Samsung DA-E750 - Page 22

4.Troubleshooting
CN5002
CN6003
IC6001
* 5.3. MAIN P CB Top
C
RESCENDO_STROBE/ MI COM_ACK
0210 _ DOUBLE PULLE
0214_PULL UP REMOVE
DATA_CRESCENDO OUT/ MI COM I N
MICOM_STROBE/CRESCENDO ACK
DATA_MICOM OUT/CRESCENDO IN
27 PF
27MH
33OHM
VD3 . 3VPLL
AGND
33OHM
AGND
100KOHM
33OHM
AUD3. 3 V
4. 7KOHM
33OHM
4. 7KOHM
33OHM
33OHM
VC3. 3V
33OHM
33OHM
DGND
ES8680DS C
10 PF
33OHM
33OHM
33OHM
33OHM
33OHM
11
4. 7KOHM 4. 7KOHM 4. 7KOHM
33OHM
33OHM
33OHM
33OHM
33OHM
33OHM
33OHM
33OHM
33OHM
33OHM
4. 7KOHM
VC3.3V
10 KOHM
33OHM
33OHM
DGND
33OHM
33OHM
33OHM
4. 7KOHM 4. 7KOHM
33OHM 33OHM
33OHM
33OHM
DGND
AGND
33OHM
33OHM
33OHM
33OHM
33OHM
4. 7KOHM
10 0 NF
33OHM
22 UF
33OHM
10 0 NF
R60 27
R6093
VT60 01
R60 94
C604 6
C60 50
C60 47
R60 85 R60 13 R60 32 R60 75
R608 9
R609 0
R609 1
R60 98
IC6001
R609 2
R608 8
R601 4
R607 6
R607 7
R608 3
R608 4
R608 6
R608 7
R6082
R60 01 R60 35 R60 31
R602 8
R60 23
R6030
R60 1
6
R60 15
R601 2
R601 1
R603 4
R603 6
C60 01
R6006
R60 19
R60 20
R6029
R60 2
C60 06
R60 21
R60 22
R603 7
C60 07
R6 0 6 6
R6 0 6 5
R6 0 6 4
R6 0 6 3
R6008
R6007
R6005
R6004
R6003
R6 0 6 9
R6002
USB_2 ND_ SEL
I POD_ CHARGE_SE
SPDI F_ SEL
CST_MAK
IPOD_RESET
A_SPI _ NRST
BA0_ST
ADD2
SPI _ CS3
DATA0
DR_SCK
L_UDQM
D_MO_CI
CII_RESET
A_SPI_CLK
DATA6
DATA14
DATA13
DATA9
DATA8
DATA4
DATA5
DATA1
DATA2
DATA12
MST_CAK
ADD1
ADD0
ADD1 0
BA0
BA1
A_SPI_DIN
A_SPI_DOUT
DATA11
DATA15
DATA10
DATA7
DQM_PLL0
CAS_PLL3
RAS_PLL2
BA1_ST
DWE_PLL1
_CAS
_DR_CS
_RAS
GPI O1 7
DATA3
_DR_WE
MGND1
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62 61 60 59
58
57 56 55
54
53 52
51
50 49 48 47
46
45 44
43 42
41 40
39 38
37 36 35 34 33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
8
6
4
2
7
5
3
1
DCS0_B
DMA[1]
DWE_ B
DAC_ O4L
DAC_ O4R
DAC_ O5L
DAC_ O5R
LI NE_I N_R2
LI NE_I N_L1
LI NE_I N_R1
VDDAADC
VS3 3 AADC
VS3 3 VDAC
PAD_ REF
PAD_ COMP
PAD_ RSET
VDAC
VD3 3VDAC
USB_VCCA
USB_DM USB_DP
USB_AGND
VDD
VD3 3
DMA[ 4] DMA[ 5] SYSCLK DMA[ 2]
VDD
DMA[ 3]
DMA[ 11]
DMA[ 9] DMA[ 8] DMA[ 7] DMA[ 6]
DB[9]
DB[10]
DB[11]
VD33
DB[12]
DB[13]
DB[14]
DB[15]
AUX[ 7] AUX[ 6] AUX[ 5] AUX[ 4] AUX[ 3] RESET_B AUX[ 2] AUX[ 1] SR[ 12] SR[ 13] SP[ 2 1 ]
VD3 3
VSS/ VS33
SR[ 15]
SR[ 32]
SR[ 06]
DAC_ O1L
DAC_ O1R
DAC_ O2L
VD3 3ADAC
VS3 3 ADAC
DAC_ O2R
DAC_ O3L
DAC_ O3R
OP[ 2 ] OP[ 3 ] OP[ 4 ]
OP[ 5 ]
OP[ 6 ] OP[ 7 ] VDD SR[ 10]
SR[ 11]
DMA[0]
DMA[10]
DRAS2_B
DRAS1_B
DCS1_B
DRAS0_B
DCAS_B
DSCK
VDD
DQM
VD33
DB[7]
DB[6]
DB[5]
DB[4]
DB[3]
DB[2]
DB[1]
DB[0]
VDD
DB[8]
AUX[ 0]
DAC_ O6L
VD3 3ADAC
VS3 3 ADAC
DAC_ O6R
VSS/ VS33
SR[ 07]
SR[ 05]
VSS/ VS33
MCLK
VDD
VI D_XO
VI D_XI
VD3 3
SPDI F_ I N
VD3 3PLL
VS3 3 PLL
VD3 3AADC
LI NE_I N_L3 LI NE_I N_R3
LI NE_I N_L2
SPI _ CS2
SPI _ CS3 SPI _ CLK VD3 3
SPI _ DI
SPI _ DO
VDD
SPDI F_ OUT OP[ 0 ]
OP[ 1 ]
* 6.7. C2+
<Fig. 4-1>
(1)
(1)
(1)
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