Sony FD Trinitron KV-32FX60B, Руководство по обслуживанию

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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
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
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
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
54 XTAL 4.4
57 XTAL 3.6
X8300
4.4MHz
X8301
3.58MHz
26 COMB OUT
51 V OUT
50 U OUT
49 Y OUT
AMPLIFIER
Q8308
AMPLIFIER
Q8309
AMPLIFIER
Q8310
V-PULSE MAIN OUT
H-PULSE MAIN OUT
V MAIN OUT
U MAIN OUT
Y MAIN OUT
CVBS OUT (TEXT)
HEADPHONE LEFT OUT
HEADPHONE RIGHT OUT
SURROUND SPEAKER (4)
CENTRE SPEAKER (1)
RIGHT SPEAKER (2)
LEFT SPEAKER (3)
A15
B4
A4
A3
A2
B1
A1
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
Q551
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
50
CN8101
(2/2)
HEADPHONE L OUT
HEADPHONE R OUT
60 HA/CLP
61 VA
BUFFER
Q8311
AMP
Q8301
6
11
15
16 SDA
SCL
SDA
SCL
ADIN
X700
IC8700
AUTOWIDE
25
26
J
( )
INTERFACE / PIP /
AUDIO / CHROMA
1
1
1
5
7
9
11
AV3 L OUT
AV3 R OUT
4 3
2 1
VIDEO
L
R
TO A BOARD
CN1703
J7900
CN1703
3
J7925
HEADPHONE
Y/C
HEADPHONE R IN
HEADPHONE L IN
AV3 CHROMA OUT
AV3 LUMINANCE OUT
H1
( )
AV3 INPUT
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
CN1701
J7952
SPL
SPR
3
1
2
6
4
3
U ( )
AUDIO INTERFACE /
OUTPUT