Sony KV-29FX60A, Руководство по обслуживанию

Страница: 34 / 92

35 36 37 38
5-1 BLOCK DIAGRAMS (1)
A23
B22
A24
A25
B25
TO A BOARD
CN1801
7
11
15
16
20
19
8
1
2
3
6
15
20
19
8
10
1
2
3
6
A13
A10
B13
A14
B14
A17
A12
A7
A8
B9
A9
B6
A6
B15
A5
8
15
20
1
2
3
6
BLUE IN
GREEN IN
RED IN
BLANKING
VIDEO IN
VIDEO OUT
MODE
RIGHT OUT (1)
RIGHT IN (2)
LEFT OUT (3)
LEFT IN (4)
C IN
VIDEO IN
VIDEO OUT
MODE
AV LINK
RIGHT OUT (5)
RIGHT IN (6)
LEFT OUT (7)
LEFT IN (8)
AV LINK I/O
CVBS 1 IN
MODE (PIN 8)
SDA
SCL
IDENT
CVBS 2 IN
AV3 CHROMA IN
AV3 LUMINANCE IN
AM1
Q551 IN
AV3 LEFT IN
AV3 RIGHT IN
AUDIO RESET
HEADPHONE MUTE
MODE
C IN
VIDEO IN
RIGHT OUT (9)
RIGHT IN (10)
LEFT OUT (11)
LEFT IN (12)
BUFFERS
Q8304, Q8305
BUFFER
Q8343
BUFFER
Q8303
KV-29FX60B
ONLY
KV-29FX60A/D/
E/U
IC8300
MAIN
COLOR
DECODER
38
37
36
39
18
14
13
12
17
21
20
34
15
BUFFER
Q8900,
Q8903
IC8151
12C SWITCH
IC8451
Y/C SWITCH
15
2
11
4
10
3
13
9
19
23
24
53
15
14
46
47
10
SCL
SDA
CN8101
(1/2)
CN8901
AV2
CN8900
AV1
CN8902
AV4
22 58 P1
C IN AV3/AV4
Y IN AV3/AV4
PO
SEC DEC
SDA
SCL
MODE AV2
AV2 OUT
Y IN AV2
C IN AV2
MODE AV1
GP DEL IN
GB DEL OUT
CVBS IN AV1
BLK AV1
R IN AV1
G IN AV1
B IN AV1
CVBS IN TV1
58
13
14
SCL
SDA
BUFFER
Q8400
CVBS IN TV2
GB DEL OUT
16
18 CVBS IN PIP
12
46
47
22 P1
SDA
SCL
GP DEL IN
CVBS OUT (TEXT)
VA
HA/CLP
V OUT
50 U OUT
54 XTAL 4.4
59 SCP
AMPLIFIER
Q8406
49 Y OUT
57 XTAL 3.6
X8400
X8401
54 XTAL 4.4
57 XTAL 3.6
X8300
4.4MHz
X8301
3.58MHz
32 PIP OUT
BUFFER
Q8245
61 VA
60 HA/CLP
43 B IN 2
42 G IN 2
41 R IN 2
40 BLK 2
51 V OUT
50 U OUT
49 Y OUT
IC8550
PIP
17 V PULSE MAIN
18 H PULSE MAIN
9 BLUE OUT
8 GREEN OUT
7 RED OUT
12 BLK
AMPLIFIER
Q8308
AMPLIFIER
Q8309
AMPLIFIER
Q8310
V-PULSE MAIN OUT
H-PULSE MAIN OUT
V MAIN OUT
U MAIN OUT
Y MAIN OUT
Y SUB OUT
U SUB OUT
V SUB OUT
H PULSE SUB OUT
V PULSE SUB OUT
HEADPHONE LEFT OUT
2 VREFL
32 V IN
30 U IN
28 Y IN
4 XO
31 VREFH
21 SDA
22 SCL
3 X1
25 HVI
HEADPHONE RIGHT OUT
SURROUND SPEAKER (4)
CENTRE SPEAKER (1)
RIGHT SPEAKER (2)
LEFT SPEAKER (3)
A21
A20
B19
B18
A19
B4
A4
A3
A2
B1
A1
CVBS OUT (TEXT) A15
9 AV2 L IN
12 AV2 L OUT
20 AV2 R IN
13 AV2 R OUT
6 AV1 L IN
23 AV1 R IN
18 AV3 R IN
11 AV3 L IN
10
AV4 4 IN
19 AV4 R IN
28 SDA
27 SCL
17 AV MAIN R OUT
16 AV MAIN L OUT
25 TV R IN
4 TV L IN
15 HPR OUT
14 HPL OUT
BUFFERS
Q8156, Q8157
LEFT IN (8)
LEFT OUT (7)
RIGHT IN (6)
RIGHT OUT (5)
LEFT IN (4)
RIGHT IN (2)
AV3 RIGHT IN
AV3 LEFT IN
LEFT IN (12)
RIGHT IN (10)
SDA
SCL
LEFT OUT (11)
RIGHT OUT (9)
BAND PASS
FILTER
1 3
BUFFER
Q8200
MONO IN (AM)
69 IF IN 2
67 IF IN1
POWER ON RESET
27 SPEAKER OUT R
25 SURROUND OUT
28 SPEAKER OUT L
30 SUBWOOFER OUT
60
XTAL IN
SCL
TV OUT L
AV MAIN L IN
XTAL OUT
TV OUT R
AV MAIN R IN
72
71
2
57
56
37
36
SDA 3
X8200
18.432MHz
BUFFER
Q8201
HP MUTE SWITCH
Q8100, Q8101
IC8125
AUDIO SWITCH
HEADPHONE MUTE
IC8100
HP AMP
SCL 5
SDA 4
L IN 1 13
L IN 2 17
L IN 3 18
R IN 2 20
R IN 1 14
R IN 3 11
SCL
SDA
2
9
L OUT
R OUT
6
7
8
1
L OUT
R OUT
L IN
R IN
SCL
SDA
21
68 IF COMMON IN
IC8200
SOUND PROCESSOR
7
1 CENTER OUT
LEFT IN
CENTER IN
LEFT OUT
8
RIGHT IN RIGHT OUT
14 SUR. IN SUR. OUT
CENTER SPEAKER (1)
LEFT SPEAKER (3)
RIGHT SPEAKER (2)
SURROUND SPEAKER (4)
IC8201
OUTPUT AMP
5
3
10
12
24 CENTER OUT
IC8101
HP OUT
J8901
VARIABLE OUT
L
R
LEFT OUT (3)
RIGHT OUT (1)
AM1
QSS1
AUDIO
RESET
FL8201
TO A BOARD
CN1801
SW2
SW3
SDA
SCL
AV3 C IN
AV3 Y IN
AV4 C IN
AV4 Y IN
SWITCH
Y OUT
C OUT
HPLL
HPLL
SDA
SCL
AMPLIFIER
Q8407
AMPLIFIER
Q8405
51
60
61
34
IC8400
SUB
COLOR DECODER
50
CN8101
(2/2)
X8550
HEADPHONE L OUT
HEADPHONE R OUT
J
( )
INTERFACE / PIP /
AUDIO / CHROMA
1
1
5
7
9
11
AV3 L OUT
AV3 R OUT
4 3
2 1
VIDEO
L
R
TO A BOARD
CN1703
J7900
CN7103
3
J7925
HEADPHONE
Y/C
HEADPHONE R IN
HEADPHONE L IN
AV3 CHROMA OUT
AV3 LUMINANCE OUT
H1
( )
AV3 INPUT
3
TO
A BOARD
CN1701
5
6
7
8
4
3
1
3
4
3
2
1
GND L
LEFT AUDIO
GND R
RIGHT AUDIO
CENTER AUDIO
GND C
TO
SUBWOOFER
CN7988
CN7977
CN7101
J7952
SPL
SPR
3
1
2
6
4
3
U ( )
AUDIO INTERFACE /
OUTPUT
2