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SCHEMATIC DIAGRAM AND CHECK POINT FOR WAVEFORM (Q-SURROUND)
Show page 115 - 119 the waveform of
mark position.
FROM/TO SYSCON
Q-SURROUND_CS
SDA
SCL
FROM/TO 6CH VOLUME
DVD_A_C
DVD_AUDIO_L+C
QS_FL
P.CON+12V
QS_FR
QS_SL
QS_SR
QS_C
QS_LFE
FROM/TO 21PIN/TUNER
DVD_AUDIO_L+C
DVD_AUDIO_R+C
DVD_AUDIO_R+C
P.CON-12V
DVD_AUDIO_L
DVD_AUDIO_R
PERI_A_OUT-L
PERI_A_OUT-R
FROM/TO REGURATOR
P.CON+12V
P.CON-12V
P.CON+12V
P.CON+5V
GND
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
R5201
DVD_AUDIO_L
1K
R5207
R5204
820
R5213
P.CON-12V
470
470
-8.1
0
0
4
3
47
+
-
5
6
0
0
R5205
DVD_A_C
1K
R5208
R5206
R5214
12K
470
470
R5211
1K
R5209
R5202
12K
R5215
470
470
-8.1
0
0
4
3
48
+
-
5
6
0
0
0
R5212
DVD_AUDIO_R
R5210
1K
R5203
820
R5216
470
470
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
- 104 -
C5211
0.01 B
C5212
L5201
6.3V
100
P.CON+5V
100uH
0305
R5218
PERI_A_OUT-L
0
10K
2
1
R5217
PERI_A_OUT-R
-
10K
+
49
7
8
0
7.5
C5205
QS_LFE
16V
10
KA
C5208
QS_FL
0.047 F
C5206
QS_FR
0.047 F
50
R5226
QS_C
22K
C5207
QS_SL
1 F
C5210
QS_SR
1 F
0
2
1
-
+
7
8
7.5
Q-SURROUND
IC5203
M65857FP
YK
4.9
2.4
1/2Vcc
C5213
2.4
2.4
50V
2.2
KA
C5218
2.4
2.4
50V
2.2
KA
C5214
2.4
2.4
0.15 B
C5221
2.4
2.4
0.022 B
C5215
2.4
2.4
0.0068 B
2.4
2.4
2.4
0.6
2.4
0.6
2.4
2.4
2.4
2.4
2.4
2.4
C5216
2.4
2.4
0.01 B
2.4
2.4
C5217
2.4
2.4
0.01 B
0
NC
0
NC
4.9
AUDIO SIGNAL(PB)
- 105 -
C5230
6.3V
47
KA
C5222
1 F
C5231
0.01 B
C5223
0.1 B
C5232
0.1 B
C5224
0.01 B
R5225
C5233
R5224
5.6K
0
10K
6.3V
22
KA
R5221
Q-SURROUND_CS
0
100
R5223
4.9
SCL
100
R5222
SDA
100 1/4W
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