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36
SC-UA7E/PC/PH/PR SYSTEM CONTROL (2/2) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (1/2)
SOC
IC1001
TUN INT
TUN LRCK
DSP LRCK
TUN INT
TUN SDO
TUN SDO
FROM/TO
POWER SUPPLY
TO
POWER SUPPLY
FROM/TO AUDIO
QR1203
FAN CONTROL
P11 1
P14 4
FAN OUT1
DC DET AMP
DC DET AMP
FAN CONTROL
IC2102
Q2111,Q2112
Q2100,Q2103,Q2104
Q2106,Q2108,Q2110
+15V
FAN UNIT (INNER)
POSITIVE
NEGATIVE
CN2101
CN2101
+
-
2
1
FAN UNIT (REAR)
POSITIVE
NEGATIVE
CN2102
CN2102
+
-
2
1
FAN
CONTROL
CIRCUIT
MAIN P.C.B.
LRCKO1
83
TUN BCK
DSP BCK
BCKO1
82
37
TUN RST
DATAO1
81
DSP SDO0
TUN RST
77
IO EXPANDER
IC1006
TUN LRCK
DSP LRCK
6 SCL
5 SDA
17 DATA
18 CLK
20 /STB
21 /CLR
EEPROM
IC1004
SP SCL
SP SDA
106
107
TUN INT
NRST
NRST
TUN SDO
112
TUN LRCK
110
TUN BCK
DSP BCK
TUN RST
DSP SDO0
NRST
95
41
TEMP DET
TEMP DET
TEMP DET
35
2
SYNC
SYNC
TUN BCK
111
SYNC
93
PDET
PDET
PDET
MIC IN
MIC IN
MIC IN
TP SCL
I2C SCL 2
TP SDA
I2C SDA 2
P6 27
P7 28
USB A PCONT
USB B PCONT
USB A PCONT
USB B PCONT
IOEXP DAT 61
IOEXP CLK 62
IOEXP CLR 64
IOEXP STB 63
4
DAT1
4GB NAND
FLASH MEMORY
IC2001
SD DAT1
6
3
0
T
A
D
D
S
0
T
A
D
7
2
DAT3
16
DAT3
SD DAT3
10
5
2
T
A
D
D
S
2
T
A
D
11
16M
FLASH MEMORY
IC1003
FL CS
FL DAT1
1
CS#
2
DO(DQ1)
WP#(DQ2)
DI(DQ0)
CLK
HOLD#(DQ3)
88
FL DAT2
6
8
3
FL DAT0
1
9
5
FL CLK
0
9
6
FL DAT3
9
8
7
87
X1001
XIN PLL
127
XOUT PLL
128
X1002
XIN 32K
124
XOUT 32K
125
17
CN2500
REM IN
11
CN6801
PANEL P.C.B.
20
CN2500
FL CLK
MSDO 24
FL CLK
8
CN6801
21
CN2500
FL DAT
MSCLK 23
FL DAT
7
CN6801
19
CN2500
FL CS
MSCS 21
FL CS
9
CN6801
+3.3V
REMOTE SENSOR
IR6500
REM IN 118
FL DISPLAY
DP6801
Q6801,Q6802
FL DISPLAY
CIRCUIT
+12V
31
37
21
9
12
15
+5.6V
+3.3V
5
CN2503
16
CN2105
FAN OUT2
QR1201
FAN CONTROL
P12 2
P13 3
FAN B CTRL1
FAN A CTRL2
FAN B CTRL2
FAN A CTRL1
6
CN2503
15
CN2105
7
CN2503
14
CN2105
ADAC MUTE
ADAC MUTE
47
ADAC MUTE
I2C SCL 1
SCL0
75
I2C SCL 1
I2C SDA 1
SDA0
76
I2C SDA 1
Q1002
INVERTER
3
CN6501
3
CN6500
REM IN
IR SENSOR P.C.B.
72
DAMP P.C.B.
12
CN2501
6
CN8000*
13
CN2501
5
CN8000*
TOUCH SENSOR P.C.B.
I2C SCL 2
I2C SDA 2
DSP MUTE
DSP MUTE
48
DSP MUTE
MIC DET
MIC DET
MIC DET
39
MPORT DET
MPORT DET
MPORT DET
38
USB OVC
USB OVC
USB OVC
80
PCONT1
PCONT1
73
PCONT1
PCONT2
PCONT2
74
PCONT2
I2C SCL 2
I2C SDA 2
: USB SIGNAL LINE
: TUNER/AUX SIGNAL LINE
Summary of Contents for SC-UA7E
Page 5: ...5 1 4 Caution For AC Cord For E Figure 1 3 ...
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation For E PH PR ...
Page 12: ...12 5 2 Remote Control Key Button Operation For PC ...
Page 13: ...13 5 3 Main Unit Key Button Operation ...
Page 22: ...22 7 9 2 Main P C B 7 9 3 DAMP P C B 8 8 9 IC2104 IC2108 IC2107 10 IC2101 C2155 ...
Page 25: ...25 8 3 Main Components and P C B Locations ...
Page 42: ...42 ...
Page 44: ...44 ...
Page 80: ...80 ...
Page 86: ...86 ...