Sony KD-32NS100B, Руководство по обслуживанию

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5-1. BLOCK DIAGRAMS (6)
1
3
5
7
AV3 L OUT
AV3 R OUT
4 3
2 1
VIDEO
L
R
J7900
CN7103
Y/C
AV3 CHROMA OUT
AV3 LUMINANCE OUT
H1
( )
SVHS AND PHONO
TO A BOARD
CN1708
S7101, S7102,
S7103, S7104,
S7105, S7106
1
3
KEY 2
KEY 1
TO A BOARD
CN1702
CN7102
4
3
SWITCH
Q7150
SIRCS
TO A BOARD
CN1702
H2 ( )
SIRCS
BOARD
CN7150
RES LED
SWITCH
Q7151
OUT
IC7150
SIRCS RECEIVER
R G
1
7
5
9
11
AV3 L OUT
AV3 R OUT
4 3
2 1
VIDEO
L
R
J7900
CN7103
3
J7925
HEADPHONE
Y/C
HEADPHONE R IN
HEADPHONE L IN
AV3 CHROMA OUT
AV3 LUMINANCE OUT
H5
( )
HEADPHONE
SVHS AND PHONO
TO A BOARD
CN1701
S7100
S7101
S7102
1
3
KEY 2
KEY 1
TO A BOARD
CN1703
CN7102
TO A BOARD
CN1000
IC9105
MAIN MICROCONTROLLER
CN9501
1 CPU BUSY IN
11 AVLINK OUT
SWITCH
Q9100
90 AV LINK IN
79
23
15
14
3 VP100
4 HP100
15
3
EO
14
IC9110
MASTER RESET I.C.
CLOCK
2
1
6
/STR
MTX RES
7
DATA
DSD OFF
11
IC9500
TEXT BLANKING GENERATOR
13
1
SWITCH
Q9504,9503
12
2
4
5
IC9502
MEGATEXT I.C.
CVBS
VS
HS
R
G
RES
B
5
9
33
35
17
31
23
25
27
AMPLIFIER
Q9500,9501,
9502
10
TCS
61
62
63
3
16
17
18
22
68
67
66
17
2
64
56
55
57
54
POH 5/AD13
POH 4/AD12
POH 7/AD15
POH 6/AD14
D(15)
D(14)
D(13)
D(12)
52
51
53
50
46
45
47
44
POH 0/AD8
POL 7/AD7
POL 6/AD6
POL 5/AD5
POL 4/AD4
POH 3/AD11
POH 2/AD10
POH 1/AD9
D(11)
D(10)
D(9)
D(5)
D(6)
D(7)
D(8)
D(4)
42
41
43
40 POL 0/AD0
POL 3/AD3
POL 2/AD2
POL 1/AD1
D(3)
D(2)
D(1)
D(0)
81
83
33
34
28
27
29
26
A17
A16
A19
A18
A(19)
A(18)
A(17)
A(16)
74
73
75
72
70
69
71
68
A12
A11
A10
A9
A8
A15
A14
A13
A(15)
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
64
63
65
62
60
59
61
58
A4
A3
A2
A1
A0
A7
A6
A5
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
2
3
35
37
38
36
39
41
42
40
43
IC9109
PROGRAMMABLE O.T.P.
5
6
4
7
9
10
8
11
30
28
32
26
20
18
22
16
Q12
Q11
Q10
Q9
Q8
Q15A-1
Q14
Q13
29
27
31
25
19
17
21
15
Q4
Q3
Q2
Q1
Q0
Q7
Q6
Q5
12
14
26
2
1
23
24
25
21
3
IC9107
R.A.M.
A3
A8
A7
A6
A5
A4
A9
A14
A13
A12
A11
A10
A2
5
6
4
7
9
10
8
28
27
29
26
23
22
25
21
D4
D3
D2
D1
D0
D7
D6
D5
D(7)
D(6)
D(5)
D(1)
D(2)
D(3)
D(4)
D(0)
7
6 XOUT
XIN
X9500
20.480MHZ
32
7
20
/RST OUT
CLOCK
DATA
/STR
KEY2
6
11
1
9
87
86
91
94
SCLO
DISABLE
SWITCH
Q9105
8
RESP LED
KEY2
TC INT
WP
SDA1
SDA0
CS/DISABLE
SCLO
SCL1
SWITCH
Q9110
7
6
SDA
SCL
WP
IC9108
NVM
SDAO 13
5
10
95
99
12
6
7 XTAL2
XTAL1
X9101
16MHZ
KEY1
7
1
OUT2 +2 5
3
IC9100
KEY PAD DRIVER
OUT1
32 WDT CLK
31
8
7
PULSE 1
IC9104
RESET IC
ENABLE 6
RESET
20
100
4
KEY1
RESP. LED
+1
WDT EN
13
89
ST.BY
SIRCS
93
92
AC ON.OFF
PROT
SIRCS 10
24
26
28
ST BY
PROT
AC ON/OFF
78 RST IN
13
12
11
RES. AUDIO
RES. PICTURE
TC LED
AUDIO MUTE
15
19
22
39
RES. AUDIO
RESET 100
TC LED
AUDIO MUTE
VP 100
HP 100
9
6
10
8
29
21
TXT CLK
TXT BLK
VIDEO
TCS
TXT B
TXT G
TXT R
M3LEN
SCLK
MTSR
MRST
CS0
/WR
/RD
CS2
A 18
A 17
A 16
A 15
A(17)
A(16)
A(19)
A(18)
A(12)
A(11)
A(10)
A(9)
A(8)
A(15)
A(14)
A(13)
A(4)
A(3)
A(2)
A(1)
A(7)
A(6)
A(5)
E
CS0
G
/RD
D(15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(6)
D(7)
D(8)
D(9)
D(5)
D(4)
D(3)
D(2)
D(1)
D(0)
BLAN
CLK
A 14
A 13
A 9
A 10
A 11
A 12
A 8
A 7
A 6
A 5
A 1
A 2
A 3
A 4
A 0
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
A1
A0
RD
WR
CS
CS2
SWITCH
Q9108,9109
SWITCH
Q9106,9107
RST IN
CPU BUSY IN
AV LINK
M3
( )
MICRO TEXT
4
12
5
1
2
3
31
13
IC9400
A3
A8
A7
A6
A5
A4
A9
A14
A13
A12
A11
A10
A2
15
16
14
17
19
20
18
28
27
29
26
23
22
25
21
D4
D3
D2
D1
D0
D7
D6
D5
D(7)
D(6)
D(5)
D(1)
D(2)
D(3)
D(4)
D(0)
A(14)
A(13)
A(9)
A(10)
A(11)
A(12)
A(8)
A(7)
A(6)
A(5)
A(1)
A(2)
A(3)
A(4)
A(0)
A1
A0
6
10
9
11
A18
A17
A16
A15
A(18)
A(17)
A(15)
A(16)
32
7 WR
RD
A20
A(20)
30
44 A 19
A(20)
82 CS1
IICEN
M3LEN
DATA
CLK
RXD
TXD
TXT B
TXT G
TXT R
CS 30