Samsung HT-C5200/EDC Service Manual page 94

Schematic Diagram
7-4 AMP-1
POWER
AUDIO
M3 M7 M3 M7 M10M12 M10 M12
M1 M1 M5 M8 M9 M9 M11M13
CON1 CON1
28 28
27 27
26 26
25 25
24 24
23 23
22 22
21 21
20 20
19 19
18 18
17 17
16 16
15 15
14 14
13 13
12 12
11 11
10 10
9 9
8 8
7 7
6 6
5 5
4 4 +12VA
3 3
2 2
1 1
10022HS-28C00 10022HS-28C00
DGND A_GND DGND A_GND
+12VA +12VA +12V_FAN +12V_FAN
L1 L1
F2 F1 F2 F1
0.01OHM 0.01OHM
5000MA 5000MA
CON2 CON2
1 1
2 2
5267-02A 5267-02A
FAN_CHK FAN_CHK
L2 L2
0.01OHM 0.01OHM
FGND FGND
5000MA 5000MA
FGND FGND
S_GND S_GND
7-4
M14 M14 M16M18 M21 M21 M23 M23 M25M27
M15 M15 M17M20 M17 M20 M22 M22 M24M26 M28 M28
MIC_PDN
FAN_POWER
FAN_CHK
AUDATA(3)
AUDATA(2)
AUDATA(1)
AUDATA(0)
LRCK(OUT)
BCK(OUT)
MISO(PWM)
SCK(PWM)
CS(PWM)
MOSI(PWM)
/RESET(PWM)
EXT_MUTE(PWM)
/RESET(POWER)
_SD(POWER)
L3 L3
VARIABLE_POWER_CTRL_A
VARIABLE_POWER_CTRL_B
D3.3V
BCK BCK LRCK AUDATA 0.01OHM 0.01OHM
5000MA 5000MA
-12VA
DGND DGND
BCK(OUT)
LRCK(OUT)
AUDATA(0)
AUDATA(1)
AUDATA(2)
AUDATA(3)
EXT_MUTE(PWM)
+12V_FAN
Q3 Q3
2SA1979S-Y 2SA1979S-Y
R6 R6
56OHM 56OHM
1/2W 1/2W
Q1 Q1
2SA1979S-Y 2SA1979S-Y
R7 R7
+12V_FAN
39OHM 39OHM
1W 1W
R9 R9
FGND FGND
R49 R49
10KOHM 10KOHM
47KOHM 47KOHM
1/10W 1/10W
1/10W 1/10W
C C Q4 Q4
FAN_POWER FAN_POWER
B B
DTC124EK DTC124EK
E E
C4 C4
D1 D1
1N4148WS 1N4148WS 2.2UF 2.2UF
R10 R10
FGND FGND 75V 75V 50V 50V
C C
B B
Q2 Q2
E E 10KOHM 10KOHM
1/10W 1/10W
2SC1623-L 2SC1623-L 47KOHM 47KOHM
1/10W 1/10W
FGND FGND
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MISO(PWM) MISO(PWM)
SCK(PWM) SCK(PWM)
MOSI(PWM) MOSI(PWM)
CS(PWM) CS(PWM)
R77 R77
470OHM 470OHM
/RESET(PWM) /RESET(PWM)
1/10W 1/10W
NCR34 NCR34
22KOHM 22KOHM
DGND DGND
1/10W 1/10W
D3.3V
L4 L4 MGND1
D3.3V D3.3V MGND1
0.01OHM 0.01OHM NCIC1 NCIC1
5000MA 5000MA
1 1 3 3
GND GND
IN IN OUT OUT
GND GND
2 2
DGND DGND
C16 C16
10UF 10UF
16V 16V
C17 C17
100NF 100NF
50V 50V
C18 C18
100NF 100NF
50V 50V
100NF 100NF
L5 L5 50V 50V
C19 C19
0.01OHM 0.01OHM
1 1
5000MA 5000MA
IO_VSS IO_VSS
2 2
PLL_DVSS PLL_DVSS
3 3
PLL_DVDD PLL_DVDD
4 4
C23 C23 100NF 100NF
0OHM 0OHM IO_VDD IO_VDD
R28 R28
50V 50V 5 5
1/10W 1/10W
IO_VSS IO_VSS
6 6
PLL_AVDD PLL_AVDD
7 7
R31 R31 0OHM 0OHM
IO_VSS IO_VSS
1/10W 1/10W 8 8
PLL_AVSS PLL_AVSS
9 9
C24 C24 100NF 100NF
IO_VSS IO_VSS
50V 50V 10 10
IO_VDD IO_VDD
11 11
MBCK MBCK
12 12
MLRCK MLRCK
13 13
R22 47OHM 1/10W 1/10W C21 C21
DVDD DVDD
14 14
R23 100NF 100NF
47OHM 1/10W 1/10W
DVSS DVSS
50V 50V 15 15
R24 47OHM 1/10W 1/10W
MSDIN0 MSDIN0
16 16
R25 47OHM 1/10W 1/10W
MSDIN1 MSDIN1
1/10W 1/10W 17 17
R26 47OHM
MSDIN2 MSDIN2
1/10W 1/10W 18 18
R27 47OHM
MSDIN3 MSDIN3
19 19
SBCK SBCK
20 20
SLRCK SLRCK
C22 C22
21 21
100NF 100NF
IO_VSS IO_VSS
50V 50V
22 22
IO_VDD IO_VDD
23 23
SSDIN0 SSDIN0
24 24
SSDIN1 SSDIN1
25 25
SSDIN2 SSDIN2
K_+3.3V
K_+5V
K K2 2 K1 K 1
NCCON3 NCCON3
NCR32 NCR32
3.9KOHM 3.9KOHM 2.2UF 2.2UF
1/16W 1/16W 10V 10V NCR35 NCR35
2 2
NCC27 NCC27 4.7KOHM 4.7KOHM
1 1
NCC26 NCC26 1/16W 1/16W
2.2UF 2.2UF
10V 10V
5267-02A 5267-02A NCR33 NCR33
3.9KOHM 3.9KOHM
1/16W 1/16W
DGND DGND
NCC23 NCC23
2.2UF 2.2UF
50V 50V
SPK_FL SPK_FL
R15 R15
KAGND KAGND
D3.3V
I2C I2C
X1 X1
12.288MHZ 12.288MHZ
DGND DGND
R37 R37
1MOHM 1MOHM
1/10W 1/10W
75 75
C50 C50
PWM8_P PWM8_P
74 74 100NF 100NF
PWM8_M PWM8_M 50V 50V
73 73
IO_VSS IO_VSS
72 72
IO_VDD IO_VDD
71 71
C49 C49
PWM7_P PWM7_P
70 70 100NF 100NF
PWM7_M PWM7_M
50V 50V
69 69
IO_VSS IO_VSS
68 68
R50 R50 47OHM 47OHM
PWM6_P PWM6_P
67 67
R51 R51 47OHM 47OHM
PWM6_M PWM6_M
66 66
DVDD DVDD
65 65
C51 C51
IO_VDD IO_VDD
64 64
IO_VSS IO_VSS
PS9830B PS9830B
63 63
IC2 IC2 100NF 100NF
DVSS DVSS
62 62
50V 50V R52 R52 47OHM 47OHM
PWM5_P PWM5_P
61 61
R53 R53 47OHM 1/10W
PWM5_M PWM5_M
60 60
IO_VSS IO_VSS
59 59 R54 R54
47OHM 1/10W
PWM4_P PWM4_P
58 58 C52 C52 R55 R55
47OHM 47OHM
PWM4_M PWM4_M
57 57
IO_VSS IO_VSS
56 56
100NF 100NF
IO_VDD IO_VDD
55 55 50V 50V R56 R56 47OHM 1/10W 47OHM 1/10W
PWM3_P PWM3_P
54 54 R57 R57
47OHM 1/10W
PWM3_M PWM3_M
53 53
IO_VSS IO_VSS
52 52 R58 R58
47OHM 47OHM
PWM2_P PWM2_P
51 51 R59 R59
47OHM 47OHM
PWM2_M PWM2_M
R60 R60
47OHM 47OHM
47OHM 47OHM
R61 R61
NCL8
VAA+5V
0.01OHM
5000MA
D3.3V
NCL9
0.01OHM
5000MA
NCIC3 NCIC3
NCR39 NCR39
1 1 16 16
4.7KOHM 4.7KOHM
AINR AINR
1/16W 1/16W
2 2 CKS0 CKS0 15 15
AINL AINL
3 3 CKS2 CKS2 14 14
CKS1 CKS1
4 4 DIF DIF 13 13
VCOM VCOM
5 5 PDN PDN 12 12
NCR40 NCR40 100OHM 1/16W 100OHM 1/16W
AGND AGND AD_BCLK AD_BCLK
6 6 SCLK SCLK 11 11
NCR41 NCR41 100OHM 1/16W
VA VA AD_MCLK AD_MCLK
7 7 MCLK MCLK 10 10
NCR42 NCR42 100OHM 1/16W
VD VD AD_LRCK AD_LRCK
8 8 LRCK LRCK 9 9
NCR43 NCR43 100OHM 1/16W 100OHM 1/16W
DGND DGND MICIN MICIN
SDTO SDTO
KAGND KAGND
NCL7 NCL7
5000MA 5000MA
0.01OHM 0.01OHM
A_GND A_GND KAGND KAGND
PWM_FL+ PWM_FL+
PWM_FL- PWM_FL-
1/10W 1/10W PWM_FL+ PWM_FL+
1/10W 1/10W
PWM_FL- PWM_FL-
PWM_FR+ PWM_FR+
PWM_FR- PWM_FR-
1/10W 1/10W PWM_FR+ PWM_FR+
PWM_FR- PWM_FR-
PWM_SW+ PWM_SW+
1/10W 1/10W
PWM_SW- PWM_SW-
PWM_C+ PWM_C+
PWM_C- PWM_C-
1/10W 1/10W
PWM_RL+ PWM_RL+
1/10W 1/10W
PWM_RL- PWM_RL-
1/10W 1/10W
PWM_RR+ PWM_RR+
1/10W 1/10W
PWM_RR- PWM_RR-
K_+5V
K_+3.3V
NCR4 NCR4
1.2KOHM 1.2KOHM
1/16W 1/16W
MIC_PDN MIC_PDN
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