14
SA-MAX7000PU SYSTEM CONTROL (4/4) BLOCK DIAGRAM
TO SYSTEM CONTROL
BLOCK (3/4)
SOC
IC1001
REM_IN
TUN WCK
DSP WCK
TUN INT
TUN SDO
TUN SDO
FROM/TO
POWER SUPPLY
FROM/TO
POWER SUPPLY
FROM AUDIO
FROM/TO AUDIO
QR1201
SWITCH
PWM2 43
PWM1 42
FAN OUT
DC DET AMP
DC DET AMP
FAN UNIT (SMPS)
SMPS P.C.B.
FAN CONTROL
IC8501
Q8509,Q8510,Q8511
Q8506,Q8507,Q8508
Q8501,Q8502,Q8503
Q8504,Q8505
+15V
NEGATIVE
POSITIVE
CN1852
CN1852
-
+
1
2
1
2
1
2
FAN UNIT (FRONT)
POSITIVE
NEGATIVE
P8502
P8502
+
-
2
1
FAN UNIT (REAR)
POSITIVE
NEGATIVE
P8503
P8503
+
-
2
1
FAN
CONTROL
CIRCUIT
MAIN P.C.B.
NRST 1
LRCKO1
83
TUN BCK
DSP BCK
BCKO1
82
78
DAMP_CLK
DATAO1
81
DSP SDO0
DAMP_CLK
77
IO EXPANDER
IC1202
DC DET
DC DET
DC DET
DC DET
NRST
NRST
TUN WCK
DSP WCK
6 SCL
5 SDA
33 SDA
32 SCL
27 RESET
39 IRQN
EEPROM
IC1004
SP SCL
SP SDA
106
107
CN8001
NEGATIVE
CN8001
CN1851
CN1851
POSITIVE
DVDD_LV
116
NRST
NRST
DATAI1
112
LRCKI1
110
TUN BCK
PCONT
PCONT
DSP BCK
DAMP_CLK
DSP SDO0
NRST
95
41
TEMP DET
TEMP DET
ADIN5
39
2
93
SYNC
SYNC
BCKI1
111
PCONT
114
SYNC
PDET
PDET
PDET
SP INT
115
MIC IN
MIC IN
ADIN7
FROM/TO AUDIO
I2C SCL
I2C SCL
I2C SDA
I2C SDA
KPY11 2
POWER UP
POWER UP
KPY5 22
KPX7 15
PCONT2
PCONT3
KPX6 18
PCONT3
REG BP
KPX5 26
REG BP
PCONT2
PX4 23
USB A PCONT
USB B PCONT
USB A PCONT
USB B PCONT
: CD SIGNAL LINE
: USB SIGNAL LINE
: TUNER/AUX SIGNAL LINE
