Service manual

Schematic Diagrams
B - 40 Audio / USB / RJ11 Board
B.Schematic Diagrams
Audio / USB / RJ11 Board
Sheet 39 of 40
Audio / USB / RJ11
Board
A SPKOU TR +
A SPKOU TR -
6
4
RJ-11
MIC IN
3
Z4108
BLACK
1
AUDIO JACK
HEADP HONE
5
60 m il s
USB PORT
60 m ils
BLACK
6-0 2-09715- 920
J_SPK1
12
2
60 m il s
AU SB_PN4
AUSB _PP4_R
AU SB_P P4_R
Z4109
AU SB_P N4 _R
AU SB_PP4
AUSB _PN 4 _R
AC15
180p_50V_NP O_04
AL6 FCM 1005K F-121T03
AL7
FC M1005KF-121T03
1 2
AL8 FCM 1005KF-121T031 2
AC 11
.1U _10V_X7R_04
1
AH1
MTH 276D111
2
3
4
5 6
7
8
9
AR 1
*1K_04
AC3 0.1u_16V_Y5V_04
A R 6 * 10 m i l_ s h or t
R
L
AJ _ HP1
2SJ- S351-S30
2
5
3
1
4
6
AC13
10u_10V_Y5V_08
AL4 FC M1005KF-121T03
AJ _ USB1
C 10770-104A3
V+
1
GN D1
GN D1
DATA_ L
2
DATA_ H
3
GN D
4
GND 2
GND2
GND4
GND4
GN D3
GN D3
+
AC16
100U_6.3V _B2
AC1 0.1u_16V_Y5V_04
AR 5 *10m il_short
A MIC_ SEN SE
AU 1
RT9715BGS
VO UT1
6
VO UT3
8
VIN2
3
VIN1
2
VO UT2
7
GND
1
EN#
4
FLG#
5
AC2 0.1u_16V_Y5V_04
AL3 FC M1005KF-121T03
AC8
100P_50V_04
AC4 0.1u_16V_Y5V_04
AC5
100P_50V_04
AL10
H CB1608KF-121T25
AH 2
C52D52
A R 7 * 10 m i l_ s h or t
AC14
180p_50V_N PO_04
AL5 FCM 1005K F-121T03
AJ _ SPKR1
85204-02001
PC B Footprint = 85204-02R
1
2
1
AH3
MTH 276D111
2
3
4
5 6
7
8
9
AC12
1000p_50V _X7R_04
AJ _ AUD IO1
87213-14L
1
2
3
4
5
6
7
8
10
11
12
13
14
9
AC10
0. 1u_16V_Y5V_04
R
L
AJ _ MIC 1
2SJ- S351-S30
2
5
3
1
4
6
AC6
100P_50V_04
A R3 68_1% _04
A R2 68_1% _04
AC9
0.1u_16V_Y5V_04
AL9
* WCM 2012F2S-161T03
1
4
2
3
AC7
100P_50V_04
AR 4
*1K _04
A_AUD G
AG ND
A_USBVCC
A_AU DG
AG ND
AG ND
A_AU DG
A_AU DG
AGN D
A_5V
A_5V
A_AU DG
AG ND
A_U SBVCC
AG ND
AG NDAGN D
AG ND
AG ND
AG ND AGND
AGND
A_USBVC C
A _U SBVCC 2
AG ND
Z4105
Z4106
J_MODEM1
2
RJ-11
Z4011
MO D E M
Z4009
Z4008
1
Z4010
AJ _ RJ1
C 10181-10205-L
TIP
1
RIN G
2
AL1 MHC 1608S121PBP
AJ_MODEM1
85204-02001
2
1
AL2 MHC 1608S121PBP
PIN G ND1~ 2 = AG ND
ASPK OUTR +
ASPKO UTR- ASPKO UTR-_ R
AMIC1-R
AMIC1-L
A HEAD PHON E-R
ASPKO UTR+_R
A HEAD PHON E-L
A SPK_HP#
A HP_SENSE
A USB_PN4
A USB_PP4
AH EAD PHON E-L
AH EAD PHON E-R
AM IC_SENS E
AH P_S ENSE
AM IC1-R
AM IC1-L
Z4107
ASPK_H P#
Z4112
Z4113