ROLAND VK 9

Page 1

SEP. 20 1978 V'K-9

ORGAN

VK'9 SERVICE NOTES

CONTENTS
SPECIFICATIONS ....... ........ .. ...... ... .......... ... ...............
PARTS SYMBOLS .............. . ...................... ... ............ ...
KEYER TONE GATE UPPER ................ AGH-l3/l4 ..... ... ....... . ...
KEYER TONE GATE TONE DIVIDER
LOWER ..... .......... . AGH~11/12 ....... .............
TONE GATE REYER LOCATION .. ............. . .......... . .............. ..
LOCATING KEYING CIRCUIT ...... ....... . ............. . .............. ...
MASTER OSCILLATOR .................... MOH-IS ............... ........
SUSTAIN CONTROL ....... ....... ........ SCH-21 ..... . ..... u ..........
SELECTmc... ............. . ...... .... SLE-lé ....... . ...... .. ... .
TONE GENERATOR DRIVER .. ......... ..... TDH-23
URAWBAR GATE ., ...... . ......... ..... DGH-31/32
URAWRAR POWER SUPPLY .. ............ . DPH~17 .' ...... ..". ...
IRESET ...... ........... ............ PRH-22
SYNTH. PERC. CONTROL . ... ........... . SPH-25 ... ............ . ..... ..
BASS ..... . ....... . .............. ..... BAH-19 .... ............ .......
FILTER ................. ..... . ....... . PLH-13/14 ....... ....... ..H
SIGNAL FLOW CHART ................ .... ......................... .. ...
PREAMPLIFIER ........ ....... .......... APH-l9 ..... ........... .......
POWER SUPPLY ...... ................... PSR-17/18/19
PSH-2O/2I/22 .. ............. ..
DISASSEMBLY PARTS LAYOUT ........ ..... . ........... . ............. .....
ENEUEMYH ........ ... ........ H.U.. .................... ..H. .....
mmBmm13mm ..... .n. ........ N. ............. . .............. .H N
EXIRESSION PEDAL ..... ...... .......... VKE-l .. . ...................
PEDALEOARD ............ .... ........... VKIL9
VKE-9 ........... . ........... .
PARTS LIST .... ...... . ............................................ ...

IE Roland

2/3

4/5

0000\19

10/11

12/13

14/15
16
17
18/19

20
21
22
23
24

25

26

SPECIFICATIONS
VK-9 (ORGAN + STAND)
o KEYBOARD
Upper manual: 61 notes (C scale)
Lower manual: 61 notes (0 scale)
Pedal board: 25 notes (C scale)
0 MANUAL DRAWBAR
I, II, III, IV, Each with
6«2/5 (l only). 16',5-1/3', 8', 4', 2-2/3. 2', 1-3/5. 1-1/3', 1'
o BASS DRAWBAR
Flute 16', 8; Bright 8'
O PRESET
Upper manual: I - Chime; ll - Trumpet;
III - Full Tibias; IV - Theater Brass
Lower manual: | - Dulciana; ll - Open Diapason;
lll - Full Accompaniment; IV - Bombarde
" Each timbre is read/unable.
o PERCUSSION
Click attack; Decay fast; 2ND (4'); 3RD (2-2/3); 5TH
(1-3/5'); Volume soft
. EXTERNAL SVNTHESIZER PORTAMENTO
Time; Flyback
OUPPER SUSTAIN I, ll
oPERCUSSION/SUSTAIN SELECTOR
O BASS
Lower To Pedal; Pedal To Lower; Envelope I, II
o REVO CONTROL
Reva (Leslie) Cancel; Chorus; Slow; Fast
0 VIBRATO
Chorus/Vibrato; Depth I, II
VIBRATO & REVO: Lower; Upper
CONNECTION SOCKETS
o OUTPUT
Revo (8P); Leslie (9P); Normal; Bass
0 EXTERNAL EFFECTS
Upper (Send/Return)
Lower (Send/Return)
Bass (Send/Return)
O EXTERNAL INPUT
Before Expression; After Expression
0 EXTERNAL SYNTHESIZER CONTROL JACKS
KCV/GATE
o OTHERS
Brilliance; Pedal Connector; Output Level Changeover
Switch; Drawbar Selector (I, II, III); Volume; Organ Tune;
Power Switch

NOTES :

l. UNLESS OTHERWISE SPECIFIED

0 POWER CONSUMPTION
37W

0 DIMENSIONS
1.290(W) x 270/1,000(H, excl/incl stand) x 745(D)rnrn
50.8(W) x 10.6/39.4(H, excl/incl stand) x 29.4(D)in

OWEIGHT
72.6kg, 160lbs.

o ACCESSORY
Echusive stand

VKP-9 (PEDAL BOARD + EXPRESSION PEDAL)
oKEYBOARD
25 notes (C scale)

oDlMENSIONS
lO25/750IW) x 145/102IH) x 930(D)mrn
40.3/29.6(W) x 5.7/4.2IH) x 36.6(D)in

OWEIGHT
45kg, 99W:

o ACCESSORY
Exclusive expression pedal (Weight: 2009, 0.44Ibrs); Vinyl
cover; Connection cord

VKB-9 (BENCH)
.sEAT

oSTAND

OBACK RAIL
oKNOB BOLT

oASSEMBLV DIMENSIONS
1.080(W) x 95/180lI-l) x 400(D)mm
42I5IW) x 3.7/7.1(H)x15.8(D)in

n WEIGHT
10.5k9, 23,2Ibs

VKE-1 (EXPRESSION PEDAL)

c CONN ECTION CORD

oDlMENSIONS
158IW) x 95/180IH) x 290(D)rnm
6.2(W) x 3.7/7.1(H) x 9.5(DIin.

" Specifications are subject to change without notice

ALL RESISTOR VALUES ARE IN OHMS, l/4WATT, 15%.
ALL CAPACITOR VALUES ARE IN MICROFARADS.
2. PARTS SYMBOL UNLESS OTHERWISE SHOWN, ARE AS FOLLOW.

C]: 2SA733P
(:D ZSA64O
(j 2S0945P
Q:] 2801222
C] 2SK30AGR

CARBON, 1/4w, :5%

l3 Um

[:::j SOLID, 1/2w, 390%

METAL FILM, 1/4w, 19%

C::::) MYIAR

<::> CERAMIC
6:3- ELECTROLYTIC

+(3- TANTALUM

c»-o JUMP WIRE
(:3 152473

Jl$\.CONNECTOR NO.
PIN NO.