Pioneer SC-LX85 - Page 38

29
SC-57
5
6 7 8
5
6 7 8
A
B
C
D
E
F
EVENT CPU
V+5_EV
Load SW
Q9503
Scaler +VRAM
LDO
V+1R8_SC
V+1_SC
LDO
V+3R3_DS
LDO
V+1R2_D1
1stDSP +ROM +RAM
LDO
V+3R3_OS
OSC 24.576M 22.5792M
LDO
V+5_DSP
Logic for Digital Audio
Load SW
DIR&DIT
OPT IO
RS232C
SR,IR
RYAC
DVCPOW
NETPOW
DIRPOW
232POW
BTPOW
IC9501 S-1172B10-U5
IC1606 AAT4614AIGU-2
from
EVENT CPU
from
MAIN LSI
/Gate Array
IC9503 S-1172B12-U5
IC9512 NJM2872BF33
IC9504 S-1170B50UC-OUJ
IC1505 BD2224G
Q8604
Q7022
Power Supply Control Signals
JA16
HDMI OUT2 +5V
IC1204 IC1212
IC9510 NJM2846DL3-33
IC9002 IC9001 IC9003 IC9004
X1801 X1802
JA1501
BT Adaptor
CN9002 CN3784 CN3783 CN2101
IC2001
CN1722 CN8302
IC8601
CN602
CN601
JA7002
Power Supply for RF Remote/Extention
CN7802
CN7004 CN7804
CN3001
FFC
IC3001
WUSBPOW
V+5_D
V+3R3_D
LDO
2ndtDSP +ROM +RAM
V+1R2_D2
IC9701 IC9702 IC9703
CN7651
CN7652
FFC
LDO
IC2015 NJM2880U1-33
IC9514 S-1172B12-U5
D-DAC BRIDGE ASSY
AC
B
DAC HIGH ASSY
H
COMPONENT ASSY
G
K
INTERFACE ASSY
DISPLAY ASSY
X
CONNECT ASSY
DISPLAY BRIDGE
ASSY
AE