POWER DIAGRAM
AVRS720W/X1300W VCC DIAGRAM
MAIN+B
MAIN-B
AC CORD
RELAY
!
!
!
MAIN TRANS
S2
T
O
TA
L :
602
.63
m
A
!
S4(FILAMENT)
S3(FL+Vdisp)
S2(+12V,-12V)
S1(AMP+B,-B)
KIA7812BPI
KIA7912PI
FILAMENT AC
A+12V
DA+5V
A-12V
Vdisp(+37V)
KIA7805BPI
+5.2V
MAIN PWR ON
TUNER+5V
FILAMENT AC
V-5V
V+5V
MM1Z7V5
VOLUME IC
(NJU72340A)
VOLUME IC
(NJU72340A)
MCU_3V3/MICOM
SWM3.3V/LEVEL_CHG
DA3.3V/DIR,DSP
TPS1.0V)
TPS3.3V)
NJM2845DL133
CEC5V
CEC3V3/HDMI
DA1.0V/DSP
NET1.2V/NETWORK
D1V8H/HDMI
NET2.5V/NETWORK
D5V/VBUS
DV5V/HDMI
(ADV7623)
(AD8195,MN864788,MN864788A)
(CY920)
(CY920)
(R5F56108VNFP,R1EX24128BSAS0I,VFD,MC74HC4094)
(AD8195)
(PCM9211PTR,PCM1690DCAR)
(NJM8080,SPK/H-P/HI-LOW RELAY)
(CS49844A)
(SN74LVC244APWR,TC74VHC08)
(NJM2595)
25mA
259.63mA
122mA
22mA
50mA
68mA
163mA
421.52mA
909mA
355mA
982mA
1003.5mA
0.19mA
110mA
* TOTAL (5V): 1050.403mA
TPS1.8V)
1000mA
2179.52mA
110.06mA
20.4mA
(NJM2595)
MCU+5V
(CVDBLBJEGJ204L)
FRONT LED
30mA
1257mA
SMPS Total Current : About 4248.829mA
BU33TD3WG
45mA
DA+3.3V
(PCM5100)
MM1Z5V1
MM1Z5V1
MM1Z7V5
(SN74CBT3251PWR)
SWM5V
0.003mA
94.21mA
500.38mA
INPUT CURRENT (Ref Volage:5.2V)
220mA
NET3.3V/NETWORK
(CY920 , MX25L25635FM, IPOD AUTH)
510mA
PLD1.8V/PLD
(5M80ZT100C5N)
NET1.8V/NETWORK
(CY920)
(CS49844A,M12L64164A-5TG2Y,5M80ZT100C5N,TC74VHCU04,MX25L6406EM2I-12G,PCM9211,PCM1690)
MM1Z6V8
MM1Z6V8
ZONE VOLUME IC
(BD3812F)
ZONE VOLUME IC
(BD3812F)
AVRX1300W E3 ONLY
40mA
235mA
HI+B
LOW-B
TX_CEC1V1/HDMI TX
(MN864788)
800mA
RX_CEC1V1/HDMI RX
(MN864788A)
1500mA
34mA
*DC-DC Effieciency:85%
TPS1.25V)
110.06mA
121.63mA
TPS2.5V)
1590.63mA
221.93mA
(5.2V)
(5.2V)
(5.2V)
(5.2V)
(5.2V)
(5.2V)
HI-B
LOW+B
DV3V3
(ADV7623,MX25L3206E/MX25L6406EM2I-12G)
339mA
TPS1.1V)
559.52mA
(5.2V)
1
3
4
2
S
G
D
1
2
3
4
37
Caution in
servicing
Electrical
Mechanical
Repair Information
Updating
