100
16.3. Tuner, Power Button & Setup Mic Circuit
C
C
TUNER CIRCUIT
E
POWER BUTTON CIRCUIT
F
SETUP MIC CIRCUIT
SCHEMATIC DIAGRAM - 32
SA-BT300PX TUNER / POWER BUTTON / SETUP
MIC CIRCUIT
: FM SIGNAL LINE
: MIC AUDIO INPUT SIGNAL LINE
: +B SIGNAL LINE
: -B SIGNAL LINE
: +B SIGNAL LINE
SETUP MIC
B
TO
MAIN CIRCUIT
(CN501)
IN SCHEMATIC
DIAGRAM - 25
1
7
B
TO
MAIN CIRCUIT
(CN801)
IN SCHEMATIC
DIAGRAM - 27
D
TO
PANEL CIRCUIT
(CN6001)
IN SCHEMATIC
DIAGRAM - 31
10
1
A
B
C
D
E
F
G
H
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
D
E
F
H
G
C
4
5
1
3
2
7
6
CN6501
R6511
2.2K
Q6502
B1ADCE000012
R6517
10K
R6516
1.8K
C6508
1
Q6503
B1GDCFGA0018
R6514
56K
R6513
27K
4.7K
R6518
3.3K
R6507
R6510
2.2K
R6504
10K
R6506
1K
1
C6502
C6503
0.01
R6519
6.8K
0.01
C6514
L6502
J0JBC0000019
L6503
J0JBC0000019
L6501
J0JBC0000019
C6501
0.01
C6504
0.01
7
6
3
2
5
1
4
JK6501
R6508
2.2K
R6505
180K
1
C6513
R6501
220
15P
C6506
1
C6507
C6505
1
22K
R6509
K6501
0
100K
R6515
D6501
MA2J1110GL
150P
C6511
R6503
47K
MA2J1110GL
D6502
C6512
10
100
R6502
D6503
MAZ8030GHL
1
C6510
0.1
C6509
R6512
10K
Q6504
B1GDCFGA0018
MUTING CONTROL
MUTING CONTROL
MUTING
MUTING
Q6501
B1ABEB000002
6
7
5
2
4
3
8
1
IC6501
OP-AMP
C0ABBB000125
MIC_MUTE
DGND
MIC_DET
MIC_OUT
AGND
-7V
+7V
V+
V-
100
R6355
100
R6354
1
C6354
100
R6352
R6353
100
J0JBC0000014
L6351
100
R6351
22P
C6352
100
R6356
100
R6357
22P
C6351
6
8
7
2
4
3
1
G1
5
G2
10
9
G3
Z6351*
J3CCBB000010
6
8
9
7
2
1
4
5
3
10
CN6351
TU_L
TUNER PACK
TU_SD
TU_SDA
SELECT
TU_SCLK
NC
A9V
GND
TU_R
TU_ST
AGND
TU_R
A9V
AGND
TU_L
TU_SD
TU_SDA
TU_SCLK
FM_DET
TU_ST
S6101
R6102
1.2K
S6102
1
3
2
CN6101
KEY1
NC
DGND
POWER
OPEN/CLOSE
K6301
0
3900P
C6353
3900P
C6355
Summary of Contents for SA-BT300PX
Page 15: ...15 5 3 Using BD LIVE or BONUSVIEW in BD Video ...
Page 18: ...18 5 5 Speaker Connections ...
Page 21: ...21 5 7 About MP3 JPEG files ...
Page 38: ...38 9 2 Main Components and P C B Locations ...
Page 63: ...63 9 28 6 Grease ...
Page 64: ...64 9 28 7 How to Clean the Lens of Optical Pick UP Follow the 9 2 1 Upper Base Ass y ...
Page 82: ...82 ...
Page 88: ...88 ...
Page 90: ...90 ...
Page 118: ...118 ...
Page 120: ...120 ...
Page 124: ...124 19 1 3 BD Mechanism Cabinet ...