CR-305TX
SERVICE MANUAL
CD RECEIVER
Silver model
MODEL
CR-305TX
120V AC, 60Hz
220-230V AC, 50Hz
230-240V AC, 50Hz
UDD,UDT
UGT,UGR,
UPP
Ref. No. 3723
062002
RC-421S
DISPLAY
TUNING/PRESET
STANDBY/ON
MEMORY FM MODE
CLEAR
PHONES
A
C
O
U
S
T
IC
P
R
E
S
E
N
C
E
INPUT
A
C
O
U
S
T
IC
P
R
E
S
E
N
C
E
VOLUME
MAX
MIN
VOL
UME UP
VO
LUME DOW
N
REMOTE CONTROLLER
STANDBY/ON
INPUT
TIMER
ENTER
RANDOM
MEMORY REPEAT
CD
PLAY MODE
SLEEP
A.PRESENCE
CLOCK
CALL
MUTING
REPEAT
MD
VOLUME
PLAY MODE REPEAT
TUNER
PRESET
CDR
TAPE
SCROLL
RC-421S
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
