Arcam rCube Service Manual page 14

+5VA
R500
P528
IC500A
1K0
GND 3 NJM2114M
0W063
C508
R504 R505
P532 P533
TWEET_R 2
TWEET_R
6K8 15K
100UF C512 R510
0W063 0W063
680P 8K2
16V
50V 0W063 C513
100P
50V
GND
-5V
R514
P543
IC500B
1K0
GND 5 NJM2114M
0W063
C520
R520 R521
P539 P540
TWEET_L 6
TWEET_L
6K8 15K
C528 R526 C529
100UF
0W063 0W063
680P 8K2 100P
16V
50V 0W063 50V
GND
AMP_SHDN*
AMP_SHDN*
AMP_MUTE*
AMP_MUTE*
(PVDD)
R561 R562
+19V_AMP_LW
4K7 4K7
0W063 0W063
0603 0603
Replace with ferrite bead?
R528 P550
GND
0R0
0805
C532
AMP_SHDN*
AMP_MUTE*
These two need pulldowns so that the GND 100N
default state of the amp is DISABLED.
50V
17
INL+
P557
WOOF_VOL_L C543
16
INL-
P525
1uF 1206 C569 C570
10P 47P
25V X7R
27
50V 50V
INR+
P560
C546 26
INR-
GND 1uF 1206
25V X7R
13
PGND_LW SYNCIN
14
+5VA FS2
15
FS1
18
MONO
28
G1
29
PGND_LW G2
AMP_SHDN* 30
SHDN
AMP_MUTE* 31
MUTE
33
PGND_LW TH2
34
+5VA TH1
35
Thermal trigger = 100degC TH0
24
SS
P563
C549
470N
50V
GND
PGND_LW
+19V_AMP_LW 1 pair per bank of three VDD pins
C555 C556
C562 C563
47UF 47UF
100N 100N
35V 35V
50V 50V
PGND_LW
C500
C502
100UF
100N
16V
16V +5VA
C322 C323 C505
GND
10P 47P 100N
R502
P530 P500
1 50V 50V 16V
NF
5K6
C510 R508
GND
0W063
470P 47K GND
50V 0W063
Address xxxx x00x
C516
C518
100UF
100N
1
16V IN1
16V GND
P502
3
IN2
C324 C325 C326 C327 +5VA
10P 47P 10P 47P 12
SEL
50V 50V 50V 50V
8
CL
9
DA
10
MUTE
GND GND
VOL_CLK
VOL_DAT
P545
R516 C332 C333
0R0 10P 47P
R518
7 0W063 50V 50V GND
0603
NF
5K6
C525 R524
0W063
470P 47K GND GND
50V 0W063
C334 C335
10P 47P
P541
GND 50V 50V
VOL_CLK
VOL_DAT
GND
C338 C339 C340 C341
10P 47P 10P 47P
50V 50V 50V 50V
GND GND
C538
1uF
25V
P553
1206
C535
100N
P547
50V
P569
IC504
MAX9709ETN+
54 WOOF_OUT_L+
OUTL+ WOOF_VOL_R C544
53
OUTL+
P526
1uF
52 WOOF_OUT_L-
OUTL- 25V
51
OUTL-
48
OUTR+
47
OUTR+
46
OUTR-
45
OUTR-
32 AMP_TEMP*
TEMP
11 AMP_SYNC
SYNCOUT
1
NC
12
NC P513
42
NC
43
NC
44
NC
55 R555
NC
10K
56
NC
0W063
0603
P566
GND
C554
P514 SP500 P515
10N
+19V_AMP_LW +19V_AMP_RW
50V
P516
0603
+19V_AMP_T
+19V_AMP
GND
C557
1000UF
35V
RX
SP501 P517
PGND
PGND_LW
P518 P519
PGND_T PGND_RW
+5VA
C504
100UF
16V
GND
C522
100UF
16V
-5V
C509
R506
WOOF_R
WOOF_R
6K8
IC501 100UF
0W063
BD3812F-E2
16V
P520
14 R563 47R TWEET_VOL_R
OUT1
0W063 0603
P522
13 R565 47R TWEET_VOL_L
OUT2
0W063 0603
C328 C329 C330 C331
10P 47P 10P 47P
50V 50V 50V 50V
GND
GND C521
R522
WOOF_L
WOOF_L
6K8
C523 C336 C337
100UF
0W063
100N 10P 47P
16V
16V 50V 50V
-5V
(PVDD)
+19V_AMP_RW
Replace with ferrite bead?
R529 P551
0R0
C539
0805
1uF
C533 25V
P554
1206
C536
100N
GND 100N P548
50V
50V
P570
IC505
MAX9709ETN+
17
INL+
P572 54
OUTL+
16 53
INL- OUTL+
1206 C571 C572
52
10P 47P
X7R OUTL-
27 51
50V 50V
INR+ OUTL-
48
P561 OUTR+
C547 26 47
INR- OUTR+
GND 1uF 1206 46
OUTR-
25V X7R 45
OUTR-
AMP_SYNC 13
SYNCIN
14
+5VA FS2
15 32 AMP_TEMP*
FS1 TEMP
18
MONO
28
G1
29 11
PGND_RW G2 SYNCOUT
AMP_SHDN* 30
SHDN
AMP_MUTE* 31
MUTE
1
NC
33 12
PGND_RW TH2 NC
34 42
+5VA TH1 NC
35 43
Thermal trigger = 100degC TH0 NC
44
NC
24 55
SS NC
56
P564 NC
C550
470N
50V
GND
P567
GND
PGND_RW C552
10N
50V
0603
WOOF_OUT_L+
+19V_AMP_RW 1 pair per bank of three VDD pins GND WOOF_OUT_L-
WOOF_OUT_R+
WOOF_OUT_R-
C558 C559
C564 C565 TWEET_OUT_R-
47UF 47UF
100N 100N TWEET_OUT_R+
35V 35V
50V 50V
TWEET_OUT_L-
TWEET_OUT_L+
PGND_RW
+3V14
R559
10K
0W063
0603
R560
AMP_TEMP* AMP_TEMP_COM*
AMP_TEMP_COM*
10K
C568
P512
0W063
100N
0603
50V
GND
+5VA
C501
C503
100UF
100N
16V
16V
R501
P529
IC503A GND
1K0
GND 3 NJM2114M
0W063 R503
P531
1
R507
P534 P535
2 NF
5K6
C511 R509
GND
15K 0W063
C514 R511 C515 470P 47K
0W063
680P 8K2 100P 50V 0W063
C517
50V 0W063 50V C519
100UF
100N
16V
16V GND
GND
-5V
C344 C345
10P 47P
50V 50V
GND
R515 P536
IC503B
1K0
GND 5 NJM2114M
0W063 R519
7
P537 R523 P538
6 NF
5K6
C526 R525
15K 0W063
C530 R527 C531 470P 47K
0W063
680P 8K2 100P 50V 0W063
50V 0W063 50V
P542
GND
GND
C356 C357
10P 47P
50V 50V
GND
1uF 25V
X7R 1206
TWEET_VOL_L C541
P556
P524
C506 C524
10P 47P
50V 50V
WOOF_OUT_R+
P558
C542
1uF 25V
WOOF_OUT_R- X7R 1206 GND 1uF 1uF
TWEET_VOL_R C545 P559 25V 25V
X7R X7R
P527
C573 C574 1206 1206
P562
10P 47P
50V 50V
C548
GND AMP_SYNC
+5VA
PGND_T
AMP_SHDN*
AMP_MUTE*
PGND_T
+5VA
Thermal trigger = 100degC
P565
C551
470N
50V
GND
P504 L500 70R@100MHz
P505 L501 70R@100MHz
P506 L502 70R@100MHz
P507 L503 70R@100MHz
P508 L504 70R@100MHz
P509 L505 70R@100MHz
P510 L506 70R@100MHz
P511 L507 70R@100MHz
C575 C576 C577 C578 C579 C580 C581 C582
1N0 1N0 1N0 1N0 1N0 1N0 1N0 1N0
50V 50V 50V 50V 50V 50V 50V 50V
GND
DRAWING TITLE
SoundCube - DAC filters + amplifers
Filename: L182_1.0 SoundCube filters + amps.SchDoc
ARCAM
Notes:
A & R Cambridge Ltd.
Pembroke Avenue
Waterbeach
Contact Engineer: Mark Tweedale Contact Tel Direct:
Cambridge CB25 9QR
markt@arcam.co.uk Contact Tel Reception: 01223 203200
+5VA
C342 C343 C507
10P 47P 100N
50V 50V 16V
Address xxxx x11x GND GND IC502
BD3812F-E2
P501 P521
1 14 WOOF_VOL_R
IN1 OUT1 R564
P503 P523
3 13 WOOF_VOL_L
IN2 OUT2 R566
47R 47R
0603 0603
C346 C347
0W063 0W063
10P 47P
12
SEL
50V 50V
8
CL
9
DA
10
MUTE
C348 C349 C350 C351
GND
10P 47P 10P 47P
P544
50V 50V 50V 50V
R513
0R0
-5V
0W063
GND
0603
C352 C353
GND
10P 47P
GND
P546
50V 50V
R517 C354 C355
C527 C360 C361
0R0 10P 47P
100N 10P 47P
GND
0W063 50V 50V
VOL_CLK
16V 50V 50V
VOL_DAT 0603
GND GND
-5V
C358 C359
10P 47P
50V 50V
GND
(PVDD)
+19V_AMP_T
Replace with ferrite bead?
R530 P552
0R0
C540
0805
1uF
C534 25V
P555
1206
C537
100N
GND 100N P549
50V
50V
P571
IC506
MAX9709ETN+
17
INL+
54 TWEET_OUT_L+
OUTL+
16 53
INL- OUTL+
52 TWEET_OUT_L-
OUTL-
27 51
INR+ OUTL-
48 TWEET_OUT_R+
OUTR+
26 47
INR- OUTR+
46 TWEET_OUT_R-
OUTR-
45
OUTR-
13
SYNCIN
14
FS2
15 32 AMP_TEMP*
FS1 TEMP
18
MONO
28
G1
29 11
G2 SYNCOUT
30
SHDN
31
MUTE
1
NC
33 12
TH2 NC
34 42
TH1 NC
35 43
TH0 NC
44
NC
24 55
SS NC
56
NC
P568
GND
PGND_T C553
10N
50V
0603
CON500
8
7 GND
6
5
4 +19V_AMP_T 1 pair per bank of three VDD pins
3
2
C560 C561
C566 C567
1
47UF 47UF
100N 100N
35V 35V
JST 50V 50V
XH (HORIZONTAL)
PGND_T
10_E136 PK 09/09/11 Add test points
Add WWI caps to power amp +ve input pins
10_E074 PK 30/03/10
Add amp output filter, remove option resistors
10_E001 PK 05-01-10 Added WWi caps to all volume control IC pins
09_E142 PK 08-07-09 Prototype release
ECO No. INITIALS DATE DESCRIPTION OF CHANGE
01223 203210
L182CT
Printed: 28/09/2010 Sheet 5 of 7 A2 DRAWING NO.
1.0
C.0
B.0
A.0
ISSUE