Read Sharp XL-T300 (serv.man12) Service Manual online
XL-T300H
– 20 –
SW702
PICKUP IN
ON—OFF
SW709
ON/STAND-BY
ON—OFF
SW710
CD LID OPEN/CLOSE
ON—OFF
SW711
VOLUME DOWN
ON—OFF
SW712
VOLUME UP
ON—OFF
SW721
FUNCTION
ON—OFF
SW722
REW/PRESET DOWN
ON—OFF
SW723
FF/PRESET UP
ON—OFF
•
The indicated voltage in each section is the one measured
by Digital Multimeter between such a section and the chas-
sis with no signal given.
1. In the tuner section,
sis with no signal given.
1. In the tuner section,
( ) : AM mode
: FM stereo mode
2. In the CD section, the CD is stopped.
•
Parts marked with “ ” ( ) are important for
maintaining the safety of the set. Be sure to replace these
parts with specified ones for maintaining the safety and
performance of the set.
parts with specified ones for maintaining the safety and
performance of the set.
NOTES ON SCHEMATIC DIAGRAM
•
Resistor:
•
Capacitor:
•
Schematic diagram and Wiring Side of P.W.Board for this
REF. NO
DESCRIPTION
POSITION
POSITION
REF. NO
DESCRIPTION
SW724
BASS/TREBLE
ON—OFF
SW725
CD STOP/CLEAR/TUNING DOWN
ON—OFF
SW726
MEMORY/SET
ON—OFF
SW727
CD PLAY/PAUSE/TUNING UP
ON—OFF
SW728
REC/PAUSE
ON—OFF
SW802
CD LID
ON—OFF
SW901
FOOL PROOF
ON—OFF
SW902
CAM
ON—OFF
E C B
(S) (G) (D)
FRONT
VIEW
FRONT
VIEW
VIEW
B C E
FRONT
VIEW
2SB562 C
2SC380 O
2SC535 C
2SC2001 K
2SK2541
KRA102 M
KRA107 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3200 GR
2SC380 O
2SC535 C
2SC2001 K
2SK2541
KRA102 M
KRA107 M
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTC3199 GR
KTC3200 GR
2SD2012 Y
LP99B
LP3052D
LP3052D
SVC348S
1 2 3
(1) (2) (3)
Figure 20 TYPES OF TRANSISTOR AND LED
Display
