Read Harman Kardon MAS 101-102-111 (serv.man4) Service Manual online
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
P1
P1
P3
AGND
LINE_AR-IN
USB2+5V
P1
HP-L
P1
P8
GND
P6
P1
HP-R
HP-DET
P8
DM-USB2
P7
USB2+5V
P6
P1
P3
P3
P1
AGND
P7
P8
LINE_AL-IN
DP-USB2
AGND
ESD
HP-R
POP-
MUTE
FR-IN
FL
LINE_OUT-L
LINE_OUT-R
HP-L
FR
FR
HP-MU
TEO
FL-IN
HP-LOU
T
AMP_L
+
FR+
HP-ROUT
AMP_R-
USB2+5V
VOL-7V
VOL+7V
LINEOUT_L
+
HP-ROUT
LINEOUT_R-
FR-
DM-USB2
FL-
LINE_AL-IN
LINE_AR-IN
FL+
HP-MU
TE
AMP_L-
AMP-
MUTE
3841-CLK
DP-USB2
HP-DE
T
LINEOUT_L-
AMP_R+
MU
TE
LINEOUT_R+
HP-LOU
T
3841-DATA
GND
CON+5.6V
A-15V
AGND
AGND
AGND
AGND
A-15V
AGND
AGND
AGND
A+15V
-15V
AGND
AGND
A-15V
A-15V
AGND
AGND
A-15V
+15
V
AGND
AGND
AGND
AGND
AGND
GND
MCU+5V
AGND
AGND
AGND
A-15V
AGND
AGND
A-15V
A+15V
GND
GND
AGND
AGND
AGND
AGND
AGND
AGND
GND
AGND
A+15V
GND
AGND
AGND
AGND
GND
AGND
AGND
A+15V
AGND
AGND
A+15V
AGND
A-15V
AGND
AGND
A+15V
AGND
GND
GND
AGND
AGND
AGND
AGND
A+15V
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
A+2.5V
AGND
A-2.5V
A-15V
AGND
AGND
AGND
R134
5.1K
EC100
100uF/16V
C68
1uF
C252
102
C14
0.1uF
D142
IN4148
R139
1K
R151
1.2K
R178
5.1K
C243
1000PF(NPO)
R146
1K
R170
3.6K
R18
10K
R145
5.1K
C10
330PF
D2
IN4148
CON10
D100-SSA-13
TO HEADPHONE BOARD
1
2
3
4
5
6
7
8
9
10
11
12
13
R16
1K
Q4
2SA1162
2
1
3
C300
1800PF(NPO)
R9
0R
C60
560PF(NPO)
R13
0R
R395
0R
R3
10K
R195
5.1K
EC101
100uF/16V
R135
1K
R4
47R
C57
1000PF(NPO)
R19
47R
R131
2.4K
C38
1000PF(NPO)
C17
39PF
C75
1000PF(NPO)
Q6
2SA1162
2
1
3
D9
2.5V
1
2
C40
1000PF(NPO)
C24
39PF
C3
0.1uF
Q9
2SC3326
FB3
FB-0603
C46
1000PF(NPO)
R22
100K
Q3
2SC2712
2
1
3
R156
2.7K
R163
5.1K
C5
330PF
R177
5.1K
C312
39PF
R140
2.7K
R412
0
C32
0.1uF
Q29
2SC3326
C45
1uF
R191
3.6K
C70
0.1uF
C246
47PF
C59
1000PF(NPO)
EC12
22uF/10V
FB4
FB-0603
C251
NC
R17
1K
R171
1.2K
C37
1000PF(NPO)
R166
3.6K
C9
0.1uF
R33
0R
Q10
2SC3326
Q13
2SC3326
R155
1K
R25
NC
R28
22K
R394
0R
C41
560PF(NPO)
C79
1uF
+
-
U14B
NJM206
8M
5
6
7
8
R141
1.2K
R187
1.2K
R143
47.5K
R138
1.2K
C4
0.1uF
EC23
100uF/16V
R137
2.7K
C313
39PF
R27
22K
R23
10K
R144
22K
+
-
U1B
NJM2068
M
5
6
7
8
C250
47PF
C12
100PF
C15
0.1uF
R7
10K
R34
0R
+
-
U12A
NJM206
8M
3
2
1
4
R165
1K
Q5
2SC2712
2
1
3
R10
15K
JK1-2
AV4-8.4-13/PB
3
4
6
C315
39PF
Q31
2SC2712
2
1
3
R1
47R
R38
0R
R152
220R
+
-
U14A
NJM206
8M
3
2
1
4
C50
560PF(NPO)
+
-
U3A
NJM2068
M
3
2
1
4
R150
2.7K
R186
3.6K
EC3
1000uF/16V
R41
22K
+
-
U3B
NJM2068
M
5
6
7
8
R194
47.5K
C316
39PF
C249
NC
R175
22K
+
-
U1A
NJM2068
M
3
2
1
4
C43
1000PF(NPO)
C274
0.1uF
R35
1K
C80
560PF(NPO)
R42
22K
EC95
1uF/16V
C76
560PF(NPO)
C63
0.1uF
R169
1K
LOGIC
U10
NC(
BD3812F)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IN-1
AGND
IN-2
AGND
VEE
AGND
VCC
CLK
DATA
MUTE
DGND
SEL
OUT2
OUT1
EC10
470uF/25V
C69
1000PF(NPO)
EC28
100uF/16V
R24
15K
C317
39PF
EC11
470uF/25V
C39
1000PF(NPO)
Q11
2SC3326
C295
1500PF(NPO)
+
-
U2B
NJM4580
M
5
6
7
8
R160
22K
R14
47R
Q30
2SC3326
C1
0.1uF
D141
IN4148
C7
100PF
C318
39PF
R409
10K
+
-
U2A
NJM4580
M
3
2
1
4
R15
0R
R176
47.5K
R26
470
K
R149
5.1K
R11
NC
C61
0.1uF
R147
220R
C314
39PF
R164
5.1K
R29
22K
+
-
U12B
NJM206
8M
5
6
7
8
C48
1000PF(NPO)
R40
1K
C297
1500PF(NPO)
C293
1500PF(NPO)
C247
NC
C81
1000PF(NPO)
C311
39PF
R30
220K
Q1
2SC3326
C66
560PF(NPO)
C244
1000PF(NPO)
R190
22K
C298
1800PF(NPO)
R132
2.4K
R413
0
C296
1800PF(NPO)
R12
NC
C36
0.1uF
C56
1uF
R162
47.5K
R36
NC
C54
560PF(NPO)
R179
1K
R43
22K
EC26
22uF/16V
EC14
22uF/10V
C245
NC
R167
1.2K
EC13
22uF/16V
R192
1.2K
C73
0.1uF
D21
2.5V
1
2
R153
220R
C42
560PF(NPO)
C72
0.1uF
R5
100K
R157
1.2K
D1
IN4148
C248
102
R8
10K
C294
1800PF(NPO)
EC31
22uF/16V
C299
1500PF(NPO)
Q2
2SC3326
R21
10K
R148
220R
EC20
22uF/16V
R44
220K
R411
10K
R39
100K
R410
4K7
R182
1K
C64
0.1uF
CD MAIN SCH 2/7
98
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