62
I
K
L
J
M
O
P
N
29
30
31
32
33
34
35
36
37
38
39
40
41
42
A
MAIN (MICON) CIRCUIT
SCHEMATIC DIAGRAM - 10
SA-AKX76PH/PN MAIN (MICON) CIRCUIT
2/6
3/6
5/6
1/6
4/6
6/6
TO MAIN (MICON)
CIRCUIT (5/6)
TO MAIN (MICON)
CIRCUIT (3/6)
P1
P1
G
TO
SMPS CIRCUIT
(CN5802)
IN SCHEMATIC
DIAGRAM - 18
: +B SIGNAL LINE
: TUNER/MUSIC PORT/AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: AM SIGNAL LINE
: FM SIGNAL LINE
: -B SIGNAL LINE
: CD AUDIO INPUT SIGNAL LINE
: USB SIGNAL LINE
R2177...PH
R2175...PN
3
2
1
ZJ2000
R2165...AKX76
0
0
0
0
R3351
7
9
11
10
12
8
2
3
1
5
6
4
13
CN2008
0
R2205
0
R2199
R2150
0
C3303
0.01
C2109
4.7
180K
R3314
1.8M
R3357
VP_DET
C2084
10
FL_GND
C3307
6.3V1000
PW_+15V_1
DGND
PW_CD_3R3V
C2080
10
SMPS_ID
C2082
0.1
QR2003
B1GBCFJJ0051
R2158
2.2
R2159
2.2
SYNC
15V_REG
DC_DET_PWR
TEMP_DET
PW_SYS_3R3V
270
R2163
Q2003
B1ADCE000012
DC DETECT
DC DETECT
DC DETECT
DC DETECT
R2160
2.2
2
1
3
IC2009
C0DBGYY03056
+3.3V VOLTAGE REGULATOR
C2086
0.1
C2188
16V220
0.01
C2187
Q2022
B1BACG000023
+12V VOLTAGE REGULATOR
Q3301
B1GBCFJJ0041
+15V VOLTAGE REGULATOR
R2278
820
100
R2279
D2017
DZ2J130M0L
0.01
C2191
PW_+12V
PCONT
SMPS_BP
3
1
2
B0ADDJ000032
D2003
QR2002
B1GBCFJJ0051
15K
R2162
3
1
2
B0ADDJ000032
D3301
R3302
22K
12K
R2161
6.3V1000
C2085
B1GBCFJJ0051
Q2004
C3302
5600P
6.8K
R3313
D3303
B0JCPG000030
L3300
G1C470MA0291
8
3
T1
4
5
6
7
9
10
2
1
THERMAL PAD
C0DBAYY01594
+1.5V DC/DC CONVERTER
IC2011
C2098
0.1
R3354
1K
1.8M
R3355
B1GBCFJJ0041
SWITCH
Q2023
C2096
25V33
10K
R3312
10
C3306
0.1
C3309
82K
R3310
100K
R3311
EN
GND
COMP
PH
BOOT
VIN
SS/TR
VSENSE
PWGND RT/CLK
C2103
0.01
C2104
4.7
R3356
1K
C3310
0.1
C3300
50V1000
C3308
0.1
270K
R2188
C2092
4700P
10K
R2178
DZ2000
B0JCPG000030
L2007
G1C330MA0291
8
3
T1
4
5
6
7
9
10
2
1
THERMAL PAD
C0DBAYY01594
+5.9V DC/DC CONVERTER
IC2012
C2097
0.1
C2087
10V220
10K
R2170
100
C2089
10
C2090
3.9K
R2168
56K
R2169
EN
GND
COMP
PH
BOOT
VIN
SS/TR
VSENSE
PWGND RT/CLK
VIN
GND VOUT
PCONT
SMPS_ID
SYNC
SYS3.3V
DC_36V
SMPS_BP
+36V_SENSE
POWER_GND
POWER_GND
POWER_GND
TEMP_DET
+36V_SENSE
+36V_SENSE
PW_+15V
MGND
PW_+36V
Summary of Contents for SA-AKX76PH
Page 14: ...14 5 General Introduction 5 1 Media Information ...
Page 15: ...15 6 Location of Controls and Components 6 1 Remote Control Key Button Operation ...
Page 16: ...16 6 2 Main Unit Key Button Operation ...
Page 17: ...17 7 Installation Instructions 7 1 Speaker and A C Connection ...
Page 25: ...25 9 Troubleshooting Guide Contents for this section is not available at time of issue ...
Page 28: ...28 10 3 Main Components and P C B Locations ...
Page 42: ...42 ...
Page 50: ...50 ...
Page 52: ...52 ...
Page 78: ...78 ...
Page 90: ...90 ...
Page 102: ...102 MMH1303 ...