Alpine 3321 User manual

ALPINE inst
11-Band
Graphic Equalizer
FADER
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SUBWOOFER ALPINE 3321
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3321 |
Contents
SPCCHICATIONS e..cc sce iiewek oceans 14 eared Sule ond oad ea a ke ORO Re sea bale need Pareto sh ee as 2
PartS:LOCAtiONS soo ice said a8 selectins and. cegiseeead ARE gus drone Fae dee OM osea gu wadionlben toes BOS oldiaae Chee 3
BOCK: Diagram ncn te rete bet Stal sAe ou Aosta ened ante dalerieecaied.ace a Gente suaiea de arocea Dee 4
SCHEMATIC CA Granm ss. oo86 wih shes laid whee Hard dans Sialtec He Daksa died Me. veeedeiod ae Saaniatnwen Senos 5 to8
Parts
Layout
on
P.C.Boards
and
Wiring
Diagram...
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9to11
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Exploded View (Cabinet) ....... 0... ccc ccc ce ccc ccc cee cece eenteeetenneneeeteeeeeuaeeaues 15 to 16
Cabinet Assembly Parts List 2.0.0.0... ccc ccc ccc cece cece cece ence eee ee ence eeceeesenenenennnunennns 17 3
Semi-Conductor Lead Identifications ....... 0... cece cece cece ree eee ee tes eeeeeensnsenes 18 to 21
Packing Method: View. 323.6534 tie daa a eadage sates eet idee 8d vas ed icewe pa ds ealded lye SlASe aa dee Mies 22
Packing Assembly Parts List ............. cc ccc e ence cc ccscecnc cues cceceeeecscesnrevenvveesucucusuce 22
;
Specifications
Power
Supply
sense
i
DC}
4.4V
(1
I~
6V)
Total
Hamonic
Distortion
a
a
0.04
%
Input
Sensitivity
/
Impedance
i
2
0.5+200mvV
/9kohm
Output
Impedance
Ce
1kohm
Frequency
Response
Se
3SQHz
to
40k
Hz
Channel
Crosstalk
Attenuation
Si
a
64
dB
Frequency
Shaping
Equalizer
Controls:
++
+--+
+++ +-+
sree
reese
ete
e
cence
nee eee
eee
ees
Boost:
12
+
3dB
,12
—6dB
Cut:—12+3dB
,—12
—6cB
Equalization
Frequency
Co
31
5
Hz,63
Hz,1
25
Hz,1
90
Hz,250
Hz
:
!
500
Hz,
1k
Hz,2.2k
Hz,4.5k
Hz,9k
Hz,
18k
Hz
Subwoofer
Frequency
Response
SS
50
,80,120+
20Hz
Subwoofer
Control
Effect
Cn
1
5
=
3
dB
Signal
to
Noise
Ratio
(IHF-A)
Ce
94
dB
Current
Draine
este
ccc
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oe
Tar
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ign
ev
Fa
Bia
ghd
cas
8b
ails
aaa
oetat
acy
aetna
aca
300mA
7
Fader
Control
Effect:
:-
ese
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ccc
ccc
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ea ee
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rene
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40dB
Channel
Unbalance:
ss
sec
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ccc
ccc
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cc
cece
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meee
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te
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O+3cB
Semiconductors
CC
1
g
IC’s
,o1
Transistors
;
1
3
Diodes
5
Zener
Diodes
,20LED’s
DIMENSIONS:
--
cc
rete
eee
ee
ee
meee
ee
eee
eee
eter
e
cere
ee
eete
esses
Nose
Dimensions:
1
78(W)
x
25(H)
x
16(D)mm
Chassis
Dimensions:
178(W)
x
25(H)
X
115(D)mm
A
YTS)
(0)
9)
0.7kg
NOTE:
Due
to
continuing
product
improvement,
spcifications
and
design
subject
to
change
without
notice.

| 3321
Parts Locations
SUBWOOFER
OUTPUT LEVEL
INPUT LEVEL Control
Display
,
SUBWOOFER
FREQUENCY.
FADER
Control
.
ON/OFF
Switch
CROSSOVER
SELECTOR
EQUALIZER
EQUALIZER Controls ;
; DEFEAT Switch
Figure 1
SUBWOOFER
PHASE Switch
SUBWOOFER
STEREO/MONO
Switch
Rear Output
RCA. Connector
(J303)
RCA Input
Connector
(J301)
-Front Output
RCA Connector
(J302)
Subwoofer Output
RCA Connector
(J304)
Remote-On
Lead (E3801-2)
Ground Lead
~——(E301-3)
Battery Lead
(E301-1)
Figure 2

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Schematic Diagram
P.C.Board (1/2)
P.C.Board — | l
| (1/2) : ICIO1 , 201
| I i M5229P
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C302
TC40
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|. All resistance values are in ohms K=i,000 ohm
2. All capacitance values are in microfarads P=
3. Measurement Condition
@ Power Supply Voltage : DCI4.4V
Measurement reference : To ground
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| 3321 3321 |
Parts Layout on P.C. Boards and Wiring Diagram
——___—_— output ——___
J304
9302 J303
SUBWOOFER
INPUT
Fuse
E30I-|
Battery
es (2)
tte
ds
|
|
EQ
PC.Board
ST
MONO,
O"-~
160"
oy
——
a
E301-2
Remote
a
Control P.C.Board
E30I-3
Ground
$3i
CROSS OVER
5OHz
VR3I2
VR3OI
VR302
VR303
VR304
VR305
VR306
VR307
VR308
VR309
VR310 veal!
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$305,
VR3I3
L0343
LD342
LD331
LD332
LD333
LD334
LD335
LD336
LD337
LD338
LD339
LD340
LD34|
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SUB
WOOFER
FADER
31.5H2
63Hz
125Hz
190Hz
250Hz
500Hz
IKHz
2.2KHz
4.5KHz
QKHz
18KHz
%,
= 'Oiss — 10—-

| 3321 3321 |
Electrical Parts List Resistors: Carbon resistors under % watts are not mentioned in the
parts list, please confirm them by schematic diagram.
uF = microfarads, pF = picofarads
aye
Description
Pel
et ee
| coivswitches =
Abbreviations
RES.=Resistor | CAP. =Capacitor
C.F. =Carbon Film ELY. =Electrolytic
M.F. =Metal Film CER. =Ceramic
M.O. =Metal Oxide Film MYL. =Mylar
M.P.=Metal Plate TAN. =Tantalum
TR. =Transistor POLY. =Polystyrol
TRANS. = Transformer PP. =Polypropylene
| : CP. =Chip PLT. =Polyethylene
24E04905S01 | Choke Coil
40E04906S01 | Slide,
SS-215-FC-M022B
(PHASE SHIFT)
S302 | 40E04906S01 | Slide,
SS-215-FC-M022B
(STEREO/MONO)
| Capacitors
Pees ee
51T74296F01
51T84232F01
51T74296F01
51T84232F01
51E04904S01
51T68388F01
51T83403F03
51T83403F03
51T83403F03
51T61284F01
48T82763F31
48T82763F31
48T82763F31
48T82763F31
487T82763F31
48T82763F31
48T82762F06
48T61307F01
48T63085F01
48T84052F01
48T73984F01
48T84052F01
48T73984F01
48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T83129F29
EQ P.C.Board
M5229P
M5227P
M5229P
M5227P
NJM2082S
TC4053BP
# PC4570HA
4 PC4570HA
4 PC4570HA
LB1403N
Transistors
DTC363TF
DTC363TF
DTC363TF
DTC363TF
DTC863TF
DTC3863TF
DTA114YF
DTC114YF
28D1225M
11E2
DSF10C
11E2
DSF10C
188176
GMA-01
188176
GMA-01
188176
GMA-01
Zener, HZS11A2L
2.402
23E04908S01
23E04908S01
23E049095S01
23E04910S01
23E04911S01
23E04912S01
08E049135S01
23E04909S01
08E04914S01
23E04915S01
08E04916S01
23E04917S01
08E04918S01
08E04913S01
08E04919S01
08E04920S01
21E04921S01
23E04922S01
08E04923S01
08E049245S01
08E04925S01
08E04919S01
08E04926S01
08E049275S01
21E049285S01
08E04929S01
21E04921S01
23E04922S01
23E04908S01
23E04908S01
23E04908S01
23E04908S01
23E04908S01
23E04908S01
23E04908S01
08E04925S01
23E04908S01
23E04908S01
23E04909S01
23E04910S01
23E04911S01
23E04912S01
08E04913S01
23E049095S01
08E04914S01
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
Film,
ELY.,
Film,
ELY.,
Film,
ELY.,
Film,
Film,
Film,
Film,
CER.,
ELY.,
MYL.,
Film,
MYL.,
Film,
MYL.,
MYL.,
CER.,
MYL.,
CER.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
MYL.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
ELY.,
Film,
ELY.,
Film,
es F/16V
104 F/16V
0.47 uF/SOV
2.2 uF/50V
0.22 u F/S50V
14F/50V
0.12uF
0.47 u F/50V
0.082 uF
0.33 4 F/50V
0.056 u F
0.27 up F/50V
0.033 4 F
0.12"F
0.015 uF
0.068 4 F
330pF
100 4 F/10V
6800pF
0.027 uF
8300pF
0.015 uF
1500pF
8200pF
820pF
8900pF
330pF
1004 F/10V
104 F/16V
10 uF/16V
104 F/16V
104 F/16V
104F/16V
104 F/16V
10“ F/16V
3300pF
104 F/16V
10uF/16V
0.47 » F/50V
2.2 uF/50V
0.22 uF/S0V
14 F/50V
0.12 uF
0.47 u F/50V
0.082 4 F

Description
ELY., 0.334F/50V
23E04915S01
08E04916S01| Film, 0.056 uF
23E04917S01| ELY., 0.27“F/50V
08E04918S01| Film, 0.033 uF
08E04913S01} Film, 0.12 4 F
08E04919S01| Film, 0.015 nF
C216 | O8E04920S01) Film, 0.068 4“ F
C217 | 21E04921S01) CER., 830pF
C218 | 23E04907S01| ELY., 1004F/10V
08E04923S01} MYL., 6800pF
08E04924S01
C221 | 08E04925S01
Film, 0.027 uF
MYL., 3300pF
C222 | 08E04919S01| Film, 0.015 uF
C223 | O8E04926S01} MYL., 1500pF
C224 | 08E04927S01} MYL., 8200pF
C225 | 21E04928S01
C226 | 08E04929S01
C227 | 21E04921S01
C228 | 23E04907S01
23E04908S01
CER., 820pF
MYL., S900pF
CER., 330pF
ELY., 100#F/10V
ELY., 104 F/16V
23E04908S01
C240 | 28E04908S01
C241 | 28E04908S01
C242 | 23E04908S01
23E04908S01
ELY., 104 F/16V
ELY., 10“ F/16V
ELY., 104 F/16V
ELY., 10“F/16V
ELY., 104F/16V
23E04908S01
C245 | 08E04925S01
C301 | 23E04930S01
C303 | 23E04908S01
23E04908S01
ELY., 104 F/16V
MYL., 8300pF
ELY., 474F/10V
ELY., 10nF/16V
ELY., 104F/16V
23E04908S01
C306 | 23E04908S01
C307 | 23E04931S01
C308 | 23E04932S01
23E04908S01
ELY., 10“ F/16V
ELY., 104 F/16V
ELY., 22yuF/10V
ELY., 1000” F/16V
ELY., 104 F/16V
23E04933S01 | ELY.,
Control! P.C.Board
51E04934S01 | # PC4574C
517T83403F01 | »PC4570C
51T68388F01 | TC4053BP
51T68388F01 | TC4053BP
511T68387F01 | TC4052BP
220 vu F/16V
51T68387F01 | TC4052BP
Description
Transistors
48T63085F01
48TS1091F01
48T51091F01
48T82762F04
48T82762F06
48T61307F01
48T82762F06
48T61307F01
48T61307F01
48T61307F01
48T82762F13
48T61307F01
48T82762F13
48T61307F01
48T82762F13
48T61307F01
48T82762F13
48T61307F01
48T61307F01
48T61307F01
48T82762F06
D307 | 48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T83129F29
48T58583F01
48E01902S01
48T58583F01
48E01902S01
48T84052F01
48T73984F01
48T68699F 12
48T83129F29
48T68699F 12
48T58583F01
48E01902S01
2SD1225M
2802021
2802021
DTA144EF
DTA114YF
DTC114YF
DTA114YF
DTC114YF
DTC114YF
DTC114YF
DTA113ZF
DTC114YF
DTA113ZF
DTC114YF
DTA118ZF
DTC114YF
DTA113ZF
DTC114YF
DTC114YF
DTC114YF
DTA114YF
188176
GMA-01
188176
GMA-01
188176
GMA-01
1SS176
GMA-01
Zener, HZS11A2L
188176
GMA-01
188176
GMA-01
11E2
DSF10C
Zener, MTZJ-5.6C
Zener, HZS11A2L
Zener, MTZJ-5.6A
188176
GMA-01
Description
23E04912S01
23E04908S01
21E049375S01
23E04908S01
23E04935S01
21E04936S01
23E04912S01
23E04912S01
23E04912S01
23E04912S01
23E04908S01
21E049375S01
23E04908S01
23E04922S01
23E04938S01
23E04909501
23E04939S01
23E04908S01
23E04908S01
23E04938S01
23E04908S01
23E04933S01
23E04940S01
23E04940S01
23E04909S01
23E04909S01
21E04941S01
21£04942S01
Volume P.C.Board
48T72180F03
48T72180F03
48E04943S01
48E04944S01
48E04944S01
48E04945S01
48E04945S01
14F/50V
1O“F/16V
1500pF
. 104 F/16V
% 33 4 F/10V
CER., 68pF
ELY., 1“ F/50V
ELY., 14 F/50V
ELY., 1 F/S50V
ELY., 12 F/50V
ELY., 104 F/16V
CER., 1500pF
ELY., 104 F/16V
ELY., 1004F/10V
ELY., 100#F/16V
ELY., 0.474%F/50V
ELY., 330uF/16V
ELY., 10“ F/16V
ELY., 1O0“F/16V
ELY., 100“F/16V
ELY., 104 F/16V
ELY., 220”F/16V
ELY., 4.7u4F/16V
ELY., 4.7“F/16V
ELY., 0.47“F/50V
ELY., 0.472F/SO0V
CER., 0.1 2F
CER., 0.01 nF
AABG4307K
AABG4307K
PRS551K
AA5551K
AASSS1K
BGS5551K
BGS551K
Volumes
F 8E04972S801
$303 | 40E04947S01
$304 | 40E04948S01
S305 | 40£04948S01
ASSY.,
Slide Volume
Slide, SSSS91
(CROSSOVER)
Tact, SKHLAD
(DEFEAT)
Tact, SKHLAD
(SUBWOOFER)
Connector P.C.Board.
09E04949501
09E04949S01
09E04949S01
09E04949S01
RCA Pin Jack
RCA Pin Jack
RCA Pin Jack
RCA Pin Jack
51T83403F01 | “PC4570C
51T40391U01 | TC4013BP Capacitors
51842616F01 | TA7324P
Miscellaneous
01£04950S04; ASSY.,
Power Cord
65E04951S01) Fuse, 3A
23E04935S01 33 4“ F/10V
21E04936S01 - 68pF
23E04912S501 ‘ 14 F/50V
23E04912S01 : 14 F/50V
23E04912S01 : 14F/50V
—~13-—

3321
3321
Exploded
View
(Cabinet)
— 15—-—

| 3321
Cabinet Assembly Parts List
ies
Index
Description
mes
15E04952S01| Cover, Top
03E04953S01) Screw, Pan(M2.6 x5)
08E04955S01] Screw, Pan(M2.6 x5)
03E04957S01)| Screw, Pan(M2.6 x6)
03E04958S01)| Screw, Pan(M2.6 x5)
15E04960S01 | Cover, LED
03E04961S01) Screw, Pan(M2 x 4)
75E04963S01 | Cushion, Volume B
13E04964S01] ASSY., Nosepiece
36A66199F01! Knob, Slide
Aaaas
36A66199F02| Knob, Stide
75E04965S01 | Cushion, Volume C
75E04987S01} Cushion, Volume A
36A84547F01/ Knob, Base
36A84548F01) Knob, Push
t
PPOHD
QO90000 9000080 PrPDaomo oo0cMm
75E04969S01 | Cushion, Knob Push
15E05055S01 | Guide, Knob Push
40E04970S01|Knob, SW
038E04971S01 | Screw, Pan(M2.6 x6)
18E04972S01 | ASSY.,
Slide Volume Unit
QMAAAA
08E04975S01 | Screw, Pan(M2.6 x 5)
08E04977S01 | Screw, Pan(M3 x 8)
43E04978S01 | Spacer
75E04979S01 |Cushion
NOTE : The parts without part numbers are not supplied.

3321 |
Semi-Conductor Lead Identifications
M5229P : 1C101, 201
Vv. NON INV.
-Vee GND +Vcc OUTPUT §=INPUT = INPUT
----@-—-9---©---@----©---@--
\--)---@---@---9----@---©--
INI NFI IN2 NF2 IN3 NF3
M5227P : iC102, 202
NON
NF7 IN7 NF6 ING
@---@---@--~0)----5
ee ee ee er ce ee re a ae ee me mt
@-—-@-—-@-- {0----/
IN4 NF4 INS NFS
INV.
INV.
~Vec GND +Vcc OUTPUT INPUT INPUT NFS (F5
7----~©---©---@---@---------- © --©
47K 47K 47K
ee ee
560 560. 560
47K
" [
Lana
560.
\--—+)----@---@---@----©---©---@---@ ---~--— _
INI NF IN2 NF2 IN3 NF iN4 NF4
NJM2082S : IC301

Y xX
IC4053BP : 1C302, 305, 306 Vpp COM COM IX OX A B 6
lnm
@)
&
(2)-~()-
(0-
~9)-
SoS en eae ee
eee eee eee ee eee core meee oe
a t OHO:
lY OY 1Z cu
OZ INH Vee Vss
(4) OUT 4
(3) IN 4(-)
(2) IN 4(+)
@ eno

3321 |
uPC4570HA : 1C310 ~ 312
LB1403N : 1C313
\N
1C4013BP : 1C314
TA7324P : 1C315
DISCHARGE
LEVEL.
DETECTION|
CHARGING LEVEL
DETECTION

| 3321
DTC363TF : Q101~ 103°
Q201 ~ 203
DTA114YF : Q301, 308, 310, 324
DTA144EF : Q307
DTA113ZF : 0314, 316, 318, 320
DTC114YF : Q302, 309, 311 ~ 313,
Q315, 317, 319
0321 ~ 323

3321 |
Packing Method View
Packing Assembly Parts List
33B72141F01
56E04980S01
01E04950S01
65E04951S01
56E04981S01
56A65131F01
07B52108F04
[ae
[mm]
Face, Plate 01E05108S01 |. ASSY., PAMPH
Sack, Polyethylene 68T81880F84 ; Owners Manual
ASSY., Power Cord 56E04982S01 | Carton, Packing
Fuse, 3A
Tray, Packing(R) 01T94453F01 | ASSY., RCA-DIN :
01T96094F01 | RCA Cable(600)
Pad Sheet O1E05109S01 | ASSY., Kit INS
Bracket”U”Mounting 56E04986S01 | Tray, Packing(L)
@ : For North American model only.
@ : For Eurpean model only. Others : Common.

Schematic Diagram
IC301
IC101
Icl02
1¢302
1c303
1€201
Icloz 16202
(C313
1c202 1C314
Transistor
asic
”
0314
0315
Q316
0317
Q320
032i
——Q318_—
aig
0304
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:
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P.C.Board
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i
i
=
Control
PC.Board
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|
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|
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,201
i
Iclo2,202
Ic302
|
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A
|
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TC4013BP
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316,
318,
320
315,
317,
319,
321
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DTCII4YF
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3321
1C303
1C307
1303
aes
1¢308
1304
1C306
1€309
ic3i2
1314
1C315
Ic3l!
0324
Q103
9203
Q308
0328
=
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201
Q310
313
0309
323
301
Qi02
Q202
1304
Q3il
0312
Q307
Q306
Q305
9302
303
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PC.Board
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|
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|
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Regs
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RY
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102,
202
\|
[95V]
pPC4570HA
DTC363TF
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REAR
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SWITCH.
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|
|
|
NOTES:
CONTROL
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jaooulf—
ime
ee
_|
:
CE)
issiteé
470
Volume
P.C.Boar
Q303
.
1,
All
resistance
values
are
in
ohms
K=1,000
ohm
K
£5
oy
R332
mS
|
:
303
.
|
|
(10/10)
(ene
|
a
2.
All
capacitance
values
are
in
microfarads
P
TONDOo
uF
6
$305
|
bth,
|
:
3.
Measurement
Condition
UB
|
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7
14.4V)
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Power
Supply
Voltage
:
DCI4.4V
aa
aa
|
on
|
[ov]
s
:
Measurement
meter
:
Digital
voltmeter
M4.2V)]
2
030:
Measurement
reference
:
To
ground
ov)
o
1ssi7
:
Ps
ole
@
Measurement
Conditions
—
Ov
pest
=
:
g
2No
signal
input,
EQ
Flat,
Defeat
on,
(8.9V)
0325
3
Ba
Ta
V.STABILIZER]
0.01
~
0312
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=
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(BLK)
:
0301 9302 | i
OTAIL4YF OTCI4YF |
[REMOTE SWITCH | | :