Rane SEVENTY, Руководство по обслуживанию

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E:\ \2018 MACHINE\RM07\ \RM07 \RM07-DIGITAL\RM07-DIGITAL-USB-PWR.SchDoc
2020/3/19
CHECKED BY: DRAWN BY:
SHEET: 10802 47th Avenue West
Mukilteo WA 98275-5098
5 5
RM07 DIGITAL USB PWR
.
of
ACTION:
* RJ
DIGITAL
REV7
VBUS
17
DATA0
4
DP
13
XO
20
DIR
1
REFCLK/XI
21
VDD18
23
VDD33
15
VBAT
16
VDDIO
9
DM
14
RBIAS
19
ID
18
CLKOUT
2
RESETB
22
STP
24
NXT
3
DATA1
5
DATA2
6
DATA3
7
DATA4
8
DATA5
10
DATA6
11
DATA7
12
U77 USB3343
USB1_ULPI_D[7..0] 1
USB1_ULPI_CLK 1
USB1_ULPI_STP 1
USB1_ULPI_NXT 1
USB1_ULPI_DIR 1
USB1_ULPI_D[7..0]
USB1_ULPI_CLK
USB1_ULPI_D0
USB1_ULPI_D1
USB1_ULPI_D2
USB1_ULPI_D3
USB1_ULPI_D4
USB1_ULPI_D5
USB1_ULPI_D6
USB1_ULPI_D7
USB1_ULPI_DIR
USB1_ULPI_NXT
USB1_ULPI_STP
GND
R464
8.06k
C468
1.0
GND
C469
1.0
GND
GND
+5.0
C467
1.0
GND
+3.3
C471
1.0
GND
C466
1.0
GND
USB1_ULPI_RST 1
TO BTM ASSY
FROM BTM ASSY
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
G
1
G
2
3
4
5
6
7
8
9
10
Z24
10V
G
1
G
2
3
4
5
6
7
8
9
10
Z25
10V
GND GND
+3.3
MCLK_A 2
LRCLK_A 2
BCLK_A 2
MAIN 2
BOOTH 2
SESSION_OUT 2
PHONES
2
DECK-1 2
DECK-2 2
SESSION_IN 2
MICs 2
/CODEC_RST
2
GND GND
GND
R457 10.0k
USB1_ULPI_RST
GND
GND
1 3
GND
Y5
26.000MHz
R463
1.10M
C473
22pF
C472
22pF
GND
GND
1
2
3
4
5
6
7
8
9
10
J66
10pin FEM HDR
1
2
3
4
5
6
7
8
9
10
J70
10pin FEM HDR
1
2
3
4
5
6
7
8
9
10
J67
10pin FEM HDR
+5.0
TP13
TP15
TP19
TP23
TP25
TP17
GND
TP18
GND
TP29
GND
TP30
GND
TP33
GND
TP21
GND
TP26
TP31
TP34
TP32
GND
TP14
TP16
TP20
TP22
GND
TP24
TP27 TP28
GND
USB0_DP
E2
USB0_DM
F2
USB0_VBUS
E1
USB0_ID
G2
USB0_RREF
G1
USB1_DM
E11
USB1_DP
D11
USB0_VDDA3V3_DRIVER
E3
USB0_VDDA3V3
F3
USB0_VSSA_TERM
G3
USB0_VSSA_REF
F1
U1I
LPC4330
R466
10.0k
USB0_ID
"0" => Connected as A-device
"1" => Connected as B-device
R465
6.04k
R467
6.04k
+3.3
C475
0.1u
GND
C474
1.0
C470
0.1
GND
R462
60.4k
GND
1
2
3
4
5
6
7
8
9
10
J69
10pin FEM HDR
+3.3
+5.0
+5.0
GND
+3.3
GND
GND
+5.0
+5.0
L27
6.2uH
C444
0.1
LOWP
25
SYNC
5
VIN1
13
VINR
32
EN1
11
PGOOD
27
RLIM1
10
LX1
14
FB2
24
FB1
7
LX3
36
ROSC
6
FB3
4
LX2
16
SS1
9
LX3
37
LX2
17
LX1
15
VINR
33
VINR
34
VIN2
18
VIN3
38
PVCC
28
VCC
29
COMP1
8
COMP2
23
RLIM2
21
SS2
22
EN2
20
COMP3
3
RLIM3
1
SS3
2
EN3
40
BOOT3
39
BOOT2
19
BOOT1
12
U76
RT7273
VIN = 4.5V to 18V
EN(on) > 2V; EN(off) < 0.4V
FB = 0.8V
300KHz to 2.2MHz
Soft Start = 2ms
GND
GND
+1.2
L28
6.2uH
C439
0.1
+1.3
GND
+1.8 L29
6.2uH
C454
0.1
GND
C440
22
C457
22
GND
C450
22
C456
22
C449
22
C441
22
GND
R458
301k
GND
fs = 600KHz
J73
R454
100k
+3.3
C452
0.0047
R447
20.0k
C451
OMIT C453
0.0047
GND
C459
0.0047
R451
20.0k
C458
OMIT C460
0.0047
GND
C463
0.0047
R455
20.0k
C462
OMIT C464
0.0047
GND
C446
2.2
GND
GND
+5.0
GND
C465
OMIT
Start-Up Delay 1.4ms per nF
C455
OMIT
C461
OMIT
GND
J68
J71
J72
GND
R459
10.0k
GND
R444
4.02k
R445
8.06k
R448
8.06k
R446
4.99k
R453
8.06k
R450
10.0k
R449
30.1k
R452
30.1k
R456
30.1k
+
C448
220/6.3v
C437
22
C438
22
C442
22
C443
22
C445
22
C447
22
USB1_DP
4
USB1_DM 4
USB0_DP 4
USB0_DM 4
PRTPWR0 4
R460
13.3k
PRTPWR1 4
R461
1.00k
HW3 HW2 HW1
1
2
3
4
J1
4pin FEM HDR
1 3
S2A 1P2T
S2B
1P2T
1 3
S1A 1P2T
S1B
1P2T
TO TOP ASSY
PH/CD, CHANNEL 1
PH/CD, CHANNEL 2
J5
J4
J3
J2
HW4
R1 49.9
R2 49.9
R3 49.9
C2
0.1
C1
0.1
C3
0.1