Prestigio PMP7079D QUAD Technical & Service Manual page 22

5
VSYS
C180 C180
10uF 10uF
C0805 C0805
VIBRATION
D
VB_CTL R86 R86 10K 10K B B
1
8
VB_CTL
R0201 R0201
20130422
Audio Power Amplifier
C
10,16,8
PHONE_DET
PHONE_DET R151 R151 NC/0R NC/0R
R0201 R0201
R150 R150 47K 47K
R0201 R0201
R89 R89 0R 0R
16,9
SPK_CON
R0402 R0402
C209 C209
100nF/15nF 100nF/15nF 220pF 220pF
C231 C231 R149 12K R149 12K C0402 C0402
10
OUT_L
C0402 C0402 R0402 R0402
100nF/15nF 100nF/15nF
C193 C193 R148 12K R148 12K
C0402 C0402 R0402 R0402
amplification ratio：320K/(Rin+16.5K)
B
Audio Power Amplifier
10,16,8
PHONE_DET
PHONE_DET R146 R146 NC/0R NC/0R
R0201 R0201
R145 R145 47K 47K
R0201 R0201
R88 R88 0R 0R
16,9
SPK_CON
R0402 R0402
C212 C212
100nF/15nF 100nF/15nF
C198 C198 R142 R142 12K 12K C0402 C0402
A
10
OUT_R
C0402 C0402 R0402 R0402
100nF/15nF 100nF/15nF
C191 C191 R143 R143 12K 12K
C0402 C0402 R0402 R0402
amplification ratio：320K/(Rin+16.5K)
5
4
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R3 R3
10R 10R
R0805 R0805
TP11 TP11
VR+ 1
TP_1.5MM TP_1.5MM
VR+
D6 D6
1N5819HW 1N5819HW
SOD-123 SOD-123
VR-
TP12 TP12
VR- 1
TP_1.5MM TP_1.5MM
C C
Q2 Q2
weld by hand
S8050LT1-H S8050LT1-H
E E SOT_23 SOT_23
PA_5V_L
C217 C217 2.2uF 2.2uF
20130522
C0402 C0402
U41 U41
AW8736 AW8736
D1
C2P
C210 C210
2.2uF 2.2uF
A4 B1
SHDN C2N_0
C0402 C0402
B2
C2N_1
FB30 FB30 120R@100MHz 120R@100MHz
B4
VOP
R0402 R0402
A2
INN
FB25 FB25 120R@100MHz 120R@100MHz
D4
VON
R0402 R0402
A1
INP
C162 C162
1nF 1nF
D3
PVDD
C265 C265 C0201 C0201
4.7uF 4.7uF
C0402 C0402
PA_5V_R
C215 C215 2.2uF 2.2uF 20130520
C0402 C0402
U40 U40
AW8736 AW8736
D1
C2P
C206 C206
2.2uF 2.2uF
A4 B1
SHDN C2N_0
C0402 C0402
B2
C2N_1
FB18 FB18 120R@100MHz 120R@100MHz
B4
VOP
220pF 220pF R0402 R0402
A2
INN
FB20 FB20 120R@100MHz 120R@100MHz
D4
VON
R0402 R0402
A1
INP
C157 C157
1nF 1nF
D3
PVDD
C264 C264 C0201 C0201
4.7uF 4.7uF
C0402 C0402
4
3
OTG_ID
6 OTG_ID
R137 R137
OTG_USB_DP
2
6 OTG_USB_DP
L8 L8
OTG_USB_DM
1
6
OTG_USB_DM
R134 R134
VSYS
FB31 FB31 120R@100MHz 120R@100MHz
R0402 R0402
C156 C156
10uF 10uF
C0603 C0603
SPKR_LEFT
SPKR_LEFT*
C160 C160
1nF 1nF
C0201 C0201
VSYS
FB12 FB12 120R@100MHz 120R@100MHz
R0402 R0402
C155 C155
10uF 10uF
C0603 C0603
SPKR_RIGHT
SPKR_RIGHT*
C158 C158
1nF 1nF
C0201 C0201
3
2
VCC_OTG
C208 C208 C188 C188
10uF 10uF 100nF 100nF
C0805 C0805 C0402 C0402
NC/0R NC/0R R0201 R0201
3
ACM2012-2P ACM2012-2P
ACM2012-900-2P ACM2012-900-2P
4
NC/0R NC/0R R0201 R0201
10
MICN
10
MICP
SPKR_LEFT*
SPKR_LEFT
SPKR_RIGHT
SPKR_RIGHT*
PA_5V_L
C105 C105 C68 C68
10uF 10uF
100nF 100nF
C0805 C0805
C0201 C0201
PA_5V_R
C57 C57
C97 C97
10uF 10uF
100nF 100nF
C0805 C0805
C0201 C0201
2
1
CN4 CN4
25
24
23
22
D
21
20
19
18
17
16
15
14
13
12
11 26
10 27
9
8
7
6
5
4
3
2
1
FH26-25S-0.3SHW FH26-25S-0.3SHW
C
B
A
1