Sony FWD-50PX1 Service Manual page 91

B (5/8) MB90098APF-A-130-BND-ER (IC1205)
7 9 21
DISP 12
RESET 13
VSYNC 11
HSYNC 10
CS 1
SERIAL
2 OUTPUT
SIN
CONTROL
SCLK 3
MEMORY
COMMAND
DISPLAY
BUSY 15 TRANSFER
CONTROL
TEST 14
8
TCLKI COMMAND
ROM
DCLKI 5
4 6 23
B (3/8) MC141627FT (IC205)
36 35 34 33
1
37
NC(D3)
PORT
38
NC(D2)
39
NC(D1)
40
NC(D0)
41
Bypass
Adaptive
VH 42 Vertical
Enhancer
DGnd 43
memory
DVcc 44
mode
45
Fsc
CLKBUF
46
PAL N/M
47
PAL/NTSC
CLOCK
GEN
48
Comb/BPF
1 2 3 4
FWD-50PX1
28 DA0
EVEN
27 DA1
DISPLAY
26 DA2
INPUT
DISPLAY 25 DA3
CONTROL
CONTROL
24 VOBA
20 DB0
ODD
19 DB1
FOR FONT
DISPLAY
18 DB2
ROM
OUTPUT
17 DB3
VRAM
CONTROL
VOBB
16
CLOCK
DOT CLOCK CONTROL DCLKO
22
32 31 30 29 28 27 26 25
24
TE1
PORT
23
TE0
22
MODE1
21
MODE0
20
ADCLK
APCF-II
PRCESSING
19 DGnd
Vertical-Dot
PRCESSING
18 NC
17 CLC
16
CLOUT
15
ADC VIN
14
RBT
IBIPAS
13
RTP
5 6 7 8 9 10 11 12
B B
B (1/8), (8/8) MSM56V16160F-10TS-K (IC603, IC802, IC803, IC804)
CKE 34
Progra-
CLK 35
ming
CS 18
Register
17
RAS
Timing
16
CAS
Register
15
WE
UDQM 36
LDQM 14
Bank
Controller
A11
Internal
Col.
Address
12
Counter
24
.
A0 A11
27
32
Column
Address
8
Buffers
Internal
Row
Address
Counter
Row
Address
12
Buffers
B (2/8) PQ07VZ012P (IC7003)
ON/OFF 2
EXCLUSIVE
IC(STABILIZER,
OVER CURRENT &
ADJ 4
HEAT PROTECTION,
ON/OFF CONTROL)
5
GND
8-11 8-11
Latency
I/O
& Burst
Controller
Controller
Input
Data
Register
16
Column
8
Decoders
Sense
16 Read 16
Amplifiers
Data
Register
8Mb
Row Word
Memory
Decoders Drivers
Cells
8Mb
Row Word
Memory
12
Decoders Drivers
Cells
Sense
Amplifiers
Column
Decoders
B (5/8) PST3629NR (IC7002)
IN
1
V 5
CC
–
+
Vref
3
OUT
GND 3
Input
Buffers
16
2, 3
5, 6
8, 9
11, 12
DQ1
16
39, 40 DQ16
Output
42, 43
Buffers
45, 46
48, 49
R D
4
OUT
1
CD