Denon D-T1

SCH02 MAIN2 DC MOS SW
ANALOG AUDIO DIGITAL AUDIO
POWER CONTROL AMP_14V
POWER CONTROL 5V
POWER CONTROL SYS_3V3
POWER CONTROL VFD_13V
Adjust to 12.5-12.8V
PCON
POWER_EN1
PCON
POWER_EN1
PCON
PCON
SYS_5V
POWER_14V
AMP_14V
POWER_14V
VFD_14V
STB_5V
SYS_3V3
STB_3V3
SYS_3V3
AMP_ADC_3V3
FM3V3
STB_BT_3V3
PCON
8
POWER_EN1
8
POWER_EN
Tuner_Power_SW
R39
10K
R14
470K
Q10
P_AP2305
G
DS
R30 75
C18
1UF/16V/X7R
R34
10K
D
S G
Q1
LT1527SL
2
3
4
1
5
6
C22
0.1uF/16V/X7R
R21
10K
R373 75 R336 4.7K Q12
NPN_3DG3904M
C31
0.1uF/16V/X7R
R339
470K
R337
10K
TP1
C25
0.1uF/50V/X7R
Q7
P_AP2305
G
DS
R16
10K
C17
1UF/16V/X7R
Q26
P_AP2305
G
DS
R31
47K
R23
10K
R19 4.7K
Q27
NPN_3DG3904M
TP2
R13
680K
Q2
P_AP2305
G
DS
TP52
C287
0.1uF/16V/X7R
Q5
NPN_3DG3904M
C30
0.1uF/16V/X7R
R36
10K
Q3
P_AP2305
G
DS
R18 4.7K
R12
470K
Q9
NPN_3DG3904M
TP53
R15
47K
R33 4.7K
C26
NC/0.1uF/50V/X7R
R38 4.7K
Q4
NPN_3DG3904M
R338
47K
R22
10K
C288 0.47uF/16V/X5R
C35
0.1uF/16V/X7R
+
220uF35V
CE273
C20
0.1uF/50V/X7R
R11
510KΩ/1%
C19
NC/0.22uF/25V/X7R
C23
0.1uF/16V/X7R
C21
0.1uF/16V/X7R
Q6
NPN_3DG3904M
FB1 120Ω/2A
R28
47K
R35
100K
R26 75
R20 4.7K
R17
4.7K
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
10