Service manual

Schematic Diagrams
AUDIO & MODEM BOARD B - 37
B.Schematic Diagrams
AUDIO & MODEM BOARD
AC7
.1U_50V_06
AL6 HCB1608KF-121T25_06
1 2
PIN GND1=AGND
Z3704
ASPDIF
Z3710
AGND
Z3702
AC2
1000P_50V_06
Z3706
Z3709
AC13 1U_10V_06
AL10
HK2125 R10J-T_08
JLINEIN
1
Line In
/REAL
Surround Out
ASPD_IFO
AGND
Z3708
AH7
C87D87
AJHP1
2SJ-S351-S03
2
6
5
3
1
4
AL2 FCM1608K-121T06_06
1 2
6
AJAUDIO1
CON15_R
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AC3
680P_50V_06
AHP_SENSE
AJSPDIF1
AUDIO JACK
3
5
4
2
1
3
5
4
2
1
AGND
AMICR
Z3715
AGND
AGND
ALINE1-L
AL8 HCB1608KF-121T25_06
AR1
1K_06
AMICSENSE
AL5 HCB1608KF-121T25_06
1 2
Z3705
AHP_R
AHPSEL
AC5
1000P_50V_06
AL9
HK2125 R10J-T_08
Z3712
AHP_L
AMICR
Z3711
AHMDCC1
PJS
1
2
TIP
RING
ASPD_IFO
AJLINEIN1
2SJ-S351-S05
2
6
5
3
1
4
Z3701
AMICL
AC6
2200P_50V_06
AGND
AHP_SENSE
AH8
C237D111
AJMODEM1
85204-2
1
2
1
2
AC10
2200P_50V_06
5
Z3714
AH3
C276D110
AHP_R
SOLDER SIDE VIEW
ALINE1-L
AC8
2200P_50V_06
AL3 HCB1608KF-121T25_06
1 2
AH4
C237D111
AGND
4
Z3707
ALINE1-R
ALINE_SENSE
HEADPHONE
AR2
1K_06
3
AJMIC1
2SJ-S351-S01
2
6
5
3
1
4
AGND
Z3703
AC11 1U_10V_06
ALINE_SENSE
AC12
2200P_50V_06
AGND
AHP_L
AHPSEL
AGND
AC9
.1U_50V_06
Z3713
AMICL
Z3716
AH1
C79D79
AL7 HCB1608KF-121T25_06
2
ALINE1-R
SPDIF OUT
/Side Surronnd
OUT
AMICSENSE
AGND
CONN.? ? ? ? ?
Mic In
/Cen/LEF Out
AL4 HCB1608KF-121T25_06
1 2
Sheet 36 of 41
AUDIO & MODEM
BOARD