Marshall Amplification CODE100 User Manual

18CODE100 & CODE100H Service Manual
BOOK-80010-01 | M3390.054
POWER SUPPLY UNIT & OUTPUT PCB
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1 1
100W PSU + OUTPUT
CODE100-62-02-V3
4
02/11/2017CODE100-62-02-V4.SchDoc
TITLE
DWG. No.
Date:File:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
CODE100-62-02 -V3
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
CODE 100
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
ACS
?
DATE
DATE
DATE
07.02.17
?
ISS ECO NUMBER DATE
HOLE DIA = +/-
4 Value Change R21
02-11-17
DIMENSIONAL = +/-
Cannot open file C:\altium files\Templates\logo.JPG
IN1P
2
IN1M
3
SGND
19
IN2P
22
IN2M
21
VDDA
20
VSSA
18
STABI
12
PROT
7
VSSD
17
VDDP2
16
VSSP2
13
OUT2
14
BOOT2
15
BOOT1
9
OUT1
10
VSSP1
11
VDDP1
8
MODE
23
OSC
1
IC1
R9
30k
C12
100p
C16
100n
C17
100n
C14
100n
C1 100n
C13
470n
AGND
C6
15n
C25
220p
C26
220p
+24V -24V
C5 220n
C7 220n
MT1
MT4
MT2
SEND
CN15:2
CN15:3
CN15:1
HS1
C3
15n
CN12:1
CN12:2
CN12:3
CN12:4
C10
220p
C11
220p
+24V -24V
CN3
CN1
TDA8950
35V
+
C55
100u
PVCC
35V
+
C57
4700u
CN8
T500mAE250V
FS2
CN9
CN10
AGND
D5 MRA4005T3
PA+
C2 220n
C4 220n
AGND
AGND
AGND
+3V3
C30
100n
PA+
PA-
AGNDDGND
+3V3
AGND
TO DSP PCB
CN12:5
AGND
C35 100n
C34 100n
+24V
-24V
+24V
+24V
-24V
-24V
~
~
+-
BR2
2KBP10M
GND
I O
O
IC3
LM1117-3.3
NF
GND
I O
O
IC4
NF
CN16:1
CN16:2
AGND
NF
+
C37
3V3BT
3V3BT
AGND
NF
C36
PA-
R3
10k
R4
10k
PVCC/2
C39
100n
AGND
PVCC
OI
ADJ
IC2
LM317T
R27
220R
R28
2k7
C43
100n
MT3
BTGND
R8
5k6
PA_MUTE
R7
5k6
R12
1k0
5V6
D10
AGND
C27
100n
TR1
847
TR3
847
PVCC
R19
10k
C8
680n
C9
100n
C20
100n
R6
10R
R1
10R
R2
10R
R13
10R
R5
4K7
R10
39R
AGND
16V
+
C29
2200u
+
35V
C42
47u
R25
1k0
3V9
D1
ZM4734A
R29
39R
R16
39R
R30
39R
FS1
T3.15AL250V
CN6
CN7
L1
22u
L5
22u
LL4148
D7
CN17
CN18
R20
47k
R18
10k
R31
4k7
LL4148
D8
PVCC
PVCC/2
PVCC/2
IC6:1
NE5532
IC6:2
NE5532
V+V-
IC6:3
NE5532
C44
100n
C80
1u0
C81
1u0
R80
10k
R81
10k
R82
10k
R83
10k
R84
330R
IC5:2
NE5532
V+V-
IC5:3
NE5532
C31
330p
C45
330p
AGND
35V
+
C58
4700u
C56
1u0
C63
1u0
+24V
-24V
35V
+
C59
4700u
35V
+
C60
4700u
AGND
AGND
AGND
~
~
+-
BR1
KBU1003
IC5:1
NE5532
PA_MUTE
CN11:1
CN11:2
CN11:3
CN11:4
PVCC
AGND
FROM HEADPHONE PCB
C32
1u0
R26
10k
SEND
C49
100n
PVCC/2
C46
10u
+
50V
C47
22u
+
50V
C48
22u
R22
10k
C19
680n
C50
100n
16V
+
C28
2200u
C15
1u0
C51
100n
R11
1k0
35V
+
C40
47u
50V
+
C41
10u
R86
5k6
R87
5k6
R88
5k6
R89
5k6
R69
1k0
R70
10k
R71
100k
C52
1u0
AGND
R85
330R
TO REAR BOARD
C54
100n
C53
100n
D2:1
BAV99
D2:2
BAV99
D3:1
BAV99
D3:2
BAV99
NF
+
C33
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING
!
!
R21
2k2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1 1
100W PSU + OUTPUT
CODE100-62-02-V3
4
02/11/2017CODE100-62-02-V4.SchDoc
TITLE
DWG. No.
Date:File:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
CODE100-62- 02-V3
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
CODE 100
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
ACS
?
DATE
DATE
DATE
07.02.17
?
ISS ECO NUMBER DATE
HOLE DIA = +/-
4 Value Change R21
02-11-17
DIMENSIONAL = +/-
Cannot open file C:\altium files\Templates\logo.JPG
IN1P
2
IN1M
3
SGND
19
IN2P
22
IN2M
21
VDDA
20
VSSA
18
STABI
12
PROT
7
VSSD
17
VDDP2
16
VSSP2
13
OUT2
14
BOOT2
15
BOOT1
9
OUT1
10
VSSP1
11
VDDP1
8
MODE
23
OSC
1
IC1
R9
30k
C12
100p
C16
100n
C17
100n
C14
100n
C1 100n
C13
470n
AGND
C6
15n
C25
220p
C26
220p
+24V -24V
C5 220n
C7 220n
MT1
MT4
MT2
SEND
CN15:2
CN15:3
CN15:1
HS1
C3
15n
CN12:1
CN12:2
CN12:3
CN12:4
C10
220p
C11
220p
+24V -24V
CN3
CN1
TDA8950
35V
+
C55
100u
PVCC
35V
+
C57
4700u
CN8
T500mAE250V
FS2
CN9
CN10
AGND
D5 MRA4005T3
PA+
C2 220n
C4 220n
AGND
AGND
AGND
+3V3
C30
100n
PA+
PA-
AGNDDGND
+3V3
AGND
TO DSP PCB
CN12:5
AGND
C35 100n
C34 100n
+24V
-24V
+24V
+24V
-24V
-24V
~
~
+-
BR2
2KBP10M
GND
I O
O
IC3
LM1117-3.3
NF
GND
I O
O
IC4
NF
CN16:1
CN16:2
AGND
NF
+
C37
3V3BT
3V3BT
AGND
NF
C36
PA-
R3
10k
R4
10k
PVCC/2
C39
100n
AGND
PVCC
OI
ADJ
IC2
LM317T
R27
220R
R28
2k7
C43
100n
MT3
BTGND
R8
5k6
PA_MUTE
R7
5k6
R12
1k0
5V6
D10
AGND
C27
100n
TR1
847
TR3
847
PVCC
R19
10k
C8
680n
C9
100n
C20
100n
R6
10R
R1
10R
R2
10R
R13
10R
R5
4K7
R10
39R
AGND
16V
+
C29
2200u
+
35V
C42
47u
R25
1k0
3V9
D1
ZM4734A
R29
39R
R16
39R
R30
39R
FS1
T3.15AL250V
CN6
CN7
L1
22u
L5
22u
LL4148
D7
CN17
CN18
R20
47k
R18
10k
R31
4k7
LL4148
D8
PVCC
PVCC/2
PVCC/2
IC6:1
NE5532
IC6:2
NE5532
V+V-
IC6:3
NE5532
C44
100n
C80
1u0
C81
1u0
R80
10k
R81
10k
R82
10k
R83
10k
R84
330R
IC5:2
NE5532
V+V-
IC5:3
NE5532
C31
330p
C45
330p
AGND
35V
+
C58
4700u
C56
1u0
C63
1u0
+24V
-24V
35V
+
C59
4700u
35V
+
C60
4700u
AGND
AGND
AGND
~
~
+-
BR1
KBU1003
IC5:1
NE5532
PA_MUTE
CN11:1
CN11:2
CN11:3
CN11:4
PVCC
AGND
FROM HEADPHONE PCB
C32
1u0
R26
10k
SEND
C49
100n
PVCC/2
C46
10u
+
50V
C47
22u
+
50V
C48
22u
R22
10k
C19
680n
C50
100n
16V
+
C28
2200u
C15
1u0
C51
100n
R11
1k0
35V
+
C40
47u
50V
+
C41
10u
R86
5k6
R87
5k6
R88
5k6
R89
5k6
R69
1k0
R70
10k
R71
100k
C52
1u0
AGND
R85
330R
TO REAR BOARD
C54
100n
C53
100n
D2:1
BAV99
D2:2
BAV99
D3:1
BAV99
D3:2
BAV99
NF
+
C33
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING
!
!
R21
2k2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1 1
100W PSU + OUTPUT
CODE100-62-02-V3
4
02/11/2017CODE100-62-02-V4.SchDoc
TITLE
DWG. No.
Date:File:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
CODE100-62-02-V3
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
CODE 100
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
ACS
?
DATE
DATE
DATE
07.02.17
?
ISS ECO NUMBER DATE
HOLE DIA = +/-
4 Value Change R21
02-11-17
DIMENSIONAL = +/-
Cannot open file C:\altium files\Templates\logo.JPG
IN1P
2
IN1M
3
SGND
19
IN2P
22
IN2M
21
VDDA
20
VSSA
18
STABI
12
PROT
7
VSSD
17
VDDP2
16
VSSP2
13
OUT2
14
BOOT2
15
BOOT1
9
OUT1
10
VSSP1
11
VDDP1
8
MODE
23
OSC
1
IC1
R9
30k
C12
100p
C16
100n
C17
100n
C14
100n
C1 100n
C13
470n
AGND
C6
15n
C25
220p
C26
220p
+24V -24V
C5 220n
C7 220n
MT1
MT4
MT2
SEND
CN15:2
CN15:3
CN15:1
HS1
C3
15n
CN12:1
CN12:2
CN12:3
CN12:4
C10
220p
C11
220p
+24V -24V
CN3
CN1
TDA8950
35V
+
C55
100u
PVCC
35V
+
C57
4700u
CN8
T500mAE250V
FS2
CN9
CN10
AGND
D5 MRA4005T3
PA+
C2 220n
C4 220n
AGND
AGND
AGND
+3V3
C30
100n
PA+
PA-
AGNDDGND
+3V3
AGND
TO DSP PCB
CN12:5
AGND
C35 100n
C34 100n
+24V
-24V
+24V
+24V
-24V
-24V
~
~
+-
BR2
2KBP10M
GND
I O
O
IC3
LM1117-3.3
NF
GND
I O
O
IC4
NF
CN16:1
CN16:2
AGND
NF
+
C37
3V3BT
3V3BT
AGND
NF
C36
PA-
R3
10k
R4
10k
PVCC/2
C39
100n
AGND
PVCC
OI
ADJ
IC2
LM317T
R27
220R
R28
2k7
C43
100n
MT3
BTGND
R8
5k6
PA_MUTE
R7
5k6
R12
1k0
5V6
D10
AGND
C27
100n
TR1
847
TR3
847
PVCC
R19
10k
C8
680n
C9
100n
C20
100n
R6
10R
R1
10R
R2
10R
R13
10R
R5
4K7
R10
39R
AGND
16V
+
C29
2200u
+
35V
C42
47u
R25
1k0
3V9
D1
ZM4734A
R29
39R
R16
39R
R30
39R
FS1
T3.15AL250V
CN6
CN7
L1
22u
L5
22u
LL4148
D7
CN17
CN18
R20
47k
R18
10k
R31
4k7
LL4148
D8
PVCC
PVCC/2
PVCC/2
IC6:1
NE5532
IC6:2
NE5532
V+V-
IC6:3
NE5532
C44
100n
C80
1u0
C81
1u0
R80
10k
R81
10k
R82
10k
R83
10k
R84
330R
IC5:2
NE5532
V+V-
IC5:3
NE5532
C31
330p
C45
330p
AGND
35V
+
C58
4700u
C56
1u0
C63
1u0
+24V
-24V
35V
+
C59
4700u
35V
+
C60
4700u
AGND
AGND
AGND
~
~
+-
BR1
KBU1003
IC5:1
NE5532
PA_MUTE
CN11:1
CN11:2
CN11:3
CN11:4
PVCC
AGND
FROM HEADPHONE PCB
C32
1u0
R26
10k
SEND
C49
100n
PVCC/2
C46
10u
+
50V
C47
22u
+
50V
C48
22u
R22
10k
C19
680n
C50
100n
16V
+
C28
2200u
C15
1u0
C51
100n
R11
1k0
35V
+
C40
47u
50V
+
C41
10u
R86
5k6
R87
5k6
R88
5k6
R89
5k6
R69
1k0
R70
10k
R71
100k
C52
1u0
AGND
R85
330R
TO REAR BOARD
C54
100n
C53
100n
D2:1
BAV99
D2:2
BAV99
D3:1
BAV99
D3:2
BAV99
NF
+
C33
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING
!
!
R21
2k2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1 1
100W PSU + OUTPUT
CODE100-62-02-V3
4
02/11/2017CODE100-62-02-V4.SchDoc
TITLE
DWG. No.
Date:File:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
CODE100 -62-02-V3
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
CODE 100
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
ACS
?
DATE
DATE
DATE
07.02.17
?
ISS ECO NUMBER DATE
HOLE DIA = +/-
4 Value Change R21
02-11-17
DIMENSIONAL = +/-
Cannot open file C:\altium files\Templates\logo.JPG
IN1P
2
IN1M
3
SGND
19
IN2P
22
IN2M
21
VDDA
20
VSSA
18
STA BI
12
PROT
7
VSSD
17
VDDP2
16
VSSP2
13
OUT2
14
BOOT2
15
BOOT1
9
OUT1
10
VSSP1
11
VDDP1
8
MODE
23
OSC
1
IC1
R9
30k
C12
100p
C16
100n
C17
100n
C14
100n
C1 100n
C13
470n
AGND
C6
15n
C25
220p
C26
220p
+24V -24V
C5 220n
C7 220n
MT1
MT4
MT2
SEND
CN15:2
CN15:3
CN15:1
HS1
C3
15n
CN12:1
CN12:2
CN12:3
CN12:4
C10
220p
C11
220p
+24V -24V
CN3
CN1
TDA8950
35V
+
C55
100u
PVCC
35V
+
C57
4700u
CN8
T500mAE250V
FS2
CN9
CN10
AGND
D5 MRA4005T3
PA+
C2 220n
C4 220n
AGND
AGND
AGND
+3V3
C30
100n
PA+
PA-
AGND
DGND
+3V3
AGND
TO DSP PCB
CN12:5
AGND
C35 100n
C34 100n
+24V
-24V
+24V
+24V
-24V
-24V
~
~
+-
BR2
2KBP10M
GND
I O
O
IC3
LM1117-3.3
NF
GND
I O
O
IC4
NF
CN16:1
CN16:2
AGND
NF
+
C37
3V3BT
3V3BT
AGND
NF
C36
PA-
R3
10k
R4
10k
PVCC/2
C39
100n
AGND
PVCC
OI
ADJ
IC2
LM317T
R27
220R
R28
2k7
C43
100n
MT3
BTGND
R8
5k6
PA_MUTE
R7
5k6
R12
1k0
5V6
D10
AGND
C27
100n
TR1
847
TR3
847
PVCC
R19
10k
C8
680n
C9
100n
C20
100n
R6
10R
R1
10R
R2
10R
R13
10R
R5
4K7
R10
39R
AGND
16V
+
C29
2200u
+
35V
C42
47u
R25
1k0
3V9
D1
ZM4734A
R29
39R
R16
39R
R30
39R
FS1
T3.15AL250V
CN6
CN7
L1
22u
L5
22u
LL4148
D7
CN17
CN18
R20
47k
R18
10k
R31
4k7
LL4148
D8
PVCC
PVCC/2
PVCC/2
IC6:1
NE5532
IC6:2
NE5532
V+V-
IC6:3
NE5532
C44
100n
C80
1u0
C81
1u0
R80
10k
R81
10k
R82
10k
R83
10k
R84
330R
IC5:2
NE5532
V+V-
IC5:3
NE5532
C31
330p
C45
330p
AGND
35V
+
C58
4700u
C56
1u0
C63
1u0
+24V
-24V
35V
+
C59
4700u
35V
+
C60
4700u
AGND
AGND
AGND
~
~
+-
BR1
KBU1003
IC5:1
NE5532
PA_MUTE
CN11:1
CN11:2
CN11:3
CN11:4
PVCC
AGND
FROM HEADPHONE PCB
C32
1u0
R26
10k
SEND
C49
100n
PVCC/2
C46
10u
+
50V
C47
22u
+
50V
C48
22u
R22
10k
C19
680n
C50
100n
16V
+
C28
2200u
C15
1u0
C51
100n
R11
1k0
35V
+
C40
47u
50V
+
C41
10u
R86
5k6
R87
5k6
R88
5k6
R89
5k6
R69
1k0
R70
10k
R71
100k
C52
1u0
AGND
R85
330R
TO REAR BOARD
C54
100n
C53
100n
D2:1
BAV99
D2:2
BAV99
D3:1
BAV99
D3:2
BAV99
NF
+
C33
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING
!
!
R21
2k2
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
1 1
100W PSU + OUTPUT
CODE100-62-02-V3
4
02/11/2017CODE100-62-02-V4.SchDoc
TITLE
DWG. No.
Date:File:
ISS Sheet
of
C MARSHALL AMPLIFICATION PLC
TEL (01908) 375411 FAX (01908) 376118
DENBIGH ROAD, BLETCHLEY, MILTON KEYNES, MK1 1DQ.
CODE100-62-02-V3
DWG. No.
DIMENSIONS IN
TOLERANCE (UNLESS OTHERWISE STATED)
MODEL
mm
CODE 100
MATERIAL
MATERIAL THICKNESS
DRAWN
CHECKED
APPROVED
ACS
?
DATE
DATE
DATE
07.02.17
?
ISS ECO NUMBER DATE
HOLE DIA = +/-
4 Value Change R21
02-11-17
DIMENSIONAL = +/-
Cannot open file C:\altium files\Templates\logo.JPG
IN1P
2
IN1M
3
SGND
19
IN2P
22
IN2M
21
VDDA
20
VSSA
18
STABI
12
PROT
7
VSSD
17
VDDP2
16
VSSP2
13
OUT2
14
BOOT2
15
BOOT1
9
OUT1
10
VSSP1
11
VDDP1
8
MODE
23
OSC
1
IC1
R9
30k
C12
100p
C16
100n
C17
100n
C14
100n
C1 100n
C13
470n
AGND
C6
15n
C25
220p
C26
220p
+24V -24V
C5 220n
C7 220n
MT1
MT4
MT2
SEND
CN15:2
CN15:3
CN15:1
HS1
C3
15n
CN12:1
CN12:2
CN12:3
CN12:4
C10
220p
C11
220p
+24V -24V
CN3
CN1
TDA8950
35V
+
C55
100u
PVCC
35V
+
C57
4700u
CN8
T500mAE250V
FS2
CN9
CN10
AGND
D5 MRA4005T3
PA+
C2 220n
C4 220n
AGND
AGND
AGND
+3V3
C30
100n
PA+
PA-
AGNDDGND
+3V3
AGND
TO DSP PCB
CN12:5
AGND
C35 100n
C34 100n
+24V
-24V
+24V
+24V
-24V
-24V
~
~
+-
BR2
2KBP10M
GND
I O
O
IC3
LM1117-3.3
NF
GND
I O
O
IC4
NF
CN16:1
CN16:2
AGND
NF
+
C37
3V3BT
3V3BT
AGND
NF
C36
PA-
R3
10k
R4
10k
PVCC/2
C39
100n
AGND
PVCC
OI
ADJ
IC2
LM317T
R27
220R
R28
2k7
C43
100n
MT3
BTGND
R8
5k6
PA_MUTE
R7
5k6
R12
1k0
5V6
D10
AGND
C27
100n
TR1
847
TR3
847
PVCC
R19
10k
C8
680n
C9
100n
C20
100n
R6
10R
R1
10R
R2
10R
R13
10R
R5
4K7
R10
39R
AGND
16V
+
C29
2200u
+
35V
C42
47u
R25
1k0
3V9
D1
ZM4734A
R29
39R
R16
39R
R30
39R
FS1
T3.15AL250V
CN6
CN7
L1
22u
L5
22u
LL4148
D7
CN17
CN18
R20
47k
R18
10k
R31
4k7
LL4148
D8
PVCC
PVCC/2
PVCC/2
IC6:1
NE5532
IC6:2
NE5532
V+V-
IC6:3
NE5532
C44
100n
C80
1u0
C81
1u0
R80
10k
R81
10k
R82
10k
R83
10k
R84
330R
IC5:2
NE5532
V+V-
IC5:3
NE5532
C31
330p
C45
330p
AGND
35V
+
C58
4700u
C56
1u0
C63
1u0
+24V
-24V
35V
+
C59
4700u
35V
+
C60
4700u
AGND
AGND
AGND
~
~
+-
BR1
KBU1003
IC5:1
NE5532
PA_MUTE
CN11:1
CN11:2
CN11:3
CN11:4
PVCC
AGND
FROM HEADPHONE PCB
C32
1u0
R26
10k
SEND
C49
100n
PVCC/2
C46
10u
+
50V
C47
22u
+
50V
C48
22u
R22
10k
C19
680n
C50
100n
16V
+
C28
2200u
C15
1u0
C51
100n
R11
1k0
35V
+
C40
47u
50V
+
C41
10u
R86
5k6
R87
5k6
R88
5k6
R89
5k6
R69
1k0
R70
10k
R71
100k
C52
1u0
AGND
R85
330R
TO REAR BOARD
C54
100n
C53
100n
D2:1
BAV99
D2:2
BAV99
D3:1
BAV99
D3:2
BAV99
NF
+
C33
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING
!
!
R21
2k2
!
SAFETY CRITICAL COMPONENT
REPLACE ONLY WITH SAME TYPE
& RATING

Marshall Amplification CODE100 Specifications

General

Brand	Marshall Amplification
Model	CODE100
Category	Recording Equipment
Language	English