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IM-DR580H
MAIN PWB-A
A
DIN
+B
B
PCNT1
C
+B
D
E
+2.6V
+B
F
BUZOUT
+2.6V
+B
G
+B
BTRON
VCC4_5
H
• NOTES ON SCHEMATIC DIAGRAM can be found on page 48.
1
TP501
+B
8 7 6 5 4 3 2 1
IC771
+B
6219B24M
AK5354VT
AD CONVERTER
4
3
2
1
5
9 10 11 12 13 14 15 16
2.4V REGULATOR
21
2 1
18
3 4
19
+B
+B
+B
+B
+B
ROUTX
ROUT
LOUTX
14
VDD4
+B
LOUT
C750
1
15
+B
+B
+B
2
Figure 42 SCHEMATIC DIAGRAM (5/9)
C509
2.2
C510
2.2
2 1
3 4
12
11
10
13
IC501
14
IC701
NJM2173AP
MIC AMP.
15
16
20
1
2
3
+2.6V
LOGIC
IC751
74LCX00M
8
GND
7
9
6
10
5
11
4
12
3
13
2
14
1
VCC
+B
Q752
MCH6630
S1
D1
1
6
G1
G2
2
5
D2
S2
3
4
R
TP751
+B
Q751
MCH6630
S1
D1
1
6
G1
G2
2
5
S2
D2
3
4
L
+B
+B
+B
IC303
TC7SH08FU
1
VCC
5
DFCK
2
3
4
GND
C310
AND GATE
0.1
DSPIF0
DSPIF1
DSPIF2
DSPIF3
3
4
– 42 –
MCPGIN
9
C701
1
REG
NOISE
8
1
4
2
3
7
GND
R701
6
330K
V+
2
3
STBY
5
MCNT
Q721
4
KRC404 E
1
MSENSE
TP701
R700
470
VCC4_5
+B
R752
1M
74LCX86T
C752
8
0.47
9
10
R754
1M
11
12
13
C751
14
VCC
0.47
R753
1M
C760
+B
+B
1
+B
Q762
MCH6630
S1
1
G1
2
D2
3
17
C768
C768A
4.7
4.7
S1
1
G1
2
D2
3
Q761
C767
C767A
MCH6630
4.7
4.7
+B
+B
+B
TEST3
+B
TEST0
1
2
DSP_CLK
3
DSP_IF0
4
DSP_IF1
5
DSP_IF2
6
VDC0
7
VSC0
8
DSP_IF3
9
EXT_IF0
10
VDEA0
11
EXT_IF1
5
+B
+B
DSPSTB
DSPSCK
DSPDAT
CAKEY
CIKEY
R501
12K
L-ch
R-ch
R502
12K
R
3
+B
LOGIC
IC761
7
GND
6
5
4
3
2
1
L762
22 µH
C784
D1
6
0.47
G2
L752
5
22 µH
S2
4
R77
C772
15
0.47
L761
C783
22 µH
D1
0.47
6
G2
L751
R773
5
22 µH
15
S2
4
C771
0.47
TP743
Q701
XP04113
1
6
2
5
3
4
R303
3.3K
48 47 46 45 44 43 42 41 40 39 38 37
36
35
34
USBVSS
36
CPU_CK
33
DM
35
USB_EN
32
DP
IC301
31
USBVDD
CXD1875T
30
USB_SW
SECURITY
29
PLLVSS
28
PLLVDD
27
PLLTHRU
VSC2
26
6
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