Technics RSDV 150 Service Manual

Page 1

ORDER NO ADQQOGV3QC1

Service ManUal

DU- *

" SB~PS70

Remote Control
Transmitter

SB-DV150

Stereo Cassette Deck

RS-DV150 SA-DV150 "SB~DV150

SL-DV150 SH-DV150

Cassette Deck

RS-DV150

Colour
SB-P570 (S) ........ Sliver Type
Area
(PP) ...... USA. and
Canada.
System SC-DV150
Sound Processor SH-DV150

JunerLAlpllfier-i T SA-DVlSo

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

3Y9 C_hanger A A l SL~DV150__
_Ca_ssitte_Deck T ns-ovrso
FrontSpeakers SB~DV150
Center Speaker" SB-PC70

AR-2 MECHANISM SERIES

Specifications

Deck system:
Yrack system:
Recording system:
Bias frequency;
Erasing system:
Heads:
Deck 1
(Playback head);
Deck 2
(Recording/Playback head):
(Erasing heed);
Motors:
Deck 1, 2
Capstan drive:
Tape speed:
Wow and flutter:
Fast torward and rewind times:

Frequency response (Dolby NR ofl):

TYPE I (NORMAL);
TVPE u (HIGH):

TYPE I\ (METAL);

Stereo cassette deck
4 track, 2 channel
AC bras

100 kHz

AC erase

Permalloy head

Permailoy head
Double gap lerrite head

DC servo motor

4 8 cm sec rl x rpsi

O 16 °: (WRMS)

Aoprox HO seconds wrth
C-GO cassette tape

30 H7715 kHz l r 3 (l8)
20 HZ-17 kHz
30 H1715 KHz i : 3 dEl
20 H147 kHz
30 szS kHz l r 3 dB)
20 szl7kH7

AWARNWJG 7

Surround Speakers" SBvF'S7O

SIN (Signal level = max recording level, TVPE ll type tape):
NR ofl: 56 dB (A wergnted)

Dolby B NR on; 68 dB (A weighted)
input sensitivity and impedance:

REC (IN); 400 mV/23 kl!
Output voltage and Impedance:

PLAY (OUT); 280 mV/360 ll

294x118.5x281 mm
(1 1 1l6'x4J/JI-X l'I-ryr")
Weight: 2.l kg (46 lb.)

Dimensions (Wx Hx D):

Notes: Specrixcations are subrect to change without notice.
Weight and drrnerrsrorrs are approxlmate
*l Dolby norso reduction manulactured under license lrorrr Dolby
Laboratories chensrng Corporation
Dolby and the doublerD symbol DU are trade marxs ol Dolby
Laboratorres chensrng Corporatton
*2. Made in Singapore.

Thrs servrce nlorrrratron rs desrgned lor experienced reparr lechnrcrans only and IS not designed [or use by the general DUDIiC it does not
contain warmngs or cautrons lo advrse nonlechrrrcal rndrvrduais oi potential dangers rn attempting to servlce a product
Products powered by eleclrrcrty should be servrced or repaired only by experrenced prolessronal tecnnrcrans Any attempt to servrce or

repair the product or products dealt wrltr in trrrs seryrce mlormatron by anyone else could 'esull in serrous l'llUVy or death

Panasonic"

l © {999 Maisusinig Electrrc mousing 6071.13
l All rrgnts reserved. Unauthorized copying
» and distribuironirsra yroftron ol lawA

Page 2

RS-DV150

I Contents

Page
Location of Controls ............................................................................ 2
Operation Checks and

Component Replacement Procedures..
Service Mode Function oi Cassette Mecha Is
Schematic Diagram ................
Printed Circuit Board Diagram
Wiring Connection Diagram

3~8
. 9.10
11-18
,. 17~19
20

NOTE:

Type Illustration of ICs. Transistors and Diodes t
Terminal Function pl lCs

Replacement Parts List ......
Mechanism Parts Location .
Cabinet Parts Location

Refer to the service manual for Model No. SA-DV150 (ORDER No. A09906141C1) tor inlormetlon on 'Acceeaorlea'.

'Connectione'. "Installation: 'Operations' and 'Pecluging'.

I Location of Controls

3 Deckt MWWbunor-(é OPEN)
® Deck 1 M holder
8 Flu! WM MM! (« .»)
Q Deck 2 am holder
@ Deck 2 cam holder op-n button (A OPEN)
@ Counter reset. dlepiay buttons
(COUNTER. RESET. DISPLAV)
@ Deck "deck 2 eelect bum (DECK 1/2)
Q Playback buttoneand Indicetm(<. >)
The color of the indicators depends on the operation taking place.
it stopped. last lorwarding or rewinding: orange
it playing or recording: green
While carrying out TPS or recording is on Standby: flashes green
@ Stop button (I)
63 Dolby noiee reduction button (DOLBV NR)
® Reverse mode aeiect button (REV MODE)
® Tape edit button (TAPE EDIT)
63 Record pause button (0 REC PAUSE)