Samsung LW46G15W Service Manual page 19

11 Schematic Diagrams
This Document can not be used without Samsung's authorization.
11-3 TUNER & G/C(JAPAN) 3D-COM FLITER Schematic Diagram
8V_D
FT301
SGM32F1E104-2A
2 1
B A
C
3
C304 C306
IC310
220nF 100uF
TEA6425D (SVHS_Y IN)
C307 10uF 16V 16.000
R305 47
1 20
SC2_CVBS_IN A T
R306 100 2 19
SDA_5 B S
C310 10uF
R309 47 3 18
SC2_SVHS_C C R
R312 100
4 17
SCL_5 D Q
C314 10uF
R316 47
5 16
E P
RF_MAIN
R319 47
6 15
RF_SUB F O
C316 10uF 7 14
G N
C326 10uF
R324 47
13
8 H M R327
SVIDEO_C2
4.7K
12
9
I L
C329 10uF
R331 47
10 11 R326
SVIDEO_Y2 J K
4.7K
10uF C334
C336
10uF C345
220nF
16V
R339 R340
IC303 4.7K 4.7K
TEA6425D
1 20
A T
R345 100 2 19
SDA_5 B S
3 18
C R
R349 100 4 17
SCL_5
D Q
C362 10uF
R351 47 5 16
SC1_CVBS_IN
E P
(AV1 CVBS)
R353 47 6 15
F O
SC3_CVBS_IN
7 14
C363 10uF
G N
C365 10uF
R359 47 13
8
H M
RF_MAIN
12
9
I L
C369 10uF
R366 47 10 11
CVBS2 J K R380
4.7K
(SIDE AV)
C371
220nF
5V_SNI
16V R373 R375 R377 R379
4.7K 4.7K 4.7K 4.7K
R374 R376 R378
4.7K 4.7K 4.7K
R7215 R7197 C8146
C8137 1uF
12K 22
10uF 10V
C
16V
B
Q813
2SC2412K-Q
E
R7206 6001_BLUE
22K
R7224
1K
C8147
R7216 R7198
C8138 1uF
12K 22
10uF 10V
C
16V
B
Q303
2SC2412K-Q
E
R7207 6001_GREEN
22K
R7225
1K
C8148
R7217 R7199
C8139 12K 22 1uF
10uF 10V
C
16V
B
Q814
2SC2412K-Q
E
R7208
6001_RED
22K
R7226
1K
RESET_TTX
TX_TTX
RX_TTX
5V_S3.3VA
FT302 47uF C3121 10nF
100nF
1 2
A B
C
3
S3.3VA_2.5VM2
C3112 C3113 C3114 C3115 C3116 C3117 C3118 C3119 C3120
MO MO MO MO MO MO MO MO
FT303
47uF 100nF 10nF
1 A 2
B
C
3
C3133 C3134 C3135 C3136 C3137 C3138 C3139 C3140
MO MO MO MO MO MO
P6.2
R3120 47 97
SCL_3_M2 P6.3
R3122 47 98
P6.4
SDA_3_M2
R3123 47 99
P6.5
R3124 47 100
P6.6
R3125 22 101
VSYNC
7119_VSM
R3126 22 102
7119_HSM HSYNC
R3127 22 103
COR
104
R3129 100
BLANK
X302 105
VDD33_8
HC-49/SM5H 6MHz C3144 220pF 106
VSS33_8
107
XTAL1
R3133 100 108
XTAL2
C3146 109
VSSA_1
110
33pF
VDDA_1
R3135 100 111
R
R3137 100 112
G
113
R3139 100
B
114
VSSA_2
C3148 115
R3142 0 VDDA_2
33pF 116
CVBS2
117
VSSA_3
118
10K R3147 75 VDDA_3
T P 2 1 0 5 119
6001_FB CVBS1B
S U P L V A L 120
CVBS1A
121
MO 1 VSSA_4
122
VDDA_4
C3150 123
P5.0
R3156 75 124
100nF
P5.1
R3157 75 125
P5.2
TTX_CVBS_OUT
126
P5.3
127
TMODE
128
R3158 0
5V_SNI
S3.3VA_2.5VM2
IC308
LF25CDT 1
1 IN OUT 3 S U P L V A L
GND
U 1 1 3
C3167 C3168 2 C3169 C3170
10uF 100nF 100uF 100nF
16V 16.000
5V_S3.3VA
C3156 C3157 C3158 C3159 C3160 C3161 C3162 C3163 C3164
FT304
47uF 100nF 100nF
1 2
A B FLASH_3.3V
C
3
M O M O M O M O M O M O M O
5V_S3.3VA
C3165 C3166
FT305
47uF 100nF
1 A 2
B M2_ROM_3.3V
C
3
MO
LW46G15W
G12 G12
C8142
R7211 R7193
C8133 12K 22 1uF
10uF 10V
C
16V
B
U120
2SC2412K-Q
E
R7202 MAIN_Y
22K
R7220
1K
R307 R308
C311 12K 22
10uF
C
16V
B
R7212 R7194 C8143
Q301
C8134 1uF
12K 22
E 2SC2412K-Q
10uF 10V
R318
C
16V 22K
B
R315
Q811
2SC2412K-Q 1K
E
R7203 MAIN_C
22K
R7221
1K
R329 R330
C331
12K 22
10uF
C
16V
C8144 B
R7213 R7195
Q302
C8135 1uF
12K 22 2SC2412K-Q
E
10uF 10V R334
C
16V
22K
B
U121 R333
1K
2SC2412K-Q
E
R7204 SUB_Y
22K
R7222
1K
R341 R342
C349
12K 22
10uF
C
C8145 16V
R7214 R7196
B
C8136 12K 22 1uF
U118
10uF 10V
C E 2SC2412K-Q
16V
R348
B
22K
Q812
R347
E 2SC2412K-Q
SUB_C
R7205 1K
22K
R7223
1K
R361 R362
C368
12K 22
10uF
C
16V
B
Q304
2SC2412K-Q
E
R381
22K R370
1K
C372
100pF
50V
MEGA TTX R7209 R7191
C8131
12K 22
10uF
C
16V
B
M2_READY
C U119
C377 2SC2412K-Q
Q305 E
B R7200
KSC1623-G 100nF
22K
MO
E
R7218
1K
M2_TTXOK
C
C378
Q306
B
100nF
KSC1623-G G06 G06
MO
E
R7210 R7192
C8132 12K 22
10uF
M2_WSS[3]
C C
16V
C379
Q307
B 100nF B
Q810
KSC1623-G
MO 2SC2412K-Q
E E
R7201
22K
R7219
M2_WSS[2]
1K
C
C382
B Q308
100nF
KSC1623-G
MO
E
M2_WSS[1]
C
Q309 C385
B
100nF
KSC1623-G
E MO
M2_WSS[0]
C
C388
Q310
B
KSC1623-G 100nF
MO
E
M2_D(0:15) M2_D(0:15)
CHANGE TO SOCKET
M2_ROM_3.3V
M2_A(15)
M2_A(14)
Note : Add TP point on the top plane
M2_A(13)
M2_A(12)
2 4 6 8
M2_A(11)
RA303 M2_A(10)
1 U 1 6 5 3 5 M2_A(9)
7 TP: RESTN_ GND
S U P L V A L M2_A(8)
1
M2_A(19)
R3114 0
M2_nWR
R3117 0
RA304 22
M2_D(12)
M2_D(2) M2_A(18)
M2_D(5) M2_A(17)
D5
64
M2_D(9) M2_A(7)
D9
63
D13 RA305 22 M2_A(6)
62 M2_D(13) M2_A(5)
VDD33_5
61
M2_D(1) M2_A(4)
VSS33_5
60
D1 M2_D(6) M2_A(3)
59 M2_D(8) M2_A(2)
D6
58
RA306 22 M2_A(1)
D8
57 M2_D(14)
D14
56 M2_D(0)
D0
55 M2_D(7)
D7
54 M2_D(15)
VDD33_4
53
VSS33_4 RA307 22
52
D15
51
IC307 M2_nWR
WR_
50
LDQM M2_LDQM
SDA6001-B12
49
UDQM M2_UDQM
48
RD_ M2_nRD
47
CSROM_
M2_CSROM
46 RA308 22 M2_D(0)
CLKEN M2_CLKEN
45
CSSDRAM_ M2_CSSDRAM
44 M2_D(1)
MEMCLK
M2_CLKSDRAM
43 M2_D(2)
VDD33_3 R3146 75
42
VSS33_3
41 M2_D(3)
A15
40
M2_D(4)
A14
39
A13
38 4.7K M2_D(5)
A0
37
M2_D(6)
A1 RA311 22
36
A2 M2_A(15)
35 M2_A(14) M2_D(7)
A3
34
M2_A(13)
A4 M2_LDQM
33 M2_A(0)
M2_nWR
RA312 22
M2_A(1) M2_A(15)
M2_A(2) M2_A(14)
M2_A(3)
M2_A(4) M2_A(12)
M2_A(13)
M2_A(10)
M2_A(0)
7 5 3 1 7 5 3 1 7 5 3 1
M2_A(1)
M2_A(2)
M2_CSSDRAM
8 6 4 2 8 6 4 2 8 6 4 2 M2_A(3)
5V_S3.3VA
M2_A(0:20)
_NA
R3174
1K
_NA
R3184- 2M ROM
R3180
3.3K
R3177- 4M ROM
_NA _NA
M2_A(0:20)
5V_SW
R301
27ohm
MAIN_Y
1 / 1 0 W
R302 51
R303
27ohm
7119_MCVBS
1 / 1 0 W
R304 51
C309
1uF
10V
R314
75
SC1_CVBS_OUT
R3166 51
R310
C315
27ohm
100pF
MAIN_C
1 / 1 0 W
50V
R321 R311 51
27ohm
SC3_GREEN
1 / 1 0 W
C328
R3203 R7180 360ohm
1uF
27ohm
10V SC1_GREEN
1 / 1 0 W
R325 R323 360ohm
R332
0
75
SC2_CVBS_OUT
6001_GREEN
C333
R328 75
100pF
50V
R7178
27ohm R3167 51
SC1_FB
1 / 1 0 W
R335 R7181
C347
27ohm
1uF
SC3_BLUE
10V 1 / 1 0 W
R336 360ohm
R337
27ohm
R346
SC1_BLUE
75
SC3_CVBS_OUT 1 / 1 0 W
R338 360ohm
R343
C360
0
100pF 6001_BLUE
50V
R344 75
R7176
R3168 51
27ohm
C366
6001_FB
1uF 1 / 1 0 W
10V
R355 R7182 4.7K
R367 27ohm
75 R382 SC3_RED
1 / 1 0 W
68ohm
R356 360ohm
TTX_CVBS_OUT R363
27ohm
SC1_RED
1 / 1 0 W
R364 360ohm
R368
0
6001_RED
R371 75
R3169 51
C8140
1uF
10V
RESET_7119
7119_MCVBS
R7177
27ohm
SC3_FB
1 / 1 0 W
R7183 4.7K
C8141
1uF
10V
7119_SCVBS
R390
27ohm
SUB_Y
1 / 1 0 W
R391
R392
27ohm
7119_SCVBS
1 / 1 0 W
R393
R3170 51
R394
27ohm
SUB_C
1 / 1 0 W
R395
COMP_Y
1 / 1 0 W
_NA R7179
27ohm
R7185
R396
IC305 MBM29LV160T-90FPT
27ohm
SC3_GREEN
M2_A(16) 1 / 1 0 W
1 48
A15 A16
2 0
BYTE_ 47 R397
A14 R398
3
A13 VSS 46 R3101 27ohm
M2_D(15)
4 45 SC1_GREEN
A12 DQ15A_1
5 44 M2_D(7) 1 / 1 0 W
A11 DQ7
6 43 M2_D(14)
A10 DQ14 R399
M2_D(6)
7 42
A9 DQ6
8 41 M2_D(13)
A8 DQ13
9 40 M2_D(5)
A19 DQ5 R3171
M2_D(12)
10 39
NC1 DQ12
11 38 M2_D(4)
WE DQ4 R7186 51
12 37
RESET VCC R3102
M2_D(11)
13 36 27ohm
NC2 DQ11
14 35 M2_D(3)
SC3_FB
NC3 DQ3 M2_D(10)
15 34 1 / 1 0 W
RY_BY DQ10
M2_D(2) VD
16 33 R3115
A18 DQ2 R3116
17 32 M2_D(9)
27ohm
A17 DQ9 M2_D(1)
18 31
A7 DQ1 SC3_BLUE
M2_D(8)
19 30 1 / 1 0 W
A6 DQ8
20 29 M2_D(0)
R3118 360ohm
A5 DQ0 R3119
21 M2_nRD
A4 OE_ 28 27ohm
22 A3 VSS2 27 M2_CSROM
SC1_BLUE
23 1 / 1 0 W
A2 CE_ 26
M2_A(0)
24 25
A1 A0 R3121
R3172
R7187 51
R3128
27ohm
SC1_FB
IC306 K4S641632C-TC80
FLASH_3.3V 1 / 1 0 W
R3130
1 54 R3131
VDD1 VSS3 27ohm
2 53
DQ0 DQ15 M2_D(15)
SC3_RED
3 52
VDDQ1 VSSQ4 1 / 1 0 W
4 51 M2_D(14)
DQ1 DQ14 R3136 R3134 360ohm
5 50
DQ2 DQ13 M2_D(13)
27ohm
6 49
VSSQ1 VDDQ4 SC1_RED
7 48 M2_D(12) 1 / 1 0 W
DQ3 DQ12
8 47
DQ4 DQ11 M2_D(11)
R3141 150
9 46
VDDQ2 VSSQ3
10 45 M2_D(10)
DQ5 DQ10
11 44
DQ6 DQ9 M2_D(9)
12 43
VSSQ2 VDDQ3 R3173 51
13 42 M2_D(8)
DQ7 DQ8
14 41
VDD2 VSS2
15 40
LDQM N_C2
RESET_7119
16 39
WE_ UDQM M2_UDQM
17 38
M2_CLKSDRAM
CAS_ CLK
18 37 +5.0V
RAS_ CKE M2_CLKEN
19 36
CS N_C1
20 35
BA0 A11 M2_A(11)
21 34 M2_A(9)
BA1 A9
22 33
M2_A(8)
A10 A8
23 32
A0 A7 M2_A(7)
24 31
A1 A6 M2_A(6)
25 30
M2_A(5)
A2 A5
26 29
A3 A4 M2_A(4)
27 28
VDD3 VSS1
C3171
C3172
MO
100nF
47uF
IC309
MAX232ECWE
16
C3173
1
C1+
C3174 100nF MO 100nF
2
V+
3
C1-
C3175 100nF
MO 6
V-
C3176
4
C2+
100nF
5
C2-
14 11
T1OUT T1IN TX_TTX
R3175
7 10
T2OUT T2IN 100
SERVICE
13 12
R1IN R1OUT RX_TTX
R3181
8 9
R2IN R2OUT
100 R3182
1K
15
U 1 6 7
CN306
S U P L V A L U 1 6 6
53261-0490
S U P L V A L
1
U 1 6 8
1
S U P L V A L 1 RX
MGND1
2
TTX
1 TX
SERVICE 3
1
4
GND
MGND2
S U P L V A L
U 1 6 9
ONE PIN NET , TEST FOR TTX
C301
22nF
C302
22nF
C303
22nF
C305
22nF
C308
22nF
C312
22nF
C313
_NA 22nF
C317
_NA 22nF
C327 J2
AI11
22nF
K1
AI12
K2
AI13
C330 L3
AI14
22nF
K3
AI1D
C2
AGND
G4
AI21
G3
4.7K AI22
H2
AI23
J3
AI24
C332 H1
AI2D
22nF E3
_NA MAIN
AI31
F2
AI32
F3
AI33
G1
C346
AI34
_NA F1
22nF AI3D
L2
AGNDA
B1
AI41
C348 D2
AI42 IC302
22nF
D1
AI43 SAA7119E-V2
E1
AI44
C350 D3
AI4D
22nF N4
SAA7119
CE
P4
LLC
N5
LLC2_54
P5
RESON
L10
RTCO
N10
RTS1
M10
C361
RTS0
_NA 22nF P3
GPIN
C11
XPD7
A11
XPD6
C367 B10
XPD5
_NA 22nF A10
XPD4
B9
XPD3
A9
XPD2
C370 B8
XPD1
22nF
A8
XPD0
C7
XRH
C373
22nF
T P 3 1 6 U 1 0 8 U 1 0 9 U 1 1 0 U 1 1 1 T P 3 1 7 T P 3 1 9 T P 3 2 0 T P 3 2 1 T P 3 2 2 T P 3 2 3 T P 3 2 4 T P 3 2 5
S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L
1 1 1 1 1 1 1 1 1 1 1 1 1
R383 22
X301 2 4 6 8 2 4
R3202 0
R384 0 HC-49/SM5H(24.576MHz)
_NA
1 3 5 7 1 3
L319
Q0 Q1
N
T P 2 1 0 8 T P 2 1 0 7 T P 2 1 0 6
S U P L V A L S U P L V A L S U P L V A L
C374 C375 C376
R385 33pF 33pF 1nF
1 1 1
4.7K
50V 50V 50V R386
1/16W MO MO MO IPB
R388 33
IPB
R387
4.7K _NA
5V_S3.3VB R389 1 / 1 6 W
33
1/16W
R3205 OPTION 1 / 1 6 W
33
_NA 22
FOR 32MHZ CRYSTAL
1/16W 1 / 1 6 W
XTOUT
_NA
G07 G07
C380
51 22nF
C381
22nF
51
C383
22nF
C384
22nF
C386
22nF
C387
22nF
51
C389
51
22nF
C390
_NA 22nF
360ohm
J2
_NA C399 AI11
22nF K1
360ohm AI12
K2
AI13
L3
C3109 AI14
22nF K3
51 AI1D
C2
AGND
G4
C3110 AI21
22nF G3
AI22
H2
AI23
J3
AI24
H1
AI2D
E3
4.7K AI31
F2
AI32
F3
AI33
G1 SUB
C3122 AI34
_NA F1
22nF AI3D
L2
AGNDA
B1
AI41
C3132 D2
_NA AI42 IC304
D1
22nF
360ohm AI43 SAA7119E-V2
E1
AI44
C3141 D3
AI4D
SAA7119
51 22nF N4
CE
P4
LLC
N5
C3142 LLC2_54
P5
22nF RESON
L10
RTCO
N10
RTS1
M10
RTS0
P3
4.7K R3132
GPIN
C11
4.7K XPD7
A11
XPD6
B10
C3145
_NA XPD5
22nF A10
XPD4
B9
XPD3
A9
5V_S3.3VB XPD2
C3147 B8
XPD1
A8
_NA 22nF
XPD0
C7
XRH
C3149
T P 3 4 1 U 1 1 4 U 1 1 5 U 1 1 6 U 1 1 7 T P 3 4 3 T P 3 4 2 T P 3 4 4 T P 3 4 5 T P 3 4 6 T P 3 4 7 T P 3 4 8 T P 3 4 9 T P 3 5 0 T P 3 5 1 T P 3 5 2
22nF
S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L S U P L V A L
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
R3148 22
R3155 0
5V_S3.3VB
X303 2 4 6
R7184
0
HC-49/SM5H(24.576MHz)
R3154 _NA
C3151
10K 1 3 5
T P 2 1 0 9
100nF L318
Q0 Q1 N S U P L V A L
MO
1
C3152 C3153 C3154
33pF 33pF 1nF
50V 50V 50V
MO MO MO _NA
OPTION XTOUT
R3162
FOR 32MHZ CRYSTAL
4.7K
1/16W
5V_S3.3VB
R3164
4.7K
1/16W
FALCONIC CONTROL PORT _NA
+5.0V
CN307
U 1 7 0
53261-0490
S U P L V A L
T P 8 2 2
1
S U P L V A L 1 MAIN
SCL_3_MAIN MGND1
2
1
3
1
4
SDA_3_MAIN 1 MGND2
S U P L V A L
U 1 7 1
CN308
U 1 7 2
53261-0490
S U P L V A L
U 1 7 6
1
1
S U P L V A L
MGND1 SUB
SCL_3_SUB 2
1
3
1
4
SDA_3_SUB 1 MGND2
S U P L V A L
U 1 7 3
1.8V_E
1.8V_B
C318 C319 C320 C321 C322 C323 C324 C325
L301 1uH
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
1 2
L302 1uH
1 2
L303 1uH
1 2
1.8V_E
C8115 C8116 C8117
10uF 10uF 10uF
25V 25V 25V 5V_S3.3VB
R7189
C10
VDDI2 3.3ohm
C337 C338 C339 C340 C341 C342 C343 C344
C8
VDDI1 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 1/10W L304 1uH
B3
VXDD
M11 1 2
VDDE7 L305 1uH
M8
VDDE6
M4 1 2
L306 1uH
VDDE5
J12
VDDE4
D12 1 2
VDDE3
C9
VDDE2
C5 C8118 C8119 C8120
VDDE1
10uF 10uF 10uF
E2
VDDA4A
D4 25V 25V 25V
VDDA4
G2
VDDA3A 5V_S3.3VB
F4
VDDA3
J1
VDDA2A C351 C352 C353 C354 C355 C356 C357 C358 C359
H4
VDDA2 L307 1uH
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
L1
VDDA1A
K4 1 2
VDDA1 L308 1uH
M3
VDDA0
0
B6 R3193 1 2
TCK
D6 0
R3194
TMS
C6 R3195 0 C8121 C8122
TRSTN
B5 0 10uF 10uF
R3196
TDI
A5 25V 25V
TDO
D14
HPD0
E11
HPD1
E13
HPD2
E12
HPD3
E14
HPD4
F13
HPD5
F14
HPD6
G13
HPD7
N13
OSD1
P13
OSD2
A12
OSD3
P10 R369 33
SDA SDA_3_MAIN
N9 R372 33
SCL
SCL_3_MAIN
P9
INT_A
M1
AOUT1
RA301
47
6 8
RA302
47
5 7
7119_PDM(0:7)
SRCK_M
7119_VSM
7119_HSM
1.8V_E
1.8V_B
C391 C392 C393 C394 C395 C396 C397 C398
L310 1uH
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
1 2
L311 1uH
1 2
L312 1uH
1 2
C8123 C8124 C8125
10uF 10uF 10uF
25V 25V 25V
1.8V_E 5V_S3.3VB
C10 R7190
VDDI2
C3101 C3102 C3103 C3104 C3105 C3106 C3107 C3108 3.3ohm
C8
VDDI1 1/10W L313 1uH
B3 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF
VXDD
M11 1 2
VDDE7 L314 1uH
M8
VDDE6
M4 1 2
VDDE5 L315 1uH
J12
VDDE4
D12 1 2
VDDE3
C9
VDDE2
C5 C8126 C8127 C8128
VDDE1
10uF 10uF 10uF
E2
VDDA4A
D4 25V 25V 25V
VDDA4 5V_S3.3VB
G2
VDDA3A
F4
VDDA3
J1 C3123 C3124 C3125 C3126 C3127 C3128 C3129 C3130 C3131
VDDA2A 1uH
100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF 100nF L316
H4
VDDA2
L1 1 2
VDDA1A L317 1uH
K4
VDDA1
M3 1 2
VDDA0
B6 0
R3197
TCK
D6 0 C8129 C8130
R3198
TMS
C6 R3199 0 10uF 10uF
TRSTN
0 25V 25V
B5 R3201
TDI
A5
TDO
D14
HPD0
E11
HPD1
E13
HPD2
E12
HPD3
E14
HPD4
F13
HPD5
F14
HPD6
G13
HPD7
N13
OSD1
P13
OSD2
A12
OSD3
P10 R3138 33
SDA SDA_3_SUB
N9 R3140 33
SCL
P9 SCL_3_SUB
INT_A
M1
AOUT1
RA309
47
8 2 4 6 8
RA310
47
7 1 3 5 7
7119_PDS(0:7)
SRCK_S
11-3