Yamaha dsp-ax3800, Service Manual

Page: 182 / 189

A B C D E F G H I J
1
2
3
4
5
6
7
RX-V3800/DSP-AX3800
183
7013
BC857B
7013
BC857B
3013
10K
3014
4K7
3015
10K
3018
6R8
3025
6R8
3017 100K
3106
10K
7016
BC807-25
7014
BC847B
7015
BC807-25
6002
TSAL5300
6001
TSAL7600
Vbat
3020
10K
7017
BC875B
VDD
3075 1M0
3076 1M0
VDD
J
u
mper Option
P02
3019
10K
2006
100n
VDD
7002
KS88C01524-SOP32
S3C80F9XZO(SOP)
1
2
3
4
5
6
7
8
9
10
32
31
30
29
28
27
26
25
24
23
11
12
13
14
15
16
Vss
Xin
Xout
TEST
P2.5/INT9
P2.6/INT9
/RESET
P2.7/INT9
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7 VDD
P3.1/...
P3.0/...
P2.4/INT9
P2.3/INT8
P2.2/INT7
P2.1/INT6
P2.0/INT5
P0.7/INT4
P0.6/INT4
P0.5/INT4
P0.4/INT4
P0.3/INT3
P0.2/INT2
P0.1/INT1
P0.0/INT0
22
21
20
19
18
17
5002
8M
3005
100K
2005
100n
VDD
3004
10K
9
5
23
36
41
45
60
56
10
6
24
33
38
50
61 65 62
57
14
7
3
18
32
49
37
53
15
26 27 29
33
11
15
16
10
9
39
40
34
8
7
30
16
22
34
42
46
58
13
11
17
40
44
48
64
52
1005
Backlight
SW
20
8
1 2 4
21
35
47
51
63
59
31
67
19
28
12
2 46 45 44 3 21 43
25
39
43
55
54
66
7001
Z86L87/89/73/987
31
32
35
41
5
7
8
11
33
34
13
12
1
23
47
29
17
18
25
38
39
40
9
10
15
16
P00
P01
P02
P03
P04
P05
P06
P07
P10
P11
P12
P13
P14
P15
P16
P17 VDD
VDD
R/W
/AS
/DS
PREF1
XTAL2
XTAL1
/RESET
Vss
Vss
Vss
N/C
N/C
N/C
N/C
37
24
6
48
36
30
42
43
44
45
46
2
3
4
P20
P21
P22
P23
P24
P25
P26
P27
14
19
N/C
P31
P32
P33
P34
P35
P36
P37
20
21
22
26
28
27
VDD
2004
100n
2003
1
µ
F
5001
8M
Reset
Envelop
SCL
Backlight
3024
270K
VDD
SDA
Carrier
3006
10K
3007
10K
7011
BC857B
6003
LTL-N709E-
072A
3008
2K2
VDD
3009 270K
VDD
3 2 1
1003
2-W
A
Y
SWITCH
3012
270K
VDD VDD
AMP
TV
SOURCE
2 1 3 4
1004
3-W
A
Y
SWITCH
3011 270K
P02
Learn input
Vbat Vbat
3001 470K
7008
BC847B
7010
B8S47B
7009
BC847B
3002
1M
2001
470
µ
+
2002
100n
VDD
3003 180K
Spring plus
4 x AAA Batteries
Spring minus
1
2
7
8
9
10
3
4
6
17
18
19
20
21
22
23
24
25
26
5
11
12
SDA
SCL
A0
A1
A2
SA0
/Sync
CLK
OSC
VDD
Vss
Vlod
S0
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
27
28
29
30
31
32
13
14
15
16
BP0
BP2
BP1
BP3
33
34
S16
S17
S18
S19
S20
S21
S22
S23
35
36
37
38
39
40
7004
PCF8566
5003
LCD Module
1 2 3 4 5 6 7 8 9 10
22 21 20 19 18 17 16 15 14 13
11
BP0 BP1 BP2 BP3 S17 S16 S15 S14 S13 S12 S11
S0 S1 S2 S3 S4 S5 S6 S7 S8 S9
S10
12
2008
100n
VDD
LCD Dr
iv
er 4x24 Segments
1
2
3
4 8
7
6
5
A0
A1
A2
GND VCC
WP
SCL
SDA
7003 (U2)
VDD
3022
2k7
2007
100n
SDA
SCL
P34
P27
1
3
5 2
4
6
SDA
SCL
1006
HEADER 3x2
VE2
VDD
3023
1M
2009
100n
RESET
6005
3044 1K2
6006
3045 1K2
6007
3046 1K2
6008
3047 1K2
6009
3048 1K2
6010
3049 1K2
6011
3050 1K2
6012
3051 1K2
6013
3052 1K2
6014
3053 1K2
6015
3054 1K2
6016
3055 1K2
6017
3056 1K2
6018
3057 1K2
6019
3058 1K2
6020
3059 1K2
6021
3060 1K2
6022
3061 1K2
6023
3062 1K2
6024
3063 1K2
6025
3064 1K2
6026
3065 1K2
6027
3066 1K2
6028
3067 1K2
6029
3068 1K2
6031
3069 270R
6031
3070 270R
Vbat
3021
10K
7818
BC817-25
Backlight
P35
1 3
RAV369
(U, C models)
RAV370
(R, T, K, A,
B, G, E, L, J models)
• PANELS
■
REMOTE CONTROL RAV369: U, C models
RAV370: R, T, K, A, B, G, E, L, J models
• SCHEMATIC DIAGRAM