Roland HP 2700 Service Notes page 6

HP-3700/2700 Dec.
1990
HP-2700
PARTS
LIST/zn"-';/
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,
SAFETY PRECAUTIONS:
I
The parts
marked
A
have
\
safety-related characteristics.
Use only listed parts for
replacement.
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CONSIDERATIONS
ON^RTS
ORDERING
|
When
ordering
any
parts listed in
the parts
list,
please specify the following items in the order
sheet.
QTY
PART
NUMBER
DESCRIPTION
MODEL NUMBER
10 2257S241 Sharp Key C-20/50
IS 2247017300 Knob iorange) DAC-15D
Failure to completely
fill
the above items with correct
number
and description will result in delayed or
even undelivered replacement
.
I I I
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m)
10
22575241 Sharp Key C-20/50
I
15 2247017300
Knob
(orange) DAC-150
tzUEAHtl.
I
NOTE
:
MB
is
MAIN
BOARD
ASSY.
SB
is
SWITCH BOARD ASSY.
PHB
is
PHONES
BOARD
ASSY.
DB
is
DIN
BOARD ASSY.
JB
is
JACK
BOARD
ASSY.
APB
is
AMP/
PS
BOARD
ASSY.
SPEAKER
22415573 PD16209C-N Speaker
KEYBOARD
7624220000 SK-688-N 88keys
NOTE
a
:
Refer
to
the page
of
KEYBOARD
SK-688-N (P.18~21)
for details.
:
SK-688-N IcMf (P.18-21) LTT^l'o
PCB ASSY
[e] 7624291001
7624212001
7624209001
7624211000
7624218000
MAIN BOARD ASS'Y
SWITCH BOARD ASS'Y
PHONES BOARD
ASS'Y
DIN
BOARD
ASS'Y
JACK
BOARD
ASS'Y
(pcb 2292586901)
(pcb 2292587101)
(pcb 2292587201 2/4)
(pcb 2292587201 4/4)
(pcb 2292587302)
7624208400
AMP/PS BOARD ASS'Y 220V/240V
(pcb 2292587201 1/4)
NOTE
:
Replacement
AMP
/PS BOARD ASS'Y
includes the following parts.
^
:
mmioryzr
mmmmz.it.
tkUUkk SMALL BOARD
ASS'Y (pcb 2292587201 3/4)
22205457 Heat Sink Holder L
22205458 Heat Sink Holder R
22465186 Heat Sink
CASING 'T-T.
22215693 Front Panel
21115262
Top Panel
22215692 Rear Panel
21125473 Side Panel
L
21125474
Side
Panel
R
22055123 Side Plate
L
22055124 Side Plate
R
21135237 Bottom Board
22235327 Blind
22205453
Center Holder
22275303 Net
(Speaker Cover Net)
22205452
MR
Holder (Music
Rack
Holder)
22135428 Music Stopper
22325141
Hinge
A
22585301 Lid Board
22025502 Lid Blind
22335335 Lid Blind Cap L
22335336 Lid Blind
Cap R
22145374 Lid Shaft
22185402 Lid Rail
22175633
Lid
Gear
*t******
Lid Rail Stopper
22145135 Shaft Stay
L
22145136 Shaft Stay
R
22055125 Din Plate
22225348
VR
Escutcheon
12359105 Rubber Foot G-7
w/
washer
CHASSIS
V
r
—
•>
22195862 Switch Holder
22205457
HEATSINK
Holder L
22205458
HEATSINK
Holder
R
22205308
PHONES
Holder
22195973
AMP
Holder
22195975
Power TR Holder
22025508 Shield Cover
22025510 Trans Cover
22245194
SVR Cover
KNOB, BUTTON ^ >
22495576 Button
Power
22485151 Knob
Tune
22495223 A/Keytop D IP
BLK
22495224
A/Keytop D 2P BLK
22485192 Slide
Knob VOLUME. BRILLIANCE
SWITCH
13169697
SKHVBD
lOOG Tact Switch
SW1-SW16 on SB
13159137 SSSS21067A (or SSS-212A) Slide Switch
SWl
on
MB
A
13
129 124 SDDGA3078A
(or
SDGA-3P) Power Switch
JACK,
SOCKET
'J
^
V
<T y h
13429659 TCS4651-0M151
DIN
Socket MIDI IN
13429660 TCS5083-01-4151 DIN Socket MIDI
OUT.THRU
13449146 YKB21-5012 1/4" Mono Phone
Jack
INPUT R.OUTPUT
L.R
13449252
YKB21-5006 1/4"
Stereo
Phone
Jack
INPUT L.PHONES
13429648
YKF5
1-5001
DIN
socket
8P
JKl on
DB
NOTE
:
Replacement
AMP/
PS
BOARD
is
220V/ 240V version
only.
When
existing
BOARD
is
100V/117V
version, note the following.
Differences between voltage versions are fuse rate and fuse labels.
When
fuses
and
labels of specific
voltage (100V/117V)
are required,
order separately, referring
to Table-A below.
When
using replacement
PCB
on a lOOV or 117V version, be sure to change
mark
on
PCB
as shown
in Fig-A.
^
:
mmr^zrmmmmt.
22o/24ovmi}mMmmtitiro
ta.-X-yKjKD^X'to
100/117VfflcDti-A\
(Table-A
#M)
100/117Vffl<Dti-A\
^7^^.
Fig-A®ch 9
LT
Table.A
1C H«(sllg
15199715 HD6435328F10
(Flat)
Mask
CPU
IC24 on
MB
15199714 HD6475328FP
ZTAT
(Flat)
OTP CPU IC24 on
MB
15239146
MB87731
(Flat)
PCM Custom
IC
IC26 on
MB
15209225
HN62304BP A
(DIP)
Wave ROM
-
A
IC28
on
MB
15209226 HN62304BP B (DIP) Wave
ROM
-
B IC29 on
MB
15209227
HN62304BP C
(DIP)
Wave
ROM
-
C IC30 on
MB
15239143
TC23SC140AF-008
(Flat) Effect
Custom
IC IC5.9
on
MB
15239124 SSCIOOO (Flat) Gate Array (key scan.) IC23 on
MB
15209240
LH5308
(DIP)
MASK ROM
(program) IC16 on
MB
or 15209233 /zPD27C1001D-15 (or
AT27C512-15DC)
(DIP)
EP-ROM
(program) IC16 on
MB
15179911
AZPD27C1001D-15
(DIP)
EP-ROM (blank) IC16 on
MB
15179362H0
HM50464P-12
(DIP)
D
RAM
ICl, 2.7,8
on
MB
15279507 SRM2264M-12
(Flat)
S
RAM
IC21 on
MB
15209145
TDA1543
(DIP)
D/A
Converter IC7 on JB
15209122
PCM56P
(DIP)
D/A
Converter IC2
on JB
152597 16T0 TC74HC32F-T2
(Flat)
Quad 2-Input
OR
Gate
(HSCMOS)
IC18 on
MB
15259823T0
TC74HC574F-T2
(Flat) Octal
D FUp Flop (HSCMOS) IC15 on
MB
15259720T0 TC74HC74F-T2 (Flat) Dual
D
Flip Flop
(HS-CMOS)
IC3
on
MB
15259706T0 TC74HCU04F-T2 (Flat) Hex Inverters (HS-CMOS) IC6,25,27 on
MB
15259809T0 TC74HC393F-T2
(Flat)
Dual
4-Bit
Binary Counters (HS-CMOS) IC4 on
MB
15259884
TC7S08F
(Flat) Single 2-Input
AND
Gate
IC18
on
MB
15259887
TC7SU04F
(Flat) Single Inverter IC17
on
MB
15259738T0 TC74HC138F
(Flat) 3-to-8
Line Decoder (HS-CMOS) IC19 on
MB
15259701T0
TC74HC00F-T2
(Flat)
Quad
2-Input
NAND
Gate (HS-CMOS)
IC22
on
MB
15219174
NJU201AD
(DIP) 4ch
SPST
Analog Multiplexer (C-MOS) IC4 on JB
15169334X0 SN74LS05N (DIP) Hex Inverters (TTL) ICS on JB
15169550T0
TC74HC138P
(DIP)
3-to^ Line Decoder (CMOS)
ICl
on JB
15289107
M5218FP
(Flat)
OP
AMP
ICl 1.12, 13. 14
on
MB
15289106 M5238FP
(Flat)
OP AMP
ICIO on
MB
15189237
NJM4580DD
(DIP)
OP
AMP
IC6 on JB
15189243
NJM2082L
(SIP)
OP
AMP
IC8.12
on JB
15219186 M5207L-05 (SIP)
OP AMP (VCA)
IC15.16.18
on JB
15189235
BA15218N (SIP) OP
AMP
IC22 on
MB
15189242
NJM4565SD
(SIP)
OP
AMP
IC9,
10, 13, 14, 17,
19.20,21 on
JB
IC5
on JB
15199170
AN78L05TA
-I-5V Voltage Regulator
A15199155
L78MR05R -I-5V Voltage Regulator IC4 on
APB
A
15199176
L78M12ML
-1-
12V Voltage Regulator ICS on
APB
A
15 199 177
L79M12ML
-
12V Voltage Regulator IC2
on APB
A
15
199545 STK4132-2 Power
Amp
ICl on
APB
HYBRID.
NETWORK
giiictiliS.
h
7
-
^
[1]%
13529209
ARCL9X103J470M RC Module RCA2 on
MB
(SN0.ZB6I8OO
-
up/i^M)
13529212 ARCL7X103J470M
RC
Module RCA1.3 on
MB
(SN0.ZB6I8OO - up/iil|^)
NOTE
:
Ref
ere to the
page
of
"MAIN
BOARD CHANGE INFORMATION"
(P.35).
:
TMAIN
d-'-
(DK-i;
(P.35)
TRANSISTOR
15119161
DTA114YS
Digi-tra
Ql.2,3,4 on SB
15129164
DTC114ES-TP
Digi-tra Q5,6,7.8
on SB
15129198
DTA124ES-TP
Digi-tra
Q2 on JB
15119134 2SA933S
DC TP R
Tr Q1 on JB
15139113
2SK363GR
FET
Q3,4 on JB
15329503
DTA124EK
(Chip) Digi-tra
Q5 on
MB
153295 lODO
DTC144EK
T-96 (Chip)
Q
1.2.4
on
MB
15309101 2SA1037K
R
(Chip) Q3 on
MB
DIODE
15019103 lS-2473 Diode
on SB
15019125 lSS-133 Diode D1
-
Dll on JB
15339105 DAN202K (Chip) Diode Array D1 on
MB
15339108
DA204K
(Chip) Diode
Array D2
-
D5 on
MB
15019283 DSF-IO-BT Diode Dl.4.5.8 on
APB
A
15039139 DSA12TC-KC6 Rectifier D2 on
APB
A
15019290
DBA40C-K15 Bridge D7 on APB
A
15039 107
DBF40C
Bridge
D3 on APB
RESISTOR
13919117
RGLD 8X333J
Resistor
Array 33kx8 RA2.4 on
MB
13919140
RGLD
8X103J Resistor Array 10kx8
RA5.19 on
MB
15399923 MNR34J5A682 (Chip) Resistor Array 6.8kx4
RA3
on
MB
15399931
MNR34J5A221
(Chip) Resistor
Array 220x4 RA17.18 on
MB
15399932 MNR34J5A101 (Chip) Resistor Array 100x4
RA13.14 on
MB
15399935 MNR34J5A104 (Chip) Resistor Array 100kx4
RA9
on
MB
15399936
MNR34J5A102
(Chip) Resistor
Array lkx4 RAl.6,7,8 on
MB
15399917
or 15399937 MNR34J5A103E (Chip) Resistor Array 10kx4 RAIO.11,12.15,16 on
MB
(SNO.ZB40100
-
ZB61799)
NOTE
:
Ref ere to the page of
"MAIN BOARD CHANGE INFORMATION"
(P.35).
^
:
TMAINd-'- KOlfMJ
0^-v^
(P.35)
6