BDV-IS1000, HT-IS100, SA-WIS100, SS-IS15 - Sony Audio Service Manual (repair manual). Page 39

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SA-WIS100/SS-IS15
SA-WIS100/SS-IS15
39
39
21
CONNECT
N
BOARD
CN1352
IC B/D
IC802
+3.3V REGULATOR
3.3
0
3.2
3.1
3.2
1.4
1.4
3.6
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.5
-21.4
-21.3
-14.4
-14.5
-16.7
-19.1
-14.4
-21.3
3.3
4.8
3.5
1.3
4.6
4.6
-0.1
-0.1
-21.3
-23.6
-16.7
-12.2
-12.1
-9.8
-16.7
-12.2
-19
-21.3
-19.1
-12.2
-12.1
-23.6
-21.4
-19.1
-14.4
-14.5
-19
-16.7
-14.5
-16.7
-12.1
-23.6
-21.3
-21.3
-14.4
-12.1
-23.6
-21.4
0
1.9
3.2
0.1
0
9.8
0
2
0
2
3.9k
R805
4700p
C806
33k
R811
100
R812
0.022
C804
0.1
C810
100
R813
100
R814
100
R815
3.3k
R809
0.1
C811
220p
C829
220p
C828
220p
C827
220p
C826
220p
C825
220p
C824
220p
C823
220p
C822
220p
C821
220p
C820
220p
C819
47uH
L801
56
50
51
52
53
54
55
7
6
5
4
3
2
1
44
43
45
46
47
48
49
14
13
12
11
10
9
8
38
39
40
41
42
15
16
17
18
19
20
37
32
33
34
35
36
21
22
23
24
25
31
30
29
26
27
28
57
58
59
60
61
62
63
64
ML9208-03MBZ03B
IC801
35V
10
C808
1
7
8
9
10
11
12
5
6
14
19 18 17
13
16
20
15
23
24
27
21
28
26 25
22
31
33
35
30
32
36
34
29
42
44 43
40
37
39 38
41
46
48 47
45
51
49
50
54
4
2
53
1
FL
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
P37
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
P16
P17
P18
P19
P20
P21
P22
P23
P24
P25
P26
P27
P28
P29
P36
P35
P34
P33
P32
P31
P30
FL
11G
2
FL
FL
2
3
5
6
8
7
1
4
9
MA2J1110GLS0
D804
MA2J1110GLS0
D805
MA2J1110GLS0
D802
MA2J1110GLS0
D803
MAZ8062G0LS0
D806
5
4
3
2
1
TK1
1133CSCL-G
IC802
 CTRL
GND
CNp
V
out
Vi
n
R810
100k
16V
100
C801
R818 0
0.01
C807
0.01
C818
0.01
C816
10uH
L802
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN801
1
2
3
4
5
6
7
8
9
10
11
11P
CN802
0.1
C830
DISPLAY BOARD
LED1
LED2
E3.3V
KEY0
KEY1
KEY2
LED3
DGND
LED12V
3.3V
S-AIR LED
S[37]
S[1]
S[2]
S[3]
S[4]
S[5]
S[6]
S[7]
S[8]
S[9]
S[10]
S[1
1]
S[12]
S[13]
S[14]
S[15]
S[16]
S[17]
S[18]
S[19]
S[20]
S[21]
S[22]
S[23]
S[25]
S[27]
S[28]
S[29]
S[36]
S[35]
S[34]
S[33]
S[32]
S[31]
S[30]
S[26]
S[24]
G[1
1]
G[10]
G[9]
G[8]
G[7]
G[6]
G[5]
G[4]
G[3]
G[2]
G[1]
S[30]
S[31]
S[32]
S[33]
S[34]
S[35]
S[36]
G[1]
G[2]
G[3]
G[4]
G[5]
G[6]
G[7]
G[8]
G[9]
G[10]
G[1
1]
S[37]
S[1]
S[2]
S[3]
S[4]
S[5]
S[6]
S[7]
S[8]
S[10]
S[12]
S[13]
S[14]
S[15]
S[16]
S[17]
S[18]
S[19]
S[20]
S[21]
S[22]
S[23]
S[24]
S[25]
S[26]
S[27]
S[28]
S[29]
S[1
1]
S[9]
DGND
D-D5V
FL_DATA
FL_CS
FL_CLK
DGND
FL_RST
SW3.3V
E3.3V
LED1
LED2
S-AIR_XMODE_LED
KEY0
KEY1
KEY2
LED3
LED+12V
N.A
N.A
AD2
AD1
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S1
1
S12
S13
S14
S15
S16
S17
S18
S19
S20
S21
S22
S23
S24
S25
S26
S27
S28
S29
S30
S31
S32
S33
S34
S35
G1
G2
G3
G4
G5
G6
G7
G8
G9
G10
G1
1
G12
G13
G14
G15
G16
VFL
GND
OSC0
OSC1
CS
RST
CLK
DA
TA
VDD
100
R816
C809
1
C805
1000p
C803
1
16V
100
C802
0.1
C831
CPH5504-TL-E
OSC
-1
-2
Q803
T801
DC/DC
CONVERTER
IC B/D
IC801
FL DRIVER
10k
R817
47p
C817
2200p
C815
100p
C814
100p
C813
10
C812
ND801
FLUORESCENT
INDICATOR TUBE
4
B
6
9
11
D
10
3
5
12
14
13
C
F
1
E
H
G
I
8
A
2
7
C893
0.1
R893
2.2k
R891
2.2k
R892
2.2k
R885
390
R883
1k
R884
820
R886
680
R887
1k
S891
S896
S895
S892
S894
S893
1
2
3
4
5
6
7
8
9
10
11
R898
0
KEY BOARD
S-AIR LED
3.3V
LED12V
DGND
LED3
KEY2
KEY1
KEY0
E3.3V
LED2
LED1
RT1N141C-TP-1
LED DRIVE
Q801
RT1N141C-TP-1
LED DRIVE
Q802
RT1N141C-TP-1
LED DRIVE
Q804
SECT1D01C-S
(S-AIR)
D807
R801
470
SECS1903C
D811
R807
100
R806
470
SECT1D01C-S
D801
R802
100
R803
100
R804
100
POWER/
D801,811
ACTIVE STANDBY
I/
INPUT SELECTOR
RESET -
RESET +
VOLUME +
VOLUME -
11P
CN891
R894 1k
R895 1k
R896 1k
C891
0.1
C892
0.1
RT1N237M-TP-1
LED DRIVE
Q892
RT1N237M-TP-1
LED DRIVE
Q893
(KEY ILLUMINATION)
D891-894,897
SO-194S-WM-SD-T
D894
SO-194S-WM-SD-T
D897
SO-194S-WM-SD-T
D891
SO-194S-WM-SD-T
D892
SO-194S-WM-SD-T
D893
J
L
K
M
• See page 48 for Waveforms.    • See page 48 for IC Block Diagrams.
6-22.  SCHEMATIC  DIAGRAM  - DISPLAY/KEY Boards (SA-WIS100) -
(Page 45)
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