Panasonic SA-MAX4000PN Service Manual page 42

: CD SIGNAL LINE : TUNER/AUX SIGNAL LINE : USB 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
FROM/TO USB OVC
POWER SUPPLY
SYNC
SYNC
TEMP DET
TEMP DET
PDET +40V
PDET +40V
PDET
PDET
TO SYSTEM CONTROL
BLOCK (3/4)
MAIN P.C.B.
IC1001
SOC
IC1004
EEPROM
SCL1 118 6 SCL
SDA1 119 5 SDA
LRCKI1
110
83 LRCKO1
BCKI1
111
GPIO16
108
82 BCKO1
IC1202
81 DATAO1
IO EXPANDER
77 MCLKO1
33 SDA
112 DATAI1
PWM1 42
32 SCL
GPIO18
116
DATA12 115 39 IRQN
RESETX 1 27 RESET PWM2 43
GPIO13
105
106 GPIO14
114 BCK12
94 GPIO11
KPY11 2
95 GPIO12
PX4 23
109 GPIO17
39 ADIN5
13 GPIO0
GPIO15
107
42
DC DET
DC DET FROM AUDIO
FAN CONTROL
IC2102
Q2100,Q2103
Q2104,Q2106,Q2108
Q2110,Q2111,Q2112
DC DET AMP
+15V
CN2105
POSITIVE +
2
CN2105
NEGATIVE -
1
FAN OUT
QR1201 FAN
CONTROL
CIRCUIT
SWITCH
POSITIVE CN2104 +
2
NEGATIVE CN2104 -
1
SMPS BP
SMPS BP
USB A PCONT
USB A PCONT
FROM/TO
POWER SUPPLY
NRST
NRST
DC DET
DC DET
FAN UNIT (REAR)
FAN UNIT (INTERNAL)
SA-MAX4000PN/PS SYSTEM CONTROL (4/4) BLOCK DIAGRAM