Sony PFM-50C1 Service Manual page 126

B (5/8) TC74VHC541FT (IC1010)
G1
1 20 VDD
A1 2 19 G2
A2 Y1
3 18
A3 4 17 Y2
A4 5 16 Y3
A5 6 15 Y4
A6 Y5
7 14
Y6
A7 8 13
A8 9 12 Y7
GND 10 Y8
11
B (5/8) TC74VHCT14AFT (IC1012)
V
DD
14 13 12 11 10 9 8
1 2 3 4 5 6 7
GND
B (5/8) TC74VHCT541AFT (IC1011)
G1 20 VDD
1
A1 G2
2 19
A2 3 18 Y1
A3 4 17 Y2
A4 Y3
5 16
A5 Y4
6 15
A6 7 14 Y5
A7 8 13 Y6
A8 12 Y7
9
Y8
GND 10 11
B (5/8) TC7W14FU (IC1016)
8 VCC
1A 1Y
1 7
3Y 2 6 3A
2A 2Y
3 5
GND 4
B (1/8), (5/8) TC7W241FU-TE12R (IC1, IC1009)
V
G 1 8 CC
A1 2 7 G
Y2 3 6 Y1
4 5 A2
GND
7-22
B B
B (1/8) Z8622912SSC-00TR (IC4)
DATA
VIDEO 7 BUFFER
SLICER
LOCK
DUAL
SIG
CLAMP
PG
SYNC
SLICER
CSYNC 8
SLICE LEVEL
CG LINES
CG
LOGIC
O/S OSC
PH1
I DRIVE
PH2 CONTROL
& MUX
FR
5 9
HIN LPF
7-22
VDD V IN/INTRO
12 13 6 5 15 14 16 1
SLICED
DATA DATA LINE
DATA CLK SERIAL
RECOVERY CONTROL PORT
DATA BUS
AW FEW STATUS REG
DIGITAL
TEST REG
II LOCK
ROW
4
LATCH
DOT CLK
6
DOT CLK
DIV
V LOCK
CHAR CLK
DISPLAY 8
CW
LATCH
CHAR
CIR FLD
MSGR
4
SS CTR
FLD
LS
LINE &
FIELD
SFLD
CONTROL
SLS
V/I POR
REF CKT
LINE & FID
DECODES
11 10
VSS (A) RREF
ROW
COMMAND
PROCESSOR
ADDRESS
10
MUX
DISPLAY
RAM
ADDR
DEC
13 CHARACTER
ADDR
GENERATOR
DECODER
OUTPUT
LOGIC
17 3 2 18
PFM-50C1/50C1E