2
AB
B
MAIN CIRCUIT
SCHEMATIC DIAGRAM - 9
1/4
2/4
3/4
4/4
SA-PT760P/PC MAIN CIRCUIT
TO MAIN
SECTION (3/4)
TO MAIN
SECTION (2/4)
: MAIN SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: AM / FM SIGNAL LINE
: DVD VIDEO SIGNAL LINE
: IPOD VIDEO SIGNAL LINE
: TV AUDIO SIGNAL LINE
: IPOD AUDIO SIGNAL LINE
K
TO
WIRELESS ADAPTER
CIRCUIT (CN6300)
IN SCHEMATIC
DIAGRAM - 18
15
16
17
18
19
20
21
22
23
24
25
26
27
28
I
J
L
M
N
P
O
K
IC2104_2
6
7
5
2
4
3
8
1
R2286
1K
C2281 1000P
C2279
150P
R2276
22K
C2278...P
100P
22
R2280
22
R2278
22
R2279
22
R2277
R2285 1.2K
27K
R2171
27K
R2273
R2170 2.2K
C2280
0.1
1K
R2216
R2116
1K
R2274
HEADPHONE AMP
3.9K
R2270
2.2K
C2180
0.1
B0ACCK000005
D2752
R2757
56K
B0ACCK000005
D2751
560
R2704
R2176
22K
SENSE1
B0BC5R000009
D2753
R2178
22
R2177
22
22
R2180
R2179
22
100
R2705
C2756 6.3V47
R2764
47K
R2185 1.2K
1K
R2186
C2181 1000P
R2172 1.8K
100P
C2178...P
4.7
C2194
4.7
C2294
C2751
1
R2271
56K
6
7
5
2
4
3
8
1
IC2102
C0AABB000125
R2187 3.3K
R2288 3.3K
R2174
3.9K
C2179
150P
27K
R2173
2
3
1
5
4
6
B1HBECA00004
Q2101
50V1
C2277
R2275
2.2K
TV_L
MUTING
R2131
1.8K
MUTING CONTROL
R2118
56K
B1GDCFGA0018
Q2103
FL
50V1
C2177
R2134 2.2K
TV_R
R2207
2.2K
2
3
1
5
4
6
B1HBECA00004
Q2104
+7V
AGND
C2105
25V4.7
R2117
27K
B1GDCFGA0018
Q2203
MULTIROOM_AUX_MUTE
C2171 25V4.7
R2175
MUTING CONTROL
MUTING
2.2K
2
3
1
5
4
6
Q2102
B1HBECA00004
R2181 4.7K
HP-LCH
R2182
MUTING
10
HP_MUTE
R2282
10
HP-RCH
4.7K
R2281
2.2K
R2189
2.2K
R2289
-7V
FLFIN
FLVOLOUT
-VCC
+VCC
FRVOLOUT
FRFIN
K12...P
0
K13...PC
0
0
W2770
0
W2802
0
W2835
0
W2767
0
W2766
0
W2708
0
W2769
W2892
0
W2728
0
W2721
0
W2719
W2723
0
W2709
0
W2706
0
5V_GND
W2856
0
FX_CLK
W2891
0
CN2003
AGND
CH1_L_OUT
5V
5V_GND
WM_DET
AGND
CH2_R_OUT
SCL
MAINSET TX(SDO)
MAINSETRX(SDI)
AGND
CH1_R_OUT
AGND
CH2_L_OUT
8
9
11
12
10
2
5
6
3
4
1
1
7
14
14
13
FX_DI
FX_DO
FX_DET1
RF+5V
R2193
820
820
WIRELESS_R
WIRELESS_L
R2292
1.5K
1.5K
R2192
R2293
W2729
0
0
R2871
0...P
10...PC
C2193
0.018
C2293
0.018
CH1_L_OUT
CH1_R_OUT
0.1
C2129
R2225
1K
1.5K
R2221
C2223
1
C2123
1
R2125
1K
1.5K
R2121
IC2104_1
WIRELESS CH1 AMP
C0ABBB000230
IC2104
C2126
1
R2127
15K
C2124
1000P
6.8K
R2126
C2226
1
R2228
R2229
15K
R2227
R2226
6.8K
C2224
1000P
R2129
33K
C2125...P
100P
C2225...P
100P
R2128
15K
33K
15K
C2229
0.1
V+
V-
0
W2707
K8
0
SA-PT760P / SA-PT760PC
109
Summary of Contents for SA-PT760P
Page 12: ...12 SA PT760P SA PT760PC ...
Page 44: ...44 SA PT760P SA PT760PC ...
Page 46: ...9 2 Main Components and P C B Locations 46 SA PT760P SA PT760PC ...
Page 88: ...88 SA PT760P SA PT760PC ...
Page 90: ...SA PT760P SA PT760PC 90 ...
Page 100: ...100 SA PT760P SA PT760PC ...
Page 128: ...CN5501 Fig 3 Fan Connector 128 SA PT760P SA PT760PC ...
Page 137: ...24 Exploded Views 24 1 Cabinet Parts Location SA PT760P SA PT760PC 137 ...