84
43
44
45
46
47
48
49
50
51
52
53
54
55
56
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 12
TO MAIN(MICON)
CIRCUIT (7/8)
TO MAIN(MICON)
CIRCUIT (4/8)
E
TO
USB CIRCUIT
(ZJ6300*)
IN SCHEMATIC
DIAGRAM - 17
P1
: 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
PW_+16V
R2137
5.6K
R2128
0
R2138
5.6K
D2300
DA2J10100L
C2114
16V220
C2243
0.1
R2113
10K
C2117
10
C2116
10
R2112
10K
R2348
33K
R2121
4.7M
C2132
10V33
R2107
22
C2110
25V220
R2146
56K
C2128
5600P
R2130
1K
R2150
56K
R2224
470
R2352
0
R2308
0
R2000
0
C2134
4.7
C2133
C2135
4.7
C2107
10
R2225
470
R2351
0
R2305
0
C2108
10
R2153
100K
100K
R2349
470K
R2350
0
R2127
R2134
0
C2126
820P
47P
C2127
C2121
820P
47P
6
7
5
2
4
V-
3
8
V+
1
C0AABB000125
DUAL OP-AMP
IC2005
B1ADCE000012
CLIP SENSING
Q2050
CLIP_SENSOR
AGND
RIGHT-OUT
LEFT-OUT
R2250
18K
R2251
12K
R2247
0
C2173
6.3V470
B1GBCFJJ0051
DC DETECT
Q2018
QR2003
B1GBCFJJ0051
DC DETECT
D2015
B0ACCK000005
3
1
2
D2014
15K
R2248
PW_+9V
DC_DET_PWR
UP_DGND
4
5
1
3
2
CN2700
R2013
0
3
1 VIN
GND
EN /OC
VOUT
2
4
5
C0DBZYY00311
HIGH SIDE SWITCH
IC2008
R2073
100K
B1GBCFGN0016
LED SWITCH
LED DRIVE
QR2004
B1ADCE000012
Q2019
C2013
0.1
R2443
330
EN
USB_REC_LED
OC
D-
D+
PW_CD+3.3V
PW_+5V
PW_M+5V
USB_DGND
VP_DET
B0ADDJ000032
VBUS
D+
DGND
D5V
D-
LEFT_CH
DA
RIGHT_CH
DA
R2272
2.7K
0.1
C2189
2.7K
R2268
16V220
C2190
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 ...