Clevo L390T Manual de Serviço Página 83
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Schematic Diagrams
Audio AMP2056 B - 27
B.Schematic Diagrams
Audio AMP2056
APUDG
Z2621
R231 0_06
R445 4.7K_04
1220
AUDG
U25
TPA4411
1
3
15
13
9
11
14
18
17
2
7
5
19
10
C1P
C1N
IN R
IN L
OUTL
OUTR
SHDNR#
SHDNL#
SGN D
PGND
SVSS
PV SS
PVD D
SVD D
AUDG
Z2614
5VS_AMP
5V S
3. 3 V S
R500 12K_04
5VS14,18,20,23,25,28,36
C341
10U_10V_08
M54JE
Z2612
Z2602
Z2609
MU TE APM#
C297
.1 U_ 10 V_X7 R _ 04
40mils
Q3 2
2N7002W
G
DS
FRONT-L25
R215
10K_04
Low mute!
FOR EMI
Z2615
R_ H P_ OU T_C
C 2 94 . 1U _ 10 V _ X 7R _ 04
KBC_MU TE#27
EAPD_MODE25
SPKOUTL-_R
Z2622
MU TE APM#
0318 D03
APUDG
R504 0_04
.
L56 FCM1005KF-121T03_04
+
C590 *100U_10V_D
Z2613
Z2625
.
L34 F CM1005KF-121T03_04
R221
100K_04
HEADPHON E-R_B 20
R_ OUT- _C
SURR-L/HP-OUT-L
R463
100K_04
R503 12K_04
C350
180P_50V_04
C715
.1U_16V_04
C331
.1U_16V_04
5VS_AMP
R509
10K_04
.
L28 FCM1005KF-121T03_04
0318 D03
MSPKR25
1
Z2608
0318 D03
C353
180P_50V_04
C323
1U_10V_06
APUDG
L_ O U T + _C
R464
100K_04
1210
AUDG
C658 1U_10V_06
HEAD PHONE-R 23
Z2626
C662 1U_10V_06
C656
2.2U_6.3V_X5R_06
R498 *10K_04
R446 4.7K_04
.
L27 FCM1005KF-121T03_04
Z2630
Z2616
Z2601
Z2623
3.3VS2,3,6,7,10,12,13,14,15,16,17,18,19,20,22,23,24,25,27,28,32,33,36,37
Z2604
R502 *10K_04
.
L33 F CM1005KF-121T03_04
MSPKL25
.
L55 FCM1005KF-121T03_04
Z2617
SP KOUTR-
OP MU TEAPM#
.
L32 0_04
FOR EMI
0124
5VS
5V18,20,21,25,28,29,30,31,32,33,34,35,37
C304
1U_10V_06
HEAD PHONE-L 23
AMP_EN #
SB_MU TE#17
C625 .1U_16V_04
L86 HCB1608KF-121T25_06
R501 0_04
1031
C312
.1U_16V_04
5VS
R_HP_OUT_A25
C324 *68p_04
JSPK _1
85204-04001
1
2
3
4
0102
C near CP+ and CP-
L_ H P _ OU T _C
C716 .1U_10V_X7R_04
C332
.1U_16V_04
4
AUDG
SPKOU TL-
APA2056
U30
APA2056A
6
4
19
11
26
13
17
18
15
9
27
25
8
21
22
3
12
14
16
24
5
28
1
20
10
2
7
23
29
L_ I N_ H P
R_IN_HP
HPVDD
CPVDD
SD#
CPG N D
R_ H P_ OU T
L_ H P _ OU T
CPVSS
L_ O U T-
AMP_EN#
BY PASS
L_ O UT +
R_ OU T-
R_ OUT+
R_IN_AMP
CP+
CP-
HPVSS
HP_EN
L_ I N_ A MP
BE EP
VDD
PVDD
PV DD
GND
PGN D
PGND
GND
C632 .1U_16V_04
C579 4.7U_6.3V_X5R_06
D13 *SC S355V
AC
MSPKR
Q39
DTC114EUA
G
DS
C717
1U_10V_06
Z2624
AP UD G
0102
.
L90 HCB1608KF-121T25_06
R217 *64.9_1%_06
R465
10K_04
FRONT-R25
SPKOU TL+
Z2607
MU TEAPM#
APUD G
Z2634
.
L20 FCM1005KF-121T03_04
R_ OUT+ _C
.
L30 HCB1608KF-121T25_06
Z2610
R466 0_04
.
L26 0_04
C657 1U_10V_06
U33
74AHC1G08GW
1
2
5
4
3
+
C589 *100U_10V_D
APUDG
AMP_EN#
R219 *64.9_1%_06
5VS_AMP
C337
.1U_16V_04
PLACE CLOSE CODEC
SPKOUTR+
.
L21 FCM1005KF-121T03_04
R565*510K_04
C354
180P_50V_04
JS P K_ 1
C302
2.2U_6.3V_06
Z2605
S PKOUTR -_R
U9
74AHC1G08GW
1
2
5
4
3
R 4 97 39 K _ 04
C588 10U_10V_08
AP UDG
C320 *68p_04
HEADPHON E-L_B 20
Z2618
Z2627
C352
180P_50V_04
S PKOUTR +_R
C343
.1U_10V_X7R_04
R 4 96 39 K _ 04
D12 SCS355V
AC
C663 1U_10V_06
C330
10U_10V_08
5V S
MSPKL
C339
.1U_16V_04
R519 10K_04
Z2619
C338
1U_10V_06
C311
2.2U_6.3V_X5R_06
3. 3 V S
3. 3 V S
Z2631
R499 *10K_04
C298 .1U_16V_04
C321
.1U_16V_04
SPK_H P#23
Z2606
S PKOUTL+_R
SURR-R/HP-OUT-R
.
L31 0_04
APUDG
L_ O U T - _C
Z2620
C578 4.7U_6.3V_X5R_06
C313
1U_10V_06
.
L25 0_04
L_HP_OUT_A25
C609
.1U_16V_04
R505 * 10K_04
Z2633
C325
.1U_16V_04
Sheet 27 of 48
Audio AMP2056
- LCD Computer 3
- Service Manual 3
- Trademarks 4
- About this Manual 5
- FCC Statement 6
- IMPORTANT SAFETY INSTRUCTIONS 8
- TELECOMMUNICATION LINE CORD 8
- Power Safety 10
- Cleaning 11
- Servicing 11
- Related Documents 12
- Contents 13
- Chapter 1: Introduction 15
- System Specifications 16
- 1.Introduction 17
- Tilting the LCD Screen 19
- External Locator - Front View 20
- External Locator - Rear View 22
- Chapter 2: Disassembly 27
- 2.Disassembly 28
- Maintenance Tools 28
- Connections 28
- Maintenance Precautions 29
- Disassembly Steps 30
- Removing the Rear Top Cover 32
- Removing the Hard Disk Drive 33
- Removing the Fan Module 38
- Removing the Bluetooth Module 43
- Removing the Modem Module 44
- Removing the CPU 45
- Removing the Inverter 48
- Appendix A: Part Lists 49
- A.Part Lists 50
- LCD (L390T) 51
- Stand (L390T) 52
- Combo (L390T) 56
- 寬降低 無鉛 56
- B.Schematic Diagrams 57
- Clock Generator 59
- Penryn (Socket-P) CPU 1/2 60
- Penryn (Socket-P) CPU 2/2 61
- Cantiga 1/7 Host 62
- Cantiga 2/7 Graphics 63
- Cantiga 3/7 64
- Cantiga 4/7 65
- Cantiga 5/7 66
- Cantiga 6/7 67
- Cantiga 7/7 68
- DDRII SO-DIMM_0 69
- DDRII SO-DIMM_1 70
- Panel, Inverter, CRT 71
- ICH9M 1/4 72
- ICH9M 2/4, PCI, USB, SPI 73
- ICH9M 3/4 74
- ICH9M 4/4 75
- New Card, Mini PCIE 76
- Mini, PW Conn, Fan 77
- USB Port Con 78
- CardReader, IEEE 1394 79
- SATA ODD, Audio 80
- PCI-E LAN RTL8111C 81
- Audio Codec ALC888 82
- Audio AMP2056 83
- KBC-ITE IT8513E 84
- 5VS, 3, 3VS, VIN 85
- Power VDD3/VDD5 86
- Power 1.5V/1.05V 87
- POWER 1.8V/0.9V 88
- GFX_VCORE 89
- BT, CCD, MDC, AC-IN CONN 91
- TOUCH PANEL CONN 92
- HDMI CONN 93
- COM PORT 94
- USB, AUDIO, BOARD 95
- POWER, SW, BOARD 96
- LED BOARD 97
- Removing the Stand 100
- Mounting Systems 101
- C. Wall Mounting Info 102
- Mounted System Example 103
- D. Dip Switch 105
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