Sony KP 48V85, Руководство по обслуживанию

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V OUT
U OUT
Y OUT
SGND2
S
C
P
H
T
IM
V
T
IM
V2 IN
U2 IN
Y2 IN
S GND
CIN
A
P
E
D
CVBS/Y IN
A
D
R
S
S
C
L
S
D
A
V
S
Y
N
C
H
S
Y
N
C
V
H
O
LD
S
E
C
A
M
R
E
F
A
P
C
X
4
43
/3
58
X
358
X
N
T
S
C
S
V
C
C
–
(R
_Y
) O
U
T
–
(B
_
Y
) O
U
T
–
(B
_
Y
) IN
–
(R
_Y
) IN
C
E
R
A
A
F
C
IR
E
F
J G
N
D
V
2
O
U
T
U
2
O
U
T
Y
2 O
U
T
ABLFILIN
CP IN
I2C BUS
DECORDER
IREF
H.SYNC
SEP PHASE
DET.
1/32 H.DRIVE
32fH
VCO
V.SYNC
SEP V COUNT
DOWN
V2 PED V2 DRIVE
U2 PED U2 DRIVE
Y2 DRIVE
ABL
Y DRIVE
U PED
V PED
AUTO
PEDESTAL
CLAMP DELAY SHARPNESS
TRAP
TRAP
SUB
CONT
VIDEO
SW
BST AMP
COLOR
KILLER PHASE
DET.
HUE
LPF
SECAM
CHROMA
VCO
4.43/3.58
SW
NT/PAL
PAL ID
ID AXIS
F.F
DEM
AXIS
PHASE
SHIFT
CHROMA
DET.
DET
SW
COLOR
CLAMP
ACC
DET. ACC
DELAY
TOT
ABL CENT
Y2 DRIVE
U2 DRIVE
U2 PED
V2 DRIVE
V2 PED
50/60 C MODE AFC HLOCK
2fH
V PED U PED Y DRIVE
DC TRAN
SHARPNESS
SHP f0
PRE OVER
DELAY
TRAP ON
SECAM
SUB CONT
CV/YC
COLOR
NT/PAL
EXT COLOR
2fH
NT/PAL
HUE
SUB HUE
X'TAL PIN
KILLER
TOT ON
SUB COLOR
3
J V
c
c
A (3/3) BOARD : IC1402, 1403 CXA2019AQ-T4
A (3/3) BOARD : IC1404, 1406 BU4053BCF-T2 A (3/3) BOARD : IC1408 TC74HC153AF
1 2 3 4 5 6 7 8
9 15 10 11 12 13 14 16
V
DD
B. COM A. COM A1 A0 A B C
B1 B0 C1
C. COM
C0
INH V
EE
V
SS
16 15 14 13 12 11 10 9
1 2 3 4 5
6
7
8
2G
2C3 2C2 2C1 2C0 2Y
VCC 2C3 2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B B A A
B B A A
1G
1C3 1C2 1C1 1C0 1Y
STROBE
1G
B
SELECT
1C3 1C2 1C1 1C0 OUTPUT
1Y
GND
DATA INPUTS
I 2 C
LATCH
LEVEL
CONVERSION LEVEL
CONVERSION
LEVEL
CONVER
SION
SAD2 SAD1 SAD0 SW0 SW3 SW1SW2
SDA
SCL
Power On
Reset
LATCH
DAC
AMP
DAC4
LATCH
DAC
AMP
DAC3
LATCH
DAC
AMP
DAC2
LATCH
DAC
AMP
DAC1
LATCH
DECODER
DAC
AMP
DAC0
V
CC
REG
V CC
GND
14
13 12 11 2 1 9 10
16
8
3 4 5 6 7
15
A (3/3) BOARD : IC1409 CXA1315M-T4
A/D CONV.
LATCH
CLAMP
TIMING
GEN.
A/D CONV.
V CL AVcc V RT V RB AGND
DVcc DGND OVER DB1 DB2 DB3
CLK
DB4 DB5 DB6 DB7 DB8
D/A
ADD
S / H
21 20 18
8 1 10 9 7
4
6
24
19 23 17 16 15 14 13 22
A (3/3) BOARD : IC203
µ
PC659AGS-E2
– A Board –
TUNER, YCJ, SYSTEM
CONTROL, AUDIO
A (1/3) A (2/3)
P IN P, 3D COMB FILTER
A (3/3)
[ ]
[ ]
PJED, REGI-CORRECTION
[ ]
< Component Side > < Conductor Side >
S
[
P IN P, 3D COMB FILTER
]
D302 D-4
3
D303 D-4
3
D304 D-4
3
D305 F-8 3
D402 K-7 3
D403 K-7 3
D404 K-7
3
D405 K-7
3
D406 M-7
3
D407 K-7
3
D408 L-7
3
D409 L-9 3
D410 M-3 3
D411 L-3 3
D412 M-8 3
D413 M-7
3
D414 M-3
3
D415 M-3
3
D416 L-3
3
D417 M-3 3
D418 M-7
3
D420 K-8
3
D421 K-8
3
D801 J-2 3
D802 J-2 3
D803 J-9 3
D804 J-3
3
D805 H-8
3
D806 H-8
3
D807 H-8
3
D808 H-8
3
D809 K-3 3
D810 K-3 3
D816 K-1 3
D817 K-1 3
D818 J-1
3
D819 J-1
3
D820 J-1
3
D821 J-1
3
D822 J-1 3
D823 J-1
3
D824 H-8
3
D1407 H-8
3
D1408 H-9 3
D1409 H-8 3
D1410 H-8 3
TRANSISTOR
L R *
Q001 A-2
2
Q002 C-10
1
Q003 A-9 2
Q004 A-1 2
Q005 A-9 2
Q006 E-1 2
Q007 B-4
2
Q008 C-1
2
Q009 C-1
2
Q010 E-2
2
Q011 C-2 2
Q012 C-2
2
Q013 C-9
1
Q014 E-2
2
Q015 E-1 2
Q016 E-2 2
Q017 E-2 2
Q018 E-1
2
Q019 E-1
2
Q020 F-1
2
Q021 F-1
2
Q022 F-2
2
Q023 F-2 2
Q024 B-4 2
Q151 B-5 1
Q152 B-6 1
Q153 C-5
2
Q201 D-4
1
Q202 C-2
1
Q203 C-9
2
Q204 D-8 2
Q205 G-9
1
Q206 D-8
2
Q207 D-8
2
Q208 C-2 1
Q209 C-10 2
Q210 D-8 2
Q211 C-9
2
Q212 D-8
2
Q213 D-10
2
Q214 D-9
2
Q215 D-3
1
Q216 D-8 2
Q217 G-3 2
Q218 E-2 2
Q219 E-2 2
Q220 E-2
2
Q221 F-7
1
Q222 F-4
2
Q223 G-9
1
Q224 G-9 1
Q225 G-3
2
Q226 F-2
1
Q227 G-2
1
Q228 F-9 2
Q229 D-2 2
Q230 F-2 2
Q231 F-2
2
Q232 E-3
2
Q301 D-3
2
Q302 D-3
2
Q303 D-3
2
Q304 E-3 2
Q401 K-4 1
Q402 K-4 1
Q403 L-4 1
Q404 L-4
1
Q405 L-2
1
Q406 L-3
1
Q407 L-3
1
Q408 K-3 1
Q409 K-3
1
Q410 K-4
1
Q411 K-4
1
Q801 I-2 2
Q802 I-2 2
Q803 J-2 2
Q804 I-2
2
Q805 J-2
2
Q806 I-9
1
Q807 H-9
1
Q808 H-9
1
Q809 H-9 1
Q811 H-2 2
Q812 H-2 2
Q813 H-2 2
Q814 K-4
2
Q1402 G-2
1
Q1403 D-3
1
Q1405 H-4
1
Q1406 D-9 2
Q1407 H-4
1
Q1408 H-7
2
Q1409 E-8
2
Q1410 F-3 1
Q1411 G-5 1
Q1412 F-8 2
Q1413 H-5
1
Q1414 G-8
2
Q1415 G-5
1
Q1416 G-8
2
Q1417 G-6
2
Q1418 F-7 2
Q1419 F-7 2
Q1420 F-7 2
Q1422 F-7 2
Q1423 H-9
2
Q1424 H-3
1
Q1601 G-1
2
Q1602 F-10
1
IC
L R
IC001 B-1
IC002 B-2
IC004 B-3
IC202 D-5
IC203 D-5
IC204 D-6
IC205 E-7
IC206 F-3
IC401 J-8
IC402
IC403 J-7
IC404 K-9
IC406 M-7 L-4
IC681 J-6 J-5
IC682 I-6 I-5
IC801 I-4
IC802 J-2
A BOARD
DIODE
L R *
D001 A-2 3
D002 A-2 3
D003 B-1 3
D004 F-1
3
D005 B-10
3
D006 E-1
3
D007 B10
3
D151 A-3
3
D201 D-6 3
D202 G-8 3
D204 E-2 3
D205 E-2 3
D206 D-9
3
D207 D-9
3
D208 G-9
3
D209 G-9
3
D301 D-3 3
IC803 J-4
IC804 J-2
IC805 H-3
IC806 I-2
IC807 K-3
IC808 J-3
IC809 J-3
IC810 I-4
IC811 I-4
IC812 J-3
IC814 H-2
IC815 K-4
IC816 K-4
IC817 K-4
IC818 K-2
IC819 L-2
IC820 L-3
IC821 L-3
IC822 L-4
IC823 L-4
IC824 L-5
IC1401 F-5
IC1402 E-9
IC1403 H-7
IC1404 F-8
IC1405 F-6
IC1406 G-6
IC1407 G-8
IC1408 G-8
IC1409 H-9
IC1410 G-9
IC1412 G-6
IC1601 F-1
IC1602 G-1
IC1603 G-2