Read Sony CMT-GP6V / HCD-GP6V Service Manual online
2
HCD-GP6V
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
(50-kHz step)
(50-kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohms balanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
Middle Eastern model:
Middle Eastern model:
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 9 kHz)
Other models:
530 – 1,710 kHz
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
(with the tuning interval
set at 10 kHz)
531 – 1,602 kHz
(with the tuning interval
set at 9 kHz)
Antenna
AM loop antenna, external
antenna terminal
antenna terminal
Intermediate frequency
450 kHz
General
Power requirements
Saudi Arabian model:
Saudi Arabian model:
120 – 127/220 V AC, 50/
60 Hz
Adjustable with voltage
selector
60 Hz
Adjustable with voltage
selector
Other models:
110 – 120/220 – 240 V AC,
50/60 Hz
Adjustable with voltage
selector
50/60 Hz
Adjustable with voltage
selector
Power consumption
70 watts
Dimensions (w/h/d)
Approx. 190
× 250 × 295
mm
Mass
Approx. 4.7 kg
Supplied accessories
Remote (1)
R6 (size AA) batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Video cable (1)
R6 (size AA) batteries (2)
AM loop antenna (1)
FM lead antenna (1)
Video cable (1)
Design and specifications are subject to change
without notice.
without notice.
TABLE OF CONTENTS
1.
SERVICING NOTES
................................................
3
2.
GENERAL
...................................................................
5
3.
DISASSEMBLY
3-1.
Top Cabinet, V-OUT Board, DC Fan ..............................
7
3-2.
MIC/ECHO Board ...........................................................
8
3-3.
CD Mechanism Section ...................................................
8
3-4.
Front Panel Assy ..............................................................
9
3-5.
CONTROL Board, Single Cassette Mechanism .............
9
3-6.
MAIN Board, POWER Board ......................................... 10
3-7.
VCD Board,
CD Mechanism Deck (CDM55A-30BD61S) .................. 11
CD Mechanism Deck (CDM55A-30BD61S) .................. 11
3-8.
LOADING Board ............................................................ 11
3-9.
BD Board ......................................................................... 12
3-10. Tray (CDM55D) .............................................................. 12
3-11. Base Unit (BU-30BD61S) ............................................... 13
3-11. Base Unit (BU-30BD61S) ............................................... 13
4.
TEST MODE
............................................................... 14
5.
MECHANICAL ADJUSTMENTS
......................... 15
6.
ELECTRICAL ADJUSTMENTS
.......................... 16
7.
DIAGRAMS
................................................................. 19
7-1.
Block Diagram
– BD Section – ................................................................ 20
– VCD Section – .............................................................. 21
– MAIN Section – ........................................................... 22
– BD Section – ................................................................ 20
– VCD Section – .............................................................. 21
– MAIN Section – ........................................................... 22
7-2.
Printed Wiring Board – BD Section – ............................ 23
7-3.
Schematic Diagram – BD Section – ............................... 24
7-4.
Printed Wiring Board – VCD Section – ......................... 25
7-5.
Schematic Diagram – VCD Section (1/2) – ................... 26
7-6.
Schematic Diagram – VCD Section (2/2) – ................... 27
7-7.
Printed Wiring Board – MAIN Section – ....................... 28
7-8.
Schematic Diagram – MAIN Section – .......................... 29
7-9.
Printed Wiring Boards – CONTROL Section – ............. 30
7-10. Schematic Diagram – CONTROL Section – .................. 31
7-11. Printed Wiring Boards
7-11. Printed Wiring Boards
– MIC ECHO/PHONE Section – .................................... 32
7-12. Schematic Diagram – MIC ECHO/PHONE Section – .. 33
7-13. Printed Wiring Board – POWER Section – .................... 34
7-14. Schematic Diagram – POWER Section – ...................... 35
7-13. Printed Wiring Board – POWER Section – .................... 34
7-14. Schematic Diagram – POWER Section – ...................... 35
8.
EXPLODED VIEWS
8-1.
Overall Section ................................................................ 41
8-2.
Front Section ................................................................... 42
8-3.
Chassis Section ................................................................ 43
8-4.
CD Mechanism Deck Section ......................................... 44
8-5.
Base Unit Section ............................................................ 45
9.
ELECTRICAL PARTS LIST
.................................. 46
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