Technics SEHD 70 Service Manual

Page 1

ORDER NO. AD9610196A2

Service Manual

Amplifier

SB-HD70

SB-HD70

SL-H D70 ST-H D70

RS-HD70 SE-HDTO Remote control

transmitter

Because of unique interconnecting cables, when a component
requires service, send or bring in the entire system.

Amplifier
Colour
(N) Gold Type
Area
E .. Europe.
EB Great Britain.
EG Germany and Italy.

System: SC-HD70

[

Please file and use this manual together with the service manual to Model No. SE-CAOt rder No. AD960307402.

J

Notes: OThis simplified service manual is provided to indicate the main differences between the original model No. SE-CA01(E)

and the subsequent model No. SE-HD70 (E, EB, EG).
0 Refer to the packaging of this service manual.

CHANGES

ISpecifications (SE-CA01 Service Manual of cover page.)

SE-CAO1 (E)

SE-HD70 (E, EB, EG)

IGeneral

Power supply
Dimensions (W>< HX D)

230V, AC 50 HZ
186x103x255 mm

up

I General

Power supply
[For (E, EG) areas]

230V, AC 50 H2

Weight 3.9 kg [For (EB) area] 230 . 240V, AC 50 HZ
Dimensions (WXHXD) 196x103x255 mm
Weight 4.1 kg
System Tuner CD Changer Amplifier Cassette deck Speakers
sc-HD70 ST-H D70 SL-HD7O SE-HD70 RsHDVo *SB-HDYO

* Made in PAES

A WARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public. It
does not contain warnings or cautions to advise non~technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians.

service or repair the product or products dealt with in this service inlormation by anyone else could result in serious injury or death.

Any attempt to

Technicsi

© 1996 Matsushita Electric Industrial 00., Ltd.
All rights reserved. Unauthorized copying and
distribution is a violation of law.

Page 2

SE-HD7O

IChange in Replacement Parts List (SE-CAM Service Manual of pages 23. 26. 27-)

Notes: I Mentioned in this parts list is only those different from Model No. SE-CAO1 (E).
All other parts are the same as for SE-CA01 (E).
0 Important safety notice:
Components identified by A mark have special characteristics important for safety. Furthermore, special parts which
have purposes of tire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used. When
replacing any of components, be sure to use only manufacturer's specified pans shown in the parts list.

' The parenthesized indications in the Remarks columns specify the areas. (Refer to the cover page for area.)
Parts Without these Indlcations can be used for all areas.

0 [M] indicates in Remarks columns parts that are supplied by MESA.

0 The (SF)" mark denotes the standard part.

' [V] indicates in Remarks columns parts that are supplied by Video Recoder Division.

0 The < IA > , < IB > , < IC > , < ID > marks in Remarks indicate language of instruction manual.

l:< IA> : Russian, Spanish, Swedish < IC>: German, Italian, French
< IB >: English < ID > ; Dutch, Danish
Ref. No. SE-CAOt (ShangflagEfiISBW (E, EB, EG) Part Name & Description Remarks
CO|L(S) AND RESISTORS
L501 RLQT490K-V RLQTSBOK COIL [M]
L502 RLQT490K1-V RLQT560K1 COIL [M]
L503 RLQT490K-V RLQT560K COIL [M]
L504 RLQT490K1-V RLQT560K1 COIL [M]
L505,506 RLQT240K-V ERDZ5VOFIO0V RESISTOR f/4W 09 [M]
TRANSFORMER(S)
PT701 RTP2M5B010 RTP2M53011 POWER TRANSFORMER I [M] A
CAPACITORS
0519,520 ECQV1H155JL3 ECQV1H185JL3 50v 1.8pF [M]
C521 ,522 ECQV1H105JMS ECQV1H824JM3 50v 0.82uF [M]
0523,524 ECQV1H224JM3 ECKT1H102KB 50V 1000pF [M]
CABINET AND CHASSIS
RHD30007-S RHD30073-K SCREW [M]
2 RKMOSZSC-S RKM0326A-S CABINET [M]
6 RGR0241A-Cl RGR0241A-H REAR PANEL [M] (E, EG)
RGR0241A-K REAR PANEL [M] (EB)
29 RFKGECAOi E-N RFKGEHD70E-N FRONT PANEL ASS'Y [M]
30 RGK0812-S RGK0810-N SIDE ORNAMENT (L) [M]
31 RGK0813-S RGK0811-N SIDE ORNAMENT (R) [M]
45 - XTBS+10JFZ1 SCREW [M] Additon
46 - RGKOSOB-M SIDE PANEL (L) [M] Addition
47 - RGK0809-M SIDE PANEL (R) [M] Addition
PACKING MATERIAL
P1 RPG2979 - - [M] Deletion
RPG3032 RPG3180 PACKING CASE (AMPLIFIER) [M]
RPG3035 - - [M] Deletion
P2 RPG3034 -- - [M] Deletion
RPG3033 - - [M] Deletion
RPN0971 - - [M] Deletion
P3 RPN0970 RPN0970 CUSHION (AMPLIFIER) [M]
P4 RPQO164 RPQO731 PAD [Ml
P5 RPQ0604 RPQO738 SPACER [M]