87
57
58
59
60
61
62
63
64
65
66
67
68
69
70
A
C
D
B
E
G
H
F
: AUX/TUNER/MUSIC PORT/MIC 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
TO MAIN(MICON)
CIRCUIT (4/9)
MI: MAIN(MICON): SCHEMATIC DIAGRAM - 5 ~ 13
DA: MAIN(D-AMP): SCHEMATIC DIAGRAM - 14 ~ 15
B
MAIN(MICON) CIRCUIT
SCHEMATIC DIAGRAM - 9
MAIN(MICON) CIRCUIT
SA-AKX54PH/PN
3/9
5/9
8/9
2/9
7/9
4/9
9/9
1/9
6/9
4
5
3
1.8K
R2320
10K
R2321
10K
R2292
6.8K
0.068
C2204
R2290
4.7K
R2293
6.8K
C2213
0
1.8K
R2305
R2308
0.068
C2205
R2291
4.7K
C2212
0
R2264
R2265
10K
C2186
R2257
10K
C2185
10
C2183
R2254
C2181
R2258
6800P
4.7M
0.82
10K
18K
6
7
5
2
4
3
8
1
IC2001
R2259
C2184
R2255
C2182
18K
6800P
4.7M
0.82
R2256
10K
R2267
10
6.8K
R2270
39K
C2180
10
R2272
2.7K
0.1
C2189
2.7K
R2268
C2179
10
R2266
6.8K
R2269
39K
C2107
0
R2225
470
C2108
0
R2224
470
Q2029
B1ABCF000176
BUFFER AMP
R2244
4.7K
R2245
4.7K
R2242
22K
C2166
0.1
Q2032
B1ABCF000176
BUFFER AMP
R2241
22K
R2238
1.8K
R2239
1.8K
C2169
0.1
C2165
0.1
C2168
0.1
R2434
C2200
25V220
R2435
1.8K
R2048
33
R2436
4.7K
22K
C2280
C2282
0.1
R2439
22K
C2279
0.1
0.1
R2440
1.8K
C2281
0.1
R2438
4.7K
Q2030
B1ABCF000176
BUFFER AMP
Q2028
B1ABCF000176
BUFFER AMP
16V220
C2190
C0ABBB000067
DUAL OP-AMP
GND
V+
FR_R_WOOFER
DA
FR_R_TWEETER
DA
FR_L_WOOFER
DA
FR_L_TWEETER
DA
Summary of Contents for SA-AKX54PH
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 18: ...18 8 2 Doctor Mode Table 8 2 1 Doctor Mode Table 1 ...
Page 25: ...25 9 1 2 Main P C B Front side Fig 2 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 66: ...66 ...
Page 76: ...76 ...
Page 78: ...78 ...
Page 120: ...120 ...