Circuit Board Notes - JVC GC-QX3HDU Service Manual

6. Signal path Symbols
The arrows indicate the signal path as follows.
Memory screen main signal path
Memory screen and E-E signal path
E-E main signal path
(Example)
R-Y
Memory screen R-Y signal path
Y
E-E Y signal path
7. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as
shown below.
8. Indication of the parts not mounted on the circuit board
"OPEN" is indicated by the parts not mounted on the circuit
board.
R216
OPEN
3-2

CIRCUIT BOARD NOTES

1. Foil and Component sides
1) Foil side (B side) :
Parts on the foil side seen from foil face (pattern face)
are indicated.
2) Component side (A side) :
Parts on the component side seen from component face
(parts face) indicated.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
REF No.
IC101
B : Foil side
(A : Component side)
C : Chip component
(D : Discrete component)
Note:
For general information in service manual, please refer
to the Service Manual of GENERAL INFORMATION Edi-
tion 4 No. 82054D (January 1994).
LOCATION
IC Category: IC
B C 6A
Horizontal "A" zone
Vertical "6" zone