Service manual

Schematic Diagrams
B-25
Schematic Diags
Audio Jack & Fan Control
Sheet 24 of 39
Audio Jack &
Fan Control
VDDAC
AGND
VCC5S
AGND
VDD5
VDD3
VDD3
VDD5
VDD3
VDD3
VDD5
APGND
MIC1
SPDIF/LINE-R
MSPKL
Vrefout
HP_SENSE
MSPKR
L_OUT+
R_OUT+
LFE
SPDIF/LINE-L
INTMIC
FAN3#
FAN1-ON
FAN1-ON
FAN2#
FAN1#
C388
680P
R741
4.7K
Q26
2SB1198K
B
E
C
D24
1SS355
A C
R714 100K
C889
0.01U
R742
1K(1206)
C390
0.22U(R)
Q25
2N7002
D
G
S
R323 100K
Q16
2SB1198K(R)
B
E
C
C394
680P
L85
BK1608HS330
R747
810
R357
1K(1206)
Q15
2SB1198K
B
E
C
L88 FCM1608K-121
JFAN1
FI-S03P-HF
2
1
3
R531
4.7K
C393
0.1U
T
L86 FCM1608K-121
T
R543 10K
JAUDIO2
AUDIO_JACK
4
3
6
2
1
5
R320
2.2K(R)
L87 FCM1608K-121
JAUDIO1
AUDIO_JACK
4
3
6
2
1
5
D35
1SS355
A C
C387
680P
R748
810
R716 1K
JFAN3
DDRFAN
1
2
3
+
C911
100U/16V(D)
R744
1M
R341
4.7K(R)
R715 1K
D36 1SS355
AC
C377
680P
JAUDIO3
AUDIO_JACK
4
3
6
2
1
5
R316
1K
R321
2.2K(R)
D30 1SS355
AC
L83 FCM2012V-121
C391
680P
R526 10K
L82 FCM2012V-121
C392
680P
R317
1K
T
D34 1SS355
AC
+
C871
100U/16V(D)
1 2
Q38
2SB1198K
B
E
C
+
C440
100U/16V(D)
+
C872
100U/16V(D)
1 2
JFAN2
FI-S03P-HF
2
1
3
Q17
2N7002
D
G
S
+
C744
100U/16V(D)
R356
4.7K
R534
1K(1206)
L84 FCM1608K-121
R529 510
D52
1SS355
A C
Q27
2SB1198K
B
E
C
Q40
2N7002
D
G
S
C442
0.1U(R)
R530
1M
C389
680P
T
Q41
2SB1198K
B
E
C
T
R340 510
R355 10(0805)
C378
680P
C384
10U/10V(R)
C896
0.1U
T
T
R743 510
R362 10K
R717 2.2K
R_OUT+[23]
L_OUT+[23]
MIC1[23]
SPDIF/LINE-R[23]
SPDIF/LINE-L[23]
Vrefout[23] LFE[23]
HP_SENSE[23]
FAN1-ON[28]
FAN2#[28]
FAN1-ON[28]
INTMIC [17]
FAN1#[28]
FAN3#[28]
FAN1-ON[28]
SPDIF OUT
MIC IN
SPEAKER OUT
40MIL
40MIL
40MIL
2ND CPU FAN
DDR FAN
40MIL
40MIL
40MIL
FAN
AUDIO JACK
CPU FAN
40MIL
40MIL
40MIL