Denon HEOS AVR Service Manual page 10

SCH02_DIGITAL SUPPLY
DIGITAL SUPPLY PART
D5V
R2354
NET_POWER
33 C2304
R2355
HDMI_POWER
1uF
OPEN
R2356
DSP_POWER
OPEN R2303
100K
R2302
POK
OPEN
MAIN_POWER ENABLE
PVIN
IC231
D5V
L2301 60R/3A PVIN
EN5339QI
NC(SW)
L2302
NC(SW)
60R/3A
NC(SW)
NC(SW)
C2360
1uF
R2314
100K
POK
R2312
DSP_POWER ENABLE
PVIN
33
IC232
L2305
PVIN
EN5339QI
60R/3A NC(SW)
L2306 NC(SW)
NC(SW)
60R/3A
NC(SW)
C2332
1uF
R2322
100K
POK
R2320
HDMI_POWER ENABLE
PVIN
33
IC233
L2309
PVIN
EN5339QI
60R/3A NC(SW)
L2310 NC(SW)
NC(SW)
60R/3A
NC(SW)
BK231
BRACKET
CHGND
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
D3V3
L2303 L2323
60R/3A 60R/3A
TST0
L2304
TST1
IC236
220R/2A
TST2
OPEN
PGND
PGND 1 3
VOUT
VOUT
2
VOUT
* OPEN
FOR LEGO
L2324
OPEN
4
R2311
10K
NET_POWER 3
Q2304
RT1N441C
DSP
L2313
OPEN
TST0 D1.1V
TST1
TST2 4
L2307 R2345
PGND
PGND 60R/3A Q2316
OPEN
L2308
VOUT
DSP_POWER 3
VOUT 220R/2A
VOUT
OPEN
* OPEN
L2325
OPEN
4
R2347 R2319
OPEN
3
18K
DSP_POWER
Q2306
RT1N141C
HDMI
TST0
CEC1V1
TST1
TST2
L2311
PGND
PGND 60R/3A
L2326
L2312 OPEN
VOUT
4
VOUT 220R/2A
VOUT
R2353 R2328
3
OPEN 18K
HDMI_POWER
Q2308
RT1N141C
R2360 R2350 2.7
R2351 2.7
OPEN
R2359 R2363 2.7
0
R2357
CEC_POWER
OPEN Q2319
R2349
ISA1530AC1
10K
R2358
HDMI_POWER
0
Q2318
RT1N441C
IC237
LM1117S-5V0
For EMI
3 2 1
D2303
KDS160
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO STBY POWER
NET_POWER
HDMI_POWER
CEC_POWER
DSP_POWER
A9
MCU_3V3
USB+5V
NET_3V3
5 6
NET+5V MCU3.3V
+5VD
2 1
DGND
TO 9A
*POWER START LOAD RES
R2364 ADD.
5 6
2 1
5 6
B0
2 1
DA3.3V
DGND
DA1.1V
TO 0B
CEC_POWER
0A
5 6
SWM5V
2 1
CEC5V
CEC3V3
CEC1V1
DGND
TO A0
4 5 6
3 2 1
L2327
60R/3A
10
L2321
60R/3A CN231
L2320
L2322
CN231
60R/3A
60R/3A
CJP15GI289ZY
1.MCU+5V
L2314
2.USB+5V
OPEN
3.DGND
4.S-PD_DET
L2316 5.MAIN_POWER
60R/3A
6.DSP_POWER
L2317
7.D5.2V
60R/3A
L2318
8.D5.2V
60R/3A
L2315 9.DGND
60R/3A
10.DGND
11.-7V_A
R2341
0
12.+7V_A
R2342 0
13.DGND
R2343 0
14.+12V
15.PVDD_HL_SW
A5
PVDD_HL_SW
S-PD_DET
MAIN_POWER
NET_POWER
HDMI_POWER
CEC_POWER
DSP_POWER
BDOWN
M_RESET
TO 5A
SWM3.3V
SWM5V
A6
KDS160
R2336 +5VD
D2301
L2319
100
60R/3A
C2352
R2334
NET_3V3
1uF 4.7K
Q2315
MCU+5V
CVT2SC3052
D5.2V
D3V3
0.015uF
C2351 USB+5V
MCU_3V3
+7V_A
-7V_A
+12V TO 6A
Q2311
IC235 DA+5V
CVTISA1530AC1
NJM2845DL133 M3.3V DGND
AGND
SWM3.3V
1 3
R2337 R2338
2 10K 3K3
Q2312
RT1N141C
Q2313
CVTISA1530AC1
R2339 R2340
10K 3K3
Q2314
RT1N141C
A7
DA3.3V
DA+5V
AGND
TO 7A
D5.2V
DGND
DSP_POWER
A8
TO 8A
TO BN231
+7V_A
-7V_A
DA+5V
AGND
DA3.3V
DGND