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6 - 1
SECTION 6. VOLTAGE
DIAGRAM
NOTICE:
Refer to the PARTS LIST for the value and name of each component.
• MAIN-A1/-A2/-A3/-A4 UNIT
IC2
1 NO-INVIN
2 INVIN
3 FB
4 DTC
5 CT
6 RT
7 GND
8 C1
9
E1
10
E2
11
C2
12
VCC
13
OC
14
REFOUT
15
INVIN
16
NO-INVIN
IC4
1 2 3 4
5
6
7
8
Q2
1
2
3
4
5
6
D3
X1
L2
GR
DS1
C17
C18
C19
C20
C21
C22
C23
C24
C27
C28
C25
R27
R28
R29
R30
R32
R37
R38
R68
C29
C30
C33
L1
C15
C14
C35
EP1
C12
C1
C3
C16
C11
C31
C36
C32
C10
CP9
CP10
CP11
CP12
CP13
CP14
CP5
CP6
CP8
7
P
C
2
1
R
8
1
R
R31
5
3
R
R13
R14
7
R
R10
9
R
R72
6
3
R
C39
3
R
R4
R6
8
R
R11
R15
R16
7
1
R
3
2
R
9
6
R
R25
R70
R71
R66
4
3
R
R26
Q10
D2
D6
D5
Q9
Q8
6
2
C
HR88
R76
Q4
Q3
D4
Q1
R73
R74
HC38
IC1
1 VO
2 GND
3 CD
4
VOR
5
VIN
C7
1
P
C
2
P
C
C9
C8
R5
D7
9
1
R
R20
R75
R21
Q7
C34
C6
D1
R2
Q6
3
3
R
CP15
CP16
CP17
IC3
1 P23
2 P24
3 P25
4 AVDD
5 ANI0
6 ANI1
7 ANI2
8 ANI3
9 AVSS
10 IC0
11 P50
12 P51
13 P52
14 P53
15 P00
16
P01
17
P02
18
P03
19
RESET
20
IC0
21
IC0
22
X2
23
X1
24
VSS
25
VDD
26
P10
27
P11
28
P20
29
TXD
30
RXD
HF1
HF2
FGB
HF3
J2
1
2
3
C4
C2
C5
HC40
HJ4
1
2
3
W1
1
2
3
4
5
6
7
8
C41
C42
HC43
C44
EP2
EP3
HEP4
HEP5
7
3
C
3
1
C
R77
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
GND
GND1
GND
RXD
TXD
RESET
VDD
VPP
NI
C
T
GND
LI
GND
+
DC IN
W1(CHASSIS)
1
W
1
W
1
W
1
W
1
W
2
J
2
J
2
J
2
J
2
J
Standby 0.35V
Ni-MH 9.21V
Li-ion 7.07V
10.4V
12.0V
7.71V / 8.72V
Ni-MH 2.42V
Li-ion 4.85V
Standby 4.85V
5.0V / 5.0V
Standby 0.29V
Charge 1.86V
Complete 1.87V
Standby 0.40V
Charge 1.71V
Complete 0.40V
11.7V / 12.0V
11.08V / 11.06V
7.9V / 8.7V
11.7V / 12.0V
5.0V
10.42V / 10.39V
Ni-MH 9.23V
Li-ion 7.74V
Standby 8.7V(Li)