Harman Kardon AVR700 - Page 59

GND
+3V3(ST/BY)
!
AC CORD
TO FRONT
+3V3(ST/BY)
5V_IN
ST RLY
TO MAIN BD
R301
20K
C300
10/50
R303
2K2
D301
1SS133T
C305
100N-Z
ZD302
MTZ10B
C315
1/50
C301
2200/16(10*20)
ZD301
MTZ3.0B
10(1/4)
R304
C302
1/50
!
CP306
JACK301
CP305
F300
F301
FILAMENT AC
FUSE OPTION
!
T4AL/250V
DEL
CHINA/KOREA
AUSTRALIA
ASIA
R300
10K
R302
3K3
R333
47K
GP5A-1
!
C304
SC472/250
!
USA ONLY
D306
1N4007
ST/BY TRANS
PWR S/W
THE APPLIANCE RETURNED TO THE CUSTOMER.
TO REDUCE THE RISK OF ELECTIC SHOCK, LEAKAGE
INDICATES SAFETY CRITICAL COMPONENTS.
USA
!
C306
100N-Z
Q300
KTC3875S
ST-BY B'D
GND301
Q302
KRC107S
!
D307
1N4007
D308
1N4007
!
!
CP304
D303
KDS4148U
D304
KDS4148U
Q301
KTC3875S
INSULATED FROM THE SUPPLY CIRCUIT ) BEFORE
CARRIED OUT ( EXPOSED PARTS ARE ACCEPTABLY
CURRENT OR RESISTANCE MEASUREMENTS SHALL BE
* F300 : AVR700/70/70C NOT USE
EUROPE
POL/SAF
HONGKONG
T6.3A L/250V
T4A L/250V
T4A L/250V
T6.3A L/250V
MAIN POWER TRANS
F301
OPTION
4321 6 75
CN301
PT301
D302
KDS4148U
D305
1N4007
F300
OPTION
NOTES
1. Resistor values are indicated in
ohms unless otherwise specified
[ k = 1.000 m = 1.000.000 ]
2. Capecitor values are indicated in
microfarades unless otherwise
specified.
[ p = micro-microfarades ]
3.
: These resistor are to be
segregated from printed wiring board
or other acessible parts.
CAUTION
Safety precaution to be followed
during servicing
1] Since those parts marked with
are critical parts for safety.
use only the one described in the
parts list
2] Before returning the set to the
customer make appropriate leakage
current or resistance measurements
to determine the exposed parts
are prorerly insulated from the
supply circuit.
CAUTION
IC300
KIA1117S33
AVR700 harman/kardon
59