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Circuit Diagrams and PWB Layouts
Scaler Board: Headphone
1
2
SCALER BOARD: HEADPHONE
SB12
U400G
AIN0_L
179
AIN0_L
ASPDIF
AIN0_R
178
AIN0_R
AOMCLK
AIN1_L
177
AIN1_L
AOLRCK
AIN1_R
176
AIN1_R
AOBCK
AIN2_L
175
A
AIN2_L
AOSDATA0
AIN2_R
174
AIN2_R
AL1
DVDLIN
173
AIN3_L
AR1
DVDRIN
172
AIN3_R
AL2
AVDD33_AADC
171
AVDD33_AADC
AR2
AVSS33_AADC
183
AVSS33_AADC
AVDD33_ADAC0
VMID_AADC
181
VMID_AADC
AVDD33_ADAC1
REFP_AADC
182
REFP_AADC
AVSS33_ADAC0
REFN_AADC
180
REFN_AADC
AVSS33_ADAC1
ADAC_VCM
AVDD33_DIG
MT5380ACU
R669
B
GPIO_4
HPDET#
0R05 1/10W
+5V_SW
HP_OP
FB655
1
2
120R/500mA
+ C666
220uF 16V
C
AL1
NEARLY MT5380C
POWER_MUTE
D
MUTE_CTL
AR1
NEARLY MT5380C
E
1
2
TPM1.1U LA
7.
3
AV33
FB650
1
ASPDIF
120R/500mA
203
AOMCLK
TP650
200
1
AOLRCK
+
C650
201
AOBCK
100uF 10V
202
A0SDATA0
TP651
198
1
AL1
188
AR1
187
AL2
191
AR2
189
AVDD33_ADAC0
192
AVDD33_ADAC1
AV33
FB653
184
AVSS33_ADAC0
190
AVSS33_ADAC1
186
1
ADAC_VCM
120R/500mA
185
AVDD33_DIG
170
ADAC_VCM
AV33
FB654
1
+
C680
C681
120R/500mA
10uF 50V
100N 16V
SMD/0402
C661
4.7UF 10V
C668
100N 16V
C669
NC/820PF
R652
R654
C682
C670
100R 1/16W 5%
20K 1/10W
SMD/0402
10uF 50V
10uF 50V
C664
R650
10N 50V
10K 1/10W 5%
C686
4U7 50V
HP_OP
R662
R651
1K 1/10W
100K 1/10W 5%
R658
1K 1/10W
Q650
C673
1
NC/820PF
BC847BW
R657
C683
C674
100R 1/16W 5%
SMD/0402
R663
10uF 50V
10uF 50V
20K 1/10W
C665
R666
10N 50V
10K 1/10W 5%
3
36
4
5
AV33
FB651
AVDD33_AADC
2
1
2
120R/500mA
C651
1uF/16V
C652
C653
100N 16V
1uF/16V
AVSS33_AADC
AV33
FB652
1
2
REFP_AADC
2
120R/500mA
C655
C657
1uF/16V
1uF/16V
C658
100N 16V
REFN_AADC
SMD/0402
AVDD33_DIG
2
C662
C663
1uF/16V
100N 16V
AVSS33_DIG
R660
30K 1/10W
R653
C672
R655
C671
0R05 1/10W
NC/150pF
10R 1/10W 5%
220uF 16V
+
+
R656
C685
NC/10K 1/10W 5%
GPIO_9
NC/10uF 50V
U650
LM4809MA
HP_OP
R664
R665
C675
0R05 1/10W
10R 1/10W 5%
220uF 16V
C676
NC/150pF
GPIO_9
R667
NC/10K 1/10W 5%
R668
30K 1/10W
4
5
6
7
AVDD33_ADAC0
AIN0_L
{11}
AIN0_L
AIN0_R
{11}
AIN0_R
AIN1_L
C654
{10}
AIN1_L
AIN1_R
100N 16V
{10}
AIN1_R
AIN2_L
AVSS33_ADAC0
SMD/0402
{9}
AIN2_L
AIN2_R
{9}
AIN2_R
AL2
{12}
AL2
AR2
{12}
AR2
ASPDIF
AVDD33_ADAC1
{15}
ASPDIF
AOBCK
{7}
AOBCK
AOLRCK
{7}
AOLRCK
C656
100N 16V
SMD/0402
AVSS33_ADAC1
GPIO_4
{6}
GPIO_4
DVDLIN
VMID_AADC
{15}
DVDLIN
DVDRIN
{15}
DVDRIN
MUTE_CTL
C659
C660
{6,12}
MUTE_CTL
4.7UF 10V
100N 16V
SMD/0402
POWER_MUTE
{12}
POWER_MUTE
GPIO_9
{12}
GPIO_9
HPOUTL
+5V_SW +5V_SW
R670
AV33
1K 1/10W
Q651
2SD2653K
D650
NC/BAS316
R659
4K7 1/10W 5%
HPOUTR
HPOUTL
HPDET#
Q651,Q652
C678
New Component
C677
NC/47P 50V
NC/10N 50V
HPOUTR
R671
1K 1/10W
HEADPHONE R/L OUTPUT
Q652
2SD2653K
6
7
8
CN650 D8
C650 A4
SB12
C651 A4
C652 A5
C653 A6
C654 A6
C655 A6
C656 A6
C657 B4
C658 B5
C659 B6
C660 B6
C661 B4
A
C662 B5
C663 B5
C664 C2
C665 D2
C666 B2
C668 B2
C669 C3
C670 C3
C671 C4
C672 C4
C673 D3
C674 D3
C675 D4
C676 D4
C677 D7
C678 D7
B
C679 D7
C680 B3
C681 B3
C682 C2
C683 D2
C685 C4
C686 C3
D650 C7
D651 C7
FB650 A4
FB651 A5
FB652 A5
FB653 A4
FB654 B4
FB655 B1
Q650 D2
C
Q651 C6
Q652 D6
R650 C2
R651 D3
R652 C2
R653 C3
R654 C3
D651
R655 C5
NC/BAS316
CN650
R656 C4
5
4
R657 D2
3
R658 D2
2
R659 C7
7
R660 C3
8
R661 D7
1
R662 D2
2SJ1508-001111
R663 D3
D
R664 D5
R661
R665 D3
0R05 1/10W
R666 D2
R667 D4
R668 D3
R669 B2
R670 C5
R671 D5
TP650 A3
U400G A1
U650 C4
E
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