Denon DRA-800H - Power Diagram

POWER DIAGRAM
MAIN+ B
MAIN-B
AC CORD
REL A Y
!
!
!
MAIN T RANS
S2 TO T AL : 691.23m A(E2) / 441.23m A(E3)
!
S4(FILAMENT )
S3(FL+ Vdisp)
S2(+12V ,-12V )
S1(AMP+B ,-B )
KIA7812BPI
KIA7912PI
FILAME NT A C
A+ 12V
D A+ 5 V
A-12V
Vdisp(+ 37V)
KIA7805BPI
+ 5.2V
MAIN PW R O N
TUNER+ 5 V (E3 VERSIO N)
FILAME NT A C
MM1Z7 V5
SELETOR IC,V O L UME IC
MCU_3V3/ MIC O M
SWM3.3V/LEVEL_CH G
D A3.3 V /D IR,DSP
TPS563201(+ 1 .1V)
TPS563201(+ 3 .3V)
CEC 3 V 3/H D M I
D A1.1 V /D SP
D 1V8/HD MI
USB+5V/VB U S
D V5V/HD M I
(AD V7623)
(MN 864787,MN 864788,B Y 25Q 32B SSIG)
(R5F5651E DDFB,VFD ,MC74HC4094x2 )
(PC M 9211PT R,A K 4458V N)
(NJM8080,SPK/H-P/H I-LOW RELA Y )
(AD SP21487)
57m A
196m A
81m A
50m A
68m A
163m A
395.02m A
815m A
982m A
410m A
221.76m A
TPS563201(+ 1 .8V)
1000m A
1925.98m A
MCU+5V (CVD BLBJEGJ204L) FRONT LED
30m A
1022.0 m A
SMPS Tota l Curre nt : A bout 4318.91m A
MM1Z7 V5
(SN 74CBT 3251PW R) SWM5V
0.003m A
406.83m A
INPUT CURRENT (Ref Volage:5.2V )
NET 3 .3V/N ETW O RK
(IPOD A UTH ,S N74LVC 244A PW Rx5 )
160.2 m A
D 1V8/PL D
(5M 570ZF256C 5N)
(ADSP21487,A3V64S40GT P-60,5M570ZF256C5N,TC74VHCU04,B Y 25D 16ASSIG,P C M9211,AK 4458V N )
40m A
H I+B
LOW -B
3000m A
CEC 1 V 1
(MN 864787,MN 864788)
*D C -D C E ffie ci ency:85%
1405.59m A
90.67m A
(5.2V)
(5.2V)
(5.2V)
H I-B
LOW + B
D V3.3 V
ADV7623,B Y 25Q32BSSIG(E3 )/B Y 25Q64ASSIG(E2)
334m A
TPS563201(+ 1 .1V)
729.81m A
(5.2V)
LEG O5V
(LEG O )
636m A
(NJM2740 x 2,A K 5358B E T )
SELETOR IC,V O L UME IC
BU33T D 3 W G
102m A
D A+ 3 .3V (AK4458VN ,PCM 5100A )
AP7361-Y-13
300m A
D AB+ 3 .3V (DAB: E2 VERSION)
CEC 5 V
(HDMI O U T )
20m A
(NJM8080)
(NJU72750AV,NJU 72343V ,NJM2068)
(NJU72750AV,NJU 72343V ,NJM2068)
1
3
4
2
S
G
D
12
3 4
D RA-800H VCC DIAGRAM
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
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