78
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 6
TO MAIN(MICON)
CIRCUIT (1/8)
TO MAIN(MICON)
CIRCUIT (3/8)
TO MAIN(MICON)
CIRCUIT (6/8)
C
TO
PANEL CIRCUIT
(CN6000)
IN SCHEMATIC
DIAGRAM - 16
FOR DEBUG
P1
P1
1
: AUX/TUNER/MUSIC PORT AUDIO INPUT SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: USB SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
SA-AKX34PH/PN MAIN(MICON) CIRCUIT
3/8
4/8
7/8
2/8
6/8
8/8
1/8
5/8
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 12
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 13 ~ 14
AGND
DA
R2363
33K
C2245
1
470K
R2362
R2364
2.2K
C2247
0.1
C2246
0.1
DA2J10100L
D2028
C2244
1
R2357
4.7M
B1ADCE000012
AGC
Q2039
AUTO_BASS
10K
R2361
B1ABCF000176
AGC
Q2038
100K
R2360
R2359
1K
R2358
10K
C2248
1
PW_+9V_1
QR2000
B1GBCFJJ0051
DC DETECT
Q2027
B1ADCE000012
DC DETECT
DC_DET_PWR
2.2
R2028
C2003
0.01
270
R2035
AGND
LB2000
LB2001
LB2002
0
0
0
VOL_JOGA
FL_CS
FL_CLK
UP_DGND
FL_DA
ROT_JOGB
R2345
3.3K
MPORT_R
PA_IN_GND
R2346
3.3K
MPORT_L
MPORT_SW
R2347
3.3K
R2344
3.3K
RMT
KEY1
VOL_JOGB
ROT_JOGA
FL_GND
LED_GND
2
4
3
1
6
5
CN2002
OCD_SDA
SYS3.3V
LED_DIMMER
NRST
OCD_SCL
MMOD
1
1
6
7
5
9
12
13
10
11
18
25
26
23
24
27
27
20
19
22
21
16
14
15
17
8
2
4
3
CN2003
KEY2
PW_+18V
PW_CD+3.3V
PW_+5V
VSS
MMOD
OCD_SCL
MICORST
SYS3.3V
+5V
DGND
RMT
+9V
MIC
KEY1
MPORT_SW
FL_CS
FLCLK
KEY2
VP_DET
VP_DET
LED_DIMMER
CD3.3V
J_ROTA
J_VOLA
DC 18V
J_VOLB
MIC_GND
MPORT_R
MPORT_L
J_ROTB
MPORT_GND
SYS3.3V
FL-GND
FL_DOUT
LED_SUPPLY_GND
SUBW_LED_SUPPLY
OCD_SDA
Summary of Contents for SA-AKX34PH
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 16: ...16 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 24: ...24 9 Troubleshooting Guide 9 1 Part Location 9 1 1 SMPS P C B Fig 1 SMPS P C B ...
Page 25: ...25 9 1 2 Main P C B Front side Fig 2 Main P C B ...
Page 26: ...26 9 1 3 Main P C B Back Side Fig 3 Main P C B ...
Page 28: ...28 9 3 D Amp IC Operation Control ...
Page 33: ...33 11 2 Main Components and P C B Locations ...
Page 63: ...63 13 Simplified Block Diagram 13 1 Power Block Diagram ...
Page 72: ...72 ...
Page 100: ...100 ...
Page 110: ...110 ...
Page 114: ...114 ...