Read Sharp CD-C621H (serv.man9) Service Manual online
CD-C621H
– 16 –
SW716
TAPE
ON—OFF
SW717
CD
ON—OFF
SW718
PTY/TI SEARCH
ON—OFF
SW719
EON
ON—OFF
SW720
ASPM
ON—OFF
SW721
DISPLAY MODE
ON—OFF
SW722
FF
ON—OFF
SW723
TUNING UP
ON—OFF
SW724
TUNING DOWN
ON—OFF
SW725
PLAY
ON—OFF
SW726
VOLUME DOWN
ON—OFF
SW727
VOLUME UP
ON—OFF
SW728
X-BASS/DEMO
ON—OFF
SW729
EQUALIZER
ON—OFF
SW730
DIMMER
ON—OFF
SWM 3
FOOL PROOF
ON—OFF
SWM 4
F.A.S.
ON—OFF
SWM 5
CAM
ON—OFF
SW1
OPEN/CLOSE
ON—OFF
SW2
MECHA UP
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW4
PICKUP IN
ON—OFF
SW701
POWER
ON—OFF
SW702
STATION
ON—OFF
SW703
CLOCK
ON—OFF
SW704
TIMER/SLEEP
ON—OFF
SW705
DISC 1
ON—OFF
SW706
DISC 2
ON—OFF
SW707
DISC 3
ON—OFF
SW708
DISC SKIP
ON—OFF
SW709
OPEN/CLOSE
ON—OFF
SW710
REV
ON—OFF
SW711
REC PAUSE
ON—OFF
SW712
MEMORY/SET
ON—OFF
SW713
STOP
ON—OFF
SW714
TUNER (BAND)
ON—OFF
SW715
VIDEO/AUX
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,
( ) indicates AM
< > indicates FM stereo
< > indicates FM stereo
2. In the main section, a tape is being played back.
3. In the deck section, a tape is being played back.
3. In the deck section, a tape is being played back.
( ) indicates the record state.
4. In the power section, a tape is being played back.
5. In the CD section, the CD is stopped.
5. 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
Figure 16 TYPES OF TRANSISTOR AND LED
(1) (2) (3)
(S) (G) (D)
E C B
FRONT
VIEW
2SA1015 GR
2SC380 O
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
2SC380 O
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1271 Y
KTA1273 Y
KTD2058 Y
KTC3199 GR
KTC3203 Y
KTA1273 Y
KTD2058 Y
KTC3199 GR
KTC3203 Y
L1154GT4
SLI342YCB
SLI342DCB
SLI342UCB
SLI342YCJ
SLI342YCB
SLI342DCB
SLI342UCB
SLI342YCJ
FRONT VIEW
Display
