84
I
K
L
J
M
O
P
N
15
16
17
18
19
20
21
22
23
24
25
26
27
28
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 6
SA-AKX12PH/PN MAIN CIRCUIT
2/4
4/4
1/4
3/4
TO MAIN
CIRCUIT (2/4)
TO MAIN
CIRCUIT (3/4)
P1
P1
: CD AUDIO INPUT SIGNAL LINE
: AUX/TUNER AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
G
TO
TUNER CIRCUIT
(CN51)
IN SCHEMATIC
DIAGRAM - 8
H
TO
SMPS CIRCUIT
(CN5802)
IN SCHEMATIC
DIAGRAM - 9
9
1
R2335
1K
B1BABG000007
Q2035
470
R2340
470
BEATPROOF SWITCH
R2341
470
R2338
470
R2339
470
R2336
470
R2337
470
R2333
470
R2334
8
9
13
11
10
12
2
3
1
5
7
6
4
15
14
AUX-R
AUX-L
C2017
100P
C2018
100P
C2000
0
1
2
3
4
JK2000
3
2
6
7
4
5
1
9
8
CN2010
0
R2003
0
LB2010
0
R2004
R2001
47K
R2002
47K
TU_SDA
TU_RST
TU_INT
TU_SCLK
1
C2003
220P
C2015
220P
C2016
TU-R
TU-L
B0JCPD000025
DZ2000
L2000
G0A101ZA0028
0.01
C2235
2.7K
R2309
1.5K
R2311
C2227
6.3V820
3
2
1
ZJ2000
ZJ2001
3
2
1
C2218
0.1
C2230
0.1
C2225
0
1K
R2303
C2216
0.01
C2201
10
C2195
10
C2249
10
C2215
0.47
CD_3.3V
2
1
3
IC2010
C0CAAKG00046
+12V VOLTAGE REGULATOR
C2223
16V1000
C2198
16V470
C2191
+7.5V VOLTAGE REGULATOR
0.01
C2234
25V1000
C2229
0.01
C2203
0.01
R2316
1M
4
2
1
3
5
C0DAAYG00001
+5V SWITCHING VOLTAGE
REGULATOR
IC2011
3
1
2
B0ADCJ000020
D2014
SYS3.3V
DC_DET_PWR
DC_DET_PWR
C2187
0.01
3
1
2
B0ADCJ000020
D2015
+5V
CD+7.5V
+9V
PGND
B0BC8R100004
D2017
16V33
C2188
SMPS_BP
PCONT
SYNC
FL-DGND
UP_DGND
AGND
SGND
D2022
B0EAKM000117
D2020
B0EAKM000117
D2018
B0EAKM000117
D2021
B0EAKM000117
D2019
B0EAKM000117
D2016
B0EAKM000117
B1BACD000018
Q2022
+12V
100
R2271
3
1
2
4
5
C0DBFYY00049
+3.3V VOLTAGE REGULATOR
IC2009
AGND
CD_DGND
D2025
[LCH]
[RCH]
3.3V
R_OUT
TU_SDA
TU_INT
TU_RST
TU_SCLK
GND
GND
L_OUT
AUX IN
GND
ZJ2002*
SYS3.3V
PCONT
DC16V
TEMP_DET
ECO_CTL
+16V_GND
AM_BEATPROOF
DCDET2
IN
OUT
INV
GND
STBY
SYNC
OUTP_GND
OUTP_GND
+35V_SENSE
+35V_SENSE
+35V_SENSE
VCC
-35V_SENSE
-35V_SENSE
-35V_SENSE
OUT
VIN
VOUT
0
NC CE
VSS
CHASSIS
SCREW A
CHASSIS
SCREW B
R2278
390
NOTE: “ * ” REF IS FOR INDICATION ONLY
Summary of Contents for SA-AKX12PH
Page 15: ...15 5 3 Media Information ...
Page 26: ...26 7 3 D Amp IC Operation Control ...
Page 30: ...30 8 2 Main Components and P C B Locations ...
Page 60: ...60 Step 9 Ground the 24P FFC with a short pin ...
Page 71: ...71 13 Simplified Block Diagram 13 1 Overall Simplified Block Diagram ...
Page 78: ...78 ...
Page 94: ...94 ...
Page 100: ...100 ...
Page 110: ...110 MMH1102 ...