POWER DIAGRAM
AVRS720W /X1300W VCC DIAG RAM
M AIN+ B
M AIN-B
AC CO RD
RELAY
!
!
!
M AIN TRANS
S2 TOTAL : 602.63m A
!
S4(F ILAM EN T)
S3(F L+V disp)
S2(+ 12V,-12V )
S1(A M P+B ,- B)
KIA7812BPI
KIA7912PI
FILAM EN T AC
A+12V
DA+ 5 V
A-12V
Vdisp(+37V )
KIA7805BPI
+5.2V
M AIN P W R O N
TUNER +5V
FILAM EN T AC
V-5V
V+ 5V
MM1Z7V 5
VO LU M E IC
(N JU 72340A )
VO LU M E IC
(N JU 72340A )
M CU_3V3/M ICO M
SW M3.3V /LEVE L_CHG
DA3.3V/DIR,DSP
TPS563200(+ 1.0V)
TPS563200(+ 3.3V)
NJ M 2845DL133
CEC5V
CEC3V3/HDM I
DA1.0V/DSP
NET1.2V/NETW O R K
D1V8H/HDM I
NET2.5V/NETW O R K
D5V/VBUS
DV5V/HDM I
(A D V 7623)
(A D 8195, M N864788,M N 864788A)
(C Y 920)
(C Y 920)
(R 5 F 56108V N FP,R1EX24128BSAS0I,VFD,M C74HC4094)
(A D8195)
(P CM 9211PTR,PCM 1690DCAR)
(N JM 8080,SPK/H-P/HI-LO W R ELA Y )
(C S 49844A )
(S N 74LV C244APW R,T C 74V HC08)
(N JM 2595)
25m A
259.63m A
122m A
22m A
50m A
68m A
163m A
421.52m A
909m A
355m A
982m A
1003.5m A
0.19m A
110m A
* T O TAL (5V): 1050.403m A
TPS563200(+ 1.8V)
1000m A
2179.52m A
110.06m A
20.4m A
(N JM 2595)
M CU+5 V (C VD B L B J EG J204L)FRO NT L E D
30m A
1257m A
SM PS Total Current : A bout 4248.829m A
BU 33T D 3 W G
45m A
DA+ 3 .3V (P CM 5100)
MM1Z5V 1
MM1Z5V 1
MM1Z7V 5
(S N74C B T 3251P WR )S W M 5V
0.003m A
94.21m A
500.38m A
INPU T CURREN T (R ef Volage: 5.2V )
220m A
NET3.3V/NETW O R K
(C Y 920 , M X25L25635FM , IP O D A U T H )
510m A
PLD1.8V/PLD
(5 M 80ZT100C5N)
NET1.8V/NETW O R K
(C Y 920)
(C S49844A , M 12L64164A-5TG 2Y , 5 M 80ZT100C5N,TC 74V HCU04, M X25L6406EM 2I-12G ,PCM 9211,PCM 1690)
MM1Z6V 8
MM1Z6V 8
ZO NE V O LUM E IC
(B D3812F )
ZO NE V O LUM E IC
(B D3812F )
AVRX1300W E 3 O NLY
40m A
235m A
HI+ B
LO W -B
TX_CEC1V1/HDM I T X
(M N864788)
800m A
RX_CEC1V1/HDM I RX
(M N864788A)
1500m A
34m A
*DC- DC Effieciency : 85%
TPS563200(+ 1.25V)
110.06m A
121.63m A T PS563200(+ 2.5V)
1590.63m A
221.93m A
(5 . 2 V )
(5 . 2 V )
(5 . 2 V )
(5 . 2 V )
(5 . 2 V )
(5 . 2 V )
HI-B
LO W +B
DV3V3
(A D V 7623,M X25L3206E / M X25L6406EM 2 I-12G )
339m A
TPS563200(+ 1.1V)
559.52m A
(5 . 2 V )
1
3
4
2
S
G
D
12
3 4
37
Caution in
servicing
Electrical Mechanical Repair Information Updating
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