Read Sony DHC-MD313 / HCD-MD313 (serv.man2) Service Manual online
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TABLE OF CONTENTS
SELF-DIAGNOSIS DISPLAY
......................................... 2
1.
SERVICING NOTES
............................................... 3
2.
GENERAL
.................................................................... 5
3.
DISASSEMBLY
.......................................................... 8
4.
TEST MODE
.............................................................. 15
5.
ELECTRICAL ADJUSTMENTS
MD Section ...................................................................... 19
CD Section ....................................................................... 24
CD Section ....................................................................... 24
6.
DIAGRAMS
6-1. Block Diagrams
CD Section ....................................................................... 27
MD Section ...................................................................... 29
Main Section .................................................................... 31
MD Section ...................................................................... 29
Main Section .................................................................... 31
6-2. Printed Wiring Board — CD Section — ......................... 33
6-3. Schematic Diagram — CD Section — ............................ 35
6-4. Printed Wiring Boards — MD Section — ....................... 39
6-5. Schematic Diagram — MD Section — ........................... 41
6-6. Schematic Diagram — Main Section — ......................... 46
6-7. Printed Wiring Boards — Main Section — ..................... 51
6-8. Printed Wiring Board — Audio Section — ..................... 53
6-9. Schematic Diagram — Audio Section — ........................ 55
6-10. Printed Wiring Boards — Panel/Power Section — ......... 58
6-11. Schematic Diagram — Panel/Power Section — ............. 61
6-12. IC Pin Function Description ............................................ 74
6-3. Schematic Diagram — CD Section — ............................ 35
6-4. Printed Wiring Boards — MD Section — ....................... 39
6-5. Schematic Diagram — MD Section — ........................... 41
6-6. Schematic Diagram — Main Section — ......................... 46
6-7. Printed Wiring Boards — Main Section — ..................... 51
6-8. Printed Wiring Board — Audio Section — ..................... 53
6-9. Schematic Diagram — Audio Section — ........................ 55
6-10. Printed Wiring Boards — Panel/Power Section — ......... 58
6-11. Schematic Diagram — Panel/Power Section — ............. 61
6-12. IC Pin Function Description ............................................ 74
7.
EXPLODED VIEWS
................................................ 82
8.
ELECTRICAL PARTS LIST
................................ 88
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz (50 kHz step)
Aerial
FM lead aerial
Aerial terminals
75 ohms unbalanced
Intermediate frequency
10.7 MHz
AM tuner section
Tuning range
North American model:
North American model:
AM:
530 – 1,710 kHz
(with the interval set at 10 kHz)
531 – 1,710 kHz
(with the interval set at 9 kHz)
(with the interval set at 10 kHz)
531 – 1,710 kHz
(with the interval set at 9 kHz)
European model:
MW:
522 – 1,611 kHz
(with the interval set at 9 kHz)
(with the interval set at 9 kHz)
LW:
144 – 288 kHz
(with the interval set at 3 kHz)
(with the interval set at 3 kHz)
Other models:
MW:
531–1,602 kHz
(with the interval set at 9 kHz)
530 – 1,710 kHz
(with the interval set at 10 kHz)
(with the interval set at 9 kHz)
530 – 1,710 kHz
(with the interval set at 10 kHz)
SW:
5.95 – 17.90 MHz
(with the interval set at 5 kHz)
(with the interval set at 5 kHz)
General
Power requirements
North American model:
North American model:
120 V AC, 60 Hz
European model:
220 – 230 V AC, 50/60 Hz
Other models:
110 – 120 V or 220 – 240 V AC, 50/60 Hz
Power consumption:
North American model:
North American model:
70 watts
Other models:
80 watts
Dimensions
Amplifier/Tuner/MD/CD section:
Amplifier/Tuner/MD/CD section:
Approx. 215
×
150
×
320 mm (8
1
/
4
×
6
×
12
5
/
8
in)
(w/h/d) incl. projecting parts and controls
Mass
Amplifier/Tuner/MD/CD section:
Amplifier/Tuner/MD/CD section:
Approx. 5.5 kg (12 lb 8 oz.)
Supplied accessories:
Remote RM-MD313 (1)
AA (R6) batteries (2)
AM loop aerial (1)
FM lead aerial (1)
AA (R6) batteries (2)
AM loop aerial (1)
FM lead aerial (1)
Design and specifications are subject to change without notice.
SELF-DIAGNOSIS
DISPLAY
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