Roland GP-100 Operating and maintenance manual

Jun, 1995 GP-100
-100 ISERVICE NOTES
GUITAR PREAMP/PRDCIESSDR First Edition
TABLE OF CONTENTS
SPECIFICATIONS
LOCATION OF CONTROLS
EXPLODED VIEW
PARTS LIST
BLOCK DIAGRAM
TEST MODE
IDENTIFYING VERSION NUMBER
FACTORY SETUP
DATA SAVE
DATA LOAD
MAIN BOARD ASS'Y
PS BOARD ASS'Y
JK BOARD ASS'Y
INPUT BOARD ASS'Y
PHONES BOARD ASS'Y
LED BOARD ASS'Y
VR BOARD ASS'Y
ENC BOARD ASS'Y
SW BOARD ASS'Y
1C DATA---
SPage
1
1
'mm --2
/\- yh3
7'U'y'Pm 4
xX K.4-7
—HS 8
7t'7 hU- •8
8
X—^8
MAIN BOARD ASS'Y 9-11
PS BOARD ASS'Y 12, 13
JK BOARD ASS'Y 12, 13
INPUT BOARD ASS'Y 12, 13
PHONES BOARD ASS'Y 12, 13
LED BOARD ASS'Y 12, 13
VR BOARD ASS'Y 12, 13
ENC BOARD ASS'Y 12, 13
SW BOARD ASS'Y 12, 13
ICx-^ 14
SPECIFICATIONS/f±il
GP-100 Service Note
©AD Conversion(INPUT)/AD'^0l
©AD Conversion(RETURN)/AD^JI5
©DA Conversion/DA^H^
©Sampling Frequency/‘9‘>7^'J
©Program Memories/yP'i^ ^A •^^U—
©Nominal Input Level/^i^ATD I^^VU
©Input Impedance/ATjY >tf—
A
©Nominal Output Level/^i^t±i73 UAVU
©Output Impedance/t±i73 Y>tf—
A
©Dynamic Range/'P •L' >v
©Display/x -rAyUT
©Power Supply/^i!^
©Power Consumption/>i^^73
©Dimensions/^f?f^'^>i
©Weight/MS
©Accessories/#^™
©Options/S'Jro™
:22 bit(AF Method) 128 times Oversampling AImodulation
22 L'-y S(AF:^5t) 128fgT-/'^--tf>7°U >^'A
:18 bit linear 128 times Oversampling AImodulation
18 L'-y h•U-7^128fST-/<--9->7°U >A'A
:18bit linear /18L' -y F•'J —T
;44.1 kHz
:400(200:User +200:Preset)
:INPUT -10 dBm, +A dBm
RETURN -10 dBm, +4 dBm
:OUTPUT 1MQ
SEND 100 kO
:OUTPUT -10 dBm, -1-4 dBm
SEND -10 dBm, -1-4 dBm
:OUTPUT 2kQ
SEND 2kQ
:108 dB or greater /108 dBJi^±
:16 characters, 2line(backlit LCD) /161^7 x21t(>^'' y77-Y F#)
:AC1 00 V, AC1 17V, AC230 Vor AC240 V
:13 W
:182(W) X299(D) x44(H) mm 19(W) x11-13/1 6(D) x1-3/4(H) inches
:3.6kg/ 7lbs 15oz
:Owner's Manual (Japanese) :70566278
Owner's Manual (English) :70566456
:MIDI FOOT CONTROLLER FC-200
Foot Switch:DP-2, FS-1, FS-5U/5L(BOSS)
EXPRESSION PEDAL EV-5, FV-300L(BOSS)+PCS-33
MULTI CONTROLLER MCR-8
LOCATION OF CONTROLS//\”t ;i'IEMISl
LED Guide
(32130630)
LED(Red)
GL-3PR8
(15029281)
MR-KNOB MF BLK
(22485188)
RK09711 50KA
(00783056)
MR-KNOB MF BLK
(22485188)
RK097112 10KA
(00783067)
MR-KNOB MF BLK
(22485188)
RK11K112 10KB
(00783045)
Display Cover
(22040152)
LCD
RCM7044U-1B
(00787123)
AS-KEYTOP AS-KEYTOP
SX2H BLK SD2H BLK
(22495220) (22495224)
Tact SW SKHVBE Tact SW SKHVBE
(13129764) (13129764)
MR-KNOB LBLK
(22485307)
Rotary Encoder Power SW
EC11B1524 L1=15 EST206B
(00344578) (13149125)
LED Guide
(32130630)
LED(Green)
GL3EG8
(15029389)
IPhone Jack(Stereo)
HLJ7000-01-3010
(13449172)
Phone Jack(Mono)
HLJ71 00-01 -3010
(00675256)
Front Panel
(00783201) Bottom Chassis
(00783267) Top Cover
(22025581)
Cord Bushing
100V/230V/240V A/240V EKF-41 (12369533)
117V KR-61 (12369532)
Phone Jack(Stereo)
HLJ7001-01-3010
(13449284) w
MIDI Jack
YKF51-5048
(13429676)
Phone Jack(Mono)
HLJ7101-01-3010
(13449283)
Cord Bush Holder
100V/230V7240V A/240V b(22190943)
117V (22190942)
I^Roland 17059808 Printed in Japan (AFAO) (CR) 1

GP-100 Jun, 1995
EXPLODED VIEW/^^H
IFront PANEL
A2PW SW
3Knob
4Knob
_5 LED Guide
6Display Cover
A7Switch Cover
8Keytop
9Keytop
10 Dust Cover
II LCD
12 Front Holder
13 END Board Assy
14 VR Board Assy
15 Phones Board Assy
16 Input Board Assy
17 LED Boand Assy
1BShield Sheet
19 Bottom Chassis
20 Caution Coven Seal (117V)
21 Caution Barrier Seal (117V)
A22 Insulating Sheet
A23 PWR Trans (100, 117V)
PWR Trans (230, 240V)
24 Foot
A25 AC Cord (100V)
AC Cord (117V)
AC Cord (230V)
AC Cord (240VE)
AC Cord (240VA)
007B3201
13149125
224B5307
224B516B
32130630
22040152
12339355
22495220
22495224
00126578
007B7123
007B3212
705663B9
70566378
70566412
70566401
70566367
007B7134
00783267
40017069
40126812
00783289
007B2812
007B2B34
22350313
13439801Y(
13439836D(
13499176F(
00784056
13499208DC
[SCREW]
No. PARTS No. PARTS NAME
() 40011312 BINDING TAP TIGHT P3x8 BZC
() 40017934 PAN MACHINE SCREW W/SW +PW M3x6 ZC
©40011490 PAN MACHINE SCREW W/SW M3x6 BZC
@40019123 BINDING TAP TIGHT S3x8 BZC
©40012534 BINDING TAP TIGHT S3x6 BZC
©40231223 BINDING TAP TIGHTS 4x10 BZC
(§) 40126745 FLAT TAP TIGHT S3x6 ZC
©40232490 PAN MACHINE SCREW W/SW +PW M2x6 ZC
(X) ******** HEX NUT M7
®40016423 JACK NUT HLJ0999-01 -250
0hex nut M9
©40016512 LOCKING TIE
@40016590 RIVETS
@40012512 BINDING TAP TIGHT S3x6 ZC
26 JK Board Assy 70566345
27 Main Board Assy 70566323
28 PS Board Assy 70566334
29 Rack Angle 22123568
30 Top Cover 22025581
31 SW Board Assy 70566390
32 BATTERY 12569249
33 Cord Bushing (100, 230, 240V) 12369533
Cord Bushing (117V) 12369532
34 Cord Bush Holder (100, 230, 240V) 22190943
Cord Bush Holder (117V) 22190942
35 Fuji Card 23475439
36 Wiring 00783189
e)x2
ix2r?i''
S® in: 21) 24) X4
T7 T6 T5 T4 T3
3) X2
Panel Assy Removal Screws
/ N
Top Cover
1.e X 2
2.f X10
Bottom Chassis
1.dX4
L
100V117V 230V 240V E/A
T1 Black Black Brown Brown
12 Black White Blue Blue
T3 Brown Brown Brown Brown
T4 Red Red Red Red
T5 Blue Yellow Brown Red
-T"/>
1DWhite White White White
T7 Yellow Blue Red Brown
2

Jun, 1995
PARTS usT//\°- yyhENCODER/X >-^-
EC11B1524 LI =15
SAFETY PRECAUTIONS:
The parts marked^have
safety-related characteristics.
Use only listed parts lor
replacement
:
to
}Bi:$nfc86SS
LTTSOo
ICONSIDERATIONS ON PARTS 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
Ex. 10 22575241 Sharp Key C-20/50
15 2247017300 Knob (orange) DAC-15D
Failure to completely fill the above items with correct number and description will result in delayed or
even undelivered replacement
II
7t— '£'-rTE®4iieiijEit(CEALrT*®o
'Hmm A-'VA>A~- sg
^J) 10 22575241 Sharp Key C-20/50
15 2247017300 Knob (orange) DAC-15D
tLExan, *«)in®Bac;a7j^fo
POTENTIOMETER/?K yj. -A
MB >Main Board PS >PS Board JB ->JK Board
IB >Input Board PB >Phones Board LB —>LED Board
SB >SW Board EB VB —>VR Board
-> New parts of decided using this machine /
-> Very important parts of safty raw /BS^ciirSPiS
NOTE :The parts marked #are new(inltial parts).
CASiNG/-»—
00783201 FRONT PANEL #
00783212 FRONT HOLDER #
00783267 BOTTOM CHASSIS #
22025581 TOP COVER
22123568 RACK ANGLE
22040152 DISPLAY COVER
32130630 LED GUIDE
22350313 FOOT
PCB ASSY/gg^lSKifn
[E 70566323 MAIN BOARD ASSY (pcb 00786034) #
70566334 PS BOARD ASSY (pcb 00786045) #
70566345 JK BOARD ASSY (pcb 00789590 4/1 )#
70566401 INPUTBOARD ASSY (pcb 00787178 1/6) #
70566412 PHONES BOARD ASSY (pcb 00787178 2/6) #
70566367 LED BOARD ASSY (pcb 007871 78 3/6) #
70566378 VR BOARD ASSY (pcb 007871 78 4/6) #
70566389 ENC BOARD ASSY (pcb 007871 78 5/6) #
70566390 SW BOARD ASSY (pcb 007871 78 6/6) #
KNOB, BUTTON/
22495220 AS-KEYTOP SX2H BLK
22495224 AS-KEYTOP SD2H BLK
22485307 MR-KNOB LBLK
224851 88 MR-KNOB MF BLK
SWITCH/:^ -r-y»
13129764
A13149125 SKHVBE
EST206B
JACK, SOCKET/VTy7>VyF
13429676
13429553
13449172
00675256
13449284
13449283
YKF51-5048
100-032-000
HLJ7000-01-3010
HLJ71 00-01 -3010
HLJ7001-01-3010
HLJ7101-01-3010
POWER TRANSFORMER/ F7>::<
A0078281 2F
A00782834 F
FILTER/7
12449396 E
12449452 E
A12449229 F
12449273 E
12449268 E
PWR TRANS 00782812
PWR TRANS 00782834
BLM32A07PT
BLM41A01PT
FKOB160MH15
BL03RN2-R62
BL02RN2-R62T2-F
Tact SW
PW SW
MIDI Jack
1C Socket(32pin)
Phone Jack(Stereo)
Phone Jack(Mono)
Phone Jack(Stereo)
Phone Jack(Mono)
100/1 17V #
230/240VA/240VE #
EMI Filter(Chip)
EMI Filter(Chip)
Line Filter Coil
EMI Filter
EMI Filter
PREAMP/GLOBAL,TUNER/UTILITY
METER/EFFECT
WRITE/EXIT
PARAMETER,NUMBEFWALUE
INPUT,OUTPUT,VOLUME,BASS,
MIDDLE,TREBLE,PRESENCE,MASTER
SW1-SW8 on SB
POWER
JK1 on MB
on MB
JK2 on PB
JK1 on IB
JK7-JK8 on MB
JK2-JK6,JK9-JK10 on MB,
JK4-JK7 on JB
L6-L8,L11-L15on MB
L16-L21 on MB
L6 on PS
L1-L2 on JB
L4-L5 on IB,
L7-L9 on PB
00783045
00783067
00783056
RK11K112
RK097112
RK0971
1
TRANSISTOR/ h7 > V77
00679045
15309104
15319107
00562012
15319115
15329533
15329521
15329532
15139123
153291 03T0
00782801
00678367
15279549
00894845
00897478
15209483
15259740T0
15259711 TO
152491 17T0
15259702T0
15259747T0
15259823T0
15289154
15189261
15289123
00678378
15289714
00679078
15289125
A15199225
A15199133
A15199134
A15199249
2SA1298Y
2SA1586GR
2SC4116GR
2SC3265Y
2SC4213A
RN2307
RN1307
RN1309
2SK184GR
2SK880GR
HD6413002F
TC170C140AF-001
TC551001AFL-85L(EL)
UPD424400LA-70
LH5S4704
TMS27C040-10JL
TC74HC139AF(EL)
TC74HC14AF(EL)
TC74HC04AF
TC74HC02AF
TC74HC157AF(EL)
TC74HC574AF(EL)
UPC4072G2-E1
M5218AFP-600E
M51953AFP-600C
SAA7366T
UPD63200GS-E2
UPC339G2
PC-41 OT 178
TA78L05S
AN7815F
AN7915F
PQ05RF1
DIODE, LED/ LED
153391 19T0 1SS352
00783034
153391 20T0
15339121
A15039105
15019126
15029260
15029389
15029281
1SS294
1SS302
1SS301
1B4B1(LC2) 1.5A/100V
1SSI 33
GL3TR8
GL3EG8
GL-3PR8
CAPACITOR/=1
13629624S0
00126545
A13529104
RESISTOR/Sta
15419701
15419728
00560890
00678934
6SC10M
6SA47M
DE7150F 472M VA1-KC
RR1220P-103D 10K(D)
RR1220P-562D 5.6K(D)
RR1220P-823D 82K(D)
CRH200 FH24 J221
wiRiNG/^-r-vy >7"
00783189 2PL210AWG22
007831 56 3P L300 P2.0 AWG24
007831 45 4P LI 00 P2.0 AWG24
007831 34 5P LI 00 P2.5 AWG22
00788323 7P-L220-P2.0-AWG24
007831 23 7P L270 P2.0 AWG24
007831 67 8P LI 70 P2.0 AWG24
007831 12 12P L200 P2.0 AWG24
23475439 14X1 90-A6.0BBR-P1 .25-H1
0
15299156
15299204 MA-506 16.00MHZ SG-531PTN 67.7376MHZ Crystal
Oscillator
XI on MB
X2 on MB
CONNECTOR/ ^
13439330
13439320
13379176
13439296
13439297
IL-S-3P-S2T2-EF
|i_.g.4p.c2T2-EF
IL-G-5P-S3T2-E
IL-S-7P-S2T2-EF
IL-S-8P-S2T2-EF
028,031,040 on MB #
027,030,042,050 on MB
041,046 on MB
Q29,Q32 on MB
07,08,011-014,020,
Q22 on MB
Q25,Q26 on MB
Q33-Q36,Q43,Q44 on MB
Q47 on MB
01 on IB
01-03,09,010,015-019,021,
023,024 on MB
CPU(flat)
ESP(flat)
SRAM(flat)
DRAM(SOJ)
MASK ROM(Programmed)
4M EP ROM(Blank)
CMOS(flat)
CMOS(flat)
HS-CMOS(flat)
HS-CMOS(flat)
HS-CMOS(flat)
HS-CMOS(flat)
OP Amp(flat)
OP Amp(flat)
Reset 1C
A/D Converter(flat)
D/A Converter(flat)
Comparator(flat)
Photo Coupler(flat)
Voltage Regulator
Voltage Regulator
Voltage Regulator
Voltage Regulator
IC11 on MB #
IC8onMB #
IC13on MB
IC9 on MB #
ICMonMB #
IC14on MB
ICISon MB
IC36 on MB
IC34 on MB
IC33 on MB
IC35 on MB
IC37 on MB
IC38 on MB
IC1-IC5,IC21,IC25-IC29 on MB
IC12on MB
IC7,IC23onMB #
IC6,IC24 on MB
IC16,IC17on MB #
IC20 on MB
IC22 on MB
IC40 on MB
IC41 on MB
IC39 on MB
Switching Diode(chip)
Schottky Diode(chip)
Array Diode(chip)
Diode(chip)
Bridge Diode
Switching Diode
LED(red)
LED(green)
LED(red)
D1-D4,D13-D22,D25,D39,
D42-D48,D55 on MB
D49,D50onMB #
D9-D11,D28on MB #
D27 on MB
D17,D18on PS
D3-D10on SB
D11-D16on SB
D1 on LB
D2 on LB
13439336 IL-S-12P-S2T2-EF Connector CN2 on MB
13379151 IL-FPC-14ST-N FFC Connector CN8 on MB
13429234 RTB-1 .5-5 JST Connector CN9 on PS
HEAT SINK/ 1-
A22460520 HEATSINK 246-520 for IC39 on MB
AC CORD/ACa-K
A13439801 YO DP-360-J06 VFF2P 100V
A13439836D0 UP-882-J03 SJT2P 18AWG/105 117V
A134991 76F0 EP-474-E31 H03VVH2-F 2P 230V
A13499208DO SP-856-J12 ES-206-75HMA 2P 240V A
A00784056 PHE8(13A)-Z-NM-VCTFK-OR-BS 240V E
DISPLAY UNIT/^^XX -y S
00787123 RCM7044U-1B LCD #
BATTERY/«-;fi
A12569249 CR2032 220MAH/3V Lithium Battery
SCREW/^v)i
40011312 BINDING TAP TIGHT P3x8 BZC
40017934 PAN MACHINE SCREW W/SW -i- PW M3x6 ZC
40011490 PAN MACHINE SCREW W/SW M3x6 BZC
40019123 BINDING TAP TIGHTS 3x8 BZC
40012534 BINDING TAP TIGHT S3x6 BZC
40231223 BINDING TAP TIGHTS 4x10 BZC
401 26745 FLAT TAP TIGHT S3x6 ZC
40232490 PAN MACHINE SCREW W/SW -i- PW M2x6 ZC
40016423 JACK NUT HU0999-01 -250
40016590 RIVETS
40012512 BINDING TAP TIGHT S3x6 ZC
MISCELLANEOUS/f(D#
00788401 LEAF #on IB, on PB
00787134 SHIELD SHEET #on IB, on PB
12199584 M1698 Grounding Terminal on MB, on JB
12189828 BV-32 Lithium Battery Holder BT1 on MB
00345489 P-92 187 V.Lug T3,T4 on PS
40016378 TER61-0171 Lug Terminal T1 ,T2,T5-T7 on PS
A00783289 INSULATING SHEET (Fiber) #
A221 90943 CORD BUSH HOLDER 100V/230V/240V
A22190942 CORD BUSH HOLDER 117V
A12369533 KF-41 Cord Bushing 100V/230V/240V
A12369532 KR-61 Cord Bushing 117V
A12339355 721 128-1 8Switch Cover
40016512 80M/M T-18S Locking Tie
40017089 CAUTION COVER SEAL 117V
40126812 CAUTION BARRIER SEAL 117V
22643289 PAD #(2pcs.)
00783901 PACKING CASE #
40017412 CODE BINDER 11 BLACK
00126578 DUST COVER
ACCESSORIES/#*®
70566278 Owner's Manual(Japanese) #
70566456 Owner's Manual(English) #
OS Capacitor Cl 13,C124,C1 46 on MB
OS Capacitor C231 ,C232 on MB
0.0047UF C9,C10onPS
Metal Film(chip) R12,R13onMB
Metal Film(chip) R1 1on MB
Metal Film(chip) RIO on MB #
Metal Oxide Resistor R223 on MB,R4-R7 on JB #
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
Wiring
FUJI CARD
POWER SW -> T3,T4(PS) #
CN3(LB) -> CN3(MB) #
CN4(JB) -> CN7(MB) #
CN8(PS) -> CN9(MB) #
CN1(IB)->CN6(MB) #
CNIO(PB) -> CN5(MB),
CN7(EB)->CN1(MB) #
CN5(VB) -> CN4(MB) #
CN6(SB) -> CN2(MB) #
LCD -> CN8(MB)
Connector CN3 on MB
Connsctor CN7 on MB
Connector CN9 on MB
Connector CN1,CN5,CN6 on MB
Connector CN4 on MB
3

BLOCK DIAGRAM/7 y7HI
GP-100 Jun, 1995
TEST MODE/xT. h^-K
Entering test mode
While depressing [PREAMP][WRITE] key, turn on power.
Confirm the program version.
The message shows that the PRAM of ESP (DSP chip) is
being tested.
When the test is successful, the program proceeds to the
test mode. Otherwise, it shows the error message shown
below.
“PRAM Verify Err!”:
Check soldered joints connecting the ESP chip to the CPU.
Select the desired test by turning [PARAMETER] and then
press [NUMBERA/ALUE].
1.
LCD/LED
All segments on the LCD and the 8LEDs turn on.
Press [NUMBER/VALUE] and the 8LEDs turn on one by
one in the order shown below.
(PREAMP-GLOBAL—TUNER-UTILITY^EFFECT—
METER—CLIP-SIGNAL-PREAMP-...)
Press [PARAMETER] to proceed to the next test.
2.LCD Contrast
Press [NUMBER/VALUE] and verify change in LCD
contrast.
Press [PARAMETER] to proceed to the next test.
3.
PREAMP Knobs
Press [NUMBERA/ALUE] and the name of PREAMP knob is
displayed at the upper line of the LCD.
Position [VOLUME] at the midway of its travel range, turn it
fully clockwise and then fully counterclockwise. The display
will change to [**].
[PREAMP][WRITE] L^Ltto
/S'— >>' 3
^:^pF(i|*lf|^AESP(DSPf- 77°)(/)PRAMf-a^ 77oT
"PRAM Verify Err!":
ESPA-y A-cpursI HE LrT$V^o
11r\ [PARAMETER] AMtL/i @^1"o
t^[NUMBER/VALUEJ^ffAt A
tto
1.LCD/LED
LCD^-bA7 7h^80CALED7)s*iTo
[NUMBER/VALUE] S'O (DLED-^VU>Xj^:^l A^*9
jILt Ao
(PREAMP—GLOBAL—TUNER—UTILITY—EFFECT—
METER—CLIP—SIGNAL—PREAMP—...)
[PARAMETER] A#Attto
2. LCD Contrast
[NUMBER/VALUE] ^#1“ t.ECE>(D U'y Vy7. Y
h^t^muLtto
[PARAMETER] AIfA^tto
3. PREAMP Knobs
[NUMBER/VALUE] ^Wtt. LCD±lx i^PREAMPO tX<D
At Ao
t-f[VOLUMEJO tX^>X<^M^XW}tLX, ^^:()^'"[**]"
^t^muLtto
tX (ArHlm) —^(mAiil) (mAffi)
4

Jun, 1995 GP-100
In the same way turn the knobs shown below in that order to
test them.
[VOLUME]^[BASS]->[MIDDLE]^[TREBLEH[PRESENCE]
^[MASTER]
When the test is successful, the program proceeds to the
next test.
4.
Switch
Connect two FS-5Us to [CONTROL 1/2] socket through
PCS-31.
Press [NUMBER/VALUE] and the screen changes as
follows.
[VOLUME]^[BASS]^[MIDDLE]-*[TREBLE]-^[PRESENCE]
^[MASTER]
4.
Switch
[CONTROL l/2]v> 'y t;PCS-31 oTFS-5U^2l®1tic
Ltto
[NUMBER/VALUE] ^#1" t.^60 Xl
The following switches are displayed at the upper left of the
LCD. Press the switches in the order shown below.
[PREAMP]—[GLOBAL]^[TUNER]->[UTILITY]
i
[WRITE]—[EXIT]—[METER]—[EFFECT]
Press the FS-5Us by following the instruction on the screen.
[CONTROL 1]—[CONTROL 2]
When the test is successful, the program proceeds to the
next test.
*The error message, “Wrong switch !” will appear when
wrong switch is pressed.
5.
Encoders (PARAMETER and NUMBER/VALUE dials)
Press [NUMBER/VALUE] and the encoder name appears at
the upper line of the LCD.
"J i~o
[PREAMP]—[GLOBAL]—[TUNER]—[UTILITY]
i
[WRITE]—[EXIT]—[METER]—[EFFECT]
LS-to
[CONTROL 1]—[CONTROL 2]
bm&^K>kKM^tto
(i "Wrong switch !" b^ko
5.
Encoder
[NUMBER/VALUE] bLCD±lx tC X>3~
Turn the encoders as shown below and verify the message
“OK”.
1.[PARAMETER], counterclockwise—[PARAMETER],
clockwise
2. [NUMBER/VALUE], counterclockwise—
[NUMBER/VALUE], clockwise
When the test is successful, the program proceeds to the
next test.
6.
EXP PEDAL
Connect EV-5 (with MIN VOL set at “0”) to [EFFECT
REMOTE/EXP PEDAL] socket.
Press [NUMBER/VALUE] and the screen changes as
follows:
1.
[PARAMETER]:£:;^fpJ—[PARAMETER]^;^|6]
2.
[NUMBER/VALUE]:fe;^fp]—[NUMBER/VALUE]^;^|oI
6.
EXP PEDAL
[EFFECT REMOTE/EXP PEDAL] V^7i^EV-S (MIN VOL
[NUMBER/VALUE]
^
1" t.>k<0 X^i/Z ^fit to
With the pedal of the EV-5 set at its center of the travel, fully
depress the pedal (max.) and then fully swing up (min.).
Verify that display changes to [**].
When the test is successful, the program proceeds to the
next test.
^MLtto
7.
EXT CTL 1
Connect [EXT CTL 1] socket to aremotely controllable
equipment.
Press [NUMBER/VALUE] to start the test.
7. EXT CTL 1
[EXT CTL 1] VVy^^“h^
Ubtto
[NUMBER/VALUE] ^^t b
Verify that the status of the external equipment is toggled as
the display shows “ON !” and “OFF”.
Press [PARAMETER] and the program proceeds to the next
test.
8. EXT CTL 2
Follow the steps described in test 7. above, but read CTL 1
as CTL 2.
9. Battery
Press [NUMBER/VALUE] and the voltage of the backup
battery is displayed.
bbi:^MLtto
[PARAMETER] t1to
8.
EXT CTL 2
7. ^[^MO^jl|I-C[EXT CTL 2] VVy^Ltto
9.
Battery
[NUMBER/VALUE] ^If t^U“•7^777
If the voltage reading is 2.8 volts or higher, the test is
successful.
Press [NUMBER/VALUE] and the program proceeds to the
next test.
*lf an error is encountered, the following message will
appear.
“Low!”: The voltage reading is 2.7 volts or lower. The
battery needs replacement.
“No Battery I”: No battery connected.
10.
MIDI IN/OUT
Run aMIDI cable between [MIDI IN] and [MIDI OUT/THRU]
sockets.
Press [NUMBER/VALUE] to start the test. The following
message will appear if the test is successful.
[NUMBER/VALUE] ^If LT^C0
^tltto
"Low!": -7 (2.7VJ2J.T)o y^"yTV~i
"No Battery !"; /^'7 T’J
10.
MIDI IN/OUT
[MIDI IN] 3777-7[MIDI OUT/THRU] 3777“^!^
(DMlDlt -Ltto
[NUMBER/VALUE] ^#-7 btUf^CO
t1L^t^tltto
The program proceeds to the next test. Tj^^^^Wj^L'kLM^tto
5

*lf the test fails, the following message will appear.
“Verify ERROR”: Check the MIDI cable and connections.
“IC35(2,3) short?”: Check IC35(pins 2and 3)
“MIDI IN Noise?”: Check IC35 and CPU, and associated
wirings.
11.
OUTPUT AD/A
Press [NUMBER/VALUE] to start the test.
Monitor the level of the sawthooth wave on [OUTPUT A
L(MONO)/R] socket. Verify the level change when the
display changes from “+4dB” to “-10dB”.
*lf you test L(MONO) and Rsockets one by one, insert an
open plug into Rsocket when you test L(MONO) socket.
Monitoring device: OUTPUT VOLUME :MAX
Oscilloscope :0.1ms/DIV
2V/DIV
"Verify ERROR”:MIDI ^“7" ^LTT$V^
o
"IC35(2,3) short?": IC35 (2,3E°7) ^^7LTT $
"MIDI IN Noise?": IC35, CPUtO^Bajt^t
11.OUTPUT AD/A
[NUMBER/VALUE] t^^^1~
o
[OUTPUT AL(MONO)/R] VV'7 7
$fl. ^^(7)"+4dB"/"-10dB’T2lS UT
itt -7°-e5|fI Lt-to
*L(MONO)v ^77hR'7 -y 77^:?IJ ^^
L(MONO) V-y 77^^0# tiR 77(2 ^i7°
7
J:-) t2LTT$y^o
OUTPUT VOLUME: :MAX
Oscilloscope: :0.lms/DIV
2V/DIV
Press [PARAMETER] to proceed to the next test. [PARAMETER] ttk
GP-100 Jun, 1995
12. OUTPUT BD/A
In the similar way as in test 11, test [OUTPUT B
L(MONO)/R] socket output.
13. SEND D/A
In the similar way as in test 11, test [SEND 1/2] socket
output.
14. INPUT A/D
<Noise level>
Measure the noise level on [OUTPUT AL(MONO)/R],
[OUTPUT BL(MONO)/R] and [SEND 1/2] sockets under the
following conditions.
Test condition: INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: None
Acceptable: OUTPUT A, B: L(MONO) =-74dBm or below
R=-77dBm or below
*When testing L(MONO) socket, insert an open plug into the
Rsocket.
SEND 1/2: No unusual sound should be heard.
<INPUT sockets>
Check the output on [OUTPUT AL(MONO)/R] (or [OUTPUT
BL(MONO)/R] and [SEND 1/2]) sockets under the following
conditions.
*lf you test L(MONO) and Rsockets one by one, insert an
open plug into Rsocket when you test L(MONO) socket.
Test condition: INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: 2kHz, 80mVp-p, square
Oscilloscope: 0. 1ms/DIV
2V/DIV
12. OUTPUTS D/A
U.t ^ftTr[OUTPUT BL(MONO)/R] VT77
13. SEND D/A
11. t^1^-r[SEND l/2]v -y 77 L t
to
14. INPUT A/D
<7 [OUTPUT AL(MONO)/R], [OUTPUT B
L(MONO)/R], [SEND 1/2] vV777TX^Ltto
INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: MATI
:OUTPUT A,B:L(MONO) -74dBmJif T
R-77dBmJ^:fT
*L(MONO)V -y 77V7712 ^7°
7
kkmULX <
SEND 1/2:
<INPUTv-y 77ltS>
Xtl U. [output aL(M0N0)/R]
y^{^[OUTPUT BL(MONO)/R], [SEND 1/2]) 'X V77CO
*L(MONO) V777tRX777^^0 7- l2ltSt' ^
L(MONO) V777^ ^0# 12 liR X77712 ^§X7
12L-CT$V^0
INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: 2KHz^^]f^'/^ 80mVp-p
Oscilloscope :O.lms/DIV
2V/DIV
6

15. RETURN A/D
Press [NUMBER/VALUE] to start the test.
15. RETURN A/D
[NUMBER/VALUE] t^1
1
Monitor the level on [OUTPUT AL(MONO)/R] (or [OUTPUT ^Xt) L^[OUTPUT AL(MONO)/R]
BL(MONO)/R]) under the following settings and verify v^{i[OUTPUT BL(MONO)/R]) v-V '7 ^
changes in level as the display changes from “+4dB” to ^:^<7)"+4dB7"-10dB"iCjS
10dB”. i/uxa- 7°-e54E Ltto
*The route of input is as follows:
RETURN 1-> OUTPUT A(or B) L(MONO)
RETURN 2-> OUTPUT A(or B) R
Test condition: INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: 2kHz, 80mVp-p, square
Oscilloscope: 0. 1ms/DIV
2V/DIV
^RETURNV^7^i}^hXtll ^Ifit to
RETURN 1-> OUTPUT A(or B) L(MONO)
RETURN 2-> OUTPUT A(or B) R
INPUT VOLUME: MAX
OUTPUT VOLUME: MAX
Input signal: 2KHz^E?F^7^ 80mVp-p
Oscilloscope: O.lms/DIV
2V/DIV
GP-100
16. ESP Check
Press [NUMBER/VALUE] to start the ESP test. When the
test completes successfully, the following message is
displayed.
The program automatically starts the next test.
*lf an error is encountered, the following message will
appear.
“DRAM ERROR”: Check the soldered joints between the
DRAM and ESP.
“Pitch ERROR”: Check the soldered joints between the
ESP and CPU.
17. Factory Settings Load
Press [WRITE] and the following message will appear.
Press [WRITE] and the factory settings will be loaded.
‘CAUTION
Loading the factory settings erases all the user data.
16. ESP Check
[NUMBER/VALUE] tlE'^
X'^fUf'XlO Xno
^fltto
"DRAM ERROR": DRAM-ESP^hI 5IE LTT$
"Pitch ERROR": ESP-CPUP^ (D#B9# t^HE tTT$V
17. Factory Load
7T^7 hU“•7°'j -tr 7h•X- kLtto
[WRITE]^#-rE^O j: 9i/Z^Tj^^fltto
SCE[WRITE]^#1- E7T^-•7°'j -fe 7h^n-KL
tto
77^hV“•7°V -fe 7hn- Vt^ ts
-(Dtu Xy ALfz X~ k{iM tXLti^tto
7

IDENTIFYING VERSION NUMBER//^- Va
1Turn the power off. 1.Util yKL't'to
2.Turn the power on while pressing [TUNER] and [METER]. 2.[TUNER] i: [METER] “oil
^
>Lt't'o
S.Press the buttons in the order shown below. ^LSi“o
[PREAMP]^[GLOBAL]^[UTILITY] [PREAMP]^[GLOBAL]^[UTILITY]
FACTORY SETUP/7 T7hU-•x-t
CAUTION ffi*
Loading the factory settings erases all the user data. —.0777 h'J— •7°U"fe7 h^n —ji —-if—
(7)7°n7"7 AL/cT^'“7{i:ff|x.T -fo
t.Turn the power off.
2.
Turn the power on while pressing [PARAMETER] knob. 1.^?]^
Adisplay will appear, allowing you to specify the area of 2.[PARAMETER]?:ff 7Li't'o
data you wish to initialize. WMit'i' ^IeH ^ ^ ^Si~o
3.
Use [PARAMETER]knob and [VALUE]knob to specify the 3. [PARAMETER]o[VALUE]o t
area to be initialized. Ir Lti'o
4. Press [WRITE]button, and the specified area of data will 4.[WRITE] L/ilSlllT)-/"'— ^tit
be initialized. i"o
*The factory data can also be loaded by the procedure *7 r7h'j “•r'— 7-rXh -T— K®7)
explained in “17. Factory Load” during test mode. "17. Factory Load"
DATA SAVE/x “
1.
Make connections between [MIDI OUT/THRU] on GP-100
and [MIDI IN] on the receiving side, if the receiving side is a
sequencer, set it in the recording state.
If the receiving side is another GP-100, make sure that the
MIDI Channel is the same as that of the transmitting side
and set to the Bulk Load mode(refer to the following section,
“DATA LOAD”).
2.
Press [UTILITY]button several times to call at the next
display.
3. Rotate [PARAMETER]knob to call at the next display.
1. GP-100^ [MIDI OUT/THRU] 37' 7 7 “tii<^[MIDI
IN]37>7 ^~7+h-l|<7)
7t^o
GP-100(DJt^^I2 (i, MIDIf- T7Tt—
2.[utility]=^I5cII]#lt, >
ky)MM^7j^KLtto
3.[PARAMETER]^[a LT. LS
GP-100 Jun, 1995
Rotate [VALUE]knob to specify “MIDI OUT”.
4.Rotate [PARAMETER]knob to call at the next display.
5. Press [WRITE]button to send data through MIDI OUT.
When the transmission has been completed, the previous
display will appear.
6. Press [EXIT]button to end the procedure.
DATA LOAD/x-7(D®Il
1.
Make connections between [MIDI IN] on GP-100 and
[MIDI OUT] on the transmitting side.
2.
Press [UTILITY] several times to call at the next display.
Make sure that the MIDI channel is the same as that of the
transmitting side.
3.Rotate [PARAMETER]knob to call at the next display.
4.Transmit data from the transmitting device. When the GP-
100 receives data, the following display will appear.
When data reception is complete, the following display will
appear.
At this time, data may continue to be received.
5. Press [EXIT]button to end the procedure.
[VALUE] ^HI LT."MIDI OUT" ^Ltto
4.[PARAMETER] ^HI LUU S 1"
o
5.[WRITE] ^#-7 t-r -7U^1-0
6. [EXIT]
^
1^7 Ltto
1.
GP- 100(7) [MIDI IN] 3777-t(7) [MIDI OUT] 37
y^-tiW^Ltto
2.
[UTILITY] HI# >X<DmM^7j^KLtto
MIDI7 T7T7L ^t^^tto
3.[PARAMETER] ^HI LT.^C7)®ffi^7F[2 U^7o
4.3i{gfi^^‘^7“7 GP-100(i. -r-7^${H
77°7T {Z>XX)X. 1lZ0:7jk^tlti'o
7-7(T)$]=;()^'|7T7'?) 77°71 t1
^(Ditmx $G77- 7^^it#-e ^^to
5.[EXIT] #L^11-7 Ltto
8

[U MAIN BOARD ASS'Y
ASSY 70566323
(pcb 00786034)
OI1s/
For Nordic Countries
Apparatus containing
Lithium batteries
ADVARSEL!
Lithiumbatteri -Eksplosionsfare ved
fejiagtig hSndtering.
Udskiftning kun ske med batteri af
samme fabrikat og type.
Lever det brugte batteri tilbage til
leverandoren.
ooo
_’la
fi- 9wmsm
OOOOOOO0OOOOI
ADVARSEL!
Lithiumbatteri -Eksplosjonsfare.
Ved utskifting benyttes kun batteri som
anbefalt av apparatfabrikanten.
Brukt batteri returneres
apparatleverandoren.
VARNING!
Explosionsfara vid felaktigt batteribyte.
Anvand samma batterityp eller en
ekvivalent typ som rekommenderas av
apparattillverkaren.
Kassera anvant batteri enligt
fabrikantens instruktion.
si
oood|i% VAROITUS!
Paristo voi rajahtM, jos se on
virheellisesti asennettu.
Vaihda paristo ainoastaan
laitevalmistajan suosittelemaan
tyyppiin. Havita kaytetty paristo
valmistajan ohjeiden mukaisesti,
odoe
OOO0OOO
View from component side
9

GP-100 Jun, 1995
'I' 4
>*
Bmmmm^
*
iSriSs, ^
oooooo
000000000006

GP-100 Jun, 1995
JK BOARD ASS Y
ASSY 70566345
(pcb 00789590 4/1)
PS BOARD ASS Y
ASSY 70566334
(pcb 00786045)
Roland
GP-100
PS BORRD RSSY
70566334 00
MRDE IN JRPRN
L6 TS ;
®Ennx5
94V-0
A
iS|l View from component side
View from component side
ENC BOARD ASS Y
ASSY 70566389
(pcb 00787178 5/6)
VR BOARD ASS Y
ASSY 70566378
(pcb 00787178 4/6)
l^tt X'li
1-^
Bf
I
jnpu5:ot5Bd:bs51|^^S'
caMvK“’^^*aS«3
INPUT BOARD ASS'Y
ASSY 70566401
(pcb 00787178 1/6)
D15 016
GP-100
SV- BOARD i
70gflg8e0 (JAPAN
View from component side
PHONES BOARD ASS'Y LED BOARD ASS'Y SW BOARD ASS Y
ASSY 70566412 ASSY 70566367 ASSY 70566390
/nch 007871 78 2/61 iDcb 007871 78 3/61 (ocb 007871 78 6/61
\l M--- -
12

Jun, 1995 GP-100
10 11 12 13 14 15 16 17 18 19
A
S
;
;
J
K
L
M
N
''1
F%
/'i
INPUT BOARD ASST JK BOARD ASS Y
JK BOARD
INPUT BOARD
INPUT LEVEL
VR7
350KA
JKl
HLJ7100-01-3010
L5 CNl
VR IN
VR OUT
+14V
REAR IN
SIGNAL IN
A.GND
-14V
BL02RN2
WIRING, ZP_L220_ P2_. 0. AWG24
OUTPUT LEVEL
PHONES
JK2
VR8A
1lOKA
LS
II 12
I1L9
BL02RN2 II 12
BL02RN2
VRBB
|6 lOKA
5
4L7
CNIO
BL02RN2
TO LEV L
TO LEV R
FROM LEV L
A.GND
FROM LRV R
PHONES L_
PHONES R
CN4 SW BOARD ASS Y
IB
WIRING 4P LlOO P2.0 AWG24
J
'' /
'/
SWl
t—o o
—
SKHVBE.
IPREAMP ‘
SW SCN-B
SW SCAN4
LED 1
LED 2
LED 4
SWS
1
—oo
—
SKHVBE.
WRITE
‘
DIO
03
D3 TO DIO; 1SS133
SW2 SW3
I
—oo
—
SKHVBE.
GLOBAL '
S.W6
-o o
—
SKHVBE.
EXIT '
D9
D4 SKHVBE^
TUNER D5
SW7
oo—
-
SKHVBE.
METER -
08
Sj<4
1—0 O—
SKHVBE
UTILITY
S.W8
-O O
—
SKHVBE.
lEFFECT '
D7
06
10
11
12
WIRING 12P L200 P2 .OAWG24
SW BOARD
016
PREAMP 0015
GLOBAL TUNER
D11-J16: GL3TR8
14 013 012 Dll
UTILITY METER EFFECT
LED BOARD CN3
HLJ7000-01-3010
s
II n
C8 0.1 777 I
PHONES BOARD
WIRING 7P L270 P2 .0AWG24
PHONES BOARD ASS'Y VR BOARD ASS'Y
.Ij
2
1/C ^Di /C ^02 13
1f? ^GL3-EG8 6L3-PR8 1
VSIGNAL ^CLIP
Is \
(GREEN) (REP)
LED B
LED 1
kEP .5 LED BOARD ASS'Y /ENl
IEC11B1524 EN2
EC11B1524
WIRING 3P L300 P2 .0AWG24
CN7
CN5
+5V
MASTER
PRESENCE
TREBLE
MIDDLE
BASS
VOLUME
D.GND
D.GND
ENCl-SW
ENC2-SW
ENCIA
ENC IB
ENC2A
ENC2B
WIRING 7P L270 P2 .0AWG24
WIRING BP L170 P2 .0AWG24
A1
AC CODE
NUMBER 1
/VALUE J
EN_C__B_0_ARP
ENC BOARD ASS'Y
CN8
+21V
A. COM
-21V
+7V
D.COM WIRING 5P LlOO P2.5 AWG22
L6
ni [2
12L
PC9 ^CIO
,DE7150 4 3
J4 l3
FK0B160MH15
PS BOARD 2200/16 2200/16
PS BOARD ASS'Y
u13

1C DATA/IC 9-
^
UPD424400LA-70
(00894845 )
DRAM
TC551001AFL-85L
(15279549)
SRAM
TMS27C040-10JL
(15209483 )
EP-ROM
(TOP VIEW) (TOP VIEW)
VDD
A15
CE2
R/W
A13
AS
A9
All
AlO
CEl
1/08
1/07
1/06
1/05
1/04
5AA7366T
(00678378 )
AD CONVERTER
vpp [2 1
A16 El
A14 El
A12
7
8
9
10
11
12
l/OO 13
l/Ol 14
I/02 El 15
vss [2 16
32 2] vcc
31 A18
30 A17
A14
A13
27 A8
26 A9
25 All
24 Ei
23 AlO
22 El
21 1/07
20 1/06
19 1/05
18 1/04
17 I/03
UPD63200GS-E2
(15289714 )
DA CONVERTER
SFOR —124 —SLAVE
STDB —223 —VDDA
OVLD —322 —VREFL
CK 1N—421 —B1L
VDD —520 —BOL
VSS —619 —VDACP
SDO —718 —VDACN
sws -817 —BOR
SCK —916 —B1R
TESTl —10 15 —VREFR
HPEN —11 14 —1REF
TESTS —12 13 —VSSA
4/8f SSEL 1O
01 Gl TAL GND 2
16b it/18b i
t
SEL 314
IGl TAL VDD 4
ANALOG GND 5ii
R. OUT 611
ANALOG VDD 710
ANALOG VDD 83
CLK
SI/LS
I
LRSEL/RS
I
LRCK/WDCK
ANALOG GND
L. OUT
L. REF
R, REF
14