Panasonic SC-UA7GS, Service Manual

Page: 7 / 12

7
4.3. Main (MICON) Circuit (2/2)
29 30 31 32 33 34 35 36 37 38 39 40 41 42
29 30 31 32 33 34 35 36 37 38 39 40 41 42
A
C
D
B
E
G
H
F
A MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 10
SC-UA7GS/GSX MAIN (MICON) CIRCUIT
3/3 2/3 1/3
TO MAIN (MICON)
CIRCUIT (2/3)
P1
: +B SIGNAL LINE
SOFTWARE
CONNECTOR
NOTE: “ * ” REF IS FOR INDICATION ONLY
AU: MAIN (AUX TUNER): SCHEMATIC DIAGRAM - 1 ~ 2
CO: MAIN (CONNECTOR): SCHEMATIC DIAGRAM - 3 ~ 4
DS: MAIN (DSP): SCHEMATIC DIAGRAM - 5
LD: MAIN (LDO): SCHEMATIC DIAGRAM - 6
OP: MAIN (OPTICAL): SCHEMATIC DIAGRAM - 7
US: MAIN (USB): SCHEMATIC DIAGRAM - 11
2
4
3
1
6
5
P1003*
R1121 100
C2147
C2146
C2144
0.1
0.1
0.1
R1120
100
UART1_TXD
UART1_RXD
C1020
10
J0JCC0000287
LB1019
0.1
C1019
LB1020
J0JBD0000052
6 5 8 7
3 4 1 2
RX1001
J0JCC0000287
2
1
7
8
5 4
3 6
RFKWFCUA7LM
16M FLASH MEMORY
IC1003
LB1006
J0JYC0000656
C2150
0.1
EMMC_DAT1
EMMC_DAT0
EMMC_DAT2
R2001
47K
R2006
47K
R2003
47K
R2007
47K
EMMC_DAT3
DVSS
C2010
C2008
0.1
1
C2011
1
37 80
2
3
1
8
9
5
4
7
6
35 82
18
22
21
24
26
25
23
20
30
32
33
31
27
29
28
19
11
12
10
17
14
15
13
16
84
86
88
90
93
95
97
99
100
101
102
98
96
94
92
112
111
114
116
115
136 132 133 129 124 125 120 122 121 118 117 119 123 127 128 126 131 130 135 134 150 152 153 151 146 147 142 143 139 137 138 141 140 145 144 149 148
113
105
106
103
104
108
110
109
107
91
89
87
85
34 83
36 81
39
38
78
69 70 61 63 62 54 55 51 50 53 52 57 58 56 41 43 42 40 46 45 49 47 48 44 60 59 67 66 68 64 65 72 75 74 77 76 73 71
79
IC2001
RFKWNCUA7LM
4GB NAND FLASH MEMORY
EMMC_CLK
47K
R2004
C2001
0.1
C2003
0.1
C2002
0.1
PW_+3R3V AU CO
CO
OP LD DS
J0JYC0000656
LB2002
J0JYC0000656
LB2001
EMMC_CMD
C2004
4.7
C2013
0.1
C2007
0.1
EMMC_NRST
47K
R2005
R2002
47K
C2006
0.1
C2009
10
C2012
0.1
C2005
0.1
0.1
C2107
PW_+5R6V
US LD CO
US LD OP AU DS CO
DIM2
DIM1
DGND1
330
R2421
680
R2422
R2423
2.7K
180
R2420
180
R2419
B1GBCFGN0018
QR1205
B1GBCFGN0018
QR1204
R2425
100
R2424
100
R1154
0
PW_ILLUM
Q1003
B1ABGC000005
SWITCH
SWITCH
SWITCH
1
C2151
NC NC NC NC NC NC NC NC NC
VSSQ VSSQ VSSQ VSSQ
NC NC NC NC NC NC NC NC NC NC NC NC
RFU VCC VCC VCC VCC RFU RFU VSS RFU RFU VSS VCC RFU
NC VCC
NC
VCC
NC
NC
VSS
NRST
VSS
VSS
VSSQ
DS
NRST
NRST VDDI
VDDI
VCC
RFU
NC
VCC
VCC
CLK
CLK
CLK
VCC
NRST
VSS
RFU
NC
DAT3
NC
NC
NC
VCC
NC
VSS
DAT6
DAT7
DAT4
DAT5
RFU
VSS
NC [38]
RFU [39]
VSS [79] VSS
[78] VSS
VCC
VSS
VCC
WP#(DQ2)
VSS
CS#
DO(DQ1)
CLK
DI(DQ0)
GND
GND
SBI
XDIAG
XRESET
VCC
SBO
D3R3V
D3R3V
HOLD
FL_DAT1 FL_DAT2 FL_CS FL_CLK FL_DAT0 FL_DAT3
VSS
NC
RFU
VCC
NC
NC
NC
NC
DAT0
DAT3
RFU
DAT2
DAT1
NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC NC RFU RFU VSS
NC
NC
NC
CMD
CMD
NC
CMD
VSSQ VSSQ VSSQ VCC VSS VSS VCC CLK VCCQ VSSQ VCCQ
VSSQ
VSSQ
NC
[161] CMD
[115] VCCQ
VCCQ VSSQ VCCQ NC NC VCC
NC NC
NC NC