Yamaha DSP-AX863SE Service Manual page 149

A B
RX-V863/HTR-6180/DSP-AX863SE/DSP-AX863
1
G RAV372 (K, B, G, E, F models)
• SCHEMATIC DIAGRAM
VBAT
Spring+
0028
2
4 x AAA Batteries
7009
BC847B 7010
3002
BC847B
1M
7008
BC847B
Spring- +
2001
0029
470µ
Optional
1005
Backlight
switch
31 26 27
MUTE TV VOL - TV CH - TV MUTE
3
20 13 9 10
PHONO V-AUX/DOCK TUNER A DTV/CBL
63 64 60 61
MACRO REC
59 52 56 57
SEEK-START MULTI CH IN INFO EON
9
51 48 45 50
PARAMETER STEREO LIVE/CLUB SUR. DECODE ENHANCER
8 5 2 7
47 44 41 38
MOVIE CLASSICAL
4 1
4 35 40 36 33
AUDIO MENORY PRESET/CH LEVEL/BAND
RETURN
21 17 23 24
SELECT DVD TV VOL + TV CH +
8 11 5 6
4 B 1 2
4 1 2
POWER TV POWER AV POWER STANDBY
21 3 2 46 45
5
VBAT
Optional
6
Backlight
7818
3021
BC817-25
10K
7
150
C D
TV
VDD
AMP
SOURCE
VDD VDD
VDD 7011
BC857B
VDD
6003
LTL-N709E-
072A
VDD
2002
100n
29 30 28
TV INPUT VOLUME -
VDD
8
7001
14 15 19
CD VCR
31 12
11 P00 VDD
32 13
P01 VDD
35 1
65 62 67 P02 P02 R/W
LEARN RENAME 41 23
P03 AS
33
5 47
P04 DS
7 29
P05 P05 PREF1
53 58 54
8 17
0 MODE-PTY +10
P06 XTAL2
34
11 18
P07 XTAL1
33 25
P10 RESET
49 46 55 34 24
ENTERTAIN SLEEP P11 Vss
6 3 ENT 39 39 37
P12 Vss
40 38
P13 Vss
9 6
37 42 43
P14 N/C
ENTER DISPLAY STRAIGHT
10 14
40
P15 N/C
15 30
P16 N/C
16 36
34 P17 N/C
32 39
SET MENU/
PURE DIRECT 42 48
SRCH MODE
Carrier P20 N/C
TITLE 9
MENU
43 19
P21 P31
44 20
P22 P32
18 22 25 45 21
DVR SELECT VOLUME + P23 P33
10 46 22
P24 P34
2 26
P25 P35
3 28
7 16 12
P26 P36
3 MD/CD-R C
4 27
15
P27 P37
SDA
3 66
Z86L87/89/73
CLEAR
16
44 43
Jumper option
VDD
VDD
P02
P05
E F
VDD VDD
2006
7017
7002
100n
BC875B
5002 1 32
VSS VDD
8MH
Z 2 31
XIN P3.1/...
3 30
XOUT P3.0/... 3019
VBAT
4 29
10K
TEST P2.4/INT9
5 28
P2.5/INT9 P2.3/INT8
3005
6 27
100K P2.6/INT9 P2.2/INT7
7 26
RESET P2.1/INT6
8 25
3020
P2.7/INT9 P2.0/INT5
9 24
10K
P1.0 P0.7/INT4
2005
10 23
100n P1.1 P0.6/INT4
11 22
P1.2 P0.5/INT4
12 21
P1.3 P0.4/INT4
7012
13 20
P1.4 P0.3/INT3
BC857B
14 19
P1.5 P0.2/INT2
15 18
P1.6 P0.1/INT1
16 17
P1.7 P0.0/INT0
3014
S3C80F9XZO
3013 4K7
10K
2004
100n
7013
BC857B
2003
1µF 5001
8MH Z
Reset
SCL
Learn input
3027
Envelop
2K7
Backlight
SCL
SDA
VDD
3022
2007
2k7
100n
7003 (U2)
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
VDD
VE2
1006
HEADER 3x2
1 2
3 4
SDA
5 6
Reset SCL
2009
100n
G H
7016
7015
BC807-25 BC807-25
7014
Learn input
BC847B
6002 6001
LET-3217 LET-3271
3036
VDD
10K
Carrier
VDD
7022
2016 BC847B
3037
100n 100K
7019
BC857B 3030
10K
3032
3029
10K
47K 3040
3
470R
+ 1
6
3033
2 -
7
-
5
+
1K 6004
PMLL4148L
2015
100n
7004
PCF8566
1 17
SDA S0
2 18
SCL S1
7 19
A0 S2
8 20
A1 S3
9 21
A2 S4
10 22
SA0 S5
23
S6
3 24
Sync S7
4 25
CLK S8
6 26
OSC S9
2008 27
S10
100n 5 28
VDD
VDD S11
11 29
Vss S12
12 30
Vlod S13
31
S14
32
S15
33
S16
34
S17
5003
35
S18
LCD Module
13 36
BP0 S19
14 37
BP2 S20
15 38
BP1 S21
16 39
BP3 S22
40
S23
I J
• PANELS
2021
100n
Envelop