Power Diagram - Denon HEOS AVR Service Manual

POWER DIAGRAM

VCC DIAGRAM
*SMPS PCB PART
LF91
RING-616/120uH Min
N
RELAY
1 4
T 8.0A H 250V
L TH91
F901
2 3
2 3
DSC-2.5D20
MAIN_POWER
AC CORD DB1
D25SB60
DB91
D25SB60
2 3
!
TF92
D952
1
FCU20A40
14
2
13
D923
3 FCU20A40
12
4
11
TH92 5
DSC-8D13
10
6
9
7
8
! TF91
16
197mA
1 15 REG(+7V)
D933
2 14
US2G
197mA
3 13 REG(-7V)
D1
4
US2G
12
5
11 1551.7mA
FDS6675BZ
10
D953
6
FCH20A20
9
7
12V/1096.3mA
8
CVINR111E(DC-DC)
60 ohm / 5A
60 ohm BEAD
! TF90
60 ohm BEAD
4571.305mA
7
8
FDS6675BZ
6 9
D942
OPEN
FCQS20BU065
5
10
4 11
3 12
2 13
1 14
DA+5V
LM1117C-5V0
60 ohm BEAD
IC237
12V/455.4mA
OPTION
5.2V /2A
2000mA
60ohm_6A 60 ohm BEAD
60 ohm BEAD
OPTION
D3V3
743.5mA
NET_POWER
IC231 Q2305
Q2307
3000mA
Q2303
DA1.1V
211.64mA
IC232 DSP_POWER
CEC1V1
218.94mA
IC233 HDMI_POWER
100mA
OPEN
60 ohm BEAD
130mA
Q2317 DSP_POWER
OPEN
20mA
Q2320 CEC_POWER
IC475
MCU+5V
147.22mA NJM2845DL133 132mA
3.3V
BEAD / 60 ohm IC235
Q2313
CEC_POWER
30
AMP VCC(+34V)
8.5A
+7VD(OP AMP*11, BD3473KS2)
-7VD(OP AMP*11, BD3473KS2)
+12VD(FAN*1EA, Relay*6EA, D-AMP*3EA: 455.4mA)
USB High-side SW
USB Power
2000mA
PLD 1V8
40mA 40mA PLD(1.8V)
BU18TD3WG
(5M240ZT100C5N)
IC436
DA3.3V/DIR*2/PLD/DSP/SDRAM/EEPROM
553.76mA
PCM9211*2, 5M240ZT100C5N, TC74VHC04FT, ADSP-21487-4BB,
DSP_POWER M12L12868A-6TG,MX25L1606EM2I-12G,JSR2B15-03-BBBN
403mA CEC3V3/HDMI
MN864788A
HDMI_POWER
60 ohm BEAD
NJM2845DL133 8mA NET_3V3
3.3V ETHERNET JACK , LEGO MODULE , TC7SGU04FU
IC236
OPEN
NET+5V
LEGO MODULE
NET_POWER
870mA DA1.1V/DSP
ADSP-21487-4BB
900mA CEC1V1
(MN864788A)
100mA +5VD
FM3528BK470MBK*5,CVD1SC5050BRG00CC01*2
100mA DA+5V
PCM9211PTR*2, PCM1690)
20mA CEC5V
HDMI 5V DETECT
DAC3.3V
30mA DAC3.3V
BU33TD3WG
(DAC:PCM5100)
42mA
R94FV1A*2,SN74LVC1G125DBV,NC7SZ04M5X
80mA
MCU_3V3/MICOM
10mA
SWM3.3V (CEC IN/CEC OUT)
Q2311
CEC_POWER
10mA
SWM5V (CEC IN/CEC OUT)
5.22mA LM358PT,
TS5A3357DCUR*2
MCU+5V