Circuit Diagram (Front Jack, Analog, Inlet) - Roland HP-335 Service Notes

HP-335
A

CIRCUIT DIAGRAM (FRONT JACK, ANALOG, INLET)

B
C
D
M S C92
33/16
1 2
R120
E M C R116
6.8K
6.8K
12
12
11
11 R115
10 R119 C91
10 6.8K
9 9 6.8K 33/16
8 8 1 2
To 7 7
MAIN 6 6
BOARD 5 5
F + 5 Q23 + 5
(CN11) 4 4 D D
+ 5 RN2227
3 3 D D R123
2 2 3.3K
1
1
CN16 3 R121
3.3K
WIRING 01349912
XRST
CN4
Q21
1
1 DTC124ES
2 3
2 UPC4570HA
G D + 5
3 3 D 3
NON CONNECT R117
D + 5
4 4
Q22 3.3K
B4B-PH-K-S
D D IC6C
IC13
DTC124ES
1 DLY 4
VCC
C87
33/16
H
C77
1/50
M51953BL
D
JK3 C16 R26
R22
HLJ7101-01-3010 33/16
330 12K 1SS133
2 1 2
4
I
L(MONO) 1
C17
R23
D5
330P D7
33K
1SS133
A A
Input
C30
R27 A A
33/16 R29
330
2 1 2
4
12K
R 1
J
R28
C31
JK4
33K D8
330P
A
C23 1SS133
A A
HLJ7101-01-3010
0.1
A A
D6
A F 1SS133
K
PAB3 ANALOG BOARD
FUSE
F3/F4 SB 5A/125V
F5 SB 4A/125V
L
1 4
2 3
F
M
TER2
MEP1866-A
F4 FH8 D16
CN2 FH7
CNT47-0003A
D5SBA20
1 CNT47-0003A
1
To 2
D15
2
PAB3 3 C44
3
D3SBA20 +
TRANS 4 4700p
4
N BOARD 5 4 4 1 1
5
(CN501)
C52
B5P-VH
F3
FH6 0.068
FH4
C51
6800/35
CNT47-0003A
CNT47-0003A
C39
6800/35
O
A
C48
0.068
P
Q
F5
FH2
CNT47-0003A
FH1
D1
CNT47-0003A
C5
R D3SBA20
~
4700p
4 1
- +
~
C22
6800/16
S
1 4
TER1
2 3
MEP1866-A
T
U
V
To To
PANEL L MIC
BOARD BOARD
(CN1) (CN1)
53253-0810 53253-0610
CN11
CN13 1
2
F
+ 1
2
TER3
M1698
+ 1
2
A
C89
33/16
A
+ 1
2
C93
- 1 2
33/16
+ 1 2
- 1 2
C86
- 1 2 C29
M5218AL
33/16
0.068
ECQV1H 0.33 1
-
R52
C71 IC4C
6.8K + R109
A
6.8K
C28
R89
0.068
+ 1
2 33K
ECQV1H 0.33
C85
R55
33/16
A C70 - 1 2
6.8K UPC4570HA + 1
2 1
C33
R88
0.068 33K
- IC9C
C84 R53 C59
33/16 0.068
A 6.8K
+ -
1 2
A
C37
+
0.068 R100 A
C60
6.8K
C83 0.068
R54
33/16
A A 6.8K
- 1 2 1 2
C36
C53 - 1 2
33P
R99 33P
6.8K
12K
R47
C45
A R43
R35 IC6A
3 33/16
5.6K
- UPC4570HA 5.6K
2 1 2 3
-
4 2
+
4
C38 + IC9A
A
33P UPC4570HA
A
C54
R36
R48 33P
5.6K
12K
7 R45
-
8 1 2 7
-
6 8
+ IC6B
C46 5.6K 6
UPC4570HA +
A 33/16 IC9B
UPC4570HA
A
2SK363GR
Q11 C61
0.068 2SA1015GR
1 3
68K
R56
R51
6.8K
C19
ECQV1H 0.33
R66
A 3
15K Q10
D17
2SC1815GR
MTZJ9.1B R68
R61
33K
68K
R78 680K
150
D22 A R95
2
1SS133 6.8K
2 1 2 1 3
2SK363GR
Q19
Q12
R40 D23
6.8K 1SS133 Q13
C72 2SC1815GR
D20
D24 A R79
3.3/50
1SS133 MTZJ9.1B - 1 2
150
2 1 2 1 3
R42
A A
6.8K
D21
C20
+5 MTZJ9.1B
D
ECQV1H 0.33
C63
- 1 2
33/16 R67
M C 3 Q20 150K
RN2227
R103 A - 1 2
6.8K
3 Q18
2SC1815GR
A
A
R85 R41
33K
F 6.8K
- 1 2
+ 1
2
R57
D11
S5688G
150
C40
2 1
330/16
R72
IC5 AN78M12F + 1 2
150
1 2 1 OUT 3
C49
IN
UPC4570HA
D10 33/16
D13 - -
S5688G
S5688G
C34
+ +
C27 IC8C
0.068 D
0.068
C50
C26 R69
C25 33/16
0.068 150
0.068
D9
S5688G
R58
150
2 OUT 3 - 1 2
IN
IC3 AN79M12F - 1 2
1 2
C35
To
D4 S5688G 330/16
PAB3
S5688G ANALOG
D3
2 1 BOARD
(CN2) WIRING 01349990
UPC24A05HF D +5
CN501
1 3
IN OUT
C18 IC2 D14
0.068 C12 S5688G
0.068
TRANS BOARD
D F
C9
330/6.3
To
PAB3
EQUALIZER
BOARD R76 C64
+
(CN201) 15K 3.3/50
2 1
B10B-XH-A
TER4
4 CN15 1 4
A
M1698
3 2 3 2 1
Q16
F F F
2SD667
C88
R110
3.3/50
680
2 1 1
IC12A
STK401-070
R105 R83
6.8K C75 A
56K 15
680P
R63
2 6.8
C57
C79
0.068
33/16
R91 C55
2 1
0.068
2SB647
R96 56K
2
A
680
1 2
Q17
2 1
A
C81 C66 R80
R98 A
3.3/50 15K
A 3.3/50
680
2 2 1 5
IC12B
STK401-070
R101 R84 C76
R108 6.8K A
56K 680P 16
6.8K
R64
A
4 6.8
C58
C80
0.068
R92
33/16
56K
2 1 C56
0.068
R97
A
680
R4
2 C15
680
-
1 1 2
3
+ Q1
IC4A
33/16
M5218AL
3
C4 R5
0.068 6.8K
R3
3.3K
A A
A R17
2SC2878A
6 C21
680
-
7 1 2
5
+
IC4B
33/16 R14
R15
M5218AL 3
6.8K
3.3K
A A
Q8
2SC2878A
R24 R11
6.8K 15K
2SK363GR
+ 1
A 2
R18 Q6 Q2
C13
2SC1815GR
ECQV1H 0.33 R8 3
680K
2 68
- 330(1/2W)
1 1 3
3
+ R1
IC1A 3
M5218AL
R19
- 1 2 Q3 A A
R10
A 2SA1015GR
680K
D12
1SS133
1 2
R25 R12
6.8K 15K
R34
R30
3.3K 6.8K
+ 1
A 2SK363GR 2 Q5
C14 R21
Q7
2SC1815GR - 1 2
ECQV1H 0.33
R9 3
680K
6 68
- +5
7 1 3 D
5 XRST
+
R65 IC11C
IC1B 3 R2
R20 M5218AL 330(1/2W) 10K HD74LS04P
680K 3 4 5 6
Q4
R13 - 1 2 A
A IC11B
680K 2SA1015GR
HD74LS04P
+ 5
D
R70
1K
IC10
IC11D
9 8 PC-910
HD74LS04P
IC11A
1 2
+ 1 HD74LS04P + 5
2 D
IC11E
11 10
M5218AL
HD74LS04P IC11G
C62
13 12 IC11F HD74LS04P
- 0.1
HD74LS04P
UPC4570HA
IC1C D
+
IC7C
- 1 2 D
R37 7
-
8
330
6
+ 680K
IC7B
UPC4570HA
C41
0.01
3
R38 -
2
330
4
+
IC7A
3
-
UPC4570HA
C42 2
0.01 4
+ IC8A
7
R39 -
UPC4570HA
8
330
6
+
IC8B
F
C43 UPC4570HA
0.01
CN7
WIRING 01349978
TO MAIN BOARD (CN10)
HP-335/KR-375
EQ BOARD
R204
6.8K
G5Z-2A-12V R203
6.8K
G5Z-2A-12V G5Z-2A-12V CN9
RL1A
3 2 L 1
1
2
2 R202
3
3 6.8K
RL1B 4 5 R 4
4
5
5
6 To
6
RL1C
D19 7 SPEAKER
7 R201
8 TERMINAL
S5688G
8 6.8K
A B8P-VH
- 1 2
- 1 2
-
+
NE5532
NE5532
C6
IC202C
0.1 IC201C
A F
INLET BOARD
R6 JK1
330 HLJ7101-01-3010
2
4
C3 1 L(MONO)
C2
CNT47-0003A
330P
330P
JK401 FH402
1
A A
Inlet
A Output 2
R16 JK2
INL-8
CNT47-0003A
2
FH401
4
330 1 R
C7 C8
330P HLJ7101-01-3010
A A
330P
Q15
2SA1015GR
3 FRONT JACK BOARD
C65
0.01
ASSY 71011867
D + 5
A A A CN1
8 CN301
R7 8
7 To B8B-PH-K-S
1K 7
6 PAB3 8 8
6
5 PHONES To 7
5 7
4 BOARD CN1 6
4 6
3 (CN301) PAB3 5
3 5
2 ANALOG 4
1 2 4
BOARD 3
1 3
2
2
B8B-PH-K-S 1
D
1
M S
D + 5
R74 R302
Q14
3.3K 150
RN2227
3 YKF51-5048
R71 JK6
220
R75
25
22
220
24
D R62 2
3
120
+ 5
D 1
MIDI
IC301A
15 (REAR)
TC74HC00AF
7 2 D18 12
1SS133 14 R321
6 3 150
CN302
B9B-PH-K-S
R50
1
100 1
2
D
2
3 3
To 4 4
MAIN 5 5
BOARD 6 6
(CN9) 7 7
JK5
8 8
YKF51-5031
+
9 9
1 3 Pedal
ELDR25V
6 7
D R328
10K
C47 + +
33/16
R31 R32 R33
680K 680K
PIANO ANALOG BOARD
Nov. 1998
ASSY 71011978
C212
C206
0.082
0.068
R217
R208 C208
R212
6.8K
C204 6.8K 6.8K 0.082 C215
2
0.068 - 0.33
2 1
-
1 3
+
3 IC202A
+ IC201A R210
NE5532
NE5532
6.8K
R220
R207
R214 68K
6.8K
6.8K
R213
R206
6.8K
R219
6.8K IC201B
R209 68K
NE5532 IC202B
5
6.8K
NE5532
7 5
6 7
6
C203
C214
0.068 R205 R211
C207 R216 0.33
6.8K 6.8K
0.082 6.8K
C205
0.068 C211
0.082
C201
33/16
-
To
+
PAB3
C202 ANALOG
33/16
CN201 BOARD
10JQ-ST CN15
F1
CN402
1 100/117V SB 4A/125V FUSE (ASSY 71011878)
1
2 230/240V S506 1.6A/250V FUSE (ASSY 71015456)
2
3
3
To
POWER
B2P3-VH
SWITCH
F1
1
1
2 To
2
3 TRANS
3
4 PRIMARY
4
5
5
C401
CN401
4700
B2P5-VH
680
+
R301 Power
D301
Indicator
2 1
L-1384AD/1ID
R304 R310
JK302 YKB21-5006
ELDR25V ELDR25V ELDR25V 33 68
5
4
2
3
7
R309
33 8
+ L304
R308 68 1
L303
L302 5
R305 R306 Phones
+
C301 4
33 68
33/16 2
C302
3
0.01 7
33 68
8
R303
R307
1
Q301 JK301 YKB21-5006
+
R319
RN2227 + +
100
3 IC302 JK303
R316
1K
IC301B 7 2 5
TC74HC00AF D302 2
MIDI In
5 6 3 1SS133 4
6 (FRONT)
4
PC-910
M1756
R315
10 R311
120
8 3.3K 10 SW301C
9
IC301C 20
TC74HC00AF
SSSF124
SW301B
IC301D TC74HC00AF 25
L305
12 C304 24 26
R324 ELDR25V
3.3K 11 23 21
13 22
0.01
R322
R320 SSSF124
R312 33
SW301A
L301 1K Computer
150
R313 +
15
6.8K R314 14 16
Switch
33 13 11
C306 12
IC301E 33/16
C303 C305
SSSF124
TC74HC00AF
0.1 1000P
+ +
TCS7927-28-401
R323 JK304
7
R327 12K
8
10K R325
5
IC303 12K
+
2
16 2 4
Computer
3 1 1
5 6 3
4 7 6
15 14
12 13 L309
9 10 L310
8 11
L311
L308
M5M34051P
R326 L306
5.6K L307
ELDR25V ELDR25V ELDR25V ELDR25V ELDR25V ELDR25V
R318 R317
R329
4.7K 10K
5.6K
D306 D305
MTZJ27C
MTZJ27C
D304
MTZJ27C
D307 D308
D303
MTZJ27C MTZJ27C
MTZJ27C
23