Denon AVR-S650H

POWER DIAGRAM
AVR-S650H VCC D IAGRAM
MAIN+ B
MAIN-B
AC CORD
RELA Y
!
!
!
MAIN T RANS
S2 T OTAL : 523.43m A
!
S4(FIL AMENT )
S3(FL+ V disp)
S2(+12V ,-12V)
S1(AMP+ B ,-B)
KIA 7812B P I
KIA 7912P I
FILAMENT AC
A+ 12V
D A +5 V
A-12V
Vdisp(+ 37V)
KIA 7805B P I
+ 5.2V
MAIN PW R ON
TU NER+ 5V
FILAMENT AC
MM1Z7V5
SELET O R IC ,VO L UM E IC
(NJU 72750AV,NJU 72343V,N JM8080Gx3)
MCU _3V3 /M ICOM
SW M3 .3V /LE VE L _C HG
D A 3.3 V /D IR,D SP
TP S563201(+ 1.1V )
TP S563201(+ 3.3V )
CEC3 V 3/H DM I
D A 1.1 V /D SP
D 1 V8H /H D MI
D 5 V/VB US
D V 5V/H DM I
(AD V7623)
(MN864787,M N864788,BY 25Q32B SSIG,S II9437C NU C )
(R5F5631FDDFB,VFD ,MC74H C4094x 2)
(NJM 8080x3 ,SPK x3 /H -P / HI-LO W R ELA Y)
(AD SP21487)
57m A
218.03m A
127m A
50m A
68m A
163m A
368.02m A
859m A
982m A
410m A
221.76m A
* T OTAL (5V): 1052.003m A
TP S563201(+ 1.8V )
1000m A
1972.08m A
285m A
MCU +5V (CVD BL B JEGJ204L) FRO NT LED
30m A
1022.0 mA
SMPS T otal Current : A bout 4539.344m A
MM1Z7V5
(SN74CB T3251PW R) SW M5 V
0.003m A
406.83m A
INP UT CU RREN T (Re f Vola ge :5.2V )
NET3 .3V / NET WO RK
(IPO D AU T H,SN74LVC 244A PW Rx 5 ,SN74LVC 1 G 125DBV ,LM358P T )
162.3 mA
PLD 1.8 V /P LD
(5M570ZF256C5N)
(AD SP 21487,A3 V 64S40G TP-60,B Y 25D 16ASSIG,C74VH CU 04,PC M9211,AK 4458VN)
40m A
H I+ B
LOW-B
3000m A
CEC1 V1
(MN864787,M N864788)
*D C-D C Effie cie ncy:85%
1439.24m A
90.67m A
(5.2 V)
(5.2 V)
(5.2 V)
H I-B
LOW+ B
D V 3.3 V
(AD V7623,BY 25Q64ASSIG ,5M 570ZF256C5 N )
339m A
TP S563201(+ 1.1V )
729.81m A
(5.2 V)
LEGO5 V
(LEG O)
636m A
SELET O R IC ,VO L UM E IC
(NJU 72750AV,NJU 72343V,N JM8080Gx3)
BU33T D 3W G
72m A
D A +3 .3V
(PCM 5100A,AK 5358x3 )
(PCM 9211PT R,AK 4458VN)
(NJM 2740V x 4,AK 5358BETx3 )
(NJM 8080x3 )
CEC5 V
(NJM 41050V)
22m A
BU12T D 3W G
VCC12
(SII9437CNUC )
44m A
1
3
4
2
S
G
D
12
3 4
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
37