Sony MHC-EX7 - Page 4

TABLE OF CONTENTS SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK A OR DOTTED
Section Title Page LINE WITH MARK A ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
1. GENERAL. ees eeccce cree etc ete ee eee ree nee en ereraeeessenaetereeeres 2 SHY” PARIS WHOSE: PART MUMBERS AOPERA AG
SHOWN IN THIS MANUAL OR IN SHEPLEMENTS PUB-
2. ELECTRICAL ADJUSTMENTS --------------1ereeetrtee reer 3 LISHED BY SONY.
3. EXPLANATION OF IC TERMINALS ------s-e:r-eereerereee 5
4. DIAGRAMS SERVICING NOTE
4-1.
Block
Diagram
<-++:sssssstessererseetesssetestesneeeetetetaeens
7
*
POWER
SUPPLIED
WHILE
SERVICING
4-2. Printed Wiring Boards <-++-+-+e+eeresseseseseeseseseseneenens 12 This unit does not work independently because of not having
4-3.
Schematic
Diagram
--+-+e+++seserseereeeetsteseereteeeaeees
15
the
power
supply.
.
.
;
It must be unite together with the other units when repaired.
5. EXPLODED VIEWS vec-ecceccreccc cece ec cece eeetteeerse stan enes 21
6. ELECTRICAL PARTS LIST SeeeTeCeeTeer errr ere rer errr errr errs 22
SECTION 1 This section is extracted from
GENERAL instruction manual.
Front Panel Display Window
Tuner Tuner
[1] RDS service indications
(2) Tuner indication
Hin EON (Enhanced Other Networks) =; Frequency /station name/time/timer
button indication
\{2] PTY (Programme Type) button :
Hin MEMORY button ;
2] (2} STEREO/MONO button :
(Australian, E, Saudi Arabia, Mouican, Malaysia,
Singapore, Hong Kong, Tourist, CIS model)
DISPLAY button
Display window button
ENTER/NEXT button
MULTI CONTROLLER
DAILY button
[8] TIMER SET button
[9] CLOCK SET button
REC button
CHARACTER button
SLEEP button
{i3] BAND button
Hid (14] STEREO/MONO button 1
15} 5} TUNING MODE button :
if 6] MEMORY button f
Sea a ES]
{ft MANUAL button CTUNING MODE);
Hie 3] AUTO button (TUNING MODE) |
iff] PRESET button (TUNING MODE) i
(Australian, E, Saudi Arabia, Mexican, Malaysia,
Singapore, Hong Kong, Tourist, CIS mode!)
—-2?2-