Sony fh 5 service manual

Page 1

SERVICE MANUAL

AEP Model
UK Model

Sr ' " "w
FH-5 consists of STv58, TA-58, TIE-55";
and AFM-058. ~~~~ /

'Dolhy and the double-D symbol are the trade marks of
Dolby Laboratories Licensing Corporation. Noise reduction
system manufacIured under license from Dolby Laboratories
Licensing Corporation.

CONTENTS

SPECIFICATIONS ............... 2 REPAIRING PRECAUTION ....... ST-l
FEATURE ..................... 3 SECTION 1 BLOCK DIAGRAM ..... ST-2
MODEL IDENTIFICATION .......... 4 SECTION 2 DISASSEMBLY' ....... ST-3
CONNECTION BETWEEN EACH SET DIAL CORD STRINGING ....... ST-4
AND SIGNAL PATH .............. 5 SECTION 3 ADJUSTMENTS _. . . . . . . ST-5

FUNCTION OF CONTROLS ......... 6 SECTION 4 DIAGRAMS
EXPLODED VIEW AND PARTS LIST . . . 8 Semiconductor Lead Layouts ....... ST-9
4-1. MOUNTING DIAGRAM . . . . ST-9
4-2. SCHEMATIC DIAGRAM . . . ST-ll

SECTION 5 EXPLODED VIEW AND

PARTS LIST ........ ST-14

SAFETV-RELATED COMPONENT WARNING

COMPONENTS IDENTIFIED av SHADING AND MARK

A ON THE SCHEMATIC DIAGRAMS AND IN THE

ll" PARTS LIST ARE CRITICAL TO SAFE OPERATION.
I... REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR As SHOWN IN THIS

""CWHLM MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

- Continued on page 2 -

CUMPACT Hl-DENSITY
CflMPflNENT SYSTEM

SON Z

Page 2

System

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SECTION I BLOCK DIAGRAM ..... TA-Z SERVICING NOTE ............. TC-2
SECTION 2 DISASSEMBLY SECTION 1 BLOCK DIAGRAM ..... TC-3
2-1. DISASSEMBLY .......... TA-3 SECTION 2. DISASSEMBLY ....... TC-S
2-2. ASSEMBLY ............ TA-S SECTIONS ADJUSTMENTS
SECTION 3 DIAGRAMS 3-1. MECHANICAL
Semiconductor Lead Layouts ....... TA-7 ADJUSTMENTS ........ TC-lO
3-1. MOUNTING DIAGRAM . . . . TA-8 3-2. ELECTRICAL
3-2. SCHEMATIC DIAGRAM . . . TA-Il ADJUSTMENTS ........ TC-lS
SECTION 4 EXPLODED VIEWS AND SECTION 4 DIAGRAMS
PARTS LIST ........ TA-I4 Semiconductor Lead Layouts ...... TC-20
4-1. MOUNTING DIAGRAM . . . TC-20
4-2. SCHEMATIC DIAGRAM . . . TC-23
SECTION 5 EXPLODED VIEWS AND
PARTS LIST ........ T026
1. DISASSEMBLY .............. APM-l
2r WIRING DIAGRAM ........... APM-
3. EXPLODED VIEW AND
PARTS LIST ................... APM-l
SPECIFICATIONS

FM stereo, FMIAM superheterodyne
tuner
F'LL multiplex circuit

FM tuner sectIon

Tuning range
Antenna
Antenna terminals

875-108 MHZ
Telescopic antenna
75 ohm unbalanced

Intermediate frequency

Usable

Signal»to-noise ratio
Harmonic distortion

107 MHZ

3 pV, SIN = 30 dBI75 ohm

75 dB (mono), 70 dB (stereo)

0.5% (mono), 1% (stereo) at 1 kHz

sensitivity

Separation Better than 40 dB at 1 kHz
Selectivity 55 dB (400 kHz)
MWILW tuner section

MW LW
Tunlng range SST-1.602 kHz 153-344 kHz

Antenna

Built-in lerrite car antenna.
External antenna terminal

Intermediate frequency 450 kHz 450 kHz
Usable built-in
2 o
sensmmy amenna 5 uVIm (1 .000 kHz) 500 Win» 1230 kHz)
(er 20 dB)
mama" 100 v 11.000 kHz) 150 v (230 kHz)
antenna

signal-tenorse ratio

(5° mVlm) 52 dB 52 dB
Harmonic olstortion ,, D
(so mVlrn. 400 Hz) 0'5 /- 05 l
\ Selectivity 30 dB (9 kHz) 40 dB (9 'kHz)
\
r

5»pin DC output connector of TA-58 unit (to ST-58)

General
Dimensions Approx. 215 x 55 x 245 mm (wlhld)
(8V2 x 2]: x 93/4 inches)
incl. projecting parts and controls
Weight Approx. 09 kg (2 lb) net

Recording system
Frequency response

Wow and llutler

4-track Z-channel stereo
DOLBY NR OFF (DIN)
With TYPE IV cassette (Sony METAL
ES cassette)
60 - 16,000 Hz (13 dB)
With TYPE l| cassette (Sony UCX
cassette)
60 715,000 HZ(13 dB)
With TYPE I cassette (Sony HF-S
cassette)
60 ~14,000 Hz (:3 dB)
007% WRMS (NAB)
:0,2% (DIN)