Sony TRINITRON KV-EF29N6A, Руководство по обслуживанию

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KV-EF29N6A/EF29N6B/EF29N9P
RM-882
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
KV-EF29N6A/EF29N6B/EF29N9P
RM-882
– 43 – – 44 – – 45 – – 46 –
BLOCK DIAGRAMS (2)
BUFF
Q320
CN112 10
8
10
8
CN112
(1/2)
+ 48
46
47
33
9
31
32
11
6
2
1
11
6
2
1
SUB V
DVD-Y
S-AU/DVD-L
S-AU/DVD-R
CN2401 CN115
1
3
4
7
9
10
DVD-Y
DVD-L
DVD-R
CN410 CN2402
BUFF
Q2417
TU2400
SUB TUNER
VIDEO OUT
P4
(1/2)
(SUB TUNER)
15
17
18
4
2
12
14
1 15
FR Y
FR C
S3
CN901 CN102
CN905 CN103
29
28
26
7
8
10
1
2
4
3
5
6
19 20
BUFF
Q1204
VIDEO
L/MONO
R
MONITOR OUT
VIDEO 2 IN
VIDEO 1 IN
S-VIDEO
VIDEO
L/MONO
R
VIDEO
L/MONO
R
J1202
J1201
V OUT2
L OUT2
R OUT2
V2
LV2
V1
LV1
RV1
RV2
Y1
C1
S1
SCL SDA
Y3
C3
S3
EV
DVD-Y
L-DVD
R-DVD
L TV
R TV
TV
IC1201
AV SW
4 CN2901
KEY BOARD ASSY
15 14 10 13 12
1 2 6 3 4
KEY1
SIRCS
RED KEY2
GREEN
CN905
CN103
1
IC900
REMOTE
SENSOR
LED DRIVE
Q901
LED DRIVE
Q900
S901-905
D904
RED GREEN
41 26 6 42 5
28
7
8
40
9
56 54
SCL
SDA
SCL
SDA
TV SYNC
TSW0
TSW1
AFT1
AGC
KEY1
SIRCS
RESP KEY2
TIMER
IICLK0
TU001
TUNER
RF IN
40
6
4
2
15 37
35
12 13 17 18
V IN
Y OUT
C OUT
THR PAL/NT SDA SCL
CLK
IC301
Y/V SEP
BUFF BUFF
Q354 Q352,1203
V OUT1
Y IN1
C IN1
SCL SDA P/N THR
43
45
62
64
BUFF
Q1202
BUFF
Q1201
Y IN
C IN
Y OUT1
C OUT1
6
60 7 1
20
19
11
12
12
16
14
5
11
12
9 10
57
56
58
11
CV IN
FSC OUT
SECAM REF
SCP OUT
Y OUT
VIDEO OUT
SCL
SDA
R-Y OUT B-Y OUT
IC104(1/2)
Y/C/J
IC354
SECAM DEC.
IC351
IH DELAY
SYNC SYNC
S IN
S REF
R-Y IN
B-YIN
R-Y OUT
B-Y OUT
R-Y OUT
B-Y OUT
BUFF
Q111
1
3
5
1
3
5
R-Y
B-Y
Y
CN114 CN401
SCL
SDA
Y
1 1 SSCP
CN125 CN402
DVD-Y
TO J BOARD
(2/2)
Y
L
R
COMPONENT
VIDEO IN
J410
(1/2)
COMPONENT
VIDEO IN
J
S-VIDEO
J902
DET OUT
DE EM OUT
SW1
SW2
AFT
RF AGC
SCL
SDA
Q031
H SYNC SEP
3 4
THR P/N
23
BUFF
Q1205
SCL
SDA
5
6
SCL
SDA
5
6
CN112
14
16
13
1
7
2
6
IC1202
VIDEO BUFF
BUFF
Q1208,1209
X
X
X LV3
V OUT3
V3
RV3
VIDEO
R
L/MONO
VIDEO 3 IN
J1202
1
15
2 3
2 3
FR V
FR FL
CN102 CN105
CN901 CN909
R L VIDEO
J903
H7
(2/4)
39
38
L OUT1
R OUT1
7
8
7
8
L
R
CN121 CN2201
L
R
5
6 5
6
CN2203 CN3001
SI
(1/2)
5
9
29
DRIVE
Q3001
Q3002
MUTE
Q3003
MUTE
L IN
R IN
EXT2
17
18
XO
XI
X3001
16.9MHz
12
14
1
44
43
41
40
39
33
30
31
32
6
2
7
1
29
26
19
17
24
27
45
33
32
50
49
2
10
9
1
14
15
IC3001
A-D CONV.
L OUT
R OUT
LACKO
BCKO
SDO
SDI
BCKI
LRCKI
RESET
IFD
IFS
IFLT
SDA
SLK
IFDT
IFCK
XI
XO
SDO0
EBCO
ELRO
ELRI0
EBCI0
SDI0
IC3004
RESET
S3
S2
S1
IC3007
AD/DA CONTROL
IC3002
DOLBY PROCESS
IC3005
AMP
IN
IN
OUT
OUT
+9V
+5V
IC303
5V REG
A5
AUDIO
PROCESS
3
2
8
9
9
8
2
3
L
R
SDAT
SCLK
CN3001 CN2203
(2/2)
6
27
15
18
17
16
IC2208
AUDIO PROCESS
DEF
SW
INPUT
INPUT
OUTPUT
OUTPUT
10
7
SW
DAC0
SW3
14
15
SDAT
SCLK
6
IC2201
D/A CONV
10
11
3
2
10
11
2
3
L
R
SDAT
SCLK
CN2201 CN121
11
12
1
3
SCL SDA
13
9
IC206
AUDIO PROCESS
IN L
IN R
SDAT
SCLK
OUT L
OUT R
2
3
2
3
VL
VR
CN128 CN2202
BUFF
Q1462
BUFF
Q1463
BUFF
Q1464
3
13
1
2
MY
4
14
15
5
12
9
10
11
C
B
A
DVD R-Y
DVD B-Y
Y OUT
IC1411
SW
M R-Y
M B-Y
R-Y OUT
B-Y OUT
SW3
FROM P3 BOARD
(2/2)
BUFF
Q1405
BUFF AMP BUFF BUFF
Q1442 Q1441 Q1435 Q1434
BUFF AMP BUFF BUFF
Q1436 Q1431 Q1433 Q1432
BUFF
Q1440
BUFF
Q1439
BUFF
Q1438
AMP
Q1437
BUFF
Q1430
DVD R-Y
DVD B-Y
DVD Y
TO P3 BOARD
(2/2)
INV.
Q1406
5
3
5
3
1 1
DVD R-Y
DVD B-Y
DVD Y
CN404 CN410
DVD-Y
FROM J BOARD
(2/2)
J410
R-Y
B-Y
COMPONENT
VIDEO IN
J
(2/2)
3
5
1
7
2 6
VOL/INDUCTOR VOL/INDUCTOR
Q2201,2203 Q2202,2204
+
+
1 7
2 6
IC2214
AMP
IC2213
BASS BOOST
1
6
1
6
VL
VR
CN2202 CN128
SSCP
10
1
14
8
2
7
12
16
11
9
6
5
3
IC1403
SW
M(R-Y)
M(B-Y)
M(Y)
CLAMP
R-Y
B-Y
Y
S(R-Y)
S(B-Y)
S(Y)
SEL
SEL V
SEL U
S R-Y
S B-Y
S Y
SEL
SHP
TO/FROM
P3 BOARD
(2/2)
R-Y
B-Y
Y
7
8
10
7
8
10
CN401 CN114
2 1
DEGAUSS
ST-BY
CN106
A
TO D BOARD
CN528
2 3 4
B INT B DAT B CLK
CN118
FOR CHECK
15 13 10
4 3
15 13 10 4 3
SCL SDA AFT2
S-SYS2 S-SYS1
CN2401
CN115
SCL SDA AFT AF IN VOLCON
TU2400
SUB TUNER
+5V +9V
5V REG
IC2410
IC2411
9V REG
+9V +14V
P4
(2/2)
(SUB TUNER)
39 24 23 15 53 55 16 30 11 19 36 34 35
1
25
AFT2
S-SYS2 S-SYS1
B-INT
IIDAT1 IICLK1
DEGAUSS
ST-BY
MUTE
ATT
RESET
XTAL
EXTAL
H SYNC
H SYNC
BUFF
Q001 IC001(1/2)
TUNER CONTROL
VIDEO VIDEO
5
6
DAT
CLK
IC003
NVM
IC201
9V REG
+9V +11V
X
2
ATT SW
TO
ANTENNA SW
CN129
IC002
RESET
X101
4MHz
4
2
11 6
7
12
Q290
MUTE
Q210
MUTE
IC203
AUDIO AMP
MUTE
Q205
MUTE
Q210,211
1
2
3
8
6
7
15
14
13
8
10
9
CN102 CN901
SP L
PH L
PH R
SP R
4
1
SP R
SP L
CN902
J901
HEAD
PHONE
SPEAKER
L
SPEAKER
R
H7
(3/4)
Y
VIDEO
V/SDA/SCL
R-Y
B-Y
Y
SSCP
MON V
A
AV SW
MICON,Y/C/J,
P3
(1/2)
(PIP PROCESSOR)
S1
(2/2)(AUDIO PROCESS)
H7
(1/4)
(FUNCTION KEY)
KEY1
IIDAT0
PAL/NT
THR
S0
RST
X3002
24.6MHz
Q2205,2206
DAC1
V/SDA/SCL
BUFF
Q1411
BUFF
Q1410
BUFF
Q1409
B-SS6930<AN.>-B/D-P2
CN1101
CN1101
L OUT/IN
R OUT/IN
(AUDIO PROCESS)
CN1101
IF
A4
14
15 SCL
SDA
IC1102
D/A CONVERTER
A4
12 12 IF IF
BUFF
Q1101
PRE-AMP
Q1102
10
11
21 12
10
11
VIF IN
VIF IN
MPX OUT
1
7
2
6
MPX IN
L OUT
R OUT
IC1103
AUDIO BUFFER
IC1101
US MPX DECODER
IC1105
IF DEMODULATOR