Read Sharp CD-C451H (serv.man7) Service Manual online
CD-C451H
– 18 –
SW723
REC PAUSE
ON—OFF
SW724
TUNING UP/TIME
ON—OFF
SW725
VOLUME UP
ON—OFF
SW726
X-BASS
ON—OFF
SW728
STOP
ON—OFF
SW729
FWD
ON—OFF
SW730
FF/PRESET UP
ON—OFF
SW731
MEMORY SET
ON—OFF
SW732
TUNING DOWN/TIME
ON—OFF
SW733
VOLUME DOWN
ON—OFF
SW734
EQUALIZER/DEMO
ON—OFF
SW736
REVERSE MODE
ON—OFF
SW737
REV
ON—OFF
SW738
REW/PRESET DOWN
ON—OFF
SW739
CD/TAPE1 EDIT
ON—OFF
SW740
BEAT CANCEL (TAPE1 EDIT)
ON—OFF
SWM 3
REC FWD
ON—OFF
SWM 4
REC RVS
ON—OFF
SWM 5
F.A.S.
ON—OFF
SWM 6
CAM
ON—OFF
SW1
OPEN/CLOSE
ON—OFF
SW2
MECHA UP
ON—OFF
SW3
DISC NUMBER
ON—OFF
SW4
PICKUP IN
ON—OFF
SW701
ON/STAND-BY
ON—OFF
SW702
CLOCK
ON—OFF
SW703
TIMER/SLEEP
ON—OFF
SW704
DISC 1
ON—OFF
SW705
DISC 2
ON—OFF
SW706
DISC 3
ON—OFF
SW707
DISC SKIP
ON—OFF
SW708
OPEN/CLOSE
ON—OFF
SW709
CD
ON—OFF
SW710
TUNER/BAND
ON—OFF
SW711
TAPE
ON—OFF
SW712
VIDEO/AUX
ON—OFF
SW713
EON
ON—OFF
SW714
PTY. /TI SEARCH
ON—OFF
SW715
ASPM
ON—OFF
SW716
DISPLAY MODE
ON—OFF
SW718
CENTER MODE/PHANTOM
ON—OFF
SW719
CENTER MODE/NORMAL
ON—OFF
SW721
DOLBY PRO LOGIC BYPASS
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 18 TYPES OF TRANSISTOR AND LED
2SC2236 Y
2SC2878 A
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1268 GR
KTA1271 Y
KTC3199 GR
KTC3203 Y
2SC2878 A
KRC102 M
KRC104 M
KRC107 M
KTA1266 GR
KTA1268 GR
KTA1271 Y
KTC3199 GR
KTC3203 Y
2SC1845 F
2SD2012
2SD468 C
KRA107 M
KTA1273 Y
2SD2012
2SD468 C
KRA107 M
KTA1273 Y
333GTH2
E
(1)
C
(2)
B
(3)
FRONT
VIEW
B
(3)
C
(2)
E
(1)
FRONT
VIEW
FRONT VIEW
KV1236Z23F
FRONT
VIEW
Display
