126
RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
RX-V750/DSP-AX750/DSP-AX750SE
RX-V650/HTR-5760
VBA
T
VREG
EEPROW
E-FLASH
VDD1
RST
VDD1
VDD1
C1
220
+
C2
0.1
C3
C4
OPTIONAL
OPTIONAL
OPTIONAL
OPTIONAL
BA
CKLIT LED
USE LED
4.0MHz
X1
26
10
9
34
21
33
40
39
28
25
AVREF
P55 P54 P53 P52 P51 P50
P40
P41
P42
P43
P44
P45
P74/PCL
P75/BUZ
P72/TI50/TO50
6 5 4 3 2 1
P55
P56
7
P56
P54 P53 P52 P51 P50
45
46
47
48
49
50
P40
P41
P42
P43
P44
P45
P46
P47
51
52
P12/ANI2
P13/ANI3
P20/SI30
P21/SI30
P22/SCK30
P23RXD0
P24/TXD0
P25/ASCK0
P73/T15/T051
23
22
P46
P47
44
43
14
15
16
17
18
19
42
41
P70/TI00/TO00
39
VDD0
27
30
AVDD XT1
29
XT2
VSS0
VSS1
AVSS
X1
X2
IC (VPP)
RESET
P11/ANI1
37
38
P02/INTP2
36
P01/INTP1
P00/INTP0
P03/INTP3
24
C6
0.1
C7
0.01
C5
0.1
Q3
2N3904
560k
R1
R4
56k
R8
100k
R9
1M
R2
470k
R20
22
R21
10
Q4
D3
D2
D4
VBA
T
VREG
LED4
P57
P71/TI01
8
40
P35/SO31
P34/SI31
12
P36/SCK31
13
11
VREG
P56
P40
P41
P42
P43
P44
P47
P[40:47]
P[50:56]
IC1
R18
100
D5
20
VDD1
CSB1
K72
(LEARN)
K71
(RENAME)
K70
(CLEAR)
1
2
3
VBAT
VBAT1
VDD1
VREG
BA
TT
AAA x 4
C20
0.1
IC5
D6
C19
0.1
IN
OUT
GND
R40
10
K50
K51
K52
K53
P45
P46
K54
K55
K49
A
V_PO
W
A/B
AMP_V
OL+
SEL DO
WN
SEL UP
DIR B
DSP
P55
K42
K43
K44
K48
K45
K46
K47
K41
9
5
6
TV V
OL
-
21
RETURN
10
P54
K34
K35
K36
K40
K37
K38
K39
K33
11
7
8
STEREO
4
3
DISPLA
Y
12
P53
K26
K27
K28
K32
K29
K30
K31
K25
PLA
Y
P
A
USE
TV CH-
REC
TITLE
REW
DIR A
TV_PO
W
P52
K18
K19
K20
K24
K21
K22
K23
K17
AMP_MUTE
MENU
TV_CH+
FF
TV_MUTE
TV_V
OL+
ST
OP
AMP V
O
L
-
P51
K10
K11
K12
K16
K13
K14
K15
K9
SYS PO
W
PHONO
ST
ANDBY
VCR1
CBL/SA
T
A
D-TV/LD
V-
A
U
X
P50
K2
K3
K4
K8
K5
K6
K7
K1
TUNER
6CH INPUT
SLEEP
VCR2/D
VR
CD
CD-R
DV
D
MD/T
APE
3
U6
IN
OUT
GND
VDD1
R36
VBA
T
R35
C21
470
+
SI
SO
SCK
SI
SO
SCK
CSB1
J5
J6
RS
RW
DB4
DB5
DB6
DB7
E
LEARN_I/P
R29
100K
LCD_VDD
R7
330
R34
820
J2
J3
J4
R3
100K
Q2
2N3906
VDD1
R5
4.7k
LCD_VDD
VBAT1
25
P10/ANI0
C9
0.01
R37
560k
R38
330K
21
■
REMOTE CONTROL RAV270, RAV271
RX-V750/DSP-AX750/DSP-AX750SE