Sony KP-43T85T Service Manual page 111

16 | 17 | 18 |
+5V
D1905 R1944
1SS355-TE17 10k
:CHIP
C1938
0.01
Q1913
B:CHIP
2SD601A
IC1904
BUFFER CXA1315M-T4
C1937
22
0 0.1
25V
FULL VCC
R1941 DVD
3.7
10k :CHIP R1954 100 :CHIP
NC SCL
SCL
R1953
0.4 4.1
100 :CHIP
DVD SW2 SDA
SDA
DVD SW SDA2
5.5
COL SDA1
4.4
HUE SDA0
0.4
MAIN H LOCK
YSW
GND RESET
C1948
0.01
B:CHIP
3.1
C1949
1
X1903
C1947 20.48MHz 2.5
33p
CH:CHIP
3.3
C1946
FB1902 33p
+5V
BLM601 CH:CHIP
C1942 C1944 C1975
C1904 0.01
22 0.01
0.01 B:CHIP
25V B:CHIP
B:CHIP
0.7
R1962 C1951 C1953
0
680 0.01 0.01
:RN-CP B:CHIP B:CHIP
R1961
0.7
680
:RN-CP
R1963
R1960
C1941 6.8k :CHIP 2.0
22 680
25V :RN-CP
0
Q1915
R1959
2SD601A 1k
0
BUFFER :CHIP C1950
0.01
2.9
B:CHIP
R1958
2.2k
:CHIP
0 R1952
1k
:CHIP
Q1909
2SD601A
BUFFER
R1917 C1929
R1924 R1934
3.3k D1904 1k 1k 0.01
0
C1945 :CHIP
1SS355-TE17 :CHIP :CHIP B:CHIP
0.01
B:CHIP 2.4 Q1910
2SB709A
0.8
1.7 INV
0.8
Q1911
1.2 2SD601A
R1914 C1909
INV
1k 0.22
:CHIP 16V
B:CHIP 1.8
R1925
R1923
1k R1933
1k
C1913 :CHIP 100
R1920 0.5
:CHIP
1 :CHIP
10k
16V :CHIP
F:CHIP
PIP +9V
Q1914
R1943
2SB709A 1.5k
Y-BUFF :CHIP
5.1
C1952
IC1903
22
4.4
BU4053BCF-T2 25V
5.1 YUV SW R1986
B:CHIP
100k
:CHIP
DY IN VCC
4.0 4.0
4.0
Y IN Y OUT
1.9 3.0
Q1916
DV IN U OUT
3.0 2.0
2SD601A
R1984
V OUT DU IN
Y-BUFF.
3.0 47k
3.0
:CHIP
V IN U IN
0.4
INH DVD SW
0.4
GND DVD SW
0.4
C1939
GND DVD SW
0.01
B:CHIP
19 | 20 | 21 | 22
+5V
C1976
0.01
B:CHIP
IC1905
SDA9288XE-GEG
PIP PROCESSOR
C1960 C1962
C1963
0.01 0.01
1
B:CHIP B:CHIP
2.3
VSSA1 VIN
4.0
VREFL VREFH
2.3
XIN UIN
8
XQ VDDA1
C1967
2.4
22
VDD YIN
25V
VSSA2 VSS
C1964 C1966
V OUT SYS
0.1
0.1
25V
25V
B:CHIP B:CHIP
Y OUT HVI
U OUT SW2
R1980
VDDA2 SW1
220
:CHIP
3.9
SCL
IREF SCL
4.0
SDA
SEL SDA
R1979
0.8
220
SELD S.HSYNC
:CHIP
0.2
VBB S.VSYNC
0.7
ADR M.HSYNC
0.2 1
VSS M.VSYNC
2
R1968 C1959
1k 100p
:CHIP CH:CHIP
R1967 C1958
1k 100p
:CHIP
CH:CHIP
R1966 R1972
470 2.2k
:CHIP :CHIP
R1965
100
:CHIP
Q1918
R1978
R1976 22k 2SD601A
560 :CHIP BUFFER
:CHIP
C1954
6.2
0.01
5.5
3.1
R1981
Q1917
1k
2SD601A
:CHIP
Y AMP
R1970 2.4
R1977 C1961
820 :CHIP
12k 22
:CHIP 25V
2.5
R1975
R1969 C1955 470
470 220p :CHIP
R1964
:CHIP CH:CHIP
330
:CHIP
A (3/3) BOARD : IC1902 SDA9588X
35 37 36 4 39 5 3 2 1
16
32f
H
I 2 C BUS VCO
DECORDER
H.SYNC PHASE
IREF 1/32 H.DRIVE
SEP DET.
2f
H
The sub picture bright and white balance
can be adjusted by receiving BGP or
AFC HLOCK
SCP output from the main picture Y/C/J,
clamping the PINP PROC. output, and
varying the DC of the clamped portion.
CV/YC SHP f0
SUB CONT
SECAM DELAY
TRAP ON PRE OVER
SUB
CVBS/Y IN 34 TRAP
VIDEO
CONT TRAP
SW
32
CIN
DELAY SHARPNESS
SUB COLOR
SUB HUE
NT/PAL
ACC
ACC
HUE
DET.
PAL ID
TOT ON
TOT
ID AXIS
BST AMP
DELAY
COLOR PHASE
KILLER DET.
HUE
S GND 31
KILLER LPF CHROMA
VCO
SECAM
4.43/3.58
SW
30 25 29 28 27 26
KP- 43T85T / 53SV85T / 61SV85T
15 38 40 14 6 7 8
U2 PED
V2 PED Y2 DRIVE
V2 DRIVE U2 DRIVE ABL CENT
ABL
V.SYNC V COUNT
SEP DOWN
Y2 DRIVE
U2 PED U2 DRIVE
C MODE 50/60
V2 PED V2 DRIVE
SHARPNESS
Y DRIVE U PED V PED
DC TRAN
AUTO
CLAMP Y DRIVE 18
PEDESTAL
U PED
NT/PAL
V PED
2f
H
F.F
COLOR
DEM CHROMA
AXIS DET.
COLOR
PHASE
DET
SHIFT
SW
X'TAL PIN
CLAMP NT/PAL
EXT COLOR
33 23 24 22 21
9 ABLFILIN
11 Y2 IN
12 U2 IN
13 V2 IN
10 CP IN
SGND2
17
Y OUT
U OUT
19
20 V OUT