Service manual

Schematic Diagrams
B - 40 Audio Board/USB
B.Schematic Diagrams
Audio Board/USB
AMIC 1-R
ASPKO UTR-
ASPKO UTR+_R
ASPKO UTR-_R
ASPKO UTR+
A HP_ SENSE
A HEAD PHON E-R
A SPK_H P#
A HEAD PHON E-L
A USB_ PN2
A SPKOU TR +
AMIC1-L
AMIC1-R
A MIC_SEN SE
A SPKOU TR -
AUSB_PP2
A USB_ PP2
ASPK_HP#
AHP_SEN SE
AUSB_PN2
1
AUSB_PP2 _R
J_SPK1
2
AUSB_PN2_R
AC8
180p_50V_NPO_04
1
AH4
MTH276D111
2
3
4
5 6
7
8
9
AJ_USB1
US04036BCA081
V+
1
GND1
GND 1
DATA_L
2
DATA_H
3
GND
4
GN D2
GN D2
GN D4
GN D4
GND3
GND 3
L61
*AW CM2012F2S-161T03
1
4
2
3
AR11 *10mil_short_04
AC5
0. 1u_16V_Y5V_04
AJ _SPKR1
85204-02001
PC B Footprint = 85204-02R
1
2
AC6
0.1u_16V_Y5V_04
AH1
C 5 9D 59
AL5
HCB1608KF -121T25
1
AH 2
MTH276D111
2
3
4
5 6
7
8
9
R
L
AJ _MIC1
2S J - T 3 51 - S 2 3
2
6
5
3
1
4
AC 4
100p_50V_N PO_04
AC14 0.1u_16V_Y 5V_04
C455
180p_50V_NPO _04
R
L
AJ _HP1
2S J - T 3 51 - S 2 3
2
6
5
3
1
4
AU 1
R T9715B GS
VOUT1
6
VOUT3
8
VIN 2
3
VIN 1
2
VOUT2
7
GND
1
EN #
4
FLG#
5
AC16 0.1u_16V_Y 5V_04
AC13 0.1u_16V_Y 5V_04
AR3 68_04
AC3
100p_50V_NPO_04
AJ_AU DIO1
87213-1400G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AR 8
*1K_1%_04
+
AC 1
100u_6.3V_B_A
AR 9
*1K_1%_04
AL4 FCM1005KF -121T03
AR1 *10mil_short_04
AC 11
1000p_50V_X7R _04
AR10 *10mil_short_04
AC10
100p_50V_NPO_04
AC15 0.1u_16V_Y 5V_04
AH3
C59D59
AL3 FCM 1005K F-121T03
AL2 FCM 1005K F-121T03
AC2
100p_50V_NPO_04
AL7
FC M1005KF-121T03
1 2
AL8
FC M1005KF-121T03
1 2
AC7
0.1u_16V_Y 5V_04
AC9
10u_10V_Y 5V_08
AR5 68_04
AL6 FCM1005KF -121T03
A_AUD G
A_U SBVC CA_U SBVCC
A_USBVC C2A_U SBVC C
AG NDAGN D
AG ND
A_AUD G
A_5V
AGNDAGN D AG ND AGND
AGN D AG ND
A_5V
A_AU DG AG ND
AG ND
AG ND
A_AUD G
A_AUD GAGN D
6-21-B49B0-104
6-21-B49C0-104
6-20-43110-102
6-20-43150-102
6-20-53A00-114
AUDIO JACK
BLACK
BLACK
6-20-B2800-106
6-20-B2800-106
50 m il s
6-02-09715-920
50mils
60 mil
USB PORT
PIN SWAP
HEADPHO NE
TO M/B
MIC I N
AHEAD PHO NE-L
AHEAD PHO NE-R
AMIC 1-L
AMIC _SENSE
Sheet 39 of 42
Audio Board/USB