Page 1
HP-335 Nov. 1998
SERVICE NOTES
HP-335
ROLAND PIANO DIGITAL
Issued by RJA
TABLE OF CONTENTS Page
GENERAL VIEW ...............................................................................................1
SPECIFICATIONS ...............................................................................................1
LOCATION OF CONTROLS ...............................................................................................2
PANEL LAYOUT PARTS LIST ...............................................................................................2
EXPLODED VIEW PARTS LIST ...............................................................................................2
EXPLODED VIEW ............................................................................................... 3
PARTS LIST ...............................................................................................4
STAND PARTS LIST (KS-305) ...............................................................................................7
KS-305 STAND EXPLODED VIEW (KS-305) ...............................................................................................7
STAND EXPLODED VIEW PARTS LIST ...............................................................................................7
PEDAL UNIT EXPLODED VIEW ...............................................................................................8
CONNECT BOARD PARTS LIST ...............................................................................................8
CONNECT BOARD CIRCUIT DIAGRAM ...............................................................................................8
STAND ASSEMBLY (KS-305) ...............................................................................................9
KEYBOARD PARTS LIST ...............................................................................................10
KEYBOARD DISASSEMBLY ...............................................................................................10
KEYBOARD PA-4A88-C2 CIRCUIT BOARD ...............................................................................................11
KEYBOARD PA-4A88-C2 CIRCUIT DIAGRAM ...............................................................................................12
TEST MODE ...............................................................................................12
BLOCK DIAGRAM ...............................................................................................15
CIRCUIT BOARD (MAIN) ...............................................................................................16
CIRCUIT DIAGRAM (MAIN) ...............................................................................................17
CIRCUIT BOARD (PANEL L) ...............................................................................................18
CIRCUIT DIAGRAM (PANEL L) ...............................................................................................19
CIRCUIT BOARD (PANEL R) ...............................................................................................20
CIRCUIT DIAGRAM (PANEL R) ............................................................................................... 21
CIRCUIT BOARD (FRONT JACK, ANALOG ,INLET) ...............................................................................................22
CIRCUIT DIAGRAM (FRONT JACK, ANALOG, INLET) ...............................................................................................23
CIRCUIT BOARD (MIC) ...............................................................................................24
CIRCUIT DIAGRAM (MIC) ...............................................................................................24
GENERAL VIEW
First Edition
SPECIFICATIONS
HP335 : Roland Digital Piano
<Keyboard>
●Keyboard........................ : 88 keys Hammer action mechanism
●TouchSensitivity ........... : 3 Levels
●Keyboard Mode ............. : Whole
<Sound Source> Conforms to GM/GS
●Max.Polyphony .............. : 64 voices
●Tones ............................. :
●Temperament................. : 7 types, selectable tonic
●Stretched Tuning .......... : 2 types
●Master Tuning................ : 415.3 Hz ~466.2 Hz (0.1 Hz Step)
●Transpose ...................... : Key Transpose (-6~+5 Half-steps)
●Effects ............................ : Reverb(10 levels), Chorus(10 levels)
<Arranger>
●Music Styles .................. : 22 Pianist Styles
●Control ........................... : Start/Stop
<Composer>
●Metronome ..................... :
●Tracks ............................ : 3 tracks
●Song ............................... : 1 song
●Note Storage .................. : Approx. 30,000 notes
●Tempo ............................ : Quarter note = 20 - 250
●Resolution ..................... : 120 ticks per quarter note
●Control ........................... : Song Select, Play/Stop, Rec, All Song Play
<Others>
●Rated Power Output...... : 30 W×2
●Speakers ........................ : 20cm × 2
●Display ........................... : Beat Indicator
●Control ........................... : Volume
●Pedals ............................ : Damper (half-pedal recognition)
●Other Functions ............ : Panel Lock
●Connectors .................... : Output jacks (Stereo/Mono)
●Power supply ................. : AC117V/AC230V/AC240V
●PowerConsumption ...... : 85W(117V)/68W(230V)/68W(240V)
●Cabinet finish ................ : Simulated rosewood
●Dimensions(including Piano Stand)
●Weights(including piano Stand)
●Accessories ................... : Owner's manual English(71015401)
: Split(adjustable split point)
: Dual
: Pianist
: Manual Drum/SFX
8 groups 263 variations (incl.8 drum sets,1 SFX set)
: Playback Transpose (-6~+5 Half-steps)
: Sympathetic Resonance(10 levels)
: Intro/Ending
Beat : 2/2,0/4,2/4,3/4,4/4,5/4,6/4,7/4,3/8,6/8,9/8,12/8
: Volume:10 levels
: Track Select, PlaybackBalance, CountIn
: 7-segment, 3-digit LED
: Microphone Volume, Microphone Echo
: Brilliance
: Soft (half-pedal recognition)
: Sostenuto (Function assignable)
: Input jacks (Stereo/Mono)
: Microphone jack(with echo)
: Headphone jack × 2 (Stereo)
: MIDI IN connector × 2 / MIDI OUT connector
: Computer connector
: Pedal Connector (8 pin DIN type)
: 1,445 mm(W) × 525 mm(D) × 892 mm(H)
: 56-15/16(W) × 20-11/16 (D) × 35-1/8(H)
: 60.9 kg / 134 lbs 5 oz
: Power cord 100V : (13499219)
: Euro converter plug(230V only) (00905234)
117V : (13499220)
230V : (13499221)
240V : ( 13499222)
Copyright © 1998 by ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.
17059914
Printed in Japan ACE0 (DP) 1
1
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HP-335 Nov.1998
LOCATION OF CONTROLS
HP-335 Front panel
Power
!7
qw er t i
Function
Brilliance
Min Max
Volume
BrightMellow
Chorus
yu
HP-335 Rear panel
Metronome
BeatSong Tempo
Piano E.Piano Harpsi Vibes Organ Strings Choir
Pianist
Key TouchSplitReverb
Lower
o!5u!0o !1 !2
Song
Beat
Tempo
Value
Transpose
GS Tones
Track
R12
RecPlay
!6!4 tt
EXPLODED VIEW PARTS LIST
[PARTS LIST]
No. Part No. Part Name
q 01344378 TOP BOARD
w 00900478 TOP BOARD HOLDER
e 00900401 MUSIC REST
r 22325182 MR HINGE ASSY
t 00900278 MUSIC STOPPER
y 00239367 SHOULDER SCREW 1165
u 00900312 BLIND UPPER
i 71011878 PAB3 INLET 100/117V
o 01017134 LID RAIL STOPPER
!0 00900534 BRACKET
!1 00900101 SIDE PANEL UPPER L
!2 71012023 SIDE PANEL L ASSY
!3 01455767 END BLOCK L
!4 01344467 SW HOLDER
!5 71011867 PAB3 FRONT JACK BRD
!6 13129139 AC PUSH SWITCH
!7 22495576 A S-BUTTON LX BLK
!8 01344389 LID BOARD
!9 01450212 PWR TRANS 01450212 UNIVERSAL
@0 71011856 PAB3 ANALOG PHANTOM
@1 71013190 MAIN BOARD ASSY
@2 00900123 SIDE PANEL UPPER R
@3 71012034 SIDE PANEL R ASSY
@4 01455778 END BLOCK R
@5 71011901 IC BOARD ASSY
@6 01349778 FULL-RANGE PD-20103A3
@7 00900467 PWB HOLDER
@8 71017734 BLIND ASSY
@9 01344390 FRONT PANEL
#0 00900289 CENTER HOLDER
#1 00900567 PANEL HOLDER FP
#2 01017678 LID BLIND
#3 00900378 LID BLIND CAP
[Screw]
No. Part No. Part Name
A 40011123 BINDING TAPTITE B 4*8 BZC
B 40011312 BINDING TAPTITE P 3*8 BZC
C 40012178 TPA BIND 3*12 BZC
D 40012145 TPA TRUSS 4*14 BZC
E ******** TRUSS TAPTITE P 4*25 ZC
F 40012490 PAN TAPTITE P 4*10 BZC
G 40011323 PAN TAPTITE P 3*10 BZC
H 40232845 PAN MACHINE SCREW W/SW+PW 4*16 ZC
I 40011056 BINDING TAPTITE B 3*6 ZCB
J 40128512 BINDING TAPTITE B WH 4*25*20 BZC W=11
K 40012034 TRUSS MACHINE SCREW 4*18 BZC
L 40011101 BINDING TAPTITE B 3*8 BZC
PANEL LAYOUT PARTS LIST
No. Part Number Part Name
q 00671556 SLIDE POT. EWANNKX10B14
w 22485192 I S-KNOB S BLK/LCG
e 22245194 POT DUST COVER M 1H
r 32225353 I S-ESCT SX1V BLK L=30
t 00900145 D S-KEYTOP SD1H BLK
15039245 LED SEL6210S TPS
y 00900156 D S-KEYTOP SD2H BLK
15039245 LED SEL6210S TPS
u 00900167 D S-KEYTOP SD3H BLK
15039245 LED SEL6210S TPS (Pianist, Split)
01121689 LED SPR-325MVWT31 (Key Touch)
i 00900178 D S-KEYTOP SD4H BLK
15039245 LED SEL6210S TPS
o 01011312 ISOLATOR LED SPONGE
!0 01121689 LED SPR-325MVWT31
!1 00239767 LED LB-603VF
!2 15039245 LED SEL6210S TPS
!3 01344589 DISPLAY COVER
!4 00904245 D S-KEYTOP SX3H BLK
!5 00900189 D S-KEYTOP SX1H BLK
!6 22495278 D S-KEYTOP MD2H BLK
15039245 LED SEL6210S TPS
!7 22495576 A S BUTTON LX BLK
13129139
*All Tact Switches are #13169752 EVQ 213 05R TACT SWITCH.
AC PUSH SWITCH SDDLB1-A-D-2 TV-5 5A/250V
2
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HP-335 Nov. 1998
A
B
C
D
E
F
G
H
I
EXPLODED VIEW
J
K
L
M
N
O
P
Q
R
S
T
U
V
3
Page 4
HP-335 Nov.1998
PARTS LIST
SAFETY PRECAUTION:
The parts marked
related characteristics.
Use only listed parts for
replacement.
have safety-
NOTE : The part marked # are new (initial parts).
CASING
# 01344378 TOP BOARD
00900401 MUSIC REST
22325182 MR HINGE ASSY
00900278 MUSIC STOPPER
# 01344389 LID BOARD
00900378 LID BLIND CAP
01017678 LID BLIND
00900312 BLIND UPPER
# 01344445 REAR PANEL
# 01344390 FRONT PANEL
32225353 I S-ESCT SX1V BLK L=30
00341778 KEY FELT
# 01344589 DISPLAY COVER
# 01455767 END BLOCK L
# 01455778 END BLOCK R
00900501 SIDE PLATE L
00900523 SIDE PLATE R
00121945 SPEAKER COVER
00890990 ROLAND BADGE 12 GOLD
CONSIDERATIONS ON PARTS ORDERING
When ordering any parts listed in the parts list, please specify the following items in the order sheet.
Ex.
Failure to completely fill the above items with correct number and description will result in delayed or even
undelivered replacement.
QTY PART NUMBER DESCRIPTION MODEL NUMBER
10 22575241 Sharp key C-20/50
15 2247017300 Knob (orange) DAC-15D
FJB : FRONT JACK BOARD
PAB : PAB ANALOG BOARD
MIC : MIC BOARD
PLB : PANEL L BOARD
PRB : PLB PANEL R BOARD
MB : MAIN BOARD
EB : EQ BOARD
IB : INLET BOARD
00900512 PANEL HOLDER R
00900467 PWB HOLDER
12339355 SWITCH COVER 721128-18
22245194 POT DUST COVER M 1H
# 01346401 ISOLATOR LED SPONGE
22145199 SHAFT STAY L
22145901 SHAFT STAY R
01011390 SHAFT CUSHION
00900567 PANEL HOLDER FP
# 01344467 SW HOLDER
00900534 BRACKET
01011312 ISOLATOR LED SPONGE
KNOB,BUTTON
22495576 A S-BUTTON LX BLK POWER SWITCH
22495278 D S-KEYTOP MD2H BLK
00900145 D S-KEYTOP SD1H BLK
00900156 D S-KEYTOP SD2H BLK
00900167 D S-KEYTOP SD3H BLK
00900178 D S-KEYTOP SD4H BLK
00900189 D S-KEYTOP SX1H BLK
00904245 D S-KEYTOP SX3H BLK
22485192 I S-KNOB S BLK/LCG
SWITCH
13129139 SDDLB1-A-D-2 TV-5 5A/250V AC PUSH SWITCH
13169752 EVQ 213 05R TACT SWITCH SW1,3-10,12,13,15-17 on PLB/SW1,3-12 on PRB
13159363 SSSF124-S09N-1 SLIDE SWITCH SW301 on FJB
JACK,SOKET
13429911 TCS7927-28-401 DIN SOCKET JK304 on FJB
00340223 YKF51-5031 DIN SOCKET JK5 on PAB
13449283 HLJ7101-01-3010 JACK JK1-4 on PAB
13449252 YKB21-5006 JACK JK1 on MIC/JK301,302 on FJB
13429672 YKF51-5047 MIDI JK303 on FJB
13429676 YKF51-5048 MIDI JK6 on PAB
# 71011990 BOTTOM BOARD
NOTE : BOTTOM BOARD includes the following parts.
00569156 CUSHION T1*25*1200
01011534 CUSHION
# 71012023 SIDE PANEL L ASSY
NOTE : 'SIDE PANEL L ASSY' includes the following parts.
******** SIDE PANEL L
00900101 SIDE PANEL UPPER L
# 71012034 SIDE PANEL R ASSY
NOTE : 'SIDE PANEL R ASSY' includes the following parts.
******** SIDE PANEL R
00900123 SIDE PANEL UPPER R
# 71017734 BLIND ASSY
NOTE : 'BLIND ASSY' includes the following parts.
******** BLIND
# 01456034 SPACER BLIND D6×16.8
CHASSIS
01017134 LID RAIL STOPPER
00900356 LID ANGLE
00900390 LID SHAFT
22175664 LID GEAR
00900478 TOP BOARD HOLDER
00900289 CENTER HOLDER
00900490 PANEL HOLDER L
SPEAKER
01349778 PD-20103A3 FULL-RANGE
NOTE : For details, please refer to KEYBOARD PARTS LIST (page 10).
KEYBOARD ASSY
# 71017401 PA-4A88-C2 KEYBOARD ASSY
PCB ASSY
# E 71013190 MAIN BOARD ASSY
# 71011834 PANEL R BOARD ASSY
NOTE : PANEL R BOARD ASSY includes the following parts.
# 12169390 LED SPACER LH-36-4 on PRB
# 01450001 WIRING 14X120-P2.0-51065-51015-F on PRB
# 01450012 WIRING 15X180-P2.0-51065-51015-F on PRB
71013490 PANEL L BOARD ASSY
NOTE : PANEL L BOARD ASSY includes the following parts.
# 01450023 WIRING 9X350-P2.0-51065-51015-F on PLB
# 01450034 WIRING 12X400-P2.0-51065-51015-F on PLB
# 01450045 WIRING 8X400-P2.0-51065-51015-F on PLB
# 71011856 PAB3 ANALOG PHANTOM
NOTE : PAB3 ANALOG PHANTOM includes the following PWBs.
******** PAB3 EQ BOARD
******** PAB3 ANALOG BOARD
4
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HP-335 Nov. 1998
NOTE : PAB3 ANALOG BOARD includes the following parts.
# 01346412 PAB HOLDER on PAB(1 pcs.)
# 01346423 HEATSINK on PAB(1 pcs.)
22195973 POWER AMP HOLDER on PAB(1 pcs.)
22195975 TR HOLDER on PAB(5 pcs.)
# 01349912 WIRING 12X130-P2.0-PH-SAN-F on PAB(1 pcs.)
# 01349978 WIRING 7X250-P2.0-PH-SAN-F on PAB(1 pcs.)
# 01349990 WIRING W4 on PAB(1 pcs.)
71011867 PAB3 FRONT JACK BOARD
NOTE : PAB3 FRONT JACK BOARD includes the following parts.
# 01344545 JACK HOLDER
71011901 MIC BOARD ASSY
NOTE : MIC BOARD ASSY includes the following parts.
# 01344489 MIC HOLDER
71011878 PAB3 INLET 100/117V
NOTE1: PAB3 INLET 100/117V includes the following parts.
23425740 AC INLET INL-8 10A/125V 2P PO
12559444 FUSE 5x20 SB 4 4A/125V
00129367 INLET HOLDER
NOTE2: Replacemant INLET BOARD ""PAB3 INLET ASSY"" is for 100/117V version exclusive use.
When using ""PAB3 INLET ASSY"" for 230/240V version, be sure to make the following modifications.
1. INLET BOARD FOR 100/117V version differs from 230V version in FUSE system.
Replace fuse(F1 on INLET BOARD) to specific one.(#12559550 FUSE 5x20 S506 1.6A T1.6AL250V for 230V version) See
TABLE A.
2. For safety standards, place fuse seal (#40013712 FUSE SEAL T1.6AL250V #407) at the proper place of the INLET BOARD.
The location of fuse seal is over the following printing (see fig A) of the PWB.
When necessary, please order fuse seal separatery from INLET BOARD.
15169515 CMOS TC74HC00AP IC301 on FJB
15169550T0 CMOS TC74HC138AP IC3,4 on PLB
15169556T0 CMOS TC74HC574AP IC1 on PLB
00232567 DAC PCM69AU-1/T2 IC5 on MB
01238012 DIGITAL ECHO IC M65850P IC2 on on MIC
15199904 IC M51953BL-600Y IC13 on PAB/IC9 on PLB
00780645 IC M5M34051P RS422 TRANSCEIVER IC303 on FJB
15229706S0 PHOTO COUPLER PC910X IC10 on PAB/IC302 on FJB
# 01340467 POWER AMP STK401-040 IC12 on PAB
15199231 REGULATOR UPC78L05J-T IC1 on MIC
15199176 REGULATOR L78M12ML 0.5A/12V IC5 on PAB
15199177 REGULATOR L79M12ML 0.5A/-12V IC3 on PAB
# 01344512 REGULATOR UPC24A05HF IC2 on PAB
00456856 TR-ARRAY TD62593AP IC2 on PLB
15169304H0 TTL HD74LS04P IC11 on PAB
CAPACITOR
# 01340389 BLOCK CAPACITOR ECOS1VP682BB C39,51 on PAB
01453278 CERAMIC CAPACITOR DE1307E 472M-KH C401 on IB
# 01452189 CERAMIC CAPACITOR ECKDBE472ZF C5,44 on PAB
# 13639144M0 CHEMICAL CAPACITOR ECA1CM682 C22 on PAB
TRANSISTOR
00898201 TRANSISTOR RN2421(TE85L) Q1 on MB
15119132 TRANSISTOR 2SA1015-GR(TPE2) Q3,4,10,15 on PAB
15119615 TRANSISTOR 2SB647CTZ Q17 on PAB
15129151 TRANSISTOR 2SC1815-GR(TPE2) Q2,5,13,18,19 on PAB
15129152 TRANSISTOR 2SC2878-A(TPE2) Q1,8 on PAB
15129623 TRANSISTOR 2SD667CTZ Q16 on PAB
15139124 TRANSISTOR 2SK363-GR(TPE2) Q6,7,11,12 on PAB
15129168 TRANSISTOR DTC124ESATP Q22,21 on PAB
15119163 TRANSISTOR RN2227(TPE4)
Q14,20,23 on PAB/Q1-3 on PLB/Q301 on FJB/Q1-5 on PRB
DIODE
15039176 BRIDGE DIODE D3SBA20 4A/200V D1,15 on PAB
01121323 ARRAY DIODE DA204U T106 D2-4 on MB
15039159T0 RECTIFIER DIODE S5688G(TPA3) D3,4,9,11-14,19 on PAB
15019126 SWITCING DIODE 1SS133 T-77
15019126 SWITCING DIODE 1SS133 T-77 D1-4 on MIC/D302 on FJB/D1-12 on PRB
15019685 ZENER DIODE MTZJ T-77 27C D303-308 on FJB
15019444 ZENER DIODE MTZJ T-77 9.1B D17,20,21 on PAB
D5-8,12,18,22-24 on PAB/D1,4-13,15-17,20,21 on PLB
TABLE A
100V/117V FUSE 5x20 SB 4 4A/125V
230V/240V FUSE 5X20 S506 1.6A T1.6AL250V
Fig.A 3.15A/125V
IC
01126612 DRAM TC514260DJS-60(YEL) IC22,23 on MB
01344278 CPU HD6437034AD72F IC3 on MB
00343823 CUSTOM IC M60205-0601FP IC8 on MB
00897078 CUSTOM IC RA01-005 (TC170C200AF-005) IC13 on MB
00129278 CUSTOM IC SSC1080F0B IC1 on MB
00899812 FLASH MEM LH28F800SUT-70 IC38 on MB
# 01344245 MASK ROM LHMNOPYL WAVE IC18 on MB
15189250 BIPOLAR OP M5218AL IC1,4 on PAB/IC5,8 on PLB
15189184 BIPOLAR OP NE5532 IC201,202 on EQ
15189189 BIPOLAR OP UPC4570HA IC3,4 on MIC/IC6,7,8,9 on PAB
15289105 BIPOLAR OP UPC4570G2-T2 IC4,12 on MB
15259885 CMOS TC7S32F(TE85L) IC11 on MB
00127490 CMOS TC7W08F(TE12L) IC19 on MB
15249111 CMOS TC7WU04F(TE12L) IC7 on MB
15289402 REGULATOR TA78L05F(TE12L) IC6 on MB
OPTICAL DEVICE
01121689 LED SPR-325MVWT31 LED17 on PLB / LED2 on PRB
15039245 LED SEL6210S TP5 LED1,4-13,15,16 on PLB/LED1,7-15 on PRB
# 01345445 LED L-1384AD/1ID D301 on FJB
00239767 LED LB-603VF LED6 on PRB
RESISTOR
00126112 R ARRAY EXBV8V101JV RA2,3,5,19,30-32,38-40 on MB
01013578 R-ARRAY EXBV8V470JV RA24-27 on MB
15399965 R-ARRAY RCE9A103JAG7A RA1,4,6-12,28 on MB
15409113 R-ARRAY EXBV8V103JV RA13-18,20-23,34,35 on MB
# 01014278 CARBON RESISTOR ERDSS1VJ331T R1,2 on PAB
POTENTIOMETER
00671556 30M/M SLIDE POT. EWANNKX10B14(10KBX2) VR1,2 on PLB
# 01348189 12M/M ROTARY POT. EVJ05HEB1B14 VR1,2 on on MIC
CRYSTAL
00894023 MA-406 20.000MHZ TE24 CRYSTAL X3 on MB
00901912 MA-406 24.576MHZ TE24 CRYSTAL X2 on MB
5
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HP-335 Nov.1998
RELAY
00899245 RELAY G5Z-2A DC12V/5A RL1 on PAB
FILTER
00452034 FERRITE-BEAD BK2125HM102-T L1-21 on MB
12449380 FERRITE-BEAD EXC ELDR25V L301-311 on FJB
FUSE,FUSE HOLDER
12559550 FUSE 5X20 S506 1.6A T1.6AL250V F1 on IB
12559444 FUSE 5X20 SB 4 4A/125V F5 on PAB/F1 on IB
12559445 FUSE 5X20 SB 5 5A/125V F3,4 on PAB
12189823 FUSE HOLDER CNT47-0003A FH1-8 on PAB/FH401,402 on IB
CONNECTOR
# 01344578 10JQ-ST CN201 on EQ
13369928 53253-0610 CN11 on PAB/CN1 on MIC
13369930 53253-0810 CN13 on PAB
13369931 53253-0910 CN7 on MB
13369934 53253-1210 CN6 on MB
13369936 53253-1410 CN6 on PLB
13369937 53253-1510 CN5 on PLB
# 01344567 B10B-XH-A CN15 on PAB
13369564 B12B-PH-K-S JST CN11 on MB
13369898 B2P3-VH 7A/250V CN402 on IB
13369585 B3P5-VH 7A/250V CN402 on IB
13369567 B4B-PH-K-S JST CN4 on PAB
13369981 B5P-VH 7A/250V CN2 on PAB
13369503 B7B-PH-K-S JST CN10 on MB
13369504 B8B-PH-K-S JST CN1 on PAB/CN301 on FJB
13369890 B8P-VH 7A/250V CN9 on PAB
13369516 B9B-PH-K-S JST CN9 on MB/CN302 on FJB
13379151 FFC IL-FPC-14ST-N CN4 on MB
13379152 FFC IL-FPC-16ST-N CN3 on MB
12199584 GROUNDING TERMINAL M1698 TER3,4 on PAB
# 01347923 GROUNDING TERMINAL MEP1866-A TER1,2 on PAB
00239367 SHOULDER SCREW 1165
40011712 WOOD ANCHOR NUT B M4×11.5 ZC
40011723 WOOD ANCHOR NUT B M5×12 ZC
40012634 WOOD ANCHOR NUT B M8×13.5 ZC
40011123 BINDING TAPTITE B 4×8 BZC
40012178 TPA BIND 3×12 BZC
40012145 TPA TRUSS 4×14 BZC
40012490 PAN TAPTITE P 4×10 BZC
40011323 PAN TAPTITE P 3×10 BZC
40232845 PAN MACHINE SCREW W/SW+PW 4×16 ZC
40128512 BINDING TAPTITE B WH 4×25×20 BZC W=11
40012034 TRUSS MACHINE SCREW 4×18 BZC
40011101 BINDING TAPTITE B 3×8 BZC
PACKING CASE
# 01344601 PACKING CASE 117/230/240V ONLY
# 01344590 PACKING CASE (FOR JAPAN) 100V ONLY
00908112 PAD L
00908123 PAD R
22675517 PACKING SHEET
MISCELLANEOUS
40013712 FUSE SEAL T1.6AL250V #407
40017089 CAUTION SEAL CSA
40124690 CAUTION SEAL FUSE
ACCESSORIES
# 71015401 OWNER'S MANUAL ENGLISH
# 71011790 OWNER'S MANUAL JAPANESE
13499219 AC CORD SET 100V DC-382-J01 VFF2P
13499220 AC CORD SET 120V UC-713-J01 SJT2P18AWG60
13499221 AC CORD SET 230V EC-511-E07 H03VVH2-F 2P
13499222 AC CORD SET 240VA SC-078-J02 ES206-75HMA
00905234 EURO CONVERTER PLUG ECP01-5A
40239434 PIANIST TEMPLATE JAPANESE 100V version only
WIRING,CABLE
00347201 FUJI CARD 14X180-A6.0BBR-P1.25-HBL10-S
00347234 FUJI CARD 16X180-A6.0BBR-P1.25-HBL10-S
# 01450101 WIRING W1
# 01450090 WIRING W2
# 01450089 WIRING W3
# 01450056 WIRING 6X1050-P2.0-51065-51065-F
# 01450078 WIRING 8X800-P2.0-PH-PH-F
# 01450067 WIRING 9X1050-P2.0-PH-PH-F-S
TRANSFORMER
# 01450212 POWER TRANSFORMER UNIVERSAL
AC INLET
23425740 INL-8 10A/125V 2P PO JK401 on IB
SCREW
40011112 BINDING TAPTITE B 3×10 BZC
40012256 BINDING TAPTITE B 3×10 ZC
40011056 BINDING TAPTITE B 3×6 ZC
40011067 BINDING TAPTITE B 3×8 ZC
40011267 BINDING TAPTITE P 3×6 ZC
40012534 BINDING TAPTITE S 3×6 BZC
22285342 CONNECTING PIN
22150756 JACK NUT 2
40011490 PAN MACHINE SCREW W/SW M3×6 BZC
40012890 PAN MACHINE SCREW W/SW+PW M3×16 ZC
40012901 PAN MACHINE SCREW W/SW+PW M3×20 ZC
40012867 PAN MACHINE SCREW W/SW+PW M3×8 ZC
40231090 PAN TAPPING A 6×12 ZC
40011312 PAN TAPTITE P3×8 BZC
40011956 PLAIN WASHER 3×10×0.8 ZC
6
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HP-335 Nov. 1998
STAND PARTS LIST (KS-305)
KS-305 STAND EXPLODED VIEW (KS-305)
A
01348789 REAR BOARD
71016990 SIDE BOARD ASSY R
NOTE : SIDE BOARD ASSY R includes the following parts.
******** SIDE BOARD R
22125675 ANGLE
01348812 TOE BLOCK
22205518 JOINT HOLDER R
71017001 SIDE BOARD ASSY L
NOTE : SIDE BOARD ASSY L includes the following parts.
******** SIDE BOARD L
22125675 ANGLE
01348812 TOE BLOCK
22205517 JOINT HOLDER L
71128167 PEDAL BOARD ASSY
NOTE : PEDAL BOARD ASSY includes the following parts.
22245308 PEDAL BOARD FELT
40011712 WOOD ANCHOR NUT M4*11.5 ZC
40235989 WOOD ANCHOR NUT M6*15.5 ZC
71019823 PEDAL UNIT
NOTE : PEDAL UNIT includes the following parts.
B
C
D
E
F
G
H
1
3
A
C
A
D
*1
7
A
8
F
3
A
C
A
A
F
2
*1
6
*1
5
4
B
K
E
71018601 CONNECT CODE
NOTE : CONNECT CODE includes the following parts.
15229728 PHOTO INTERRUPTER
15119112 2SA1015Y TRANSISTOR
13299199 EVND8AA03B13 TRIMMER
00907045 PEDAL CABLE
00904190 PEDAL CHASSIS
00908023 FELT L
00904223 COILED SPRING
00908034 6×35mm JOINT BOLT
00677978 6×12mm JOINT NUT
22285396 ADJUST BOLT
40011278 3×8mm BINDING HEAD P-TITE FeBC
40011334 3×12mm BINDING HEAD P-TIGHT Fe BZC
71018623 PEDAL CENTER ASSY
NOTE : PEDAL CENTER ASSY includes the following parts.
******** PEDAL CENTER
01451667 FELT
70677445 SCREW SET
NOTE : SCREW SET includes the following parts.
40127701 4×16mm PAN WASHER HEAD C-TITE Fe BZC(×4)
40010689 4×25mm TRUSS HEAD TAPPING A1 Fe BZC(×4)
40233856 6×70mm JBA-0109M JOINT BOLT Fe ZC (×4)
40010589 5×20mm TRASS HEAD FeBZC (×2)
40233867 JOINT BOLT CAP BLACK (×4)
40010678 4×20mm TRUSS HEAD TAPPING A1 Fe BZC
40010701 4×35mm TRUSS HEAD TAPPING A1 Fe BZC
40012123 4×25mm TRUSS HEAD TAPPING A1 Fe ZC
40012923 4×25mm DOUBLE SEMS Fe ZC
40011323 3×10mm BINDING HEAD P-TITE Fe BZC
40011556 3.1×10mm ROUND WOOD ZC
40238701 LEAFLET
01348934 KS-305 PACKING CASE for 117V, 230V, 240V Version
01348790 KS-305D PACKING CASE for 100V Version
NOTE : The following parts are accessories for KS-305D (100V version).
00898189 HEAD PHONE RH-30
01127245 STOOL TYPE D
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*1 NOTE: There parts are supplied as semi-assembled unit.
N
For details of parts supply unit, refer to Stand Parts List.
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STAND EXPLODED VIEW PARTS LIST
R
S
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No. Part No. Description
q 01348789 REAR BOARD
w 71128167 PEDAL BOARD ASSY
e 22125675 ANGLE
r 01348812 TOE BLOCK
t 71016990 SIDE BOARD ASSY R
y 22205518 JOINT HOLDER R
u 71017001 SIDE BOARD ASSY L
i 22205517 JOINT HOLDER L
o 22245308 PEDAL BOARD FELT
!0 71019823 PEDAL UNIT
V
G
H
No. Part No. Description
A 40010678 4x20mm Truss Head Tapping A1 Fe BZC
B 40010701 4x35mm Truss Head Tapping A1 Fe BZC
C 40127701 4x16mm Pan Washer Head C-tight Fe BZC
D 40010689 4x25mm Truss Head Tapping A1 Fe BZC
E 40233856 6x70mm JBA-0109M Joint Bolt Fe ZC
F 40010589 5x20mm Truss Head Tapping A1 Fe BZC
G 40012123 4x25mm Truss Head Tapping A1 Fe BZC
H 40012923 4x25mm Truss Head Tapping A1 Fe BZC
I 40011323 3x10mm Binding Head P-tight Fe BZC
J 40011556 3.1 x 10mm Round Wood ZC
K 40233867 Joint Bolt Cap Black
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*1
2
7
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HP-335
Nov. 1998
A
B
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PEDAL UNIT EXPLODED VIEW
6
4
7
3
11
CONNECT BOARD PARTS LIST
15229728 GP2S24B PHOTO INTERRUPTER
15119112 2SA1015Y TRANSISTOR
2
13299199 EVND8AA03B13 TRIMMER
CONNECT BOARD CIRCUIT DIAGRAM
1
11
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11
8
2
PARTS LIST
No. Parts No. Description
q 71018623 PEDAL CENTER ASSY
w 00904190 PEDAL CHASSIS
e 00908023 FELT L
r 00904223 COILED SPRING
t 40011334 3×12mm Binding Head P-TITE Fe BZC
y 00908034 6×35mm JOINT BOLT
u 00677978 6×12mm JOINT NUT
i 71018601 CONNECT CORD
o 00907045 PEDAL CABLE
!0 22285396 ADJUST BOLT
!1 40011278 3×8mm Binding Head P-TITE Fe ZC
10
9
5
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HP-335 Nov. 1998
STAND ASSEMBLY (KS-305)
Make sure that another person is on hand to help with the
assembly and setup.
To move the piano, lift it carefully—all the while keeping it
level. Be very careful, when you assemble and move the piano,
to make sure that you do not drop it on your hands or feet.
●Part Check
Before you begin assembling the stand, check that all the parts
were supplied. You will also need to have a Phillips
screwdriver.
A : Side Board ( left ) 1 : Screw a ( 4 × 16 mm ) × 4
B : Side Board ( right ) 2 : Screw b ( 4 × 25 mm ) × 4
C : Pedal Board 3 : Screw c ( M6 × 70 mm ) × 4
D : Rear Board 4 : Screw d (M5 × 20 mm ) × 2
5 : Cap × 4
B
D
A
C
1
2
3
4
5
●Assembly Procedure
* Fasten each screw tightly, then place the stand in a
stable and horizontal place.
* Do not allow the pedal cord or power cable to get
twisted or pinched while assembling the stand.
a
b
c
d
2. Installing the Piano on the Stand
(4) Align the protruding screws (one each at right and left) on
the bottom of the piano with the openings in the metal
fittings on the side board, then slide the piano forward until
the screws are held in place.
(5) Fasten the piano to the stand with the screw “d” (M5 X 20
mm) (one each for the right and left).
(4)
(5)
Please don't get
your fingers pinched
Screw d
* When handling the piano, firmly grasp it at the front and
back. Be careful, so you do not get your fingers pinched.
3. Connecting the Pedal and Power Cords
(6) Connect the pedal cord to the Pedal jack on the rear of the
piano.
(7) Connect the power cord to the power inlet on the piano, then
plug the other end into a wall socket.
1. Stand Assembly
(1) Attach the side boards for the right and left sides to the pedal
board (so that the metal parts face inside) using screws “c”
(M6 × 70 mm).
(2) Place the rear board as shown below, with the wood grain
side facing inside.
(3) Attach the rear board to the metal parts on the side boards
from the front using screws “a” (4 × 16 mm). For clamping
the rear board, press each upper portion of both side boards.
Then, fasten it to the pedal board from the back using
screws “b” (4 × 25 mm) and attach the caps on screw “c.”
Screw c
(1)
Wood grain
side
(2)
Cap
Screw b
Screw a
(6)
(7)
4. Adjusting the Adjuster
(8) Lower the adjuster at the bottom of the pedal board (by
rotating it), so that the pedal board touches the floor. If you
have the piano placed on a carpet, lower it until it pushes
into the carpet.
Adjuster
(8)
(3)
* At first, assemble the entire stand in a temporary fashion,
without really tightening the screws. Then, after checking
the overall alignment of the boards (and gently shifting
certain parts where necessary), go around and tightly fasten
each of the screws.
When Moving the Piano
Disconnect the power cord and raise the stand’s adjuster. Then
lift the piano while keeping it level, and move it with care, so
that you do not drop it on your feet, or get your hands caught.
9
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HP-335
Nov. 1998
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KEYBOARD PARTS LIST
HP-335/535/245/555G·KR-575/575P
PA-4A88-C2 KEYBOARD ASSY PARTS LIST
71017401
No.
1
2 32575291 PA-4
3 00458178 PA-4A
4 00458189 PA-4A
17 70894567
18 22185247 / 81PA-4 *
19 23475965
20 23475342
21
Item 18 marked * is included in each unit of item 17.
PARTS No.
00455501 PA-4A
00455512 PA-4A
00455534 PA-4A
00455545 PA-4A
00455556 PA-4A
00455578 PA-4A
00455589 PA-4A
00458689 PA-4A
00458690 PA-4A
********
00453401 PA-4A
5
01019690 / 71
6
01019701 PA-4A
22155784 PA-4
7
00019912 PA-4
8
9
22265498 PA-4
10
00452145 PA-4
11
00564867 PA-4A
12
01237089 PA-4A
13
14 00561890 PA-4A
15
40011067
16
40012256
70894556
70894578
40011267
0034720122
0034723423
PARTS NAME
PA-4A / 11
PA-4A
BINDING TAPTITE B 3X8 ZC
BINDING TAPTITE B 3X10 ZC
PA-4A
PA-4A
PA-4A
FUJI CARD
FUJI CARD
BINDING TAPTITE P 3X6 ZC
FUJI CARD
FUJI CARD
N-KEY A
N-KEY B
N-KEY C
N-KEY D
N-KEY E
N-KEY F
N-KEY G
N-KEY A'
N-KEY C'
S-KEY
N-KEY HAMMER
S-KEY HAMMER
CHASSIS 88P-CK ASSY
CHASSIS 88P
SUB CHASSIS A
SUB CHASSIS B
GUIDE BUSHING A
GUIDE BUSHING S-KEY
CUSHION A
CUSHION U ZUREN DBK-2
CUSHION I
CUSHION RZA
CHANNEL
PWB LOW ASSY
PWB MID ASSY
PWB HI ASSY
RUBBER SWITCH 12P
14X70-A5.0BB-P1.25-HBL8
8X60-A5.0BB-P1.25-H8
14X180-A6.0BBR-P1.25-HBL10-S
16X180-A6.0BBR-P1.25-HBL10-S
Qty.
71
/
81
/
71
/
71
/
71
/
71
/
71
/
11
/
11
/
36 1
/
52 1
/
36 1
/
11
/
11
/
52 1
/
36 1
/
21
/
11
/
11
/
11
/
81
/
//16 1
30 1
11
/
11
/
11
/
11
/
11
/
1
10
/
1
1
/
1
1
/
KEYBOARD DISASSEMBLY
Removing PA-4A key
While holding the front end of the key, insert the tip of longnose pliers into the U-groove on the shaft side(shaded area in
Fig.1) and hold down the key in the direction of arrow A.
Long-nose pliers
Hold down
A
Fig.1
Installing the PA-4A key
While placing the front inner wall of the key against the
guide, pass the foot through the hole of the chassis, as shown
in Fig.2. Then press the dotted area of the key in the direction
of arrow.
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Fig.2
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HP-335 Nov. 1998
Installing the PA-4A board
As shown in Fig.3, place the board against the hook
part a of the sub-shassis, and screw the board into the
sub-shassis.
Screw in order, from the round hole(positioning hole)
on the connector side.
Be sure to screw manually. (Care should be taken to
avoid screw damage.)
P-Tight Bind 3 × 6
Fook a
KEYBOARD PA-4A88-C2 CIRCUIT BOARD
A
B
C
D
E
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I
Greasing points
After the key or hammer has been replaced, the specified grease must be applied to the following 4 points
as shown in Fig.4.
Fig.4
1. Froir GP-1RS....gray (PNo. 17049544)
(a) Key and hammer bearing section
(b) Key and hammer joint section (actuator
section)
2. Froir G-336A....white (PNo. 17049543)
(a) Side of guide bushing for white key and
black key
1-a
Fig.3
2-a
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PA4A PWB HI
ASSY 70894578
Fig.4
1-b
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PA4A PWB LOW
ASSY 70894556
PA4A PWB MID
ASSY 70894567
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HP-335
KEYBOARD PA-4A88-C2 CIRCUIT DIAGRAM
A
B
C
D
Nov. 1998
TEST MODE
Required items
MIDI cable (1.5m or longer Part No.23485229 1.5m)
Computer test cable for SOUND CANVAS SC-88 (Part No.17049906)
Microphone
Oscilloscope
1. To enter the test mode
E
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Get into the FUNCTION MODE from pressing [Function] button after
turning the power On. (Each LED may brink.)
Then press [Function] button while holding down the [Track 2] and
[Play] buttons. 'JIG' is displayed and the piano shall automatically enter
into the TEST MODE.
Press [Function] button to get into stage 2.
* To exit the Test Mode, turn the power Off.
* To proceed on the next mode, press [Function] button. However,
there are some mode that will move to the next item automatically.
Please refer to the explanations written to the each mode.
NOTE : When there is a malfunction during the TEST MODE,
switch the power On again.
2. Display of DEVICE CHECK, ROM VERSION
* DEVICE CHECK
When enter into the TEST MODE, the DEVICE CHECK will be
executed automatically. If there is no malfunction, ROM VERSION is
displayed to the 7-SEG LED.
In the event of a malfunction, one of the following shall be displayed.
7-SEG LED Failed DEVICE
P
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: Program ROM
: Working DRAM
: Wave ROM
: DSP RAM
Press [Function] to go on the TEST MODE.
* BUILD NUMBER
This numbers are displayed for factory purpose only, please
ignore when you execute test mode.
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HP-335 Nov. 1998
NOTE : Basically, this mode will be bypassed and jump to the
MODEL NAME mode. However, with early
productions, the BUILD number will be displayed to
the 7-SEG LED.
Press [Function] to go on the TEST MODE.
* MODEL NAME
''335'' shall be displayed to the 7-SEG LED.
Press [Function] to go on the TEST MODE.
3. Buttons and LEDs Check
All of the LEDs on the panel shall illuminate.
NOTE: When you press [Function] button at the start it will move to
the next mode and this mode will be bypassed. When you
execute the check of Buttons and LEDs, do not press
[Function] button first.
* Press the following buttons. Confirm the sound output and the LED
becomes non-illuminated.
[piano] [E.piano] [Harpsi] [Vibes] [Organ] [Strings] [Choir] [GS
Tones] [Reverb] [Chorul] [Pianist] [Split] [Transpose] [Track R] [Track
1] [Track 2] [Play] [Rec] [Function]
4. Effect Sound, Speaker and Panning Check
(When you want to proceed on to the next stage during this test, press
[Function] button.)
When you get into this mode, 7-SEG LED displays ''Pan''.
Press following buttons and confirm the Effect sound and other settings.
BUTTON PANNING TONE EFFECTS
[piano] Center Piano Non
[E.piano] Center Piano Chorus
[Harpsi] Center Piano Reverb
[Vibes] Center Piano Resonance
[Organ] Left 440Hz Sine Wave Non
[Strings] Right 440Hz Square Wave Non
[Choir] Center 440Hz Sine Wave Non
Press [Function] to go on the TEST MODE.
5. Pedal Check
(When you want to proceed on to the next stage during this test, press
[Function] button.)
* Press the following button twice. Confirm the sound output and the
LED alternately changes from ''Orange'' → ''Green'' → non-illuminated.
[Key Touch]
* Press the following button twice. Confirm the sound output and the
LED at the left side of the 7-SEG LED alternately changes from
''Orange'' → ''Green''→ non-illuminated.
[Metronome]
* Press the following buttons. Confirm the sound output and related
LEDs at the right side of the 7-SEG LED becomes non-illuminated.
[Song] [Beat] [Tempo]
* Press the following button. Confirm the sound output and left two
figures of the 7-SEG LED become non-illuminated.
[Value +]
* Press the following button. Confirm the sound output and right one
figure of the 7-SEG LED becomes non-illuminated.
[Value -]
When you get into this mode, 7-SEG LED displays .
Depress each [Soft], [Sostenuto] and [Damper] pedals one by one
slowly. The output sound (Tone) should be changed related to the
depressed depth of the pedal and also the value should appear on the 7SEG LED. The value may change from 0 to 9 and at the full depressed
position, a Metronome sound could be heard.
The correspondence between the display and the Pedals are as follows.
7-SEG LED display Checked Pedal
3rd figure of the 7-SEG LED : Soft Pedal
2nd figure of the 7-SEG LED : Sostenuto Pedal
1st figure of the 7-SEG LED : Damper Pedal
When you finish checking and there is no malfunction with all of the
three Pedals, it automatically moves to the next Test mode.
When you finish this Buttons and LEDs check, it automatically moves
to the next Test item.
In the other words, unless you perform all of the buttons and LEDs
check, it cannot proceed on to the next mode.
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HP-335
Nov. 1998
6. Serial Interface Check
When press [Function] during this Serial Interface Check, it will jump
back to the beginning of the Test Mode (2. Device Check).
When you get into this mode, 7-SEG LED displays .
* MIDI CHECK
Set the Computer Switch on the underside of the keyboard to ''MIDI''.
The LED on the left side of the 7-SEG LED will be illuminated.
Connect MIDI In on the underside of the keyboard and MIDI Out on the
rear panel. If there is no malfunction, the following is displayed on the
7-SEG LED.
Connect MIDI In and MIDI Out on the rear panel. If there is no
malfunction, the following is displayed on the 7-SEG LED.
* COMPUTER I/F CHECK
To perform this test, a ''Computer Test Cable for SOUND CANVAS
SC-88'' (#17049906) is required. Please order this cable from the local
Roland Service Center if necessary.
2)Set the Computer Switch on the underside of the
keyboard to ''PC1''.
The Beat LED on the right side of the 7-SEG LED will be illuminated.
Connect the Computer Test Cable to the Computer Jack on the
underside of the keyboard and turn the Computer Test Cable SW to On.
If there is no malfunction, the following is displayed on the 7-SEG
LED.
Turn the Computer Test Cable SW to Off. If there is no malfunction,
the following is displayed on the 7-SEG LED.
3)Set the Computer Switch on the underside of the
keyboard to ''PC2''.
The Song LED on the right side of the 7-SEG LED will be illuminated.
Connect the Computer Test Cable to the Computer Jack on the
underside of the keyboard and turn the Computer Test Cable SW to On.
If there is no malfunction, the following is displayed on the 7-SEG
LED.
1)Set the Computer Switch on the underside of the
keyboard to ''Mac''.
The LED on the right side of the 7-SEG LED will be illuminated.
Connect the Computer Test Cable to the Computer Jack on the
underside of the keyboard. Connect the oscilloscope to a white terminal
(Signal line) of Computer Test Cable and the GND to a black terminal
(GND line). Check if the 1MHz square wave appears or not.
Turn the Computer Test Cable SW to On. If there is no malfunction, the
following is displayed on the 7-SEG LED.
Turn the Computer Test Cable SW to Off. If there is no malfunction,
the following is displayed on the 7-SEG LED.
Turn the Computer Test Cable SW to Off. If there is no malfunction,
the following is displayed on the 7-SEG LED.
It will jump to the beginning of the Test Mode (2. Device Check) by
pressing [Function] button.
7. To exit the Test Mode
To exit the Test Mode, turn the power Off.
8. Microphone Check
After executing the Test Mode, turn the power On again and connect a
Microphone to the Mic In Jack on the underside of the keyboard.
Confirm if it functions correctly or not by turning the Echo Knob and
Volume Knob near the Mic In Jack.
14
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HP-335 Nov. 1998
A
BLOCK DIAGRAM
B
C
D
E
F
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HP-335
A
CIRCUIT BOARD (MAIN)
71013190 MAIN BOARD ASSY
B
C
D
E
F
G
H
Nov. 1998
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View from components side.
View from foil side.
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HP-335 Nov. 1998
A
CIRCUIT DIAGRAM (MAIN)
B
C
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HP-335
A
CIRCUIT BOARD (PANEL L)
71013490 PANEL L BOARD ASSY
B
C
D
E
F
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H
Nov. 1998
NOTE
PANEL L BOARD ASSY includes the following parts.
01450023 WIRING 9X350-P2.0-51065-51015-F on PLB
01450034 WIRING 12X400-P2.0-51065-51015-F on PLB
01450045 WIRING 8X400-P2.0-51065-51015-F on PLB
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View from components side.
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HP-335 Nov. 1998
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CIRCUIT DIAGRAM (PANEL L)
B
C
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HP-335
A
CIRCUIT BOARD (PANEL R)
71011834 PANEL R BOARD ASSY
B
C
D
E
F
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H
Nov. 1998
NOTE
PANEL R BOARD ASSY includes the following parts.
12169390 LED SPACER LH-36-4 on PRB
01450001 WIRING 14X120-P2.0-51065-51015-F on PRB
01450012 WIRING 15X180-P2.0-51065-51015-F on PRB
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View from components side.
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HP-335 Nov. 1998
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CIRCUIT DIAGRAM (PANEL R)
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HP-335
A
CIRCUIT BOARD (FRONT JACK, ANALOG ,INLET)
Nov. 1998
NOTE
B
C
D
E
F
G
H
I
J
K
L
M
N
71011878 PAB3 INLET 100/117V 71011867 FRONT JACK BOARD
PAB3 ANALOG PHANTOM includes the following PWBs.
******** PAB3 EQ BOARD
******** PAB3 ANALOG BOARD
NOTE:PAB3 ANALOG BOARD includes the following partts.
22195975 TR HOLDER
22195973 POWER AMP HOLDER
01349990 WIRING W4
01349978 7x250-P2.0-PH-SAN-F
01349912 12x130-P2.0-PH-SAN-F
01346423 HEATSINK
01346412 PAB HOLDER
NOTE
PAB3 FRONT JACK BOARD includes the following parts.
01344545 JACK HOLDER
NOTE
PAB3 INLET 100/117V includes the following parts.
23425740 AC INLET INL-8 10A/125V 2P PO
12559444 FUSE 5x20 SB 4 4A/125V
00129367 INLET HOLDER
Replacemant INLET BOARD ""PAB3 INLET ASSY"" is for 100/117V version
exclusive use.
When using ""PAB3 INLET ASSY"" for 230/240V version, be sure to make the
following modifications.
1. INLET BOARD FOR 100/117V version differs from 230V version in FUSE system.
Replace fuse(F1 on INLET BOARD) to specific one.(#12559550 FUSE 5x20 S506
1.6A T1.6AL250V for 230V version)See TABLE A.
2. For safety standards, place fuse seal (#40013712 FUSE SEAL T1.6AL250V #407) at
the proper place of the INLET BOARD.
The location of fuse seal is over the following printing (see fig A) of the PWB.
When necessary, please order fuse seal separatery from INLET BOARD.
O
P
Q
R
S
T
U
V
TABLE A
100V/117V FUSE 5x20 SB 4 4A/125V
230V/240V FUSE 5X20 S506 1.6A T1.6AL250V
Fig.A 3.15A/125V
View from components side.
71011856 PAB3 ANALOG PHANTOM
22
Page 23
HP-335 Nov. 1998
)
(
)
Q
TRANS BOARD
)
)
p
(
)
(
)
(
)
(
)
(
)
(
)To(
)
(
)
(
)
(
)
p
p
p
(
)
CN301
B8B-PH-K-S
Q
CN302
B9B-PH-K-S
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
p
p
C14
C13ECQ
Q
ECQV1H 0.33
Q
Q
Q
Q
Q
Q
Q
Q
Q
NE5532
)
)
A
CIRCUIT DIAGRAM (FRONT JACK, ANALOG, INLET)
B
HP-335/KR-375
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
To
To
PANEL L
BOARD BOARD
CN1
53253-0810
CN13
12
12
IC6C
D5
AA
A
0.068
TER1
MEP1866-A
-
+
1
3
4
A
7
6
A
2+1
2-1
2+1
5 9
2-1
-
+
+-IC6B
F
112233445566778
C33
0.068
C37
0.068
C36
33P
12K
R35
2
C38
33P
8
UPC4570HA
R40
6.8K
1 2
D10
S5688G
IC6A
UPC4570HA
R36
12K
3.3/50
M C
1 2
33/16
R121
3.3K
C87
D3SBA20
C92
33/16
21
R120
R116
6.8K
6.8K
1
C30
R117
3.3K
VCC
23
23
~
~
~
~
~
~
2 3
C91
33/16
NC2G
M51953BL
21
1SS133
21
1SS133
1
2 3
TER2
MEP1866-A
D16
D5SBA20
14
14
+-
+-
C51
C39
D1
D3SBA20
14
+-
R115
6.8K
21
UPC4570HA
IC13
5
4
DLY
RST
21
3
C77
1/50
R26
12K
1SS133
D7
1 2
R29
12K
D8
1 2
A A
D6
1SS133
4
+
C52
21
0.068
21
C48
21
C22
6800/16
1
4
2 3
R119
6.8K
+
5D
R123
3.3K
XRST
21
DTC124ES
3
+
5D
21
D
C16
33/16
R23
33K
A
A
33/16
R28
33K
A
A
F
D15
6800/35
6800/35
M S
M C
12
12
11
11
10
10
9
9
8
8
7
7
MAIN
6
6
5
BOARD
5
CN11
4
4
3
3
2
2
1
1
CN16
WIRING 01349912
CN4
1
1
2
2
R
3
3
4
4
B4B-PH-K-S
JK3
HLJ7101-01-3010
2
4
1
2
4
1
JK4
HLJ7101-01-3010
PAB3 ANALOG BOARD
FUSE
F3/F4 SB 5A/125V
F5 SB 4A/125V
CN2
CNT47-0003A
1
1
2
2
3
3
4
4
5
5
B5P-VH
CNT47-0003A
NON CONNECT
L(MONO
In
ut
To
PAB3
TRANS
BOARD
CN501
D
D
+
5D
+
5D
DTC124ES
A
C23
0.1
A F
FH7
FH6
CNT47-0003A
FH1
23
+
5D
RN2227
3
2 1
3
22
1 2
D D
330P
F4
4700
F3
CNT47-0003A
F5
FH2
CNT47-0003A
4700
R22
330
C17
R27
330
C31
330P
FH8
CNT47-0003A
C44
FH4
C5
A
MTZJ9.1B
D22
1SS133
C72
3
C18
0.068
8
2SK363GR
68K
R51
D17
12
2 1
+
2 1
C34
0.068
C26
0.068
D3
To
MIC
CN1
53253-0610
CN11
11223344556
A
R100
6.8K
A
6.8K
C61
11
0.068
31
2
R68
33K
1 2
A
6.8K
12
D23
1SS133
D24
1SS133
A
5D
20
RN2227
D11
S5688G
IC5
AN78M12F
IN1OUT
COM
2
0.068
1
COM
IN2OUT
IC3 AN79M12F
1 2
D4 S5688G
S5688G
UPC24A05HF
IN1OUT
COM
IC2
2
C12
0.068
6
2+1
21
C89
33/16
21
A
C93
33/16
2-1
ECQV1H 0.33
R52
C71
R89
33K
R88
33K
R99
A
R95
R103
6.8K
R85
6.8K
12
C27
0.068
C25
12
6.8K
V1H 0.33
EC
R55
C70
A
6.8K
C84
R53
33/16
A
6.8K
21
C83
R54
33/16
A
6.8K
21
C45
A
R43
33/16
5.6K
21
R45
21
5.6K
C46
33/16 3
R66
C40
330/16
C35
330/16
1 2
1 2
21
21
21
R78
150
19
A
R79
150
C63
33/16
18
2SC1815GR
A
2+1
1 2
1 2
2-1
1 2
D
15K
D20
MTZJ9.1B
21
D13
S5688G
D9
S5688G
+
5D
D14
S5688G
F
1 2
3
3
3
2SC1815GR
3
A
3
A
C9
330/6.3
MTZJ9.1B
12
UPC4570HA
C53
33P
R47
R48
D21
3
4
+-IC9A
A
7
-
6
+
A
2SK363GR
2SC1815GR
12
R67
150K
M5218AL
IC4C
IC9C
5.6K
2
UPC4570HA
5.6K
8
IC9B
UPC4570HA
3
2-1A
UPC4570HA
2+1
1
-
+
5 9
2-1
C54
33P
R56
6.8K
R61
68K
2
12
13
1 2
2-1
2+1
R72
150
IC8C
R69
150
2-1
2-1
2+1
C29
84
0.068
-
+
3 1
2-1
R57
150
R58
150
2-1
C59
0.068
C60
0.068
2SA1015GR
3
R41
33K
1
-
+
5 9
To
PAB3
ANALOG
BOARD
CN2
A
C28
0.068
A
10
2 1
2-1
R42
6.8K
21
C49
33/16
21
C50
33/16
WIRING 01349990
CN501
112233445
PAB3
UALIZER
E
BOARD
CN201
B10B-XH-A
1
4
CN15
2 3
11223344556677889910
TER3
M1698
2+1
C86
33/16
21
R109
6.8K
C85
33/16
21
R108
6.8K
V1H 0.33
C19
R19
680K
ECQV1H 0.33
C20
EC
V1H 0.33
1
UPC4570HA
-
+
D
IC7C
5 9
5
10
A
A
A
2
1
3
+
IC4A
M5218AL
6
7
5
+
IC4B
M5218AL
R11
R24
15K
6.8K
A
R18
680K
2
1
3
+
IC1A
M5218AL
R10
A
680K
R12
R25
15K
6.8K
A
R21
680K
6
7
5
+
IC1B
M5218AL
R20
680K
R13
A
680K
M5218AL
-
IC1C
+
R110
680
R98
680
84
1
2 3
F FF F
2SK363GR
6
2SK363GR
2+1
2-1
TER4
4
M1698
C88
3.3/50
2 1
R105
R83
C81
3.3/50
3
3
3
3
2SA1015GR
56K
C79
33/16
2 1
R84
56K
C80
33/16
2 1
2+1
1 2
2 1
2-1
2SA1015GR
2+1
1 2
2 1
2-1
9 8
1 2
11 10
13 12
D
C41
0.01
C42
0.01
C43
0.01
2
2SC1815GR
3
5
2SC1815GR
4
C75
680P
R96
680
C76
680P
680
330(1/2W
IC11D
IC11A
IC11E
IC11F
R97
R1
A
R2
330(1/2W
A
HD74LS04P
HD74LS04P
HD74LS04P
HD74LS04P
7
-
6
+
UPC4570HA
3
-
4
+
7
-
6
+
UPC4570HA
6.8K
2 1
R101
6.8K
C15
21
33/16
C21
21
33/16
R8
68
31
2
7
R9
68
31
2
R37
330
R38
330
R39
330
+
1
2
5
IC12B
4
R92
56K
8
IC7B
2
IC7A
UPC4570HA
8
IC8B
R76
15K
13
9
IC12A
STK401-070
3
6
R91
56K
STK401-070
A
3
16
2SD667
A
A
C4
0.068
A
1122334455667
CN7
WIRING 01349978
TO MAIN BOARD
C64
3.3/50
12
A
3.3/50
2 1
2 1
A
G5Z-2A-12V
G5Z-2A-12V
G5Z-2A-12V
XRST
PC-910
680K
S5688G
R31
RL1A
3 2
L
RL1B
4 5
R
RL1C
D19
6
1
6
1 2
330P
R74
3.3K
R75
220
+
5D
85
D
R32
680K
2-1
2-1
R6
330
C3
C2
330P
330P
A
A
R16
330
C8
C7
330P
A
A
15
2SA1015GR
21
3
C65
0.01
A A
A
R7
1K
M S
+
5D
14
RN2227
3
R71
220
2 1
D
R62
120
237
D18
1SS133
1 2
R50
100
4258
JK5
YKF51-5031
1
6
10
21
C47
33/16
R33
680K
15
R63
17
3
8
16
1
2SC2878A
IC11B
HD74LS04P
CN10
12
12
3
4
F
A
A A
R30
6.8K
2-1
3 4
+
147
+
IC8A
UPC4570HA
6.8
C57
0.068
C55
0.068
A
A
R5
6.8K
A
R15
6.8K
IC11C
HD74LS04P
R70
5D
IC11G
HD74LS04P
D
2
R64
6.8
C58
0.068
C56
0.068
5 6
1K
+
5D
IC10
8
12
14
2SB647
21
3
R80
C66
15K
7
10
11
R4
680
R3
3.3K
R17
680
R14
3.3K
2SC2878A
D12
1SS133
1 2
R34
3.3K
+
5D
R65
10K
C62
0.1
7
CN9
1
1
2
2
3
3
4
4
5
5
6
To
6
7
SPEAKER
7
TERMINAL
8
8
B8P-VH
A
C6
0.1
A F
JK1
HLJ7101-01-3010
2
4
MONO
1
L
A
YKF51-5048
JK6
25
2
22
24
15
2
12
14
9
2
4
1
5
4
5
4
1
3
7
D
JK2
HLJ7101-01-3010
+
5D
CN1
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
B8B-PH-K-S
D
O U T I N
MIDI
Pedal
Out
ut
R
To
PAB3
PHONES
BOARD
CN301
REAR
To
CN1
PAB3
ANALOG
BOARD
To
MAIN
BOARD
CN9
EQ BOARD
C206
0.068
C204
R204
6.8K
0.068
R203
6.8K
R207
6.8K
R206
6.8K
R202
6.8K
R201
C203
6.8K
0.068
C205
0.068
84
84
-
-
+
+
NE5532
IC202C
IC201C
INLET BOARD
CNT47-0003A
JK401
FH402
1
2
Inlet
INL-8
CNT47-0003A
FH401
F1
FRONT JACK BOARD
ASSY 71011867
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
R302
150
3
IC301A
TC74HC00AF
R321
150
R328
10K
+ +
+
2
1
ELDR25V
C303
0.1
+
L301
R327
10K
+
C401
4700
TC74HC00AF
6
8
TC74HC00AF
16
15
12
IC301B
IC301C
IC303
3
5
4
9
8
M5M34051P
R208
6.8K
R205
6.8K
21
B2P3-VH
B2P5-VH
+
21
R312
150
2
3
5
6
CN402
CN401
-
+
+
-
C202
33/16
1
2
3
1
2
3
4
5
5
4
10
9
R324
3.3K
NE5532
C301
33/16
147
R325
12K
R326
5.6K
1
IC201A
IC201B
NE5532
7
1
2
3
1
2
3
4
5
IC301E
TC74HC00AF
2
1
6
7
14
13
10
11
ASSY 71011978
C212
0.082
R217
C208
R212
6.8K
R211
6.8K
21
C201
33/16
F1
100/117V SB 4A/125V FUSE (ASSY 71011878
230/240V S506 1.6A/250V FUSE (ASSY 71015456
To
POWER
SWITCH
To
TRANS
PRIMARY
ELDR25V
ELDR25V
ELDR25V
301
RN2227
3
IC301D
12
13
R313
6.8K
1000P
+ +
R318
4.7K
D304
MTZJ27C
D303
MTZJ27C
0.082
R210
6.8K
R209
6.8K
C207
0.082
+
R316
2 1
R311
3.3K
TC74HC00AF
C305
R323
12K
12
1 2
R213
6.8K
C211
0.082
11223344556677889
CN201
10JQ-ST
L304
L303
L302
C302
0.01
+ +
1K
C304
11
R314
33
R317
10K
PC-910
0.01
6.8K
2
-
3
+
NE5532
R214
6.8K
IC202B
NE5532
+
5
-
6
R216
6.8K
IC302
6
L305
ELDR25V
+
12
D306
MTZJ27C
1 2
1
IC202A
7
R30433R310
R308
R305
R303
85
1020SW301C
SSSF124
21
C306
33/16
D307
MTZJ27C
C215
0.33
R220
68K
R219
68K
C214
0.33
91010
To
PAB3
ANALOG
BOARD
CN15
680
+
R301
JK302
68
R309
33
68
R306
33
68
33
68
R307
JK301 YKB21-5006
R319
100
237
D302
1SS133
1 2
R315
120
R322
R320
33
1K
TCS7927-28-401
L309
L310
L311
L308
L306
L307
ELDR25V
ELDR25V
ELDR25V
ELDR25V
ELDR25V
ELDR25V
R329
12
5.6K
D305
MTZJ27C
D308
MTZJ27C
1 2
25
24
23
22
15
14
13
12
5
4
2
3
7
8
1
5
4
2
3
7
8
1
SSSF124
SW301A
SSSF124
7
8
5
2
4
1
3
6
D301
12
L-1384AD/1ID
YKB21-5006
JK303
54
5
2
2
4
M1756
SW301B
26
21
16
11
JK304
Power
Indicator
Phones
MIDI In
FRONT
Com
Switch
Com
T
uter
uter
U
V
PIANO ANALOG BOARD
23
Page 24
HP-335
A
CIRCUIT BOARD (MIC)
71011901 MIC BOARD ASSY
B
Nov. 1998
NOTE
MIC BOARD ASSY includes the following parts.
C
D
E
F
G
H
I
J
CIRCUIT DIAGRAM (MIC)
K
# 01344489 MIC HOLDER
View from components side.
L
M
N
O
P
Q
R
S
T
U
V
24
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