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Sony KP-XR432K90 Service Manual Page 59

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Table of Contents
A BOARD : IC807, 815, 816, 817
DIGUTAL
POWER SUPPLY
SYSTEM
LRCK/WDCK 13
LPSEL/RSI 14
SI/LSI 15
CLK 16
4/8 fs SEL 1
D.GND
2
3
NC
A BOARD : IC1902 CXA2019AQ-T4
37
35
36
4
39
I
2
C BUS
DECORDER
H.SYNC
IREF
SEP
CV/YC
SUB CONT
SECAM
SUB
CVBS/Y IN
34
TRAP
VIDEO
CONT
SW
32
CIN
SUB COLOR
ACC
ACC
DET.
TOT ON
TOT
BST AMP
DELAY
S GND
31
KILLER
SECAM
30
µPD6376GS-E2
ANALOG
POWER SUPPLY
SYSTEM
MAIN DAC
SUB DAC
SUB DAC
MAIN DAC
4
5
12
D.V
A.GND
DD
5
3
2
1
16
15
38
40
32f
H
VCO
PHASE
V.SYNC
1/32
H.DRIVE
DET.
SEP
2f
H
AFC HLOCK
SHP f0
DELAY
SHARPNESS
TRAP ON
PRE OVER
DC TRAN
TRAP
DELAY
SHARPNESS
CLAMP
NT/PAL
SUB HUE
2f
NT/PAL
HUE
PAL ID
F.F
ID AXIS
COLOR
PHASE
DEM
KILLER
DET.
AXIS
HUE
LPF
CHROMA
PHASE
VCO
SHIFT
4.43/3.58
X'TAL PIN
SW
25
29
28
27
26
L.REF
13
L.OUT
11
R.OUT
6
R.REF
9
7
8
A.V
DD
14
6
7
U2 PED
V2 PED
V2 DRIVE
U2 DRIVE
V COUNT
DOWN
U2 PED
U2 DRIVE
C MODE
50/60
V2 PED
V2 DRIVE
Y DRIVE
U PED
AUTO
Y DRIVE
PEDESTAL
U PED
H
COLOR
CHROMA
DET.
COLOR
DET
SW
CLAMP
NT/PAL
EXT COLOR
23 24
22
21
33
– 59 –
KP-XR432K90/XR432N90
RM-Y906K
8
Y2 DRIVE
ABL CENT
9
ABLFILIN
ABL
Y2 IN
11
Y2 DRIVE
12
U2 IN
13
V2 IN
CP IN
10
V PED
SGND2
17
18
Y OUT
19
U OUT
V PED
20
V OUT
RM-Y906

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