Pioneer SE-700 User manual

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SERVICE MANUAL
HIGH-POLYMER
sEr7c!c!
SPECI FICATIONS
STEREO HEADPHONES
Speakers two 8.5p piezoelectric high-polymer
film diaphragm
Static capacity 0.07p F
Sou nd pressu re level 1 00 dB /3 V
fulax imum input power . 30V
F requency response 20 to 20,000 Hz
Connection cord and plug
3 meter meshwork cord with 6.3mm 0 3-P plug
Weight 295g1 1A oz. (without connection cord)
345g112 oz. (with connection cord)
NOTE: Specifications and design subiect to possible
modifications without notice for im'
prouern ent.
CAUTION:
More than 30 minutes's exposure of a high polymer diaphragm used in the SE-700
will affect its property, resulting in impairing the tone quality.
Also never touch the diaphragm directly with the fingers but it will go ineffective.
With these things in mind, be careful when disassembling the SE-700 for replacement
of the cord, for example.
<7 4HO3FO I K> (ARS-O77-O>

2. EXPLODED VIEW AND PARTS LIST
\r2-0
12-10 r'z_ r r
\\12-12
( t2-5)
r2-13
\\8r2- 19N
k
n-24
(12-20)
(r2-1S \
'
l2-1s) -)rltzlu)
( relrs) ( lz-li)
(12-12)
(12-il) l \
(12-t0)
( rz-r), nL,
( t 2-{)
,o-r( 2-3)
( I 2-2)
12
,
...t t'
\
(t2-t)
L

3. 3-P PLUG WITH CORD REPLACEMENT
Wrench ring A with a screwdriver. Once the
hermetically-sealed ring A has been wrenched,
it will become uneven and scratched. There-
fore, replacement with a new ring will be
required.
Fig. 1
Loosen two screws.
remove them. There is no need to
Fig. 2
Remove all four screws and take out of the
case.
Then remove three sheets of polyurethane.
When putting thern back again, follow the
order of sheets F, B, C, as shown in Fig. 3
Fig. 3

Remove the diaphragm, with care taken never
to touch it. Remeber that even light
touching will render the diaphragm inef-
fective.
Be sure not to expose the diaphragm for
more than 30 minutes.
q
/d
Unsolder three points with a soldering iron
as shown in Fig. 5
Clip cord metal stopper and pull out the
cord.

PART L IST NOTI CE: Any parts asterisked (*) are subject to being not supplied.
Key No. Descriptions Part N o.
1
2
3
4
5
b
7
B
I
10
Name plate (L)
Nut M3
Band holder A
Slaider
Stee I ball 4Q
Head band A
Band holder B
P late spring
@ Panhead screw M3 x B
Head pad
11
12
12-1 *
12-2
12-3
12-4*
12-5*
12-6*
12-7 *
12-8*
Name plate (R)
Headphone u nit assembly (R )
Head band B
Ear pad
Adhesive tape
Band stopper pin
Shaft
Bass (R )
Punch i ng net
Packing B
Terminal
12 10
12-1 1*
12-12*
12-1 3*
12-1 4*
12-15
@ panhead screw M 2.b
Acoustic material F
Acoustic material B
Acoustic material C
Sto ppe r
Case
Metal ring B
Mesh cover
Net
12-16*
1 2-17 *
12-18*
12-19*
12-20*
13
14
14-1
14-2*
14-3*
14-4
@ panhead screw M3 x 6
Metai r-ing A
Headphone unit assembly
Cord stopper
Bass (L)
Rubber bush
Cord with 3-P plug
Packing case
Packing inner case
Operating instructions
{L)
sA L-452-0
sN K-1 56-0
sN K-1 59-0
sN B-104-0
sN K -157-A
SN 8.1 OB.O
sc D-494-0
sA L-453-0
sxc-1 10-0
sN B-105-0
SCD.4B5.O
sEH-001-0
sN B-109-0
sN K-160-0
sN K-1 55-0
sNB-116-0
sEB-025-0
s K F -032-0
S E F.1 B2.O
SEC-179-A
S EC.1 79.8
sN B-1 14-0
sN K-1 61 -0
sN B-1 03-0
sNB-1 11-0
SC D .487.O
s N B -102-O
sxc-109-0
sNB-1 13-0
sN K-1 54-0
sN K-1 58-0
s KM-01 7-0
sHG-107-0
scc -241-o
sR B-092-0

PIOI\IEEtrI ELECTtrlclIUIC COFIPCtrlATIclN
4-1 , 1-Chorne, Meguno, Meguno-ku, Tokyo 1 53, Japan
U.S. PIONEEFI ELECTFIC'NICS C(fFIPOFIATPN
7= Oxfond Dnive, Moonachie, Nernr Jensey O7A74'U.S.A'
PI(f,IVEEFI ELECTtrIONIC (EUFIOPE} N.V.
Mern-Centen Mein 21, zCCC Antwenp, Beigiurn
PIONEEF| ELECTFIONICS AUSTFIALIA PTY. LTD.
Z5G-A Cicy Fload, South Melbounne, Victonra 3205, Austnalia
C AUGsr. 1s7 4Printed in Japan

PICNTER TLTCTRCNIC CORPCRATION
4 J , 1-chorne, Meguro, Meguro-ku, Tokyo 153, Japan No. s-Em
SERVICE SULLETIN
Servico Deplrtment, lntcrna tional Division
Llrr 0F Pnnrs CI$J'IGED FoR F*cronv i'lmtrrcATrcl.r Deff l,lay .L2,L97,
Subj ect i ltead phcne unit
Reasgni furproveinent of
as s ernbli e s n ave been chariged .
rel-iability anC sounC quality.
Psrts l.lurnber Parts Name or Description *Dispos ition
Former Partsof
Fonrrer l+ehr Fonner ( Reraove ') New ( Add l
SXC -109 SXC -]-2C Head.phcne un j.t as se nbly (i, )
SXC-110 SXC -T21 It (n) C
*Disposition of
A: Di scarC.
B: Avail-acie
C: Available
D: AvaiiabLe
fo:ter perts narked es A, B and. C meansl
for other nodel-. So, please keep it.
only for nodel of before rood.ifieation. So, please keep i.t.
eft-er minor improvenent. So, please keep it.
Applicat j-cn
l'{odel I Linit or Ass'y No. i Serial No. I Month
R.ef . of S. lrlanr"ral
Pcs ition
SE-7CO priL'75 Nc . t2 ,1l+
Notice: Please alter the scrvice marr,.rals in accorCance with the above table.
Plsase turn oygr
HY " rt-5 5

Exp lanat i on :
Tc disting::isit
on the base of the d:-fference
head.pnone unit betwe en the old. and. t,he nev one , ttAtt i s
as s enc ly as s hown be lcv .markeC
The
So,
Bas s
f orrne r and neu
Flease io not headphone unit,
Lis e both the oldas s ernb li e s are nct
anC the new type
Ear Pad.
i nt, e reh ange ab le
t ogethe r .