Samsung SyncMaster 510MP Service Manual page 51

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11-1-2 MH15AS Schematic Diagram
+5V_A +3.3V_S
B
2
A
1
FT301
BLM41P600S
L303
N
B-1
L306 C432 C418
R508 4.7K
N C307 100nF 100uF
100nF
R309 4.7K
R316 R509 R317
C310 C311 4.7K 100 100
R320
1/16W
100nF 100uF C314 C315
100
47pF 47pF
Q1 Q0 R322 R323
X300 100 100
HC-49/S-SMD(12MHz,30ppm)
C318
IC300
470nF
TDA9377PS/N2/Ai0941
IC_SOCKET:3704-001061
R501 R333 R334 R335 R336 R337
100 100 100 100 100 100
1/16W
R340 R341 R342 R343 C324
VIDEO_SW_1 220nF
100 100 100 100
S_CTL1
BUS_STOP
A_VOL
S_CTL4
DDC_CHECK
S_CTL2
S_CTL3
+5V_A
R349 R350 R351 C332
100uF
4.7K 4.7K 4.7K
R488
4.7K
1/16W
L308 R352 R353 R354 R355
4.7K 4.7K 4.7K
N 4.7K
C341 C342
100nF 47uF
C343
100nF
L309
N
+8V*
+5V_A
3722-002081
R378 R379
47K 47K
R380 1K
PC_R
SIG_3
4
10uH C371
SIG_4 5 330nF
SIG_2 L323
PC_L
3 R382 1K
SIG_1 2
C375
GND 1 10uH 330nF
L324
CN301
jack5p_b
C377 C378
R387 R388
0.33nF 0.33nF
47K 47K
D303 D304
RLZ8.2 RLZ8.2
CN303
SUPLECODE
330
1/16W
R530
1
2
3 330 R531
4
1/16W
1/16W
5
75
6
R521
7
8
9 1/16W
10
10K
11 R517
1/16W
12
100
13
R524
14
15
16 1K R532
17
1K R533
18
19
20
R522
20K R518 R519 R520
1/16W 75 75 75
1/16W 1/16W 1/16W
11
10
10uH
9
L325
8
10uH
7
L326
6
10uH
5
10uH L327
4
L321
3
2 4.7uF C384
1 4.7uF C383
10uH
L322
SUPLECODE
D310 D311
CN302
RLZ8.2 RLZ8.2
C471 C470
0.33nF 0.33nF
C395 C396 C397 R400 R401 R402
D307 D308 D309
22pF 22pF 1nF 75 75 75
RLZ8.2 RLZ8.2 RLZ8.2
A_GND
MH15AS/MH17AS
+8V
B-4
B-3
L300
N
R452
47
1/16W
R450
0 C419
100uF
C433 C434 C435
100nF 100nF 100nF
R304
16V 16V 16V
75K C
MO MO MO Q309
C302 C303 B
470nF 100nF 2SC2412K-Q
E
R307
C304 27K
R476
220nF C305 C306
100
100nF 100uF
C308 1/16W
2.2uF
R477
91
1/16W
C
R321 100
B
R458 E Q301
10K
C316 R325 2SC2412K-Q
4.7uF 390 1/16W
L307 3.9uH
R327 1 2
R328
C317 200 100
100nF
1 3 FT309
XT5.5MB
TDA9351:AA09-00266A
2
1 3
FT310
XT01MB
C323
2
2.7nF
C325 C326 R339 C327
2.2nF 2.2uF 39K 10uF
2904-001063,K2971M
IF_IN2
5 1
2
4 3
IF_IN1
G1963M
R346 FT303
R347 2.7Kohm
C333 C334 C335 R348 C336
18K 100nF 10uF 1nF 1M 100nF
C337 C338 C339 C340
1uF 4.7nF 820pF 4.7nF
R356
680
R358
C430 47K
2.2uF
C344 35V C345 C346
220nF 1nF 22nF
C427
4.7uF
25V
+5V_A
R471 R455
47K 1K
1/16W 1/16W
R472
47K
1/16W
Q315
2SC2412K-Q
C
B
E
+5V_A
R468
470
1/16W
CN305
slcon2p
1 C_OUT_1
Y_OUT_1
2
CN306
SC_MONO_OUT
slcon2p
1 Y_OUT
SC_MONO_OUT
SC_CVBS_OUT 2 C_OUT
SC_B
SC_SW
SC_G
SC_R
SC_FB
SC_AR
SC_AL
SC_CVBS_IN
R528 R529
75 75
1/16W 1/16W IC301
NJM2248M-TE3
C351 10uF 1
YIN Vin1
2
VIDEO_SW
SW1
C352 10uF 3
CVBS Vin2
4
VIDEO_SW_1 SW2
+5V_A_1
+5V_A_1
R392 R409 B-2
47K 47K
OUTR
OUTL
R394 100
CVBS
TDA9181(PAL),AB29-00002A
R396 100
YIN
R397 100
CIN
C357 100nF
1
CIN
2
IN_SEL
VIDEO_AR C358 10nF 3
Y_CVBS_IN
C361 100nF 4
VIDEO_AL
L310 220uH
5
L311 220uH
6
R393 100 7
SCP_IN
8
C368
MO
100nF
B-6
R403 R404 C369
L312
47K 47K 100nF
N
+33V +5V_TUNER
VIDEO_AL
SL_1
SR_1
VIDEO_AR
L304 L305 S_CTL1
S_CTL2
10uH 3.3UH
R311 R312
100 100
1 1 1 1
CN300
slcon11p
3711-005505
1 1 TUNER: AA40-00076A
1 1 1
C319 C320 C321
100nF 100uF 10nF
SL_1
SL
SR
SR_1
S_CTL3
S_CTL4
C331
10nF IF
AGC D314
SUPLECODE
C422
SL
100uF
AMP_L
R480 16V
AMP_R
7.5K
1/16W SR
S_CTL5
S_CTL6
C436 C420
100nF 100uF
+8V_B
R473
47K
1/16W
Q307
2SC2412K-Q C
B
E
R474
47K
SC_MONO_OUT
1/16W
R451 R496
4.7K 4.7K
1/16W 1/16W
AUDIO_VOL
AUDIO_STBY
AUDIO_MUTE
+5V_A_1
C350
100nF
8
GND
Y_CVBS_IN
7
Vout
6
V
10uF C423
5
Vin3 SC_CVBS_IN
R512
10K
1/16W
R481 C425
12K 4.7uF
1/16W 25V
+3.3V_S
+5V_A
R478
100
1/16W R454
1K
1/16W
+5V_A_1
Q311 Q313
2SC2412K-Q 2SC2412K-Q
C C
B B
R469
E E
47K
R373 R470 1/16W
IC302 12K 47K
TDA9183P/M1
1/16W
16
CIN COUT C_OUT
15
INPSEL OUTSEL
14 2SC2412K-Q
Y_CVBS2 Y_OUT
Y/CVBSOUT 13
DGND AGND
12 C363 10nF R534
RF_IN Q312
VDD Y/CVBS1 2SC2412K-Q C 15K
11
VCC NC SYS_1
10 1/16W
SYS_2 B
SC NC C365 100nF
9 R479 C428 R459
FSCSEL FSC FSC
100 10uF 10K
Q310 E
C 2SC2412K-Q 1/16W 16V 1/16W
R376 100K
B
E B-5
C372 R381
33pF 47K
+5V_A_1
R300 R301
R302
12K 22K
2.2K
BLKIN
C
B
R303 Q201
2.2K E 2SC2412K-Q
C359
R305 R306
IC303
100nF
4.7K 10K
74VHC4066MX
1 14 D300 D301 D302
A IN N
2 13
1N4148WS 1N4148WS 1N4148WS
B IN M
3 12
C IN L
4 11
D IN K RO
5 10
E IN J R375
6
F IN I 9
7 4.7K
8 MONO
G IN H
C370
4.7nF
GO
+5V_A_1
BO
C328 C329 C330
C386
10pF 10pF 10pF
IC307
100nF
74VHC4066MX
1 14
A IN N
2 13
B IN M
3 12
C IN L
4 11
D K PC_L
IN
5 10
E IN J
6
9
F IN I
7
G IN H 8 PC_R
+5V_A_1
C
R359 0 B
VDRA
R360 R361 E Q304
10K 180K
2SC2412K-Q
200Kohm,2007-000105
FBISO
C438
IC403
100nF
74VHC4066MX
1 14
A IN N
2 13 R367 100
B M
IN HOUT
3 12
C IN L
4 11
D IN K SC_AL
5 10
IN
E J
6 9
F IN I
7 8
G IN H SC_AR
+14V_A
D320
SS24
SS24
D321
C353 C354
100nF 100nF
A_GND
7 16 15
1 14
GND0 OUTR
2
GND1
3
GND2
13 11
GND3
STBY 12
20 GND4
MUTE
19 C362
GND5
18
GND6
IC304
C364 1uF R374 15K 9
AMP_R INR
TDA7496L 17 C366
OUTL
8
C367 1uF R377 15K N_C
4
AMP_L INL
10
SVR
C373 C374
VOLUME VAROUT_L
1nF 1nF
6
5
C376
A_GND A_GND 470uF
R383 100
R384 R385
4.7 4.7
R386 1K
R389 1K
C379 C380 C381 C382
100uF 22uF 100nF 100nF
A_GND A_GND A_GND A_GND A_GND
+5V_A
+8V_B +8V_C
+14V_A
C437 IC411
100nF BA178M08FP
1 IN OUT 3
GND
2
L9653M
C424
FT308 C452 C454
4.7uF
100nF 100nF
25V
5 1
2
4 3
+8V
R475 C429 C448
560 10uF 150nF
+33V
1/16W 16V 16V
MO 1/16W
2.2K
R461
C394
470pF
Q314
C R399
L317
22K
B L318
D306 220uH
680uH
C398 0.01nF
E
R487
360 R405 100K
1/16W D312 C399
UDZ33B 10nF C
B
C400
E Q308 1nF
2SC2412K-Q
C403
47pF
11 Schematic Diagrams
+8V*
C301
R515 R514 R513
100nF
100 100 100
1/8W 1/8W 1/8W
10 ohm,2007-000312
C
B
Q300
2SC2412K-Q
E
R308 75 R_OUT
R319
300
C
B
Q302
2SC2412K-Q
E
R326 75 G_OUT
R332
300
C
B
Q303
2SC2412K-Q
E
R338 75 B_OUT
R345
300
+5V_A
VSYNC_OUT
R357
10K
R362 R363 R364 R365
10K 10K 39K 1K
HSYNC_OUT
R366
C
15K Q305
B
2SC2412K-Q
C347
C 180pF E
R368 4.7K
B
Q306
E
2SC2412K-Q
C348
4.7nF
470uF
OUTR
TP504
470uF
OUTL
C278 C279
1nF 1nF
R390 0
R391 0
A_GND A_GND A_GND
+5V_TUNER +5V_A
IC410
BA17805FP
1 IN OUT 3
GND
2
C463
10uF
16V
C455 C456
330nF 100nF
+5V_A
R369
560
+5V_TUNER
AUDIO_VOL
C
R370 10K
A_VOL B
E Q210
2SC2412K-Q
R371
100
C401 C402
10nF 100uF
11-3