Roland HP-2e User Manual

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16
11
HP-1 MH/RW, HP-2e RW/LA
Mar, 2002
BLOCK DIAGRAM
MIDI IN
PHOTO
BUFFER
IC9
IC15
KEYBOARD
POWER
SUPPLY
LEFT/MONO RIGHT
AA
ADDRESS BUS
EA
IC14
UCAS
A
D
IC5,IC7
D
LOUT
CPU
D
XP
KEY SCAN
IC17
WA
A
T
IC12
RAS
ED
IC6
RAS
R
D
A
LPF
DATA BUS
DATA
IC18
EWE
IC9
WE
D
MAIN BOARD
IC22
L
WD
WAVE ROM
ROUT
SRAM
D/A
D
A
A
ED
MK BK
IC16
CAS
MIDI OUT
Q12
Q13
Q14
SOFT
SOST/DAMP
SOFT
SOST
DAMPER
TX
RX
XRES
AC
FILTER
POWER & AMP. BOARD
XRES
88 KEYS TP-30
IC15
IC27
PEDAL UNIT FOR HP-2e
PEDAL JACK
D RAM
IN
IN
OUT
OUT
SOFT SOST DAMPER
PHONES BOARD
IP OP
LED+SW
MATRIX
PANEL BOARD
MASTER
VOLUME
SOST
DAMPER
8M-FLASH
SOFT
INPUT
LEFT/MONO RIGHT
OUTPUT
TRANSFORMER
POWER
SWITCH
AC INLET
D29
IC12
IC13
IC14
RESET
IC4
MIXER
IC5
BUFFER
IC6
EQU
AMPL.
EQU
AMPL.
Q1,Q2,Q5,Q6
Q7,Q8,Q11,Q12
IC1
IC2
EQU
IC3
BUFFER
IC7
Q17
Q26
Q3
Q9
Q4
Q10
Q13
Q14
MUTE
CONTROL
Q20,Q32,Q22,Q28
OUT
MUTE
PHONES
MUTE
POWER
MUTE
Q21
SPEAKERS
DAMPERSOFT
PEDAL UNIT FOR HP-1
+5VD+VCC
A A
D
A+5VAVCC +3.3VD+5VD
-VCC
A A
A
2 4 3 7 8 1 5
1
4
2
5
3 1
4
2
5
3
2 4 3 7 8 1 5
3 1 2 3 1 2 3 1 2 3 1 2
4 5
2
1 3
6 7
8
10 9

Roland HP-2e Specifications

General

Brand	Roland
Model	HP-2e
Category	Musical Instrument
Language	English