38
SA-AKX660PN/PS,SA-AKX880PN/PS POWER SUPPLY (3/3) BLOCK DIAGRAM
TO POWER SUPPLY
BLOCK (2/3)
FOR AKX660
FOR AKX880
FOR AKX880
1
CN2502
SUBW LED SUPPLY
SPEAKERS
MAIN P.C.B.
D9001
+15V DETECT
CIRCUIT
Q2101,QR2101
PW SYS3R3V
14
9
CN6001
CN2506
PW SYS3R3V
6
IC9002
USB HIGH
SIDE SWITCH
FROM/TO
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
USB P.C.B.
PANEL P.C.B.
TUNER P.C.B.
1 VIN
VOUT 6
USB A SW5R1V
USB A PCONT
USB OVC
LED P0
LED
P2
LED
P3
USB B PCONT
USB B PCONT
USB A PCONT
USB OVC
+5V
3 EN
4 /OC
IC9003
USB HIGH
SIDE SWITCH
1 VIN
VOUT 6
USB B SW5R1V
+5V
3 EN
4 /OC
USB5V
+5V
6
6
CN6402
CN2511
USB A SW5R1V
USB A SW5R1V
USB5V
+5V
7
7
CN6402
CN2511
USB B SW5R1V
USB B SW5R1V
PW CD +5R6V
5
PW CD 3R3V
PW MUX +12V
2
+15V
3
DC DET PWR
1
4
PW STDBY 3R3V
+5.6V
+5.6V
SUBW LED
+5V
16
7
CN6001
CN2506
PW CD3R3V
17
6
CN6001
CN2506
PW 5V
+3.3V
+3.3V
+3.3V
+3.3V
PW 3R3V
7
9
CN51
CN6001
PW CD 3R3V
+3.3V
+3.3V
PW CD 3R3V
4
12
CN51
CN6001
PW MUX +12V
+12V
+12V
PW MUX +12V
PW CD5R6V
18
5
CN6001
CN2506
PW 5V LED
PW LED5V
15
8
CN6001
CN2506
PW 12V
PW 16V
Q6000
SWITCH
SWITCH
QR6000
F-
F+
F-
F+
D6801,D6802
Q6801,Q6816
F+
F-
FL DISPLAY
VOLTAGE SUPPLY
CIRCUIT
Summary of Contents for SA-AKX660PN
Page 11: ...11 5 Location of Controls and Components 5 1 Remote Control Key Button Operation ...
Page 12: ...12 5 2 Main Unit Key Button Operation ...
Page 40: ...40 ...
Page 42: ...42 ...
Page 68: ...68 ...