Sch02_Dig_Power - Denon AVR-X3000 Service Manual

1 2 3
A
R3002 POK
R3006 100K ENABLE
DV_POWER2
PVIN
10
L3001
PVIN
IC301
CB05YTYH221
D5V NC(SW)
L3002 EN5339QI
NC(SW)
B CB05YTYH221 NC(SW)
NC(SW)
25,26
DGND
D5V_POWER
C
R3008 POK
R3012 100K ENABLE
CEC_POWER
PVIN
10K
L3005
PVIN
IC302
CB05YTYH221
D5V NC(SW)
L3006
NC(SW) EN5339QI
CB05YTYH221 NC(SW)
NC(SW)
25,26
DGND
D
OPTION(OPEN)
E
R3014 POK
R3018 100K
ENABLE
D5V_POWER
PVIN
10
L3009
PVIN
IC303
NC(SW)
D5V CB05YTYH221
EN5339QI
L3010
NC(SW)
NC(SW)
CB05YTYH221
NC(SW)
25,26
DGND
F
R3020 POK
G R3023 100K ENABLE
NET_POWER1
PVIN
1K
L3013
PVIN
IC304
CB05YTYH221
D5V NC(SW)
L3014
NC(SW) EN5339QI
CB05YTYH221 NC(SW)
NC(SW)
25,26
DGND
H
R3025 POK
R3029 100K
DA_POWER ENABLE
PVIN
10
L3017
PVIN
IC305
CB05YTYH221 NC(SW)
D5V
EN5339QI
L3018
NC(SW)
J CB05YTYH221 NC(SW)
NC(SW)
25,26
DGND
K
R3031 POK
R3035 100K
CEC_POWER ENABLE
PVIN
10K
L3025
PVIN
IC306
CB05YTYH221
NC(SW)
D5V
L3026
NC(SW) EN5339QI
CB05YTYH221 NC(SW)
NC(SW)
25,26
DGND
L
M
GND LINE POWER+ LINE POWER- LINE ANALOG AUDIO
1 2 3
4 5 6
TST0
TST1
TST2
DV1.8V T12
L3003
PGND
CB05YTYH221 2.49A
PGND
L3004
VOUT
R3037
VOUT CB05YTYH221 100K
VOUT
D5V
L3029
CB05YTYH221
L3030
CB05YTYH221
R3042
10
CEC1.8V
TST0
1.23A
TST1
TST2
T18
L3007
PGND
CB05YTYH221
PGND
L3008
VOUT
VOUT CB05YTYH221
VOUT
R3061
Q3006
10K
RT1N441C
NET_POWER1
T22
D3.3V-1
TST0
TST1
TST2
L3011
PGND
R3063
PGND CB05YTYH221
L3012
VOUT 10K
Q3007
VOUT RT1N441C
CB05YTYH221
VOUT
DA_POWER
DV_POWER1
NET1.2V
TST0
0.67A
TST1
TST2
L3015
PGND T26
CB05YTYH221
PGND
L3016
VOUT
VOUT CB05YTYH221 R3102
VOUT
10K
Q3038
RT1N441C
DV_POWER1
Q3039
RT1N441C
DA1.1V
TST0
Q3009
0.87A
TST1 RT1N441C
TST2
L3023 CEC_POWER
PGND T53
CB05YTYH221
PGND
L3024
VOUT
VOUT CB05YTYH221
VOUT
CEC1.3V
0.983A
TST0
TST1
TST2 CEC_POWER
L3027
PGND T58
CB05YTYH221
PGND
L3028
VOUT
VOUT CB05YTYH221
VOUT
DIGITAL AUDIO TMDS SIGNAL ANALOG VIDEO DIGITAL VIDEO
4 5 6
7 8 9 10
D5V
DGND
D3.3V-2
POK TST0
2.38A
ENABLE TST1
PVIN TST2
L3031
PVIN PGND
CB05YTYH221 T132
IC307
NC(SW) PGND
EN5339QI L3032
NC(SW) VOUT
NC(SW) VOUT CB05YTYH221
NC(SW) VOUT
25,26
DGND
B0
4 5 6
USB+5V
D5V
3 2 1
NET3.3V
NET1.2V
DGND
DV3.3V
B1
DA1.1V
DA3.3V
DGND
4 5 6
3 2 1
B2
Q3005
2SA2166
DV5V
DV1.8V
DV3.3V
R3064 R3065
10K 1K DGND
Q3008
RT1N141C
4 5 6
3 2 1
B3
SCPU5V
CEC3.3V
R3067 CEC1.8V
10K 4 5 6 CEC5V
DGND
3 2 1 B4
B5
DGND
CEC5V
CEC3.3V
DV5V
CEC1.3V
2SA2166 SCPU3.3V
Q3012
C3163
C3164
T141 C3165
T142
R3097 R3098
10K 3.3K
DGND
CHGND
Q3013 D5V
RT1N141C
DGND
M3.3V REMOTE3.3V
DGND
STBY POWER
7 8 9 10
119
11 12 13
IC309 SCPU3.3V
NJM2845DL133
1 3
2
Q3015 2SA2166
R3070 R3071
10K 3.3K
Q3016
RT1N141C
SCPUPOWER
OPEN
FL5V
Q3017 2SA1954
IC308 PST8448NR
R3072 R3073
10K 3.3K
1 VOUT CD 5
Q3018
2 VDD
RT1N141C
3 4
CPUPOWER GND NC
SWM5V
OPEN
Q3019 2SA1954
R3074 R3075
Q3020
10K 3.3K
RT1N141C
CPUPOWER
IC310
NJM2845DL133
M3.3V
1 3
2
R3076
0
SWM3.3V
Q3031 2SA2166
R3079 R3080
10K 3.3K
Q3032
RT1N141C
CPUPOWER
REMOTE3.3V
2SA2166
Q3033
R3081 R3082
10K 3.3K
Q3034
RT1N141C
REMOTEPOWER
0ohm
0ohm
CPU
0ohm
DGND
DV1.8V CEC1.8V
SWM3.3V
SWM5V
DGND DGND
DGND
DAGND
SCHEMATIC DIAGRAMS (2/30)

SCH02_DIG_POWER

11 12 13
14 15 16
L3019
BLM21PG221SN1
L3020
BLM21PG221SN1
A
L3021 D5.2V
BLM21PG221SN1
D5.2V
DGND
DGND
L3022 MAINPOWER
BLM21AG121SN1
CN903
CJP05GI289ZY
SMW250-05
CN903
B
M3.3V
SWM3.3V
DGND
MAINPOWER
M_RESET
BDOWN
REMOTEPOWER
REMOTEPOWER
CPUPOWER
CPUPOWER
C
SCPUPOWER
SCPUPOWER
NET_POWER1
NET_POWER1
D5V_POWER
D5V_POWER
A9
D3003 1SS355T
KDS160
D3002
SCPU3.3V
M3.3V
D
R3088 R3091 R3094
Q3036
Q3035
Q3037
100 OPEN OPEN 100
C3094 2SC3052
OPEN
1/10V R3084
4.7K
SUBBDOWN
SCPU5V E
SCPU3.3V
DGND
CEC_POWER
CEC_POWER
DV_POWER2
DV_POWER2
DV_POWER1
DV_POWER1
DA_POWER A8
DA_POWER
F
FL5V
MUTE3.3V
REMOTE3.3V
SWM3.3V
M3.3V
SWM5V
D5V G
DGND
DAGND
6A
REMOTE3.3V
SWM3.3V
H
DGND
A10
J
K
L
M
14 15 16