POWER DIAGRAM
!
!
!
B+
B-
AC CORD
RELAY
MAIN TRANS
!
S6(FILAMENT )
S5(FL+ Vd isp )
S2(+ 8V ,-8V)
S1(AMP+B ,-B)
KIA 7807B PI
KIA 7907P I
FILAMENT A C
Vdisp (+ 42V)
KIA 7805B PI
+ 5 .2V
MAIN P W R O N
S3(V ID EO )
FILAMENT A C
KIA 7905P I
-5VV
KIA 7805B PI
A+ 7V (A . A UD IO PAR T)
A-7V (A. A UD IO PART )
NJM 2845D L133
(AVD M 2000)
AV+ 3.3V
TRIGGER + 12V
TRIGGER + 12V
300m A
165m A
165m A
+ 12V(RELA Y)
VID EO +5 V
VID EO -5V
D 5 V
KIA 7805B PI
50m A
A.TU NER + 5V
H I+ B
H I-B
BU33T D 3W G
IC324
IC931IC936
IC937
IC932
IC934 IC513
IC935
KIA 7812B PI
IC933
S4(ET C)
427.8 m A
SR 7013 : 855.2m A
110m A
110m A
LOW -B
LOW + B
RY931
D A _ P O W ER
D V _ P O WER2
NET 5V _P O W ER
NET 3.3V _ P O W ER
D 5 V POW ER
(OPEN)
SR 7013 : 727.8m A
SR7013 : SPK Rela y ( 5 EA ) + S m all Relay( 1 E A )+ H /L Rela y ( 1 EA ) + Fan(2EA )
222 + 12.5 + 33.3 + 160 = 427.8m A
AV7705 : SPK R e la y(0 E A )+ Sm all R e la y(14EA ) + H /L Re la y( 0 EA ) + Fa n(0EA)
175m A
SR 7013 : 377.8m A
AV7705 : 288m A
AV7705 : 765.8 m A
AV7705 : 475m A
165m A
165m A
D V _ P O WER1
377.8 m A
414m A
SR7013 & A V7705 : 46+ 31=77m A
150m A
150m A
NJU72750V (4EA) + NJU 72343V ( 2EA)+ N JW 1194( 2 EA)+
NJU72750V (3EA) + NJU 72751V ( 1EA) + NJU 72343V ( 2 EA)+
OPAMP( 21E A )+ H DAM= 4+ 70+ 34+189+ 80.4 = 377.4 m A
NJW 1194(2 EA )+ O P AMP ( 20EA)= 3+ 1 + 70+34+ 189 = 288m A
SR 7013
AV7705
SR7013 : 377.4m A / A V7705 : 288m A
SR7013 : 427.8m A / A V7705 : 175m A
(AVD M 2000)
9. 63A
SR7013 : 377.4m A / A V7705 : 288m A
SR7013
ONL Y
D IG IT A L AUD IO P O W ER ON/O FF CONTRO L(D A3 .3V ,D A 1 .0V,D A1.8 V )
D IG IT A L VID EO POW ER O N / O FF CONTRO L(D V5 V ,D V 3 .3V)
D IG IT A L .VID EO POW ER O N / O FF CONT RO L(D V1.8 V )
NET WO RK POW ER C O NT R O L(LE G O 5V )
D IG IT A L 5V(FR O M MAIN C P U ) P O WER ON/O FF CONT RO L(5 V ¡ æ 3.3 V )
NET WO RK POW E R CONT RO L(N ET 3.3 V )
CEC_POW ER
POW E R SU PPLY FO R CEC ST A N D BY (CEC5V,Z 2_C E C 5 V ,CEC3.3 V ,CEC1.1 V ,CEC1.2 V )¡¡¡ØC E C STA N D BY:MOD E 1 = H ,MOD E2 = H,MOD E 3 = L
CPU_POW ER
MAIN C P U POW ER C ON T RO L (NORMAL -> PO W ER O N : "H ")
RE M O TE _ P O WER
POW E R SU PPLY CONT RO L FO R RS 232C
CEC_POW ER2
CEC ST A N D BY POW E R C ON T RO L (FO R CEC ST A ND BY MO D E= 3)
(CEC ON -> STAND BY : "H")
D A 3.3 V
D V 3.3 V
CEC 3.3V
D V_PO W ER2
D V 1.8 V
AD V 7180/ 512M _ DDR2*2/
D 1 .8V-1
IC112
IC111
Q1103
D 3 .3V-1
1. 648A
0. 183A
D 3 .3V-2
1. 166A
1. 37A
D A 1 .1V_ 1
1. 62A
CEC1.1 V -1
1. 62A
CEC1.1 V -2
1. 54A
CEC1.1 V -3
D A 1 .1V_ 1
CEC1.1 V -1
CEC1.1 V -2
CEC1.1 V -3
PCM9211/LC89091*2/APLD
AD V 7180/ V P L D /128M S.F LA SH
Si I9437
D SP1,2(400MH z )
MN864788(H D MI SW 1)
MN864788(H D MI SW 2)
MN864787(H D MI T X)
D V P O W E R1
D A_PO W ER
CE C P O W ER
CE C P O W ER
CE C P O W ER
D A_PO W ER
D 5V_PO W ER
CE C _ POW ER
D SP*4/SD R AM/ S .FL A S H
AK4458*2/SN74AH CU 04P W R
NJM2845D L 118
D A 1 .8V
1. 393A
(O PEN)
IC113
IC117
IC119
IC120
IC121
Q1105
AD 55/ 058Z-0(AD V 8003-8B )
AD 55/ 058Z-0(AD V 8003-8B )
CS210010-C ZZR
APLD
MN864788*2/MN864787*1
1. 37A
D A 1 .1V_ 2
D A 1 .1V_ 2
D SP3,4(400MH z )
D A_PO W ER
IC118
Q1104
0. 04A
1. 688A
1. 377A
D A_PO W ER
NET 3.3 V
0. 176A
APPLE/LEG O BUFFER*7
Q1102
NE T 3 .3 V _ P O W E R
1. 553A
TCA9517/A D V7180/
CEC + 5V
CE C P O W ER
Q1107
0. 02A
BD 2248G-G T R
IC124,( O PEN )
MN864788*2/MN864787*1
LEG O 5V
LEG O
Q1101
0. 519A
NE T 5 V _ POW ER
D V 5 V
Q1151
AD V 7180
0. 045A
D V P O W E R 1
AD 55/ 058Z-0(AD V 8003-8B ) /
CE C P O W ER
Q1106
Z2_C EC 5 V
Z2_H D M I
5. 21A
0. 67A
1. 13A
1. 02A
0. 33A
0. 33A
0. 39V
0. 39V
0. 37V
BU12TD 3 W G
CEC 1.2V
Si I9437
0. 044A
1. 354A
USB + 5V
VBUS
FRO N T USB
Q1121
BD 82065
1A
CP U PO W ER
CEC_STB Y _+ 5V
CEC B U FFE R , SN74CB T 3251PW R
CE C _ POW ER2
IC503
Q1133
AP7361-Y -13
M3.3 V
MUT E3.3V
SW M3.3 V
RE M O TE 3.3 V
RE M O T E POW ER
CP U PO W ER
MCU/EEPROM//IR SEN S O R
MUT E/EX P A N D ER * 1
LEV EL C H G
IC123
Q1125
Q1127
0. 001A
SN 75101P W R
EX PA N D ER* 7
0. 075A
CEC B U FFE R
CE C _ POW ER2
Q1123
CEC_STB Y _3.3V
SW M5V
PW R L E D
PW R L E D (M Z )
VFD
0. 030A
0.08A
0. 0025A
0. 64A
1.83A
0. 79A
+ 3.3 V (Z 2, Z3, LE GO D AC, AD C)
45+ 45+ 45+ 9 = 144m A
67.8 + 138+18+ 10=233.8 mA
A+ 5V (D IR, MAIN D AC,AD C,ATT)
233.8 m A
144m A
2
4
3
1
D
G
S
43
2 1
OPEN
JM P
JM P
OPEN
0
SR7013/AV7705 POWER BLOCK DIAGRAM
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
63
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