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A
B
C
D
E
1
2
3
4
5
6
7
RX-V620/HTR-5460/RX-V620RDS
97
■
SCHEMATIC DIAGRAM
K41
K42
K43
K44
K45
K46
K33
K34
K35
K36
K37
K38
K25
K26
K27
K28
K29
K30
K17
K18
K19
K20
K21
K22
K9
K10
K11
K12
K13
K14
K1
K2
K3
K4
K5
K6
VBA
T
VBA
T
VBA
T
VDD
VDD
VDD
Q1
BA
TT
VDD
C1
C12
C2
C3
C4
OPTION
OPTION
OPTION
X1
35
38
9
42
41
40
39
34
37
43
46
52
48
49
A
VDD
P33
P32
P34/SI31
P46/AD6
P47/AD7
P67/ASTB
P57/A15
P56/A14
P55/A13 P54/A12 P53/A11 P52/A10
P51/A9 P50/A8
P40/AD0
P41/AD1
P42/AD2
P43/AD3
P44/AD4
P45/AD5
P66/W
AIT
P65/WR
P64/RD
P35/SO31
P36/SCK31
P30
P31
P17/ANI7
P16/ANI6
P15/ANI5
P14/ANI4
P13/ANI3
P12/ANI2
P11/ANI1
P10/ANI0
P70/TI00/T
O0
14
13
15
63
64
56
8
7
6 5 4 3 2 1
P55 P54 P53 P52 P51 P50
P55 P54 P53 P52 P51 P50
P55
P54
P53
P52
P51
P50
57
58
59
60
61
62
P40
P41
P42
P43
P44
P45
55
54
55
16
17
11
12
26
27
28
29
30
31
32
33
47
XT1
10
24
VDD0
VDD1
VSS0
VSS1
X1
X2
IC(VPP)
A
VREF
25
A
VSS
XT2
RESET
P00/INTP0
P03/INTP3/ADTRC
P75/B
UZ
51
P74/PCL
50
P73/TI51/T
O51
44
45
P01/INTP1
P02/INTP2
18
19
P20/SI30
P21/SO30
20
21
P22/SCK30
P23/RXD0
22
23
P24/TXD0
P25/ASCK0
P71/TI01
P72/TI50/T
O50
C6
C7
C10
C9
C8
C5
Q3
Q2
Q6
Q5
D1
R3
R1
R4
R8
R9
R12
R13
R10
R11
R14
R2
R19
R18
R17
R20
R21
Q7
D4
D2
D3
OPTION
VBA
T
VBA
T
VBA
T
VDD
3
S1
J1
J1
R15
R16
VDD
VDD
VDD
JL1
AMP/TUN 7
8
T
APE/MD
9 CBL/SA
T
10 VCR
1
TV
D
VD/MENU 4
D
VD/LD 5
CD 6
2 DSP/TUN
U1
U2
6
8
4
5
7
1 2 3
SCL
SD
A
NC
A0 A1 A2
VSS
VDD
C11
P40
P41
P42
P43
P
44
P45
36
J3
OPTION
OPTION
OPTION
R22
OPTION