Samsung LW46G15W Service Manual page 22

11 Schematic Diagrams
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11-6 SUB & I/O MICOM SOUND PROCESSOR Schematic Diagram
STD_VCC5B
(32.768Khz, 12.5pf, Throughhole type )
BD601
(RTC)
SBK201209T-800Y-S
X601
1 8
CFS-308(32.768KHz,20ppm)
OSCI VCC
2 A H 7
OSCO CLKOUT
B G
32.768Hz 3 (A2) 6
INTn SCL
4 C F 5
C605
R610
VSS SDA
20pF
22 D E
C606
IC603 10uF
C608
16V
PCF8563T 100nF
RTCINTn
STD_VCC5B
IC605
BD602
M24C32-W MN6T SBK201209T-800Y-S
A0 1 8 VCC
E0 VCC
A1 2 7 WP
3 E1 WC_ 6
A2 SCL R651
E2 SCL
VSS 4 5 SDA
R653
VSS SDA
C615 C613
10uF 100nF
16V
STD_VCC5B
FT603
IC613
FST3125MX
C627 14 1
R682 C628 N A
13 IN 2
1K 10uF R686 100
100nF M IN B
16V 12 3
R688 100
100 L IN C
SDA_M R690 11 4
10 K IN D 5
J E R691 100
IN 6
9 R693 100
100 I IN F
R694 7
SCL_M 8
H IN G
R697
100
R6238 100
C
B
MAIN_PW
R6109
E Q602
4.7K
2SC2412K-Q
SCL_SUB
SDA_SUB
SCART OPTION
(The difference between RCA & SCART)
CN602
BD611
jack3p_b
SBK201209T-800Y-S
1
2
S U P L V A L B
3
U 1 5 7
D614
1
RLZ8.2
VCC8B
D615
RLZ8.2
Q622 R6252
KSC1623-Y C
_NA 22Kohm
C6256 1/10W
B
CN601
10uF
jack3p_b BD603
SBK201209T-800Y-S 16V E
R6254
1
2 R6253
S U P L V A L
B 330
3 47Kohm
U 1 5 8 _NA
1 D605 1/16W
1/16W
R6255
RLZ8.2
_NA 499ohm
1/10W
R6160
D613
47Kohm
RLZ8.2 1/16W
C6209
10uF
SC1_SR_OUT
C7113
SC1_SL_OUT
C670
10uF R6181 100 1/16W
10uF
MSP_SR_CH1
C671
R6183 100 1/16W
10uF
MSP_SL_CH1
C679
1nF
50V
VCC8B
12V_LOGIC MO
IC635
BA178M08FP FT606
LFB30-3A1E223M
3
1
IN OUT
1 1 A B 2
GND S U P L V A L C
C683
2 U 1 6 0 3
100uF C686
C687 C688
C689 16.000 100nF
100uF
100uF
100nF
16.000
C698
C695
10uF
1.5nF
C6206
470pF
C6207
100nF
16V MO
C6107
4.7uF
25V
COMP2_SL_IN C6108 4.7uF
R6202 1K
COMP2_SR_IN
R6204 1K C6109 4.7uF
COMP1_SL_IN R6207 1K C6115 4.7uF
COMP1_SR_IN R6209 C6116 4.7uF
1K
R6211 C6119 4.7uF
6422_SL_CH3 1K
6422_SR_CH3 R6213 C6121 4.7uF
1K
R6215
1K C6128 4.7uF
6422_SL_CH1
R6218 C6131 4.7uF
6422_SR_CH1 1K
R6223 1K C6132 4.7uF
TUNER_MONO
2 5 V
SIF_1 C6150 820pF
C6147 820pF
SIF_2
R6239
0
1/16W C6140
C6137 C6138
470pF
10uF 100nF
5V_MSP
VCC8B
FT607
IC636
LFB30-3A1E223M
MC33269DTRK-5.0
1
IN OUT
3 4 2 B A 1
GND S U P L V A L C
U 1 6 1
1 3
C6151 C6152
C6153
100uF 100nF C6154
10uF 100nF
11-6
STD_VCC5B
L601
3.3UH
IC 608 Stuff PLCC socket
C601 C602
100nF 10uF
3704-000001
16V
R605
22
R608 100
R609
22 R611 100
R613
R614
IRRCVR0 R616 100
R615
R617 100
LVDS_EN
R620 100
XREF R636
RTCINTn
R634 100
AUDIO_MUTE
6 5 4 3 2 1 44 43 42 41 40
7 39 R642
RESET0 R641 0
P0_5 P3_2_AD2
R643 8 38 R644
RESET1 0
P0_6 P3_1_AD1
R645 9 37 R646
RESET2 0 P0_7 P3_0_AD0
SDA_SUBO R647 100 10 36
SDAT_P1_0_SDA1 VDD2
SCL_SUBO R648 100 11 35
SCLK_P1_1_SCL1 VSS2
12 IC608 34 R650
VDD1 P2_7_CSYNC_I
22 13 33 R652
VSS1 HSYNC_I
22 X602 14 32 R654
XOUT S3P863A(PLCC TYPE) VSYNC_I
15 31 R655
XIN VSYNC_O
16 30 R657
Q0 Q1
TEST HSYNC_O
17 29 R658
SDA0 CLAMP_O
STD_VCC5B
C616
C617
22pF 22pF
18 19 20 21 22 23 24 25 26 27 28
R660 100
R662 100
IC612
DS1834AS/T.R R663 R664 100
R667 100
1 10K
R669 R670 VCC_5V VCC_3V 8
C623
1/16W
10K 10K A H
R673 R674 10nF
R676 R677 2 7
RESET RESET
10K 10K R678 100
10K 10K B G
R680
3 R681 100
6
TO_5V TO_3V
C F
C625 0 R683
4 5
100nF GND MD
1/16W R685 1K
D E
0
1
1 3 C629
10uF
S U P L V A L 2 4
SW601 16V R692
T P 8 4 8 R698
KPS-1105PYN 100
1K
R699
4.7K
R6309
C633 R6106
1K
10uF 470
RESET1 R6111 1/16W
0 16V
R6112 RESET_7119
0
5V_MSP
D650
MMBD4148SE
3
1 2
R6251
33Kohm
1/10W
C6255
1
100uF
16.000 E
KSA1182 2
Q621 B
C
WOOFER_MUTE
3
C R6134 R6138
1K 4.7K
Q610 B
1/16W
KSC1623-Y
E
C655
2.2uF
35V
R6159
R6133 0
RJ_IN
100
R6128 0 LJ_IN
1/16W
R6147
0
1/16W
R_IN
L_IN
R6148
0
_NA
1/16W
IC624
TDA7050T/N3
C680
1nF C694
50V C684 1
1nF R6188 8
A Vcc
MO 50V 1uF
20K
MO 2
7
B
F
3 6
C
E
R6189
C685 4
D GND 5
C681 20K
1uF
1nF
R6187 R6186
10K 10K
R6190 R6191
100 100
C682 C696
C697
1nF 1nF
10uF
AUD_GND
C6105
1nF R6196 22 HDMI_SDO
R6197 22 HDMI_LRCLK
R6198 22
HDMI_SCLK
41 24 R6200 100
NC DACA_R RESET2
42 23
NC NC
43 22
AHVSS I2S_DA_IN3
5V_MSP
44 21
AHVSS RESETQ
45 20 C6110 C6111
AGNDC I2S_WS3 10uF
46 19 100nF
NC I2S_CL3
16V
47 18 16V MO
SC4_IN_L NC R6206
48 17
SC4_IN_R I2S_DA_IN2 4.7K
49 16
ASG DVSS L609
50 15
SC3_IN_L DVSS 3.3UH
51 IC627 14
SC3_IN_R DVSS
MSP4410G_QA_C12_500
52 13
ASG DVSUP
53 12
SC2_IN_L DVSUP
54 11
R6212 D606
SC2_IN_R DVSUP
55 10 RLZ8.2
ASG ADR_CL 1K
56 9 C6126
SC1_IN_L ADR_WS C6127
57 8
100nF 10uF
SC1_IN_R ADR_DA
58 7
VREFTOP I2S_DA_IN1
R6214 22
59 6
NC I2S_DA_OUT S_DATA_IN
R6216 22
60 5
MONO_IN I2S_WS S_DATA_OUT
61 4 R6217 22
AVSS I2S_CL S_CLK
62 3
AVSS I2C_DA
63 2
NC I2C_CL
64 1 R6219 22
NC NC SDA_5
SCL_5
22
R6222
HDMI_MCLK
R6245
5V_MSP
22
1/16W
C6141 H C - 4 9 / S M 5 H _ 1 8 R 4 3 2
X604
0.056nF 18.432
50V
C6142 MO
1.5nF C699 C6101
IC630
6 1 6 T P
3pF 3pF
NC7S08M5X R6231
50V 50V
1
1 5 100
A VCC
2 1/16W _NA
C6146
R6229 B
3 4 WOOFER_MUTE
22uF
100 GND Y
1/16W
C6148
100nF
BD610 16V
SBK201209T-800Y-S MO
B SHUTDOWNn
D607
RLZ8.2
AUD_GND
5V_S3.3VA
+5.0V
R601
0 R604 C603
1/16W 10K 1uF
1/16W 10V
IC601 MO
R602 R603 DS1834AS/T.R
10K 10K 1
8
C6210 VCC_5V VCC_3V
1/16W 1/16W A H
1
1uF 2 7
RESET_7119
10V RESET RESET
G
R606 S U P L V A L
MO 3 R607
6 T P 6 1 1
TO_5V TO_3V
R7188 C F 0 _NA
0
0 4 5 1/16W
1/16W GND D MD E 1/16W
100
PDO_TMDS2
100 IO_REF
100
POWER_DET
100 High:PC(15P-SUB)
Low:DVI
100
POWER_SW
100
KEY1
100
KEY2
100
100
100
100
STD_VCC5B
100
100 FT602
LFB30-3A1E223M
2 B A 1
C
C619 C618
3
100nF 10uF
16V SW_DVI_PC
14 1
DPMS_PW N IN A
13 2
MAIN_PW M IN B
R666 10 12 3
PC_DVI_VSYNC
PANEL_EN L IN C
XREF R668 10 11 4
BKLT_EN IN
K D
10 5
J IN E
R675 10
PC_V_MICOM 9 6
I IN F
XREF R679 10 7
LED_RED 8
H IN G
LED_GRN
R684
C626
JJA_5V
470pF
1K
CTL_PWMDIM 50V
8V_D
R689 0 MO
ANA_DIM R6241
12Kohm C
1/10W B
1
8 Q604
OUT VCC
A H E R695
R696 KSC1623-Y
2
7 10K
IN(-) OUT PWM_DIMMING
B G
XREF
1K
3 XREF
IN(+) IN(-) 6 SAWTOOTH
C F 1 / 1 6 W
4 R6242 8.2Kohm
5 XREF
GND IN(+) CTL_PWMDIM
D E
1 / 1 0 W
C634 R6110
R6243
IC616
10uF 10K
3.3Kohm
KIA358F 16V 1/16W
1/10W
STD_VCC5B
2
B FT604
C
3
A
1
R6121 R6122
10K 10K
IC618
R6123 FST3125MX
C635 14 1
1K
C636 10uF N IN A 100
13 2 R6124
100nF 16V M IN B
12 3 100
100 L C R6125
IN
R6126 11 4
K D
10 IN 5 100
R6127
J IN E
6 100
9 R6129
100 I IN F
R6130 7
8 H G
IN
R6132
100
R6136 100
C
B
MAIN_PW
R6140
E
4.7K Q605
2SC2412K-Q
5V_MSP
VCC8B
R6139
18K
1/16W
C
Q606
B
KSC1623-Y
3
E D602
MMBD4148SE
D601 R6153
1 2 HP_MUTE
BZX84C5V1
75
C654 1/16W
A
100pF
C656
R6166
100uF
HP_R 75
HP_R_OUT
HP_L_OUT
HP_L
R6171
C658
C659
R6175 R6176 75
100nF
C663 100uF
4.7ohm 4.7ohm
47uF
C667 C668
R6177 R6178
C665 C666 100pF 100pF
1K 1K
330nF 330nF 50V 50V
MO MO
5V_MSP
B
AUDIO_MUTE
R6205
+18V_AUD
10K
1/16W
5V_IO
BD607
CIC21J601NE
5V_MSP C6120
IC628
C6122 C6123 C6124 C6125
100nF
KIA7045RTF
100uF 10nF 10nF 10nF
16V
25V 50V 50V 50V MO
MO MO MO
(50V) (50V)
(50V)
IC629
JBL OPTION
R6220 R6221
10K 10K TPA3001D1PWP
1/16W 1/16W C7119
2.2uF
R6224
R6225
35V C6133 TPA3001D1
12Kohm 18K C6134
1/16W 470nF
1/10W
16V
1 24 C6136
INN VCC
MO
R_IN 2 23
INP VREF
GAIN0 3 22 C6139
GAIN0 BYPASS
4 21
GAIN1
GAIN1 COSC
5 20 R6226
SHUTDOWNn
SHUTDOWN_ ROSC
R6227 6 19
C6135 PGND AGND
_NA 51 7 18
2.2uF VCLAMP AGND
1/16 8 17
35V BSN BSP
9 16
PVCC PVCC
10 15
OUTN OUTP
11 14
OUTN OUTP
C6144 12 13
C6145 PGND PGND
470nF
220nF
16V
16V
MO
MO
R6232
4.7K
BD608
1/16W
CIC21J601NE
C6149
B
AUD_GND 1uF
BD609
25V
CIC21J601NE
B
D611 D612
SS24 SS24
LIP SYNC
+5.0V
DELETE OPTION
2 B A 1
C
C609
FT601
3
82uF
6.3V
IC604 S_CLK_1
74F163AD(REEL)
R621 R622
1 16
100 100 R635
2 15
S_CLK_1 D0 Q0
3 14 100
D1 Q1
4 13
D2 Q2
C611
5 12
D3 Q3
100nF
6 11
16V 7 10
1M SRAM
MO 8
9
K6X1008C2D-TF55
IC607 1
A11
74F163AD(REEL) 2
A9
R649 1 16 3
100 A8
2 15 4
A13
3 14 5
D0 Q0 WE_
4 13
6
CS2
C614 5 12
7
A15
100nF 6 11 8
VCC
16V 7 10 9
High:DVI NC
8
MO 9 10
A16
Low:DDC(Analog)
11
A14
12
IC632 IC611
A12
74F163AD(REEL) 13
MC74HC126ADR2 A7
1 16
14
R659 A6
2 15 15
A5
3 14 16
A4
R661 100
10 XREF PC_DVI_HSYNC 4 13
R665 10 1/16W 5 12
XREF 6 11
PC_H_MICOM C622
100nF MO 7 10
R671
R672
10 16V 8 9
10
C624
100pF
IC614
50V
74F163AD(REEL)
MO
R687 1 16
100
2 15
3 14
D0 Q0
4 13
D1 Q1
C630 5 12
D2 Q2
100nF 6 11
D3 Q3
7 10
16V
_NA
MO 8 R6100
9
R6102 150
IC615
150
N74F125D
_NA
1
DELAY1 A IN N
2
B IN M
3
C IN L
4
DELAY2 D IN K
5
E IN J
6
F IN I
7
G IN H
R6116
4.7K
R6118
4.7K
R6120
10K
12V_LOGIC
JBL Speaker
IRRCVR0
FT605
IRRCVR0_M
1 2
A B
RTCINTn MO
C
R6135
XREF
RTCINTn_M 3 C637 C638 R6244
3.9Kohm
100uF 100nF 3.9Kohm
25V
SOUND_AMP
C646 33nF
RJ_IN
R6146
56K
_NA C648 R6149
330nF 0
SOUND_AMP IC620
NJM4580E
R6155 R6156
82Kohm 100K
R6161
82Kohm R6162
100K
R6167
11K
C657 R6168
82uF 11K R6172
6.3V 0
C669
SOUND_AMP
330nF
C672 33nF
LJ_IN
R6184 R6101
_NA
56K 3.9Kohm
R6185
+18V_AUD
3.9Kohm
SOUND_AMP
_NA
BD604
CIC21J601NE
C690 C691 C692 C693
100uF 10nF 10nF 10nF
25V 50V 50V 50V
IC625
MO MO MO
(50V) (50V) (50V)
JBL OPTION TPA3001D1PWP
C7120
2.2uF R6192
35V C6100
18K TPA3001D1
470nF
1/16W
R6194 16V 1 24
MO INN VCC
10K R6195 2 23
L_IN INP VREF
1/16W 100 3 22
GAIN0 GAIN0 BYPASS
1/16W 4 COSC 21
GAIN1 GAIN1
5 20
SHUTDOWN_ ROSC
6 19
C6103 R6193 PGND AGND
C _NA
R6201 51 7 AGND 18
2.2uF 12Kohm VCLAMP
5V_MSP
Q603 1/16 8 BSP 17
35V 1/10W BSN
9 16
KSC1623-Y
PVCC PVCC
E 10 OUTN 15
OUTP
IC626 11 OUTN OUTP 14
12 13
NC7S08M5X
C6113 C6114 PGND PGND
1 5
R6208 A VCC 220nF 470nF
2
B
16V 16V
3 4 SHUTDOWNn
GND Y
10K MO MO
1/16W
C6118 R6210
100nF 4.7K
GND_2 16V 1/16W
C6170
IN OUT
MO 1uF
GND_1
25V
AUD_GND
D609
SS24
(Ground Connection through Power Pad)
(PowerPad will be the star ground)
MO (50V)
1uF 10V
MO (50V)
1uF 10V
MO
220pF 50V
120K 1/16W
R6228
51
1/16
C6143
220nF
16V
MO
RIGHT
L608 SP602
L606
(33UH)
slcon4p
1 1
4
C6208
1 2
220nF 2
L607
16V
(33UH) 2 3 RIGHT
MO 1
3
2 1 S U P L V A L
U 1 6 2 4
C6203 C6204
470nF 470nF
50V 50V
C6155 C6156
1nF 1nF
50V 50V
MO MO
IC602
MM74HC373MTCX
C604
1 20 10.000000
R612 OUTPUT VCC
N
100 2 19
IQ 8Q
C607
3 18
C610 100nF
8D
100nF 1D 16V
_NA
4 17
16V MO
R618
MO 2D 7D
100 5 16 R619 100
7Q
2Q
R623 100
6
15
6Q
3Q
R637 7 R638 100
14
100
6D
3D
DELETE OPTION
8 13 _NA
R639
5D
4D
100 9 R640 100
12
S_DATA_IN
IC606
4Q 5Q
10
11 C612
32 GND LATCH 47pF
OE_
31 50V
A10
30
CS_1
29
I/O8
28
I/O7
27
I/O6
R656
26
I/O5 100
25
S_CLK_1
I/O4
24 IC609
VSS
23 MM74HC373MTCX
I/O3
1 20
22
I/O2
21 OUTPUT VCC
I/O1 2 19
20 C620 C621
A0
10.000000 100nF
19 IQ 8Q
A1 S_DATA_OUT
18 3 18 N 16V
A2
17 8D
A3 1D
4 17
2D
7D
5 16
7Q
2Q
6 15
3Q 6Q
7
14
3D 6D
8 13
4D 5D
9
12
4Q 5Q
10
11
LATCH
GND
14 1
S_CLK
VCC IO
C631 C632 13 2
S_CLK_1
R6103 R6104 100nF 100nF
I5 O_O
150 1K R6107
14 16V 16V 12 3
0
13 MO MO O_5 I1
12 11 4
11
I4 O_1
10 10 5
O_4 I2
9
R6115 0
8 9 6
R6117 I3 O_2
7
1K 8
_NA
O_3 GND
R6119
1K IC617
MC74F14D
C639 C640 C641 C642 C643 C644
22nF 1uF 22nF 10nF 3.3nF 22nF
50V 50V 50V 50V C645
_NA
47pF
_NA _NA 50V
_NA
R6141 R6142 R6143
3.3Kohm 750ohm 5.1Kohm
R6144
15K
C649 R6150 C650 R6151 C651 R6152
100pF 0 4.7nF 0 150pF 0
IC619
50V 50V
IC621 IC622 IC623 NJM4580E
NJM4580E NJM4580E NJM4580E
R6154
R6157 R6158 0
100K 100K
R_IN
L_IN
R6163 R6164
100K 100K R6165
0
R6169 SOUND_AMP R6170
R6173 R6174
0 15K
C660 0 C661 C662
0
100pF 4.7nF 150pF
50V 50V 50V C664
47pF 50V
R6179 R6180
3.3Kohm R6182
5.1Kohm
750ohm
BD621
C673
C674 C675 C676 C677 CIC21J601NE
C678
10nF _NA
22nF 1uF 22nF 3.3nF 22nF
B
50V 10V 50V 50V 50V
50V
SOUND_AMP
_NA
SOUND_AMP
(Ground Connection through Power Pad)
(PowerPad will be the star ground)
1uF 10V MO (50V)
C6102
MO (50V)
C6104 1uF 10V
220pF 50V MO
C6106
R6199
120K 1/16W
51
R6203
1/16
LEFT
C6112
L605 SP601
220nF L603
(33UH)
slcon5p
16V
1
1 4
M O C6117
B 1 2
BD605 220nF 2
L604
(33UH)
CIC21J601NE 16V
2 3
MO LEFT
3
1 2
B
C6201 C6202
BD606
4
CIC21J601NE 470nF 470nF
50V 50V
5
C6129 C6130
D610
1nF 1nF
SS24
50V 50V
MO MO
LW46G15W