Pioneer SX-LX70SW Service Manual page 19

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