Alto X-P234 User manual

Service Manual
www.altoproaudio.com
Version: 1.1
Model: X-P234 (2,3-WAY STEREO 4-WAY MONO )
ACTIVE CROSSOVER

CONTENTS
1. Specification
2. Block Diagram
3. Schematic Diagram
4. Printed Circuit Board
5. Wiring Diagram
6. Test Procedure
7. Electrical Parts List
8. Exploded Views & Mechanical Parts List
9. Notes

Mode:Mono
>93dBu
>94dBu
>94dBu
>88dBu
Limiter On
<0.5 %
<93dBu
<94dBu
<95dBu
<95dBu
<95dBu
<92dBu
10
440Hz to 9.3KHz
440Hz to 9.3KHz
10
440Hz to 9.3KHz
INPUT
OUTPUT
PERFORMANCE
CROSSOVER
FUNCTION SWITCHES
Connectors
Type
Impedance
Max. Input Level
CMRR
Connectors
Type
Impedance
Max. Output Level
Bandwidth
Frequency Response
Signal to Noise
Low Output
Low-Mid Output
Mid Output
High-Mid Output
High Output
Dynamic Range
THD& Noise
Interchannel Crosstalk
Filter Type
Stereo Mode Frequencies
Low/High
Low/Mid
Mid /High
Mono Mode Frequencies
Low/Low-Mid
Low-Mid/High-Mid
High-Mid/High
Front Panel
Rear Panel
Mute
Phase Invert
CD Horn
Limiter
Low Cut
Xover Frequency
Mode
LF Sum
XLR
Electronically servo-balanced, RF filtered
Balanced >50K Ohms, unbalanced >25K Ohms
+22dBu typical, balanced or unbalanced
>40dB, typically > 55 dB at 1 KHz
XLR
Electronically servo-balanced, RF filtered
Balanced 60 Ohms, unbalanced 30 Ohms
+20dBu balanced or unbalanced
20Hz to 20KHz, +0/-0.5dB
<5Hz to>90KHz, +0/-3dB
Ref: +4dBu, 20Hz to20KHz,unweighted
Stereo Mode:
>93dBu
>95dBu
>90dBu
>106dB,unweighted
Limiter Off
<0.04%
High to Low:
High to Mid:
Mid to Low:
High to High-Mid:
High-Mid to Low-Mid:
Low-Mid to Low:
Linkwitz-Riley, 24dB/Octave, state-variable
1
44Hz to 930Hz
44Hz to 930Hz
440Hz to 9.3KHz
1
44Hz to 930Hz
440Hz to 9.3KHz
440Hz to 9.3KHz
Activates 25 Hz Butterworth, 12 dB/Octave high-pass filter
Mutes the individual output
Inverts the phase at the individual output
Corrects CD horn frequency response above 3.5KHz
Activates the limiter function for all outputs
Mutiplies crossover frequency range by 10
Selects stereo /mono and 2/3/4-way operation
Selects normal stereo or mono-summed low frequency operation
ON=Channel1+6dB Louder Channal2: the same as before
,
1. SPECIFICATION (X-P234)

CONTROLS
Input
Xover Frequency
Delay
Gain
Threshold
Controls the input gain(+/-12dB)
Controls the crossover frequency
Controls the delay at the low output(0 to 2 msec.)
Controls the output gain(+/-6dB)
Controls the threshold of the limiter (-6dB to OFF)
POWER SUPPLY
3-pole IEC, grounded
serve controlled, stabilized
Power Rating <17W
Fuse
Connector type
Type
PHYSICAL
Dimensions 483(W) 194.5(D) 44(H)mm(19" 7.7" 1.7")
Net Weight 3.3Kg(7.27lb)
Mains supply 95-120V /210-240V ,60-50Hz
210-240V: T250mAL 250VAC
95-120V: 500mA 250VAC

12345678
A
B
C
D
8
7654321
D
C
B
A
2
1
3
A -CHANNEL SIGNAL
INPUT
LOW CUT GAIN
XOVER
FREQ. x1 OR x10
MID GAIN
DELAY
HIGH GAIN
LOW GAIN
LIMITER
ON / OFF
LIMITER
LIMITER
PHASE
PHASE
PHASE CD HORN
MUTE
MUTE
MUTE
2
1
3
A-CHANNEL
LOW OUTPUT
2
1
3
A-CHANNEL
MID OUTPUT
2
1
3
A-CHANNEL
HIGH OUTPUT
2
1
3
B -CHANNEL SIGNAL
INPUT
LOW CUT GAIN
XOVER
FREQ. x1 OR x10
MID GAIN
DELAY
HIGH GAIN
LOW GAIN
LIMITER
LIMITER
LIMITER
PHASE
PHASE
PHASE CD HORN
MUTE
MUTE
MUTE
2
1
3
B-CHANNEL
LOW OUTPUT
2
1
3
B-CHANNEL
MID OUTPUT
2
1
3
B-CHANNEL
HIGH OUTPUT
OFFON
OFF
ON
2-WAY STEREO-----
-----
-----
-----
3-WAY STEREO
4-WAY MONO
NOT VALID
-----
-----
-----
-----
OFF
ONOFF
ON
MODE
(2-WAY) LOW / HIGH
STEREO MODES FREQUENCIES
44 Hz TO 930 Hz
x1 x10
(3-WAY) LOW / MID
MID / HIGH
440 Hz TO 9.3 KHz
440 Hz TO 9.3 KHz
440 Hz TO 9.3 KHz44 Hz TO 930 Hz
MONO MODES FREQUENCIES
LOW-MID / MID-HIGH
(4-WAY) LOW / LOW-MID
MID-HIGH / HIGH
44 Hz TO 930 Hz
440 Hz TO 9.3 KHz
440 Hz TO 9.3 KHz
440 Hz TO 9.3 KHz
x1 x10
SCX-P234 BLOCK DIGRAM
P234 BLOCK DIGRAM.Sch
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
2-Nov-2002
TASY J.S.
11 of
SCX-P234 V1.0
A4
2.Block Diagram

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
TO CN2-22
C23
47UF/25V
VR5
10KB
R24
3K22
SW6
INV
R50
15K
R51
4K99
10
9
8
IC5C
TL074
R48
10K
R46
30K1
C56
20P
R52
2K21
R47
2K21
R108
180R
C84
15N
5
6
7
IC10B
TL074
C85
4N7
R109
2K67
C24
47uF
12
13
14
IC5D
TL074
R45
2K21
C55
100P
C18
47uF
R49
2K21
SW8
CD HORN
R107
47K5
R98
10K
Q9
2N7002
R100
10M
C19
4.7uF
R97
100K
R99
5K11
D5
BAS16
3
2
1
IC9A
2068
R96
10K
C81
100P
C20
47uF
R106
47K5
SW7
MUTE
D6
BAS16
TO CN2-16
5
6
7
IC9B
2068
R103
560K
+15V
+15V
-15V
-15V
R102
560K
R105
10K
Q10
BR
LED11
RD
R17
1K5
C22
4.7uF
R104
6K34
3
2
1
IC10A
TL074
HI
SW16
LIMITER
VR11
10KB
R182
18K2
R181
2K21
TO CN2-10
TO CN1-2
12
13
14
IC10D
TL074
R123
10K
R120
10K
R118
10K
R119
10K
C5
47uF
VR3
10KB
R71
3K32
LO
SW2
INV
R39
15K
R37
4K99 3
2
1
IC5A
TL074
R41
10K
R43
30K1
C51
20P
R60
10K
3
2
1
IC6A
2068
5
6
7
IC6B
2068
C58
5N6
R59
37K4
R55
511R
VR2A
100KB
VR2B
100KB
R57
511R
C57
5N6
C6
47uF
R56
10K
R58
27K4
R64
10K
C21
220uF
R101
68R
Q5
2N7002 R21
10M
C7
22uF
R63
100K
R65
5K11 D1
BAS16
3
2
1
IC7A
2068
R62
10K
C61
100P
C8
47uF
R85
47K5
SW3
MUTE
D2
BAS16
5
6
7
IC7B
2068
R76
560K
+15V
-15V
R75
560K
R84
10K Q6
BR
LED7
RD
R4
1K5
C12
4.7uF
R80
6K34
C10
220uF
R74
68R
TO CN2-20
TO CN1-1
C4
47UF/25V
VR4
10KB
R23
3K22
SW4
INV
R40
15K
R38
4K99
5
6
7
IC5B
TL074
R42
10K
R44
30K1
C52
20P
C13
47uF R89
10K
Q9
2N7002
R22
10M
C14
10uF
R87
100K
R88
5K11 D3
BAS16
3
2
1
IC8A
2068
R86
10K
C80
100P
C15
47uF R95
47K5
SW5
MUTE
D4
BAS16
TO CN2-18
5
6
7
IC8B
2068
R90
560K
+15V
-15V
R92
560K
R94
10K Q8
BR
LED9
RD
R6
1K5
C17
4.7uF
R93
6K34
MID
C16
220uF
R91
68R
TO CN2-23
TO CN1-19
LOW CUT
C3
47uF
VR1
50KB
R27
15K
3
2
1
IC4A
2068
R29
47P
R26
15k
R28
20K
R30
20K
SW1
LOW CUT
C1
47uF
C2
47uF
5
6
7
IC4B
2068
R33
60K4
C49
150N
R34
30K1
C48
150N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN2
24PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
20PIN
LIMITER
CD HORN1
CD HORN2
P234FP-1.SCH
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
7-Jun-2002
TASY J.S.
P234FP-1(CH1)
31 of
X-P234 V1.0
A3
3. Schematic Diagram

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
TO CN2-12
C29
47UF/25V
VR10
10KB
R154
3K22
SW14
INV
R137
15K
R139
4K99
10
9
8
IC12C
TL074
R135
10K
R133
30K1
C97
20P
R138
2K21
R134
2K21
R117
180R
C88
15N
C86
4N7
R114
2K67
C25
47uF
12
13
14
IC12D
TL074
R132
2K21
C96
100P
C42
47uF
R136
2K21
R110
47K5
R173
10K
Q15
2N7002
R174
10M
C43
4.7uF
R171
100K
R172
5K11
D11
BAS16
3
2
1
IC16A
2068
R170
10K
C104
100P
C44
47uF
R180
47K5
SW15
MUTE
D12
BAS16
TO CN2-4
5
6
7
IC16B
2068
R177
560K
+15V
-15V
R176
560K
R179
10K
Q16
BR
LED22
RD
R20
1K5
C46
4.7uF
R178
6K34
HI
TO CN2-9
TO CN3-2
C31
47uF
VR8
10KB
R25
3K32
LO
SW11
INV
R126
15K
R124
4K99 3
2
1
IC12A
TL074
R128
10K
R130
30K1
C92
20P
R145
10K
3
2
1
IC13A
2068
5
6
7
IC13B
2068
C99
5N6
R144
37K4
R140
511R
VR7A
100KB
VR7B
100KB
R142
511R
C98
5N6
C32
47uF
R141
10K
R143
27K4
R148
10K
C45
220uF
R175
68R
Q11
2N7002 R150
10M
C33
22uF
R147
100K
R149
5K11 D7
BAS16
3
2
1
IC14A
2068
R146
10K
C100
100P
C34
47uF
R157
47K5
SW10
MUTE
D8
BAS16
5
6
7
IC14B
2068
R151
560K
+15V
-15V
R153
560K
R156
10K Q12
BR
LED8
RD
R18
1K5
C36
4.7uF
R155
6K34
C35
220uF
R152
68R
TO CN2-8
TO CN3-20
C30
47UF/25V
VR9
10KB
R162
3K22
SW12
INV
R127
15K
R125
4K99
5
6
7
IC12B
TL074
R129
10K
R131
30K1
C93
20P
C37
47uF R160
10K
Q13
2N7002
R163
10M
C38
10uF
R159
100K
R161
5K11 D9
BAS16
3
2
1
IC15A
2068
R158
10K
C103
100P
C39
47uF R169
47K5
SW13
MUTE
D10
BAS16
TO CN2-6
5
6
7
IC15B
2068
R164
560K
+15V
-15V
R166
560K
R168
10K Q14
BR
LED20
RD
R19
1K5
C41
4.7uF
R167
6K34
MID
C40
220uF
R165
68R
TO CN2-14
TO CN3-1
LOW CUT
C28
47uF
VR6
50KB
R112
15K
3
2
1
IC11A
2068
R115
47P
R113
15k
R111
20K
R116
20K
SW9
LOW CUT
C26
47uF
C27
47uF
5
6
7
IC11B
2068
R121
60K4
C191
150N
R122
30K1
C89
150N
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN2
24PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN3
20PIN
LIMITER
10
9
8
IC?C
TL074 CD HORN1
CD HORN2
P234FP-2.SCH
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
7-Jun-2002
TASY J.S.
P234FP-2(CH2)
32 of
X-P234 V1.0
A3

1234
A
B
C
D
4
321
D
C
B
A
TO CN2-13
R36
39K2
TO CN2-15
-15V +15V
+15V
-15V
R2
470R
R35
15K
TO CN2-1
TO CN2-2
TO CN2-11
TO CN2-21
TO CN2-24
TO CN2-19
TO CN2-17
TO CN2-5
TO CN2-3
Q2
HR
LED1
GN
LED3
GN
LED5
GN
LED6
GN
LED21
GN
LED2
YE
LED13
YE
R53
39K2
R5
470R
R54
15K
Q3
HR
LED4
GN
LED8
GN
LED15
GN
LED19
GN
TO CN2-7
+15V
R66
39K2
R3
470R
R61
15K
Q4
HR
LED12
GN
LED14
GN
LED16
GN
LED17
GN
LED10
GN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN2
24PIN
411
IC12E
TL074
411
IC10E
TL074
411
IC5E
TL074
84
IC4C
2068
84
IC6C
2068
84
IC7C
2068
84
IC8C
2068
84
IC9C
2068
84
IC11C
2068
84
IC13C
2068
84
IC14C
2068
84
IC15C
2068
C50
104P
C47
104P
C53
104P
C54
104P
C71
104P
C73
104P
C82
104P
C83
104P
-15V
+15V
-15V
+15V
C87
104P
C90
104P
C94
104P
C95
104P
C101
104P
C102
104P
84
IC16C
2068
VR12A
C50K
VR12B
C50K
VR12C
C50K
VR12D
C50K
VR13A
C50K
VR13B
C50K
VR13C
C50K
VR13D
C50K
VR14A
C50K
VR14B
C50K
VR14C
C50K
VR14D
C50K
VR15A
C50K
VR15B
C50K
VR15C
C50K
VR15D
C50K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
20PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN3
20PIN
TO CN3-3
TO CN3-4
TO CN3-5
TO CN3-6
TO CN3-7
TO CN3-8
TO CN3-9
TO CN3-10
TO CN3-11
TO CN3-12
TO CN3-13
TO CN3-14
TO CN3-17
TO CN3-18
TO CN3-15
TO CN3-16
TO CN1-10
TO CN1-15
TO CN1-9
TO CN1-8
TO CN1-7
TO CN1-4
TO CN1-3
TO CN1-6
TO CN1-5
TO CN1-18
TO CN1-17
TO CN1-16
TO CN1-12
TO CN1-11
TO CN1-14
TO CN1-13
P234FP-3.SCH
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
7-Jun-2002
TASY J.S.
P234FP-3
33 of
X-P234 V1.0
A3

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
1
2
3
4
X3
CHANNEL1 R3
13K3
R34
13K3
C98
47P
R43
13K3
-
6
+
57
IC9B
2068
R46
26K1
C29
47P
R44
13K3
C97
47P
R45
26K1
C28
47P
1
-
2
+
3
IC9A
2068
1
2
3
4
X7
CHANNEL2
R52
13K3
R53
13K3 C32
47P
R50
13K3
R49
26K1
C31
47P
R51
13K3
C33
47P
R48
26K1
C30
47P
SW2
LF SUM
SW3
MODE
SW4
MODE
-15V
+15V
-15V
-15V
-15V
-15V
-15V
R89
2K67
R90
10K
1
-
2
+
3
IC15A
2068
-
6
+
5
7
IC15B
2068
R91 5K76
R88
60R4
C43
47P
R85
3K16
R86 3K24
R87 4K53
R80
10K
C14
47UF/25V
TO CN2-21 C46
470P
R92
3K16
TO X10-3
R81
6K04
R82
60R4
R83 5K76
TO X10-2
C45
470P
1
2
3
4
X10
HIGH OUTPUT
R75
2K67
R77
10K
1
-
2
+
3
IC14A
2068
-
6
+
5
7
IC14B
2068
R78 5K76
R76
60R4
C39
47P
R71
3K16
R73 3K24
R74 4K53
R67
10K
C13
47UF/25V
TO CN2-19
C44
470P
R79
3K16
TO X9-3
R68 6K04
R69
60R4
R72 4K53
TO X9-2
C41
470P
1
2
3
4
X9
MID OUTPUT
R62
2K67
R64
10K
1
-
2
+
3
IC13A
2068
-
6
+
5
7
IC13B
2068
R65 5K76
R63
60R4
C36
47P
R58
3K16
R60 3K24
R61 4K53
R54
10K
C12
47UF/25V
TO CN2-17
C38
470P
R66
3K16
TO X8-3
R55 6K04
R56
60R4
R59 4K53
TO X8-2
C37
470P
1
2
3
4
X8
LO OUTPUT
R38
2K67
R42
10K
1
-
2
+
3
IC12A
2068
-
6
+
5
7
IC12B
2068
R41 5K76
R39
60R4
C25
47P
R33
3K16
R36 3K24
R37 4K53
R30
10K
C11
47UF/25V
TO CN2-9
C46
470P
R42
3K16
TO X6-3
R31
6K04
R32
60R4
R35 5K76
TO X6-2
C45
470P
1
2
3
4
X6
HIGH OUTPUT
R25
2K67
R27
10K
1
-
2
+
3
IC11A
2068
-
6
+
5
7
IC11B
2068
R28 5K76
R26
60R4
C21
47P
R21
3K16
R23 3K24
R24 4K53
R17
10K
C10
47UF/25V
TO CN2-7
C22
470P
R29
3K16
TO X5-3
R18 6K04
R19
60R4
R22 4K53
TO X5-2
C20
470P
1
2
3
4
X5
MID OUTPUT
R12
2K67
R14
10K
1
-
2
+
3
IC10A
2068
-
6
+
5
7
IC10B
2068
R15 5K76
R13
60R4
C18
47P
R8
3K16
R10 3K24
R11 4K53
R4
10K
C9
47UF/25V
C19
470P
R16
3K16
TO X4-3
R5 6K04
R6
60R4
R9 4K53
TO X4-2
C99
470P
1
2
3
4
X4
LOW OUTPUT
TO CN2-5
TO CN2-2
TO CN2-11
CN2
1
3
5
7
9
11
13
15
17
19
21
23
CN2
2
4
6
8
10
12
14
16
18
20
22
24
TO CN3-6
TO CN3-14
TO CN1-18 TO C7
TO CN1-10
84
IC9C
2068
84
IC10C
2068
84
IC11C
2068
84
IC12C
2068
84
IC13C
2068
84
IC14C
2068
+15V
-15V
C47
104P
C17
104P
C23
104P
C24
104P
C34
104P
C35
104P
84
IC15C
2068
C40
104P
C42
104P
CHANNEL 2 CHANNEL 1
P234PU-1.SCH
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
7-Jun-2002
TASY J.S.
P234PU-1
21 of
X-P234 V1.0
A3

1 2 3 4 5 6 7 8
A
B
C
D
8
7654321
D
C
B
A
R108
15K
R109
15K
-
2
+
3
1
IC1A
TL074
-6
+5
7
IC1B
TL074
-
9
+
10
8
IC1C
TL074
14
-
13
+
12
IC1D
TL074
-
2
+
3
1
IC2A
-
6
+
5
7
IC2B
-
9
+
10
8
IC2C
TL074
14 -13
+12
IC2D
TL074
1
-
2
+
3
IC5A
2068
-
6
+
57
IC5B
2068
C85 20P
R111 13K3
C6
47UF/25V
TO CN1-18
R2
10K
R84
3K24
R1
10K
TO CN1-19
R96
2K49
R103
10K
p
1
2
3
SW1A
4
5
6
p
SW1B
p
7
8
9
SW1C
p
10
11
12
SW1D
R102
3K57
TO CN1-15
TO CN1-16
R97
3K57
R112 10K
C86
20P
TO CN1-10
R105
3K57
C86
20P
R115
2K49
C90 6N8
C64
47N
C63
15N
TO CN1-11
C61
15N
C62
47N
R116
2K49
TO CN1-2
C78
6N8
TO CN1-13
C65 15N
C66
47N
C77 6N8
R121
2K49
TO CN1-17
R47
2K49
TO CN1-12
C89
6N8
C67
15N
C68
47N
C92 6N8
TO CN1-8
R122
2K49
TO CN1-4
R123
2K49
TO CN1-6 C80 6N8
TO CN1-9
R7
2K49
TO CN1-1
R118
2K49
TO CN1-5
C79 6N8
R117
2K49
TO CN1-3
C91 6N8
TO CN1-7
R112 10K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN1
20PIN
TO CN1-14
R110
15K
-
2
+
3
1
IC3A
TL074
-
6
+
5
7
IC3B
TL074
-9
+10
8
IC3C
TL074
14
-
13
+
12 IC3D
TL074
-
2
+
31
IC4A
TL074
-
6
+
5
7
IC4B
TL074
-
9
+
10
8
IC4C
TL074
14
-
13
+
12
IC4D
TL074
1
-
2
+
3
IC6A
2068
-
6
+
5
7
IC6B
2068
C74
47N
C73
15N
C81
6N8
R99
2K49
p
1
2
3
SW5A
*
4
5
6
p
SW5B
p
7
8
9
SW5C
*
p
10
11
12
SW5D
*
C87 20P
R113 13K3
TO CN3-6
R70
10K
C88
20P
R114 10K
C69
15N
C70
47N
C82
6N8
R107 10K
C71
15N
C72
47N
TO CN3-3
C75
15N
C76
47N
C93 6N8
R124
2K49
R126
2K49
TO CN3-8
R101
3K57 R100
2K49
R20
3K57
C95
6N8
C96
6N8
R128
2K49 C94 6N8
TO CN3-16
TO CN3-12
C84
6N8
R127
2K49
TO CN3-18
TO CN3-13
C83
6N8
R95
2K49
TO CN3-17
TO CN3-20
R94
10K
R93
10K
TO CN3-11
R120
2K49
TO CN3-15
R98
3K57
R57
10K
R106
3K57
TO CN3-1
TO CN3-4
TO CN3-5
R125 2K49
TO CN3-10
R119
2K49
C5
1000U 35V
C8
1000U 35V
C15
47U 25V
C16
47U 25V
TR1
7815
TR2
7915
+15V
-15V
D3 D4
D1
D2
1
2
3
CN1
3P3.96
1
2
CN2
CN2P-2.5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN3
20PIN
R130
1K2
IN4002
IN4002
IN4002
IN4002
R104
10K
TO CN3-2
TO CN3-9
TO CN3-7
C7
47uF/25V
TO CN3-6
TO CN3-14
TO CN1-18
TO C7
TO CN1-10
TO CN3-14
411
IC1E
TL074
411
IC2E
TL074
411
IC3E
TL074
411
IC4E
TL074
84
IC5C
2068
84
IC6C
2068
C1
104P
C2
104P
C3
104P
C4
104P
+15V
-15V
P234PU-2.SCH
Titel
Size
File:
Date:
Drawn By:
Sheet
RevisionModel No:
7-Jun-2002
TASY J.S.
P234PU-2
22 of
X-P234 V1.0
A3

P234FP PCB LAYOUT
PCB : P234F
P T
op Layer
PCB : P234FP Top Solder Mask
PCB : P234FP Bottom Layer
PCB : P234FP Bottom Solder Mask

PCB : P234FP Bottom Overlay
PCB : P234F
P T
op Overlay
PCB : P234FP Drill Drawing Plots
Hole Size Hole Count
24mil (0.6mm) 353
31mil (0.8mm) 248
35mil (0.9mm) 64
39mil (1.0mm) 97
87mil (2.2mm) 30
126mil (3.2mm) 6
Totals 798

P234PU PCB LAYOUT
PCB : P234PU
Top Layer
PCB : P234PU Top Solder Mask
PCB : P234PU Bottom Layer
PCB : P234PU Bottom Solder Mask

PCB : P234PU Bottom Overlay
PCB : P234PU
Top Overlay
PCB : P234PU Drill Drawing Plots Hole Size Hole Count
24mil (0.6mm) 303
31mil (0.8mm) 80
35mil (0.9mm) 64
39mil (1.0mm) 16
47mil (1.2mm) 6
55mil (1.4mm) 6
59mil (1.5mm) 1
63mil (1.6mm) 21
110mil (2.8mm) 2
Totals 499



1 2 3 4
A
B
C
D
4
321
D
C
B
A
PT-CLE40
LED
5. Wiring Diagram



Other manuals for X-P234
1
Other Alto Crossover manuals