Sony FH-B7CD Service Manual

US Model
Canadian Model
AEP Model
MHC-1500
AEP Model
E Model
FH-B7CD
photo: FH-B7CD
eFH-B7CD and MHC-1500 are composed of following PARTS LIST
models. As for the service manual it is issued for each NOTE:
;
e
Items
marked
"*”
are
not
stocked
since
component
model,
than,
please
refer
to
it.
they
are
seldom
required
for
routine
service. Some delay shouid be antici-
pated when ordering these items.
COMPONENT MODEL NAME FOR FH-B7CD/MHC-1500 WE Week Gawony mods
IT : Italian model
FH-B7CD MHC-1500 EA : Saudi Arabia model
Component
AUS:
Australian
model
T Aace Part No. Description
uner, aec oe
CD amplifier HCE OU 1-465-342-11 REMOTE COMMANDER (RM-S100)
: 2-181-754-01 COVER, BATTERY
Speaker System SS-H1500
P y 1-501-369-11 (MHC:AEP)....ANTENNA (FM)
1-501-374-1] ANTENNA, LOOP
SPECIFICATION 1-506-401-31 (EA)...ADAPTOR, CONVERSION
1-526-565-00 (£,EA)...AC PLUG ADAPTOR
Power requirements US, Canadian model: 120V AC, 60Hz 1-555-074-00 (AUS) sane. eOuRE
BE ae I Meet = 22 ON eeeoo Ors 1-555-234-00 (AEP,WG,IT,EA)...CORD, POWER
E,
EA,
AUS,
model
:
110—120V
or
1-556-280-00
(E).............-CORD,
POWER
220—240V AC 1-575-706-00 (US,Canadian)....CORD, POWER
adjustable, 50/60Hz
Power
consumption
US
model
-
80watts
3-751-615-11
(AEP,E,EA,AUS)...MANUAL,
INSTRUCTION
Cardin
nade
-
110watts
3-751-615-21
(US,Canadian)....MANUAL,
INSTRUCTION
. 3-751-615-41 (AEP,WG,IT)......MANUAL, INSTRUCTION
AEP, WG, IT model : 90watts
E,
EA,
AUS
model
:
90watts
4-920-151-01
SHEET,
PROTECTION
(SPEAKER)
Dimensions Approx. 615X285 x 260mm *4-929-691-01 CUSHION (SPEAKER)
(W/h/d) . weet
;
4-936-852-01
CUSHION
(LOWER)
(HCD)
(24
1/,
X11
'/,X10"/,
inches)
*4-936-853-01
CUSHION
(UPPER)
(HCD)
incl. projecting parts and
controls *4-936-862-01 (FH:AEP,WG,IT)... INDIVIDUAL CARTON
Weight Approx. 11.6kg (25 Ib 9 0z) *4-936-863-01 a EA)........... INDIVIDUAL CARTON
*4~-936-864-01 (MHC})...........- INDIVIDUAL CARTON
aes
COMPACT
HI-DENSITY
COMPONENT
SYSTEM
SON
®
English
:
90B0476-1
Sony
Corporation
Printed
in
Japan
9-955-754-11
Audio
Group
©
1990.
2
Published by Customer Relations and Service Group

Sony FH-B7CD Specifications

General

Brand	Sony
Model	FH-B7CD
Category	Stereo System
Language	English

Summary

System Specifications

Tuner Section Specifications

Amplifier Section Specifications

Servicing Notes and Safety

Safety Check-out Procedures

Checks for AC leakage from exposed metal parts to earth ground.

AC Leakage Test Methods

Methods to measure AC leakage current.

Laser Safety Precautions

Eye Protection During Servicing

Instructions to avoid eye exposure to laser beams.

General Unit Information

Clock and Tuning Operations

Station Storage and Preset Tuning

Storing Stations

Tuning to a Preset Station

Mechanical and Electrical Adjustments

Deck Section Electrical Adjustments

Procedures for deck section electrical adjustments.

Tape Deck Adjustments

Tape Speed Adjustment

Procedure to adjust tape playback speed.

Playback Level Adjustment

Procedure to adjust playback signal levels.

Record Adjustments

Record Bias Adjustment

Procedure to adjust record bias for tape decks.

Record Level Adjustment

Procedure to adjust record signal levels.

Tuner Section Adjustments

FM Section Adjustments

Procedures for FM tuning and indicator lighting.

AM Section Adjustments

Procedures for AM tuning and indicator lighting.

CD Section Adjustments and Checks

CD Section Adjustment Order

RF Level Check

Procedure to check RF signal level and eye pattern.

E-F Balance Check

Procedure for checking the E-F balance waveform.

Focus and Tracking Adjustments

RF PLL Free-run Frequency Check

Focus/Tracking Gain Adjustment

Procedure to adjust focus and tracking gain.

Printed Wiring Boards - Tuner/Deck/CD

Tuner/Deck/CD Section PWB Layouts

Component Pin Functions

IC604 Deck Controller Pin Functions

Detailed pin descriptions for the deck controller IC.

IC201 CD Controller Pin Functions

Detailed pin descriptions for the CD controller IC.

Exploded Views

Case and Power Section Exploded View

Front Panel and Main Board Exploded View

Mechanism Deck (1) Parts Breakdown

Mechanism Deck (2) Parts Breakdown

CD Section (1) Parts Breakdown

CD Section (2) Parts Breakdown

Electrical Parts List

Capacitor Parts List

Comprehensive list of capacitors with part numbers.

Semiconductor Parts List

Comprehensive list of semiconductors with part numbers.

Resistor Parts List