.2
D309
1
100nF C357
47K
R409
12K
R300
22pF
C315
+5V_TUNER
B
C
E
R360
10K
2SC2412K-Q
Q300
100nF
SS24
D320
4.7K
C456
R357
R309
47pF
10K
C403
R381
47K
R379
47K
R392
47K
100nF
C417
C358 10nF
100uF
C306
11
10
SVR
5
VAROUT_L
7
V
AROUT_R
6
VOLUME
16
VS0 VS1
15
13
GND3
GND4
20
19
GND5
18
GND6
4
INL
9
INR
MUTE
12
8
N_C
OUTL
17
OUTR
14
STBY
IC304
TDA7496L
1
GND0
2
GND1
3
GND2
100uF
C300
B
C
E
C340
4.7nF
2SC2412K-Q
Q306
4.7uF C383
R326 75
B
C
E
UDZ33B
D312
Q302
2SC2412K-Q
4.7uF C375
SIG_2
SIG_3
4
SIG_4
5
C321
10nF
jack5p_b
CN301
GND
1
2
SIG_1
3
4.7K
R352
L311 220uH
C378
0.33nF
C400
22uF
C322
1nF
C301
100nF
100nF
C353
2
GND
1
IN
3
OUT
R361
180K
IC400
BA178M08FP
330nF
C455
BA17805FP
IC410
GND
IN OUT
680
R356
100nF
C386
C352 10uF
75
R402
100nF
C382
100nF
47uF
C342
+5V_A
C411
FT301
1
A
2
B
BLM41P600S
100 R396
D304
RLZ8.2
1
A
2
B
3
C
C359
100nF
470uF C366
C362 470uF
D302
1N4148WS
C399
10nF
C328
10pF
200
R327
100nF
C452
VSSC_P
58
XT
ALIN
59
XT
ALOUT
C307
100nF
VDDC
61
VDDP
22
VDRA
21
VDRB
39
VP1
14
VP2
55
VPE
VSC
26 12
VSSA
9
P3.3_ADC3
17
PH1LF
16
PH2LF
37
PLLIF
46
R2_V
60
RESET
51
RO
SNDPLL
31
54
VDDA
56
P1.0_INT1
63
P1.1_T0
64
P1.2_INT0
1
P1.3_T1
2
P1.6_SCL
3
P1.7_SDA
4
P2.0_TPWM
5
P3.0_ADC0 P3.1_ADC1
6 7
P3.2_ADC2
8
13
I.C
23
IFIN1
24
IFIN2
38
IFVO_SVO
45
INSSW2
25
IREF
57
OSCGND
P0.5
10 11
P0.6
62
DECSDEM
36
EHT
O
34
FBISO
47
G2_YIN
41
GND1
30
GND2
18
GND3
GO
52
HOUT
33
B2_U
49
BCLIN
50
BLKIN
53
BO
43
C
40
CVBS1
42
CVBS_Y
DECBG
19 15
DECDIG
29
TDA9377PS/N2/Ai0941
27
AGCOUT
28
AUDEEM
35
AUDEXT
44
AUDOUT
20
A
VL_EWD A
VL_SNDIF
32
48
B
C
E
IC300
1nF
C335
2SC2412K-Q
Q308
180pF
C347
C413
100nF
D311
RLZ8.2
A
1
2
B
3
C
C279
1nF
C364 1uF
16V
10uF
C450
100nF
C454
100nF
C381
C345
1nF
+14V_A
4.7
R384
220nF
C304
+5V_TUNER
D306
12
3
+5V_A
R362
10K
+8V
C
E
33pF
C372
Q307
2SC2412K-Q
B
10uF C351
0 R359
4
6
V
Vin1
1
Vin2
3
5
Vin3
7
Vout
C363 10nF
IC301
NJM2248M-TE3
8
GND
SW1
2
SW2
C451
100uF
+5V_A
R403
C333
100nF
47K
1
+5V_A
100
R323
10K
R306
100nF
C305
R450
0
D321
SS24
+14V_A
+8V*
C374
1nF
3.3uH
L313
DDC_CHECK
power
power
power power
RF_IN
OUTR
OUTL
A_GND
power
OUTL
OUTR
VIDEO_AR
PC_L
PC_R
S_CTL4
SCP_IN FBISO
Y_CVBS_IN
C_OUT
BO
GO
RO
SL
SR
MONO
A_GND
A_VOL
AUDIO_VOL
A_VOL
VIDEO_AL
AUDIO_VOL
A_GND A_GND
A_GND A_GND A_GND A_GND A_GND A_GND A_GND
A_GND
Y_OUT
S_CTL3
S_CTL2
VDRA
CVBS
YIN
VIDEO_SW
Y_CVBS_IN
IN_SEL
RF_IN
FSC
M_SCL
M_SCL M_SDA
CIN
SCP_IN
IN_SEL
FSC
AUDIO_STBY
AUDIO_MUTE
CVBS
CIN
YIN
MONO
SR_1
VIDEO_AR
S_CTL1
S_CTL2
BLKIN
SR_1
S_CTL3
PC_R
PC_L
VIDEO_AL
SL_1
BO GO RO
C_OUT Y_OUT
M_SDA
SL_1
SL
SR
HOUT
S_CTL1
BUS_STOP
S_CTL4
VIDEO_SW
VDRA
BLKIN
R_OUT
G_OUT
B_OUT
VSYNC_OUT
HSYNC_OUT
HOUT
FBISO
B-1
B-4
B-2
B-5
B-6
B-3