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SA-AKX57PN,SA-AKX77PH/PN POWER SUPPLY (2/2) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (1/2)
1
3
4
5
2
NOTE: “ * ” REF IS FOR INDICATION ONLY
D2003
D2017
D3301
Q2022
+12V VOLTAGE
REGULATOR
PW +12V
FROM/TO
SERVO & SYSTEM CONTROL
TO
SERVO & SYSTEM CONTROL
MAIN P.C.B.
D2007
VP DET
6
25
CN6001
CN2004
VP DET
29
2
CN6001
CN2004
8
23
CN6001
CN2004
+15V
PW +15V
Q2003,QR2003
DC DETECT
Q2004,QR2002
DC DETECT
Q2024
DC DETECT
CD3.3V
+15V
CD3.3V
PW CD3R3V
+3.3V
PW +5V
+5V
27
4
CN6001
CN2004
SYS3.3V
SYS3.3V
PW SYS3R3V
+3.3V
+5V
+5V
PW +5R4V
+5.4V
PW +12V
+12V
PW +36V
+36V
PW SYS 3R3V
+3.3V
PW +15V
+15V
PW CD 3R3V,PW 3R3V DIG,
PW 3R3V DAC,PW 3R3V CD
+3.3V
30
1
CN6001
CN2004
+5V
+5V
2
2
CN6500
CN6002
SYS3.3V
SYS3.3V
PW +15V
F-
F+
-VP
F-
F+
-VP
SWITCHING
TRANSFORMER
T6000
Q6001
-VP
F+
F-
FL DISPLAY
VOLTAGE SUPPLY
CIRCUIT
USB P.C.B.
D3351
OC
OC
36V DET
36V DET
DC DET PWR
DC DET PWR
IC2004
HIGH
SIDE SWITCH
C0DBZYY00592
4 IN
OUT 5
VBUS
EN
EN
+5V
1 CTL
3 FLG
VBUS
VBUS
1
1
ZJ6400*
CN2001
VBUS
VBUS
PW SYS3R3V
+3.3V
REMOTE SENSOR P.C.B.
PW SYS 3R3V
PW CD 3R3V
PW +15V
PW +36V
PW +5R4V
PANEL P.C.B.
VCC 5V
+5V
4
7
FP7003
FP3002
VCC 5V
VCC 5V
PW +5R4V
IC3008
+5V VOLTAGE
REGULATOR
C0DBGYY03056
3 VIN
VOUT 2
VCC 5V
BLUETOOTH P.C.B.
Summary of Contents for SA-AKX57PN
Page 13: ...13 5 General Introduction 5 1 Media Information ...
Page 14: ...14 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 15: ...15 6 2 Main Unit Key Button Operation ...
Page 24: ...24 9 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 26: ...26 10 2 Disassembly Flow Chart ...
Page 27: ...27 10 3 Main Components and P C B Locations ...
Page 40: ...40 ...
Page 50: ...50 ...
Page 52: ...52 ...
Page 92: ...92 ...