Sony HCD-GPX5G Service Manual page 52

HCD-GPX5G/GPX7G/GPX8G
IC1001 PT6324-LQ (DISPLAY BOARD)
52 51 50
CLK 1
SERIAL
DIN 2
DATA
STB 3
INTERFACE
DOUT 4
GENERATOR
K1 5
KEY MATRIX
K2 6
OSC 7 OSC
GND 8
VDD 9
SG1/KS1 10
SG2/KS2 11
SG3/KS3 12
SG4/KS4 13
14 15 16 17 18 19 20 21 22 23 24 25 26
IC721 PCM1808PWR (DMB22 BOARD)
DELTA-SIGMA
MODULATOR
VREF 1 REFERENCE
DELTA-SIGMA
MODULATOR
AGND 2
VCC 3
POWER
SUPPLY
VDD 4
DGND 5
SCKI 6
LRCK 7
52
49 48 47 46 45 44 43 42 41 40
CONTROL
DISPLAY
MEMORY
SEGMENT
DRIVER
TIMING
MEMORY
GRID
DRIVER
DIMMING
CIRCUIT
ANTIALIAS
LOW-PASS FILTER
ANTIALIAS
LOW-PASS FILTER
1/64
DECIMATION
INTERFACE
FILTER
WITH
MODE/FORMAT
HIGH-PASS
FILTER
CLOCK & TIMING CONTROL
39 GR6
38 GR5
37 GR4
36 GR3
35 GR2
GR1
34
SG24
33
32 SG23
31 SG22
30 SG21
29 SG20
28 SG19
27 SG18
14 VINR
13 VINL
12 FMT
SERIAL
11 MD1
10 MD0
&
9 DOUT
CONTROL
8 BCK