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STR-DA7100ES
STR-DA7100ES
6-13. BLOCK DIAGRAM – POWER SUPPLY SECTION –
H-POW
DSP +3.3V
D +3.3V
+3.3V
REGULATOR
IC5212
+3.3V
REGULATOR
IC5211
+5V
REGULATOR
IC5210
DSP +2.5V
+2.5V
REGULATOR
Q5211
+5V
REGULATOR
IC5215
V+5V
–13.5V
M +9V
RY30
F60
+5V
REGULATOR
IC5213
+5V
REGULATOR
IC5214
I +2.6V
RECT
D60
–5V
REGULATOR
IC5234
REGULATOR
CONTROL
Q5231 – 5233
REGULATOR
CONTROL
Q5401 – 5403
V –5V
RECT
D31
+5V
REGULATOR
IC5401
+3.3V
REGULATOR
IC3405
+12V
REGULATOR
IC40
+3.3V
REGULATOR
IC3507
IC3502 – 3506
+3.3V
+2.5V
REGULATOR
IC3501
2.5V
I +3.3V
+3.3V
REGULATOR
IC2050
TU +3.3V
–12V
REGULATOR
IC5223
A –12V
H +1.8V
F40
+2.6V
REGULATOR
IC3015
+3.3V
REGULATOR
IC3017
F42
RELAY
+12V
TU +10V
+10V
REGULATOR
IC2052
+12V
REGULATOR
IC5221
D +5V
H +3.3V
H +5.6V
–13.5V
RECT
D32
RELAY DRIVE
Q5305, 5306
REGULATOR
Q5340
AMP
IC5291
REGULATOR
Q5330
+V1
(POWER AMP)
+V2
(POWER AMP)
AMP
IC5281
AMP
IC5333
(2/2)
+
DISCHARGE
Q5328, 5334
Q5341 – 5344
POWER
CONTROL
Q5311 – 5314
POWER
CONTROL
Q5321 – 5324
AMP
IC5333
(1/2)
+
DATA A01
6
D/A CONVERTER
IC5301
1
C5331
AC OFF
D/A MUTE
VOL LAT
CLK
A02
7
2
CE
8
A03
3
VOL CLK
VOL DATA
4/8 RY
MUTING
Q5281
MUTING
Q5291
+12V
REGULATOR
Q5261 – 5263
T12V
F861
RECT
D5261
+15V
REGULATOR
IC5003
V+5V
FAN MOTOR
DRIVE
Q5002
M5001
(FAN)
RECT
D40 – 43
T1
MAIN POWER
TRANSFORMER
T2
SUB POWER
TRANSFORMER
F841
F842
RECT
D5241
+10V
REGULATOR
IC5232
A +10V
–10V
REGULATOR
IC5233
A –10V
–10V
REGULATOR
IC5206
AMP –10V
+5V
REGULATOR
IC5231
A +5V
STB +5V
STB +3.3V
STOP
M+9V
POWER
SWITCHING
Q14, 15
F50
F51
RECT
D50
POWER DOWN
DETECT
Q50, 5269
+10V
REGULATOR
IC5361
ISOLATOR
PC5001
26
V-POW
I-POW
9
RY2
D13, 14
D18
RELAY DRIVE
Q12
POW-RY2
F1
AC OUTLET
CN2
AC OUTLET
CN2
AC IN
CN1
D51
RECT
D11, 12, 15, 16
LINE FILTER
LF1, 2
32
B+ SWITCH
Q16
+5V
REGULATOR
IC12
+3.3V
REGULATOR
IC5201
AC DETECT
Q13
+3.3V
REGULATOR
IC3213
+5V
REGULATOR
IC3212
IC3204, 3206, 3207 +5V
IC3402, 3403
+3.3V
+1.8V
REGULATOR
IC3210
IC3402
AVD +1.8V
IC3402
VD +1.8V
+1.8V
REGULATOR
IC3404
+1.8V
REGULATOR
IC3401
IC3504
+2.5V
+1.8V
REGULATOR
IC3401
(AEP)
(US, Canadian)
(AEP)
F2
M
M
AMP +10V
THP4401
TEMP
+9V
REGULATOR
Q5360
+3.3V
REGULATOR
IC5360
+1.8V
REGULATOR
IC1401
+3.3V
AMP +1.8V
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