55
EAR_DE T
C637
10uF/1 6V
R691
22K OHM 1/10W
U604
NDC 7002N
1
2
34
5
6
G1
S2
G2D2
S1
D1
R671
22K OHM 1/10W
AUOutL18
C608
1uF
R604
NC
A-PLOP
R677
24K OHM 1/10W
D603
LL4148
D608
BAV70
3
1
2
R706
NC
AUDI O_PWR
EMI
L-IN
R803
4.7K OHM 1/10W
CN604
PHONEJACK
1
2
3
NCDRC 00
AUR2 8
AmpMute
C651 2.2uF
R636
4.7K OHM 1/10W
C609
1uF
EarMuteB
FB606
300 OHM
R668
100 OHM 1/10W
R614 100 OH M 1/10W
OP.Amp. for Audio speaker
V5
AUOutL38
R669 100 OH M 1/10W
-
+
U603A
LM324D
3
2
1
411
OP.Amp. for Audio
Earphone
AUOutR08
L604
22uH +-25%
Q603
PMBS3906
46
D609
RB160M-60TE25
1 2
C654
560pF
R651
NC
R652
NC
R708
1K OHM 1/10W
R672
47K OHM 1/10W
LineMute4
CN602
CONN
1
2
3
R674
47K OHM 1/10W
HEADPHONE_L
0
R635 36K OHM 1/10W
R694
12K OHM 1/10W
R637
10K OHM 1/10W
R676
47K OHM 1/10W
L603
22uH +-25%
C659
22pF
34
R608
0 OHM 1/10W
R618
10K OHM 1/10W
+
C631
10UF16 V
C615
1uF
HEADPHONE_R
C633
0.1uF
R686
22K OHM 1/10W
1
AmpMute
Q609
PMBS3904
R687
22K OHM 1/10W
R638
100K OHM 1/ 10W
FB602
300 OHM
ExtPD
R663
47K OHM 1/10W
R685
10K OHM 1/10W
R700
1K OHM 1/10W
C602
0.1uF
R667
100 OHM 1/10W
16
0
R665
10K OHM 1/10W
Close to
Audio
Amp.
R698 10K OHM 1/10W
Q617
NC
Q622
PMBS3904
C658
560pF
R633
3.3K OHM 1/10W
EarMuteB
R615
NC
+
C618
10UF50 V
U602
PT2308-S(L)
1
2
3
4 5
6
7
8
OUT1
IN1-
IN1+
VSS I N2+
IN2-
OUT2
VDD
R646
10K OHM 1/10W
R621
0 OHM 1/10W
R660
24K OHM 1/10W
C655
0.001uF
Placement Near MST.IC
DAC output Pad
Q602
PMBS3906
C629
1uF
R815
0 OHM 1/16W
Q615
2SA1037AK(R)
C661
0.01uF
Placement Near
RCA.
+3.3 V
R632
47K OHM 1/10W
Placement Near MST.IC
DAC output Pad
Q620
PMBS3904
R634
10K OHM 1/10W
Q614
PMBS3904
L602
22uH +-25%
ZD601
RLZ6.8B
12
Q608
PMBS3904
C626
0.01uF
R696
NC
R613
39K OHM 1/10W
A-PLOP
R647
10K OHM 1/10W
AUOutL08
R648
10K OHM 1/10W
28
Audio_LIN
CN603
PHON EJACK
1
7
6
2
3
4
5
R645
10K OHM 1/10W
R802
NC
R695
NC
C625
0.001uF
R654
10K OHM 1/10W
R631
22K OHM 1/10W
R659
NC
R675
NC
C Placement
Near IC
AUDI O_PWR
R704
100 OHM 1/10W
C650
0.1uF
28
R653
10K OHM 1/10W
C647
0.01uF
+
C605
470uF/16 V
C604
1uF
R603
47K OHM 1/10W
To SPK_L
+
C632
100uF/ 16V
R628 100 OH M 1/10W
R804
47K OHM 1/10W
R655
47K OHM 1/10W
PowMute
C620
0.22uF
40
PowMute
R658
47K OHM 1/10W
R642
NC
C662
0.22uF
R673
0 OHM 1/10W
+
C652
10UF16V
+12VHP
C653
22pF
C610
1uF
R682 47K OHM 1/10W
C669
0.1uF
R680
1K OHM 1/10W
R657
NC
R606
2.2K OHM 1/10W
01-11
EMI
C612
1uF
R609
47K OHM 1/10W
R620 36K OH M 1/10W
R629
47K OHM 1/10W
(Product ver)
U601
YD A148
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
17
18
20
19
21
22
23
24
25
26
27
28
29
30
31
32
11
PVDDREG
AVDD
INLP
INLM
VREF
INRM
INRP
AVSS
PLIMIT
PVDDPR
OUTPR 1
PVSSR
OUTM R2
OUTM R1
PVDDM R
SLEEPN
PROTN
CKOUT
MUTEN
CKIN
NCDRC0
NCDRC1
GAIN0
GAIN1
PVDDM L
OUTM L1
OUTM L2
PVSSL
OUTPL1
OUTPL2
PVDDPL
OUTPR 2
R678 100 OH M 1/10W
C643
10uF/1 6V
R630
4.7K OHM 1/10W
D602
RB160M-60TE25
1 2
To SPK_R
ExtPD
R-IN
+
C634 100u F/16V
C670
4.7uF/16V
GAIN(dB)
AUDI O_PWR
R622
4.7K OHM 1/10W
R693
NC
R670 47K OHM 1/10W
L601
22uH +-25%
C617
0.01uF
R623
10K OHM 1/10W
R619
22K OHM 1/10W
Q619
NC
R688
10 OHM 1/10W
R662
10K OHM 1/10W
+5V
Audio_RI N
C619
1uF
D607
BAV70
3
1
2
R684
47K OHM 1/10W
C616
1uF
C657 2.2uF
Jan-22-08
+3.3 V
AUOutR 18
+
C603
10UF16V
C635
4.7uF /16V
C644
4.7uF/ 16V
C667
2200pF/ 50V
AUOutR 38
R661
0 OHM 1/10W
R650
10K OHM 1/10W
C622
0.1uF
A-PLOP
SDB
R702
100 OHM 1/10W
R664
NC
34
R616
NC
FB601
30 OHM
12
R612
0 OHM 1/10W
FB605
300 OHM
C663
0.01uF
AUDIO-RESET8
HEADPHONE_L
Q613
PMBS3904
ZD604
RLZ6.8B
12
0
C668
2200pF/ 50V
R814
0 OHM 1/16W
R683
1K OHM 1/ 10W
D606
RB160M-60TE25
1 2
R625
47K OHM 1/ 10W
+12VHP
Q616
PMBS3904
C636
47pF
C641
47pF
R707
NC
R610
10K OHM 1/10W
R666
47K OHM 1/10W
R639
51K OHM 1/10W
R705
150 OHM 1/10W
C656
1uF
-
+
U603C
LM324D
10
9
8
411
+
C638 100u F/16V
GAIN0
A-PLOP
R699
NC
R605
150K OHM 1/10W
R656
47K OHM 1/10W
C646
0.1uF
Q605
PMBS3904
C627 47pF
C660
1uF
+5V
V5
+
C606
100UF 25V
Q604
PMBS3906
R617
47K OHM 1/10W
+
C645
10UF16V
C611
0.1uF
FB603
300 OHM
ZD602
RLZ6.8B
1 2
SCART Out L04
R679
22K OHM 1/10W
R644
10K OHM 1/10W
R697
150 OHM 1/10W
C648 47pF
AUL2 8
R643
10K OHM 1/10W
C665
0.001uF
V5
R627
47K OHM 1/10W
ZD603
RLZ6.8B
1 2
CN601
CONN
1
2
Q606
PMBS3904
Q618
PMBS3906
R690
22K OHM 1/10W
R641
NC
C621
4.7uF/ 16V
C640 47pF
R801
10K OHM 1/10W
0
D601
BAV70
3
1
2
-
+
U603D
LM324D
12
13
14
411
Q607
PMBS3906
R689 10K OHM 1/10W
Audio ADC Input reference circuit
LineMute
C624
0.01uF
R640
NC
1.0
Acer AT1930/2230
Custom
10 12Tuesday , July 22, 2008
715T2849-1
<
称爹
>
10 Audio Amp. & PC Audio Input
OEM MODEL Size
Rev
Date
Sheet
of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔
瓜
絪
腹
R692
NC
R607
1.5K OHM 1/10W
C630
1uF
-
+
U603B
LM324D
5
6
7
411
PC Audio Input
R681
47K OHM 1/ 10W
1
R649
10K OHM 1/10W
R626
10K OHM 1/ 10W
SCART Out R04
R624
NC
C601
0.001uF
R701
12K OHM 1/10W
GAIN1
C623
0.01uF
Q621
PMBS3904
MUTE8
GAIN(dB)
C613
0.1uF
C607
4.7uF/ 16V
C642
0.01uF
C614 47pF
V5
C664
0.001uF
22
HEADPHONE_R
EAR_DET
+12V
C649
0.1uF
C666
0.01uF
Close to
Audio
Amp.
FB604
300 OHM
C639
0.1uF
1
R602
47K OHM 1/10W
R611
0 OHM 1/10W
R703
47K OHM 1/10W
1
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