ATEC-PANDA 2188 - Pcb; SAW Filter, Filter, Trapper, Discriminator, Delay-Line, Resonator

— 50 —
SAW Filter, Filter, Trapper, discriminator,
Delay-line, Resonator
X
• • • • •
— — — — —
• •
1 2 3 4 5 6 7 8 9 10 11 12
13
PCB
P
• • • • • • •
— — —
• •
1 2 3 4 5 6 7 8 9 10 11 12
13
12
th
digit: Type
N Bulk
E Flake disk form
F Radial pop-up box
G Radial disk form
Sound digit: Category
F Filter
T Trapper
D Discriminator
B Brightness delay-line
C Color delay-line
R Ceramic resonator
X Crystal resonator
3
rd
digit: Sub-category
F T D B.C.R.X
2
nd
digit
Code
S SAW Filter
C Ceramic Ceramic Ceramic
L LC type LC type LC type
“
—
” “
—
”
2
nd
digit: Category
A Main board T Tuner board
B CRT board X Hybrid board (mixed)
C Power supply board Y Other sub board
D MF amplifier board P PIP board
E Sound frequency board
F Keyboard board
G Interface board
3
rd
digit: Hybrid board quantity
3
rd
digit of Code Quantity of
hybrid board
—— Non
2...9 2...9
10...20 A...K
13
th
digit: Manufacturer
4
th
,5
th
,6
th
digits: Serial no. 001~999
4
th
,5
th
,6
th
,7
th
digits: Serial
no. 0001~9999
13
th
digit:
Manufacturer
12
th
digit: Change serial no.
1~9
8
th
digit: Serial no. of hybri
d
b
oard in same category: “_”, fo
r
in different category: A, B…