Harman JBL CPi2000 - Page 13

1
D
C
B
A
234
SCALE
ASY/SCH PART NO. REV
SHEET
SIZE
B
NONE
SCH DOC NO. PCB PART NO.
SHEET NAME REVISE STAMP
F
3_S_ANALOG_GAIN
5069499
5069500
1000237999
20/12/2017:13:57
++++++++
++ ++ ++ ++
L+_S
L-_S
R+_S
R-_S
C_L_IN_S
C_R_IN_S
C-_S
C+_S
SW-_S
SW+_S
C_IN_S
SW_IN_S
LS-_S
LS+_S
RS-_S
RS+_S
LS_IN_S
RS_IN_S
BLS-_S
BLS+_S
BRS-_S
BRS+_S
BLS_IN_S
BRS_IN_S
100K
R101 R102
100K
47uF
25V
C105
25V
47uF
C106
100K
R201 R202
100K
47uF
25V
C205
47uF
25V
C206
100K
R301 R302
100K
47uF
C305
25V
25V
47uF
C306
R401
100K 100K
R402
C405
47uF
25V
C406
25V
47uF
100K
R801 R802
100K
C805
47uF
25V
25V
47uF
C806
100K
R701 R702
100K
C705
47uF
25V
C706
25V
47uF
R601
100K
R602
100K
25V
47uF
C605
25V
47uF
C606
100K
R501 R502
100K
C505
25V
47uF
C506
47uF
25V
5
6
7
NJM4580CG
U7
5
6
7
U8
NJM4580CG
3
2
1
U9
NJM4580CG
5
6
7
U10
NJM4580CG
3
2
1
NJM4580CG
U8
3
2
1
NJM4580CG
U10
5
6
7
NJM4580CG
U9
3
2
1
NJM4580CG
U7
C_R_IN_S
L+_S
L-_S
C_L_IN_S
R+_S
R-_S
SW_IN_S
C-_S
C+_S
C_IN_S
SW-_S
SW+_S
RS_IN_S
LS-_S
LS+_S
LS_IN_S
RS-_S
RS+_S
BRS_IN_S
BLS-_S
BLS+_S
BLS_IN_S
BRS-_S
BRS+_S
CLOSE TO SOCKETCLOSE TO SOCKET
8
P
N
8
P
N
8
P
N
8
P
N
C276
0.1uF 0.1uF
C277
0.1uF
C278
C279
0.1uF
C280
0.1uF 0.1uF
C281
0.1uF
C282
0.1uF
C285
U7
NJM4580CG
4
88
4
U8
NJM4580CG
8
4
NJM4580CG
U9
4
8
U10
NJM4580CG
+12V_S
-12V_S
AGND_S AGND_S
AGND_S
3 of 19
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S
AGND_S
AGND_S AGND_S AGND_S
AGND_S
+12V_S
-12V_S
+12V_S
-12V_S
+12V_S
-12V_S
GND2
+
+
+
MIC-_S
MIC+_S
3
2
1
4
5
GND1
10K
VR1
MIC_IN_S
100K
R187
R188
100K
C182
47uF
25V
R579
10K
R580
10K
R687
332
R688
332
0.1uF
C274 C275
0.1uF
R600
6.81K
R619
6.81K
R650
6.81K
R651
6.81K
R652
6.81K
R653
6.81K
R654
6.81K
R655
6.81K C573
10uF
16V
3
2
1
NJM4580CG
U12
5
6
7
U12
NJM4580CG
C453
120pF
120pF
C456
C457
120pF
C458
120pF
+12V_MIC
MIC-_S
MIC+_S
MIC GAIN CONTROL
CLOSE TO VR
CLOSE TO SOCKET
CLOSE TO MIC SIGNAL
MIC_IN_S
25V
47uF
C927
C928
47uF
25V
R577
6.81K
6.81K
R578
2K
R475
R476
2K
R597
0
0
R643
AGND_S
AGND_S AGND_S
AGND_S
+ +
NONSYNC_L_S
NONSYNC_L_IN_S
NONSYNC_R_S
NONSYNC_R_IN_S
100K
R185
24.9K
R598
R699
2.21K
R186
100K
24.9K
R599
4.02K
R696
2.21K
R700
5
6
7
U11
NJM4580CG
NJM4580CG
U11
2
1
3
120pF
C454
120pF
C455
NONSYNC_L_S
NONSYNC_R_S
25V
47uF
C929
C930
47uF
25V
4.02K
R1177
AGND_S AGND_S
AGND_S AGND_S
8
P
N
8
P
N
0.1uF
C283
0.1uF
C284
C286
0.1uF
C287
0.1uF
4
NJM4580CG
8
U11
4
8
U12
NJM4580CG
+12V_S
-12V_S
+12V_S
-12V_S
AGND_SAGND_S
PHANTUM POWER SWITCH
+12V_S
100K
R781
PHANTUM_PWR_N_S
Q65
FDN308P
Imax=14mA
2
3
1Q64
MMBT3904
+12V_MIC
10K
R646
10K
R669
AGND_S
CLOSE TO SOCKET
AGND_SAGND_S
AGND_S
19
24.9K
R103
R104
24.9K
R203
24.9K
R204
24.9K
24.9K
R303
24.9K
R304
R403
24.9K
R404
24.9K
24.9K
R803
24.9K
R804
R1157
24.9K
R704
24.9K
24.9K
R603
24.9K
R604
R1159
24.9K
R1158
24.9K
C107
120pF
C108
120pF
C207
120pF
C208
120pF
C307
120pF
C308
120pF
C407
120pF
C408
120pF
C807
120pF
C808
120pF
C707
120pF
C708
120pF
C507
120pF
C508
120pF
C607
120pF
C608
120pF
R106
2.21K4.02K
R105
2.21K
R108
R107
4.02K
2.21K
R206
R205
4.02K
R208
2.21K4.02K
R207
R306
2.21K4.02K
R305
2.21K
R308
R307
4.02K
2.21K
R406
R405
4.02K
R408
2.21K4.02K
R407
R1180
2.21K4.02K
R805
2.21K
R1179
R1174
4.02K
2.21K
R706
R705
4.02K
R1178
2.21K4.02K
R1163
R606
2.21K4.02K
R605
2.21K
R608
R607
4.02K
2.21K
R506
R505
4.02K
R508
2.21K4.02K
R507
CPi2000 Service Manual
Version A - 01/19
13
Table of Contents