Samsung 1510MP, Service Manual

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11 Schematic Diagrams
MH15NS/MH17NS 11-7
❈
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11-2-2 MH17NS Schematic Diagram
IF
OPTION
OPTION
Change 10ohm Change 10ohm Change 10ohm
200Kohm,2007-000105
IC_SOCKET:3704-001061
DELETE
DELETE
IF_IN1
AGC
IF_IN2
R354
1
4.7K
R372
3.3uH
L313
0
1
2
3 4
5
M1871M
FT303
C
3
C348
4.7nF
RLZ8.2
D303
1
A
B
2
100
R340
C330
10pF
C377
0.33nF
C345
1nF
4.7
R384
100
R342
R333
100
C318
470nF
75
C333
100nF
R308
100uF
C451
C314
22pF
R326 75
L307 15uH
180pF
C347
100nF
C310
200
R327
1
100
R323
SIG_3
4
SIG_4 5
10K
R306
jack5p_b
CN301
GND
1
2
SIG_1
3
SIG_2
C370
4.7nF
100
R261
C312
15pF
R385
4.7
+5V_A
RLZ8.2
D309
1
A
B
2
C
3
C338
2.2nF
R319
300
100nF
C341
R304
180K
E
C352 10uF
Q302
2SC2412K-Q
B
C
4.7uF
C375
R394 100
B
3
C
C413
100nF
D310
RLZ8.2
A
1
2
E
R373
12K
2SC2412K-Q
Q201
B
C
22pF
C395
+5V_A
R369
560
R332
300
R315
10K
TP504
1
1
R348
1M
GND
2
IN 1 OUT 3
BA178M08FP
IC411
100nF
C386
10uF
C327
4.7uF
C316
C344
220nF
100nF C365
Q304
2SC2412K-Q
B
C
E
C331 10nF
100 R393
R363
10K
100K R405
220uH L310
FT301
1
A
2
B
1nF
BLM41P600S
75
R314
C397
R349
4.7K
OUT
R374 15K
A
B
2
C
3
BA17805FP
IC410
GND
IN
RLZ8.2
D308
1
+33V
270ohm
R312
4.7K
R316
4.7K
R352
L311 220uH
1
R381
47K
+5V_TUNER
C456
100nF
C382
100nF
R403
C378
0.33nF
47K
16V
10uF
C450
C363 10nF
100nF
C454
100nF
C452
4.7K
+14V_A
R309
R356
Q0 Q1
680
R371
X300
HC-49/S-SMD(12MHz,30ppm)
7 8 9 10 11
100
1 2 3 4 5 6
D320
SS24
CN300
slcon11p
0 R390
10K
R310
1
Vin2
3
5
Vin3
7
Vout
R334
100
IC301
NJM2248M-TE3
8
GND
SW1
2
SW2
4
6
V
Vin1
39K
R339
R303
2.2K
R302
2.2K
1
39K
R364
D312
D306
12
3
UDZ33B
+5V_A
+5V_A
4.7uF
C308
IN
5
F
IN
6
G
IN
7
H 8
I
9
J
10
K
11
L
12
13
M
N
14
IC307
74VHC4066MX
A IN
1
IN
2
B
C
IN
3
D IN
4
E
FSC
9
C332
100uF
COUT
16
2
INPSEL
3
Y_CVBS2
DGND
4
VDD
5
VCC
6
7
SC
FSCSEL
8
1
CIN
10
NC
NC
11
12
Y/CVBS1
AGND
13
14
Y/CVBSOUT
15
OUTSEL
IC302
TDA9183P/M1
100
1/8W
L303
N
1/8W
100
R452 R453 R451
100
1/8W
C323
2.7nF
+8V*
0
C399
10nF
R391
+33V
+5V_A
1 1 1 1
R300
R402
12K
Q305
2SC2412K-Q
B
C
E
75
D311
RLZ8.2
A
1
2
B
3
C
100nF
C305
22nF
C346
L318
680uH
100 R396
C403
47pF
100nF
C303
470pF
R336
100
GND 2
1
IN
OUT
3
C394
R382
TPS4.5MWA-TF21
FT302
1K
75 75
R400
+5V_A
R401
1nF
C278
C334
10uF
470nF
C302
D302
1N4148WS
1K
R365
100uF
C306
1uF
C337
+5V_A
10uH
L312
4.7K
R350
100nF
C381
4.7uF C383
22pF
C315
+5V_A
2SC2412K-Q
Q303
B
C
E
+5V_A
+8V*
0 R359
100nF
C343
220nF
C324
47K
R388
R383 100
C361 100nF
R409
15pF
C313
47K
22uF
C322
R392
47K
C400
C320
1nF
R353
100uF
4.7K
C384 4.7uF
R335
100
0.01nF C398
B
C
E
R322 2SC2412K-Q
Q301
100
R341
+3.3V_S
100
15K
R366
R380
R379
47K
1K
R361
180K
470uF C362
C366 470uF
22K
R399
10nF
C401 C402
100uF
15K R377
R345
300
100
R337
GND
1
IN
3
OUT
R387
47K
IC400
BA178M08FP
2
R450
0
C321
10nF
1
100nF
C417
R368 4.7K
220uH
L317
D301
1N4148WS
R347
R317
100
18K
R331
100
C358 10nF
C279
1nF
4.7K
R305
10pF
C329
D300
1N4148WS
R362
10K
C372
Q307
2SC2412K-Q
B
C
E
33pF
+5V_TUNER
Q210
B
C
E
R370 10K
2SC2412K-Q
C301
100nF
C350
1nF
100nF
C353
+8V*
R357
C374
1nF
10K
100nF C357
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
7.5K R329
C340
4.7nF
+8V
R360
10K
C359
100nF
R358
47K
C364 1uF
330nF
C455
4.7uF
C326
C371
4.7uF
+5V_A
100nF
C317
2.7Kohm
R346
C368
100uF
R307
68K
R397 100
100uF
C379
+5V_TUNER
10uF C351
47uF
C342
R367 100
6
7
8
9
MGND1
MGND2
1
10
11
12
2
3
4
5
820pF
C339
CN302
SUPLECODE
100uF
C300
4.7K
R351
2SC2412K-Q
Q306
B
C
E
L302
10uH
+5V_A
75 R338
D307
RLZ8.2
A
1
2
B
3
C
+14V_A
C369
100nF
R320
100
1K R386
22K
R301
270ohm
R311
R321 1K
N
L306
+14V_A
4.7K
R375
22uF
C380
C307
100nF
R404
47K
1uF C367
D304
RLZ8.2
1
A
2
B
3
C
R343
100
SS24
D321
+5V_A
220nF
C304
47K
R378
470uF
C376
1nF
C373
C396
C336
100nF
11
K
12
L
13
M
14
N
22pF
1
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
IC303
74VHC4066MX
R318
120
2SC2412K-Q
Q300 B
C
E
C328
10pF
2.2nF
C325
+14V_A
R376 100K
BA178M08FP
IC401
GND
2
IN
1
OUT
3
100nF
C415
75
R328
C411
100nF
R355
+8V
R389 1K
4.7K
XT
ALOUT
10uH
L301
22
VDRA
21
VDRB
39
VP1
14
VP2
55
VPE
VSC
26 12
VSSA
9
VSSC_P
58
XT
ALIN
59
PH2LF
37
PLLIF
46
R2_V
60
RESET
51
RO
SNDPLL
31
54
VDDA
56
VDDC
61
VDDP
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
P3.3_ADC3
17
PH1LF
16
IFIN2
38
IFVO_SVO
45
INSSW2
25
IREF
57
OSCGND
P0.5
10 11
P0.6
62
P1.0_INT1
63
P1.1_T0
64
FBISO
47
G2_YIN
41
GND1
30
GND2
18
GND3
GO
52
HOUT
33
13
I.C
23
IFIN1
24
BLKIN
53
BO
43
C
40
CVBS1
42
CVBS_Y
DECBG
19 15
DECDIG
29
DECSDEM
36
EHT
O
34
27
AGCOUT
28
AUDEEM
35
AUDEXT
44
AUDOUT
20
A
VL_EWD
A
VL_SNDIF
32
48
B2_U
49
BCLIN
50
B
C
E
IC300
TDA9377PS/N2/Ai0941
2SC2412K-Q
Q308
390
R325
1nF
C335
100nF
C319
100uF
C311
A_GND
DDC_CHECK
PC_R
PC_L
VIDEO_AR
power power
RF_IN
OUTR
OUTL
Y_CVBS_IN
OUTL
OUTR
VIDEO_AL
A_GND
A_VOL
AUDIO_VOL
A_VOL
S_CTL4
SCP_IN FBISO
C_OUT
BO
GO
RO
SL
SR
MONO
AUDIO_VOL
A_GND A_GND
A_GND A_GND A_GND A_GND A_GND A_GND A_GND
A_GND
Y_OUT
FSC
M_SCL
S_CTL3
S_CTL2
VDRA
CVBS
YIN
VIDEO_SW
Y_CVBS_IN
IN_SEL
RF_IN
M_SCL M_SDA
CIN
SCP_IN
IN_SEL
FSC
AUDIO_STBY
AUDIO_MUTE
CVBS
CIN
YIN
MONO
SL_1
SR_1
VIDEO_AR
S_CTL1
S_CTL2
power
BLKIN
SR_1
S_CTL3
PC_R
PC_L
VIDEO_AL
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-3
B-2
B-5
B-6