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: CD AUDIO INPUT SIGNAL LINE
: TUNER/AUX AUDIO INPUT SIGNAL LINE
TUN WCK
TUN WCK
DSP WCK
DSP WCK
TUN BCK
TUN BCK
DSP BCK
DSP BCK
FROM/TO AUDIO
DSP SDO0
DSP SDO0
DSP MCK
DSP MCK
TUN SDO
TUN SDO
TUN INT
TUN INT
PCONT
PCONT
PCONT2
PCONT2
PCONT3
PCONT3
USB B PCONT
USB B PCONT
USB OVC
USB OVC
FROM/TO
POWER SUPPLY
SYNC
SYNC
TEMP DET
TEMP DET
PDET +40V
PDET +40V
PDET
PDET
TO SYSTEM CONTROL
BLOCK (3/4)
: USB SIGNAL LINE
IC1001
C1AB00004188
SOC
SCL1
118
SDA1
119
110
LRCKI1
83
LRCKO1
111
BCKI1
GPIO16
108
82
BCKO1
81
DATAO1
77
MCLKO1
112
DATAI1
116
GPIO18
DATA12
115
RESETX 1
105
GPIO13
GPIO14
106
114
BCK12
94
GPIO11
95
GPIO12
GPIO17
109
39
ADIN5
13
GPIO0
107
GPIO15
MAIN P.C.B.
DC DET AMP
DC DET AMP
FROM AUDIO
IC1004
RFKV5033KB...SA-MAX370GS
RFKV5033DB...SA-MAX770GS
EEPROM
6 SCL
IC8501
C0ABBB000342
5 SDA
FAN CONTROL
Q8501,Q8502,Q8503
Q8504,Q8505
Q8506,Q8507,Q8508
Q8509,Q8510,Q8511
DC DET AMP
POSITIVE
+15V
NEGATIVE
IC1202
C0ZBZ0002175
I/O EXPANDER
33 SDA
FAN OUT
PWM1 42
32 SCL
FAN
39 IRQN
QR1201
CONTROL
CIRCUIT
SWITCH
27 RESET
PWM2 43
SMPS BP
KPY11 2
SMPS BP
USB A PCONT
PX4 23
USB A PCONT
FROM/TO
POWER SUPPLY
NRST
NRST
DC DET AMP
DC DET AMP
16
SMPS P.C.B.
FAN UNIT (SMPS)
CN8001 CN1851
POSITIVE
CN1852
+
2
2
2
CN8001 CN1851
CN1852
NEGATIVE
-
1
1
1
FAN UNIT (FRONT RIGHT)
P8502
+
POSITIVE
2
NEGATIVE
P8502
-
1
FAN UNIT (REAR MIDDLE)
POSITIVE
P8503
+
2
P8503
NEGATIVE
-
1
SA-MAX370GS,SA-MAX770GS SYSTEM CONTROL (4/4) BLOCK DIAGRAM
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