
16.5. SMPS & AC Inlet Diagram
SA-AK270EB/EG SMPS / AC INLET CIRCUIT BLOCK DIAGRAM
H5802
7,8
CN5500
H5801
3,4
CN5500
H5801
1
CN5500
CN2701* CN5802
2
CN2701* CN5802
11
CN2701* CN5802
10
CN2701* CN5802
1
CN2701* CN5802
4
SHUNT REGULATOR
IC5801
C0DABFC00002
8,9
CN2701*
CN5802
CN2701*
CN5802
5
TO MAIN
(2/2)
SHUNT REGULATOR
IC5899
C0DAEMZ00001
SWITCHING
REGULATOR
DZ5701
MAIN
TRANSFORMER
T5751
SUB
TRANSFORMER
IC5799
MIP4110MSSCF
T5701
TO D-AMP
TO MAIN
(2/2)
L5703
L5701
F1
P5701
AC INLET CIRCUIT
AC INLET P.C.B
D5701
7,8
2
FB
S
D
VCC
5
4
4
6
3
A
1
C
FB
VCC
D 1
SWITCH
Q5721
SYNC
SWITCH
PC5702
INVERTER
Q5898
FEEDBACK
PC5799
CURRENT
LIMITING
SWITCH
CURRENT
LIMITING
SWITCH
Q5720
FEEDBACK
CONTROL
Q5802
SWITCH
Q5722
D5801
SWITCH
D5802
FEEDBACK
PC5720
SWITCHING
REGULATOR
IC5701
C5HACYY00003
FEEDBACK
PC5701
INVERTER
DC DETECT
QR5801
QR5810
TRANSFORMER
TEMP DETECT
TRANSFORMER
TEMP DETECT
TRANSFORMER
TEMP DETECT
Q5860
DC DETECT
QR5802
SWITCH
Q5803
Q5861
Q5862
TO MAIN
(1/2)
TO MAIN
(2/2)
1
R
C 3
SA-AK270EB / SA-AK270EG
76
Summary of Contents for SA-AK270EB
Page 8: ...8 SA AK270EB SA AK270EG ...
Page 11: ...6 Operation Procedures 6 1 Main Unit Key Buttons Operations 11 SA AK270EB SA AK270EG ...
Page 12: ...6 2 Remote Control Key Buttons Operations 12 SA AK270EB SA AK270EG ...
Page 13: ...13 SA AK270EB SA AK270EG ...
Page 15: ...7 2 Connecting and Playing a USB Mass Storage Class Device 15 SA AK270EB SA AK270EG ...
Page 17: ...8 2 Service Mode Table 1 17 SA AK270EB SA AK270EG ...
Page 18: ...8 3 Service Mode Table 2 18 SA AK270EB SA AK270EG ...
Page 22: ...8 5 2 Error Code Table For CD Changer 22 SA AK270EB SA AK270EG ...
Page 26: ...26 SA AK270EB SA AK270EG ...
Page 28: ...9 3 Main Components and P C B Location 28 SA AK270EB SA AK270EG ...
Page 39: ...39 SA AK270EB SA AK270EG ...
Page 60: ...Step 13 Service AC Inlet P C B SMPS P C B respectively 60 SA AK270EB SA AK270EG ...
Page 65: ...14 1 2 Main P C B 65 SA AK270EB SA AK270EG ...
Page 66: ...14 1 3 SMPS P C B D Amp P C B Panel P C B 66 SA AK270EB SA AK270EG ...
Page 67: ...14 1 4 Deck P C B Deck Mechanism P C B USB P C B 67 SA AK270EB SA AK270EG ...
Page 68: ...14 2 Waveform Chart 68 SA AK270EB SA AK270EG ...
Page 70: ...SA AK270EB SA AK270EG 70 ...
Page 78: ...SA AK270EB SA AK270EG 78 ...
Page 80: ...80 SA AK270EB SA AK270EG ...
Page 102: ...SA AK270EB SA AK270EG 102 ...
Page 106: ...106 SA AK270EB SA AK270EG ...
Page 107: ...22 Exploded Views 22 1 Cabinet Parts Location SA AK270EB SA AK270EG 107 ...
Page 108: ...SA AK270EB SA AK270EG 108 ...
Page 109: ...22 2 Deck Mechanism Parts Locations RAA4407 S SA AK270EB SA AK270EG 109 ...