Roland HP-1 - Circuit Diagram Power & Amp. Pcb Assy

A
B
C
D
E
F
G
H
I
L
M
N
O
P
Q
R
S
T
U
J
K
12345678910 12131415161718192021222324252627282930
21
11
HP-1 MH/RW, HP-2e RW/LA
Mar, 2002
CIRCUIT DIAGRAM (POWER & AMP. PCB ASSY)
PEDALS
PEDAL JACK
MIDI IN/OUT
Normal: -1 2V
Mute : +1 2V
Normal: +
Mute : -
Normal: -
Mute : +
for Phones
for Outp ut
Normal: -
Mute : +
for Power AMP
Normal: - 12V
Mute : + 12V
Normal: +1 2V
Mute : -1 2V
TO PHONES
OUTPUT
Modificato connettore per adattarlo
alle nostre cuffie.
TO MAIN BOARD
TO CONTROL
MIC
INPUT
‰¹‹l‚ßF
9Œ PB‚Ü‚ÅB
Normal: -1 2V
Mute : +1 2V
EQ BOARD
Speaker GND
FDD POWER
SPEAKER OUT
poly poly
poly poly
TO MAIN BOARD
(CN 8)(CN 2)
(CN15)
BOARD
(CN4)
230V/240V
F1,F2 LABEL
100V/117V OMEGA-ALERT S506 T3.15AL250V T3.15AL250V
SOFT
DAMPER
SOSTENUTE
MIDIOUT
MIDIIN
M_C
Phones-Mute
Output-Mute
from Phones
to Phones
PHONESENSE
SUM-R SUM-R
Phones-Mute
SUM-R
Output-Mute
PHONES-R
PHONES-L
LINE-R
Vol SEND L
Vol SEND AGND
Vol SEND R
PHONESENSE
DAMPER
SOFT
SOSTENUTE
MIDIOUT
MIDIIN
MIC-R
MIC-L
M_C
RETURN-L
RETURN-R
INPUT L
INPUT R
LINE-L
Power-Mute
SUM-R
SP-OUT-R
SP-OUT-L
RESET
RESET
PGND-R
PGND-L
SUM-L
SUM-L
SUM-L
SUM-L
D
D
FER
+
5FER
+
5
D D
D
FER
+
5
2
+
1
2
-1
FER
+
5
D
FER
+
5
D
FER
+
5
D
D
D
D
D
A
2
-1
2
+
1
A
2
+
1
2
-1
2
-1
2
+
1
A A
2
+
1
2
-1
2
-1
2
+
1
A
A
A
A
A
A FA
A
A
A
F
F
2
+
1
2
+
1
2
-1
2
-1
2
-1
2
+
1
A
2
+
1
D
FER
+
5
A
A
A
A
A
D
D
2
-1
2
-1
2
-1
2
+
1
2
+
1
2
+
1
A
A
F
A
A
A
A
A
F A
A
A
A AA A
A
A AA A
A
F F FF
A
A
A
A
A
A
2
+
1
2
-12-1 2-1
2
+
12
+
1
2
+
1
2
-1
AA
+
+
-
F
D
2
-1
2
+
1
2
+
1
2-1
2
+
1
2
-1
A
A
+
-
-
+
A
A
+
-
D
D
D
D
D D
D
D
D
D
D
D
D
A
2
+
1
2
-1
2
-1
2
+
1
A
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
+
5
D
A
A
A
A
A
A
A
A
A
A
A
2
-1
AA
A
2
+
1
A
A
A
A
A
A
A
A
FA
R139
100s
JK1
HLJ7101-01-3010
1
2
4
C65
100nFs
C6
33uF16
C3
33uF16
C23
NIU
C61
33pFs np0
C50
33pFs np0
C25
68nF
R14
330s
R111
NIU
D34
0 (S5688G)
12
C30
330nF NIU
R27
1ks
Q4
2SC2878A
3
12
R99
NIU
R101
680Ks
R119
NIU
R103
33K
C24
330nF NIU
C15
33uF35 NIU D4
1SS133
12
D1
1SS133
12
D3
1SS133
12
D2
1SS133
12
IC14
7912F
2 3
1
I N OUT
COM
IC13
UA 7812 CV
1 3
2
I N OUT
COM
C4
33uF16
IC4
M51953BFP
3
4
6
5
7
1 2
8
NC
GND
RES
CAP
VCC
NC NC
NC
IC12
UPC 24A05HF
1 3
2
IN OUT
COM
4
2
5
OUT I N
4
2
5
JK5
YKF51_5048
22
24
25
12
14
15
30 40 50 60
R97
100s
R93
120s
R109
10Ks
R28
100
R8
100
R29
33K
CN1
53014_0810
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7
8
Q19
RN2227
3
2 1
C67
330pFs
R4
10Ks
Q2
2SD66
7C
3
1 2
Q5
2SB647
C
3
2 1
C85
100nFs
R104
470Ks
D14
S5688G
1 2
C116
NIU
C45
33uF16
C42
33uF16
Q27
2SA1015GR
3
2 1
Q25
2SC1815GR
3
1 2
R117
68s
Q26
2SK363GR
2
31
R115
680Ks
C81
330nF
R113
10Ks
R120
680Ks
R112
3K3s
C83
330nF
C70
100nFs
JK3
HLJ7101-01-3010
1
2
4
C105
330uF25
C26
NIU
C104
100nF
C100
330uF25
C103
100nF
J6
jumper
10
IC5C
BA5218FP
84
R110
68K
R147
10K
R146
10Ks
IC5B
BA5218FP
6
5
7
IC5A
BA5218FP
2
3
1
R6
10Ks
R3
2K2s
R16
820
C68
330pFs
C72
33uF16
D24
S5688G
12
R140
10K
C74
33uF16
C91
33uF16
C119
100nF cer
Q1
2SB1016AY
1
2 3
Q6
2SD1407AY
1
3 2
R10
0_1
Q7
2SB1016AY
1
2 3
R7
68Ks
C66
33uF16
C55
33uF16
R60
68ks
Q9
2SC2878A
3
12
R50
680s
Q11
2SB647
C
3
2 1
R62
100
R45
100
R63
33K
D8
1SS133
12
D7
1SS133
12
D6
1SS133
12
D5
1SS133
12
C63
330pFs
R46
680Ks
R49
330s
Q10
2SC2878A
3
12
R51
820
Q12
2SD1407AY
1
3 2
Q8
2SD66
7C
3
1 2
R47
0_1
R5
33K
R36
12Ks
R35
1Ks
R59
1Ks
R24
15Ks
R41
33K
C90
100nF cer
C57
330pFs
C52
330pFs
D9
DA204K
21
3
C64
33uF16
R61
1ks
C19
100uF50
C12
100uF50
C40
100uF50
C33
100uF50
C37
33uF16
C48
33uF16
C53
33uF16
C79
100nFs
R58
15Ks
R129
100s
R136
270
R39
10Ks
R38
2K2s
R43
10Ks
R44
68Ks
R131
100s
R13
0
J7
jumper
10
C89
33uF16
C88
33uF16
R132
NIU
C54
100nFs
R48
0
+
-
IC10C
UPC4570G
84
CN14
5045_04A NIU
1
2
3
4
1
2
3
4
+
-
IC11C
UPC4570G
84
D19
DA204K
2 1
3
R30
1K5s
R34
68Ks
D31
S5688G
1 2
D27
S5688G
12
R26
68ks
C16
33uF16
C47
NIU
C44
NIU
R135
270
+
-
IC1C
UPC4570G
84
+
-
IC1B
UPC4570G
6
5
7
+
-
IC1A
UPC4570G
2
3
1
J3
0
J2
0
R122
0s
R106
0s
Q3
2SC2878A
3
12
R25
1Ks
R15
680s
C36
33uF16
C93
100nF
F1
FUSE
Q32
DTC114E
S
3
1 2
R66
68Ks
R150
10K
R64
1K5s
CN5
1
2
3
4
1
2
3
4
C80
NIU
D18
1SS133
1 2
R125
470K
C92
1000uF35
2 1
C117
10uF50 non pol
+
-
IC10A
UPC4570G
2
3
1
+
-
IC10B
UPC4570G
6
5
7
+
-
IC11A
UPC4570G
2
3
1
+
-
IC11B
UPC4570G
6
5
7
R85
680s
R75
680s
Q20
RN2227
3
2 1
CN3
B10B-XH-A NIU
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9
10
C107
330uF25
C112
NIU
R53
33Ks
TER1
M1698 NIU
1
2 3
4
R17
33Ks
TER2
M1698 NIU
1
2 3
4
R141
NIU
NIU
R71
820s
CN6
53014_0710
1
2
3
4
5
6
7
1
2
3
4
5
6
7
R151
330
C108
10uF50 non pol
R142
NIU
NIU
R81
820s
C1
33uF16
C75
100nFs
R123
6K8
R149
220s
R116
6K8
C11
33uF35 NIU
R118
33K
R73
68Ks
D21
DA204
K
2 1
3
R100
68K
R83
68Ks
C20
680ps
D22
DA204K
2 1
3
C56
330pFs
+
-
IC2C
UPC4570G
84
+
-
IC2B
UPC4570G
6
5
7
+
-
IC2A
UPC4570G
2
3
1
C34
100nFs
R108
NIU
Q29
2SK363GR
2
3 1
C84
10uF50 non pol
C77
100uF35
F2
FUSE
C82
100uF35
CN4
53014_1410
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN2
53014_0610 NIU
1 2 3 4 5 6
1 2 3 4 5
6
C99
100nF
C98
100nF
C18
NIU
R23
68Ks
R12
R22
R72
15Ks
R82
15Ks
R32
68Ks
C38
NIU
CN11
1
2
3
4
5
1
2
3
4
5
R95
10K
IC7C
BA5218FP
84
IC7B
BA5218FP
6
5
7
IC7A
BA5218FP
2
3
1
JK2
HLJ7101-01-3010
1
2
4
JK4
HLJ7101-01-3010
1
2
4
C109
68nF
R102
0
R76
330s
R86
330s
R11
R21
R56
680
L4
FBR07HA850TB0
0
L3
FBR07HA850TB0
0
L2
FBR07HA850TB0
0
L1
FBR07HA850TB0
0
C110
NIU
R130
33K
C111
NIU
CN9
53014_0710
3
4
2
1
5
6
7
R128
3K3s
R127
3K3s
C113
NIU
R2
12Ks
R138
3K3s
C96
100nFs
R65
5K6s
D17
1SS133
12
R87
3K3s
R33
NIU
R74
5K6s
R84
5K6s
R52
5K6s
R40
NIU
R31
NIU
R1
1Ks
C39
1uF50
R57
68Ks
+
-
IC6C
UPC4570G
84
R77
3K3s
R68
68Ks
R42
NIU
C21
10uF50 non pol
+
-
IC6A
UPC4570G
2
3
1
+
-
IC6B
UPC4570G
6
5
7
D13
DA204K
21
3
R88
6K8s
R78
6K8s
C120
0.1s
Q28
2SC1815GR
3
1 2
R145
1ks
C13
10uF50 non pol
IC15
6N137
1
2
3
4 5
6
7
8
NC
LA
LC
NC GN D
OUT
EN
VCC
C35
470pF
Q13
2SC2878A
3
12
Q14
2SC2878A
3
12
J4
jumpe
15
C7
8n2F
C17
150nF
C14
470pF
J5
jumper
15
L15
SBT0460
JK8
YKF51-5031
4 5
2
1 3
6 7
8
10 9
C8
150nF
C27
150nF
FL1
ELKTR391CA
2
1 3
FL2
ELKTR391C
A
2
1 3
FL3
ELKTR391CA
2
1 3
Q30
2SC1815GR NIU
3
1 2
C62
33pFs np0
R80
5K6s
R70
5K6s
C51
33pFs np0
C60
33uF16
C49
33uF16
R90
33K
Q18
2SA1015GR
3
2 1
Q16
2SC1815GR
3
1 2
C31
150pFs np0
D28
S5688G
1 2
IC9G
74HC04AF
147
C58
100nFs
C87
100nFs
R98
68s
C114
100nFs
C115
100nFs
C95
330uF25
C86
100nFs
C69
100nFs
D11
DA204K
21
3
C9
150pFs np0
C41
680ps
R107
100Ks
R126
100Ks
R134
100 2W NIU
R133
100 2W NIU
R89
NIU
NIU
Q17
2SK363GR
2
31
R96
680Ks
C59
NIU
R55
680
IC9F
74HC04AF
13 12
IC9E
74HC04AF
11 10
IC9A
74HC04AF
1 2
C71
33uF16
C73
33uF16
Q21
2SK363GR
2
3 1
C76
330nF
+-
~
~
D29
D3SBA2
0
2 3
14
R114
NIU
C97
6800uF35
Q15
2SC1815GR
3
1 2
R92
10Ks
R20
680
D33
S5688G
12
R124
0s
R67
270
IC3C
BA5218FP
84
IC3A
BA5218FP
2
3
1
IC3B
BA5218FP
6
5
7
D25
DA204K
2 1
3
R37
3K3s
C102
6800uF35
R144
NIU
NIU
R143
NIU
NIU
R91
3K3s
C28
8n2F
C29
150nF
R148
5K6s
R19
680
C78
330nF
C10
33pF np0
C94
100nF
IC9D
74HC04AF
98
C101
ECKDBE472Z
F
Q22
2SA1015GR
3
2 1
R137
8_2 2W
D16
1SS133
12
D15
1SS133
12
IC9C
74HC04AF
56
IC9B
74HC04AF
34
R69
15Ks
R79
15Ks
R18
NIU
D30
S5688G
1 2
C32
33pF np0
C22
82nF
J1
0
R121
6K8
R105
220s
R54
NIU
C43
82nF
C46
68nF
R9
680Ks
R94
1Ks
For HP-1:
R4, R39 = 2,2Kohm
R24, R58 = 33Kohm
R17, R53 = 15Kohm
C7, C28 =10nF Poli
C10, C32 = 3,3nF Poli
R145 = NIU
FL3 = NIU
R138 = NIU
R139 = NIU
R124 = NIU
C96 = NIU
IC10 = NIU
D25 = NIU
For HP-2:
R4, R39 = 10Kohm
R24, R58 = 15Kohm
R17, R53 = 33Kohm
C7, C28 = 8,2nF Poli
C10, C32 = 33pF Ceram
R145 = 1Kohm
FL3 = ELKTR391CA
R138 = 3,3Kohm
R139 = 100ohm
R124 = 0ohm
C96 = 100nF
IC10 = UPC4570G
D25 = DA-204K T-146