Schematic Diagram; Main Assy (1/8) - Pioneer X-EM11V Service Manual

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10. SCHEMATIC DIAGRAM

10.1 MAIN ASSY (1/8)

A
B
C
D
E
+3.3V
HP-CT
LCD-CS
LCD-WR
LCD-DA
P-EN
A-MUTE
KEY
IR
F
A
1/8
32
1
2
IC703
24LC02
R718
1 A0 VCC
8
47R
2 A1 WP 7
3 A2 SCL 6
4 GND SDA
5
Q701
S8550
R721
RESET +3.3V
10K
R771
100K
Region Setting
R786
1k
2.2k
3.9k
5.6k
10k
IC704
MFI337S3959
1 GND
R710
10R
2 SDA
SDA
3 NC
NC
4
Only for X-EM21V
2
3
PWR-EN
+3.3V
SCL
SDA
Q704
S8550
+3.3V
R787
10k
Region
America
Europe
C752
R786
Japan
1000P
***
Russia
Asia / China
VCC
8
RST
7
R709
10R
SCL 6
NC
5
X-EM21V
3
4
Q703
S8550
+3.3V
R779
47K
R781
P-EN
0R
1 VSS_D
2 GP0/ADC3
R736 100R
3 GP20/ADC2
LCD-CS
R763 100R
KEY 4 ADC1
5 ADC0
A-DET
100R
R737
6 P0.0
LCD-WR
100R
R735
7 P0.1
LCD-DA
100R
R708
8 P0.2
OPEN
R725 100R
9 P0.3
CLOSE
100R
R761
10 P2.0
A-MUTE
100R
R760
11 P2.1
P-EN
12 P2.2
+3.3V
SCL
TU-RET
SDA
SCL
IP-DET
IP-TX
IP-RX
VOL+
VOL-
AUX-DET
CLOSE
4
X701
32.768KHZ
XIN XOUT
RX1/GP5
TX1/GP6
RX0/P3.0
TX0/P3.1
P3.2/INT0
IC701
P3.3/INT1
CA6817
P3.4/INT4
P3.5/INT5
MOSI/P1.4/INT7
MISO/P1.5
CLK/P1.6
SSB/P1.7