Read Sony AIR-SA17TI Service Manual online
AIR-SA17Ti
AIR-SA17Ti
11
11
5-3. SCHEMATIC DIAGRAM - MAIN Board (3/3) -
• See page 19 for Waveforms. • See page 19 for IC Block Diagrams.
1
BOARD
MAIN
(1/3)
IC B/D
2
3.2
-19
-18.8
3.2
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
-18.8
1.8
0
3
2.9
3.2
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-21.1
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
-20.8
2.3
0
0
3.5
S902
2.2k
R901
S901
1
2
3
4
5
6
7
8
9
10
11
12 13 14 15 16 17 18 19 20 21 22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
PT6315
IC901
LED1
LED2
LED3
LED4
OSC
DOUT
DIN
CLK
STB
K1
K2
VSS
VDD
SG1
SG2
SG3
SG4
SG5
SG6
SG7
SG8
SG9
SG10
SG11
SG12
SG13
SG14
SG15
SG16
VEE
SG17
SG18
SG19
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
GR1
VDD
VSS
CL935
C907
470p
100k
R908
CL941
CL937
C913
1
CL938
100
R912
100
R914
CL940
C911
0.1
CL945
CL933
CL943
100
R913
CL932
10k
R911
10k
R910
4.7
R902
S903
2.2k
R903
S904
S905
2.2k
R905
S906
+5.2V
GND
KEY0
KEY1
KEY2
FL_STB
FL_CLK
FL_DATA
+3.3V
220
R906
220
R907
SEL2410E-D-TP
D901
SEL2410E-D-TP
D902
-20V
AC2
AC1
R916
0
R915
0
LED_POWER
LED_S-AIR
RT1N141C-TP-1
Q901
RT1N141C-TP-1
Q902
1k
R917
1k
R918
1k
R919
1
2
39
40
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
10k
R920
470
R921
470
R922
D903
MAZ8051GHLS0
0.1
C908
2SC3052F-T1-LF
Q903
22k
R923
10k
R924
35V
22
C914
C912
1
39
16
36
24
38
17
34
41
18
37
22
19
20
40
21
35
14
15
34
35
36
37
38
39
40
41
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
23
25
26
27
28
29
(3/3)
MAIN BOARD
FL DRIVER
IC901
AC1
AC1
SG15
SG16
GR1
GR9
GR8
GR7
GR6
GR5
GR4
GR3
GR2
NC
NC
NC
NC
NC
NC
NC
SG14
SG13
SG12
SG11
SG10
SG9
SG8
SG7
SG6
SG5
SG4
SG3
SG2
SG1
AC2
AC2
GRID DRIVE
LED DRIVE
LED DRIVE
POWER
S-AIR
SYSTEM
MENU
ENTER
SELECT
TUNING/
+
-
TUNING/
SELECT
S-AIR
MODE
MODE
ILLUMINATION
FLUORESCENT
INDICATOR
FL901
TUBE
4
B
6
9
11
D
10
3
5
C
F
1
E
8
G
A
2
7
(Page 9)
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