Pioneer SX-LX70SW Service Manual page 19

5
QQ
3 7 63 1515 0
DA ON/OFF
(HDMI/i.LINK)
Front ch (SD0/DL0)
CLKs
74VHC157
Switch
IC651
3V
15.7MHz
IC5301
PEG117
DSP ucom
TE
L 13942296513
AYW7186
IC401 FLASH
5V-3V ROM
IC5302
IC403
IC404
5V-3V
IC5502
PST3245
5V
RESET
15MHz
XSD
www
Power Cont, Beat Cut
Thermal Protect
.
FAN
5
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Other ch
IC551
O S C 3
3V
BCK,LRCK
IC101
MCK
ADSP-21366KBCZ-1AA
1st DSP
IC552
M C K 1
MCK4
IC103 IC106 IC108
AYW7190
FLASH 4M
74VHC573
ROM SRAM
LATCH
IC104
7W139 CE
74VHC573
LATCH
IC105
Mute.
3V
Mute
IC3101
.
TAS5508BPAG
MODULATOR IC
13.5MHz
Power
Config
x ao
y
J
i POWER SUPPLY UNIT
F n a C o t n
VSFAN
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6
8
IC301
I2S(PCM) SII9134
DSD HDMI TX
Hot Plug
A
24.576MHz
IC551
3V
O S C 2
IC552
OSC1
IC701
IC201
DSPC56371AF180
ML87V5002
2nd DSP LipSync
M C K 2 M C K
(STBY)
PDC***
Q Q
SERIAL
4M
3 6 7 1 3
SRAM ROM
(STBY)
Mute.
IC3501
TAS5142DKD
D R V I E R C I
IC3401
TAS5142DKD
D R V I E R C I
IC3301
TAS5142DKD
D R V I E R C I
IC3201
TAS5142DKD
D R V I E R C I
u163
.
SX-LX70SW
6
7
2 9 9 4 2 8
HDMI ASSY
E
JA301
T M D S
HDMI OUT
MAIN ASSY
BCK,LRCK
IC751
ML87V5002
LipSync
3
1 5 0 5 8 2 9 9 4
B
AMP ASSY
SP OUT
SW1
JA3501
Filter
S W2
SL
Filter
S R
L
JA3201
Filter
C L
CR
Filter
R
Fan Info
m
ANALOG IN
co
7
8
9 9
A
A N A L O G
SIGNAL
A N A L O G
SIGNAL(Balance)
DIGITAL or PWM
S G I N A L
COMMUNICATION
LINE
VIDEO
SIGNAL
Voltage
B
O S C
M C K
C
2 8 9 9
D
E
F
19
8