Sony HCD-G1300 / LBT-G1300 Service Manual ▷ View online
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SERVICE MANUAL
COMPACT DISC DECK RECEIVER
HCD-G1300 is the tuner, deck, CD
and amplifier section in LBT-G1300.
and amplifier section in LBT-G1300.
Model Name Using Similar Mechanism
NEW
CD Mechanism Type
CX3
Base Unit Type
KSM-213BCM
Optical Pick-up Type
KSS-213B/S-N
Model Name Using Similar Mechanism
NEW
TK20FX-SW943-800
TK20FX-SW943-800
CD
SECTION
US Model
Canadian Model
HCD-G1300
DECK-A
DECK-B
SPECIFICATIONS
TAPE
DECK
SECTION
Tape Transport
Mechanism Type
Mechanism Type
Ver 1.1 2002.03
With CORRECTION-1
(9-960-870-91)
With CORRECTION-1
(9-960-870-91)
9-960-870-12
2002C0200-1
© 2002.03
Sony Corporation
Home Audio Company
Pubulished by Sony Engineering Corporation
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CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of soldering iron around 270˚C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
a CLASS 1 LASER product.
The CLASS 1 LASER PROD-
UCT MARKING is located on
the rear exterior.
This caution
label is located
inside the unit.
label is located
inside the unit.
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE
!
SUR
LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DES
PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DE
FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS
QUE PAR DES PIÈCES SONY DONT LES NUMÉROS
SONT DONNÉS DANS CE MANUEL OU DANS LES
SUPPLÉMENTS PUBLIÉS PAR SONY.
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY MARK
!
OR DOTTED LINE
WITH MARK
!
ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
SERVICING NOTE
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
OR BASE UNIT
OR BASE UNIT
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob-
serve from more than 30 cm away from the objective lens.
the disc reflective surface by the objective lens in the optical pick-
up block. Therefore, when checking the laser diode emission, ob-
serve from more than 30 cm away from the objective lens.
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TABLE OF CONTENTS
1. GENERAL
.......................................................................... 4
2. DISASSEMBLY
2-1. CD Door ............................................................................... 5
2-2. Back Panel ........................................................................... 5
2-3. CD Mechanism Deck ............................................................ 6
2-4. Front Panel and Main Board ................................................. 6
2-5. CD Tray ............................................................................... 7
2-6. CD Decoder Board ................................................................ 7
2-7. Base Unit ............................................................................. 8
2-2. Back Panel ........................................................................... 5
2-3. CD Mechanism Deck ............................................................ 6
2-4. Front Panel and Main Board ................................................. 6
2-5. CD Tray ............................................................................... 7
2-6. CD Decoder Board ................................................................ 7
2-7. Base Unit ............................................................................. 8
3. MECHANICAL ADJUSTMENTS
................................ 9
4. ELECTRICAL ADJUSTMENTS
................................. 9
5. DIAGRAMS
5-1. Circuit Boards Location ...................................................... 14
5-2. Brock Diagrams
5-2. Brock Diagrams
• Tuner Section ................................................................... 15
• CD Section ....................................................................... 17
• Deck Section .................................................................... 19
• Main Section .................................................................... 21
• Power Section .................................................................. 23
• CD Section ....................................................................... 17
• Deck Section .................................................................... 19
• Main Section .................................................................... 21
• Power Section .................................................................. 23
5-3. IC Brock Diagrams ............................................................. 25
5-4. Printed Wiring Board —Main Section — ........................... 30
5-5. Schematic Diagram — Main Section — ............................ 35
5-6. Schematic Diagram —CD Section — ................................ 39
5-7. Printed Wiring Board —CD Section — .............................. 43
5-8. Printed Wiring Board — Panel Section — ......................... 48
5-9. Schematic Diagram —Panel Section — ............................. 53
5-10. Schematic Diagram — Tuner Section — ......................... 58
5-11. Printed Wiring Board — Tuner Section — ...................... 61
5-12. IC Pin Function ................................................................ 65
5-4. Printed Wiring Board —Main Section — ........................... 30
5-5. Schematic Diagram — Main Section — ............................ 35
5-6. Schematic Diagram —CD Section — ................................ 39
5-7. Printed Wiring Board —CD Section — .............................. 43
5-8. Printed Wiring Board — Panel Section — ......................... 48
5-9. Schematic Diagram —Panel Section — ............................. 53
5-10. Schematic Diagram — Tuner Section — ......................... 58
5-11. Printed Wiring Board — Tuner Section — ...................... 61
5-12. IC Pin Function ................................................................ 65
6. EXPLODED VIEWS
6-1. Case and Back Panel Section .............................................. 67
6-2. Front Panel Section ............................................................. 68
6-3. Cassette Mechanism Deck Section 1 .................................. 69
6-4. Cassette Mechanism Deck Section 2 .................................. 70
6-5. CD Mechanism Deck Section 1 .......................................... 71
6-6. CD Mechanism Deck Section 2 .......................................... 72
6-7. Base Unit Section ................................................................ 73
6-2. Front Panel Section ............................................................. 68
6-3. Cassette Mechanism Deck Section 1 .................................. 69
6-4. Cassette Mechanism Deck Section 2 .................................. 70
6-5. CD Mechanism Deck Section 1 .......................................... 71
6-6. CD Mechanism Deck Section 2 .......................................... 72
6-7. Base Unit Section ................................................................ 73
7. ELECTRICAL PARTS LIST
........................................ 74
To Exposed Metal
Parts on Set
Parts on Set
0.15µF
1.5k
Ω
AC
voltmeter
(0.75V)
voltmeter
(0.75V)
Earth Ground
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
ing safety checks before releasing the set to the customer:
Check the antenna terminals, metal trim, “metallized” knobs, screws,
and all other exposed metal parts for AC leakage. Check leakage as
described below.
LEAKAGE
The AC leakage from any exposed metal part to earth Ground and
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers). Leak-
age current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
from all exposed metal parts to any exposed metal part having a
return to chassis, must not exceed 0.5 mA (500 microampers). Leak-
age current can be measured by any one of three methods.
1. A commercial leakage tester, such as the Simpson 229 or RCA
WT-540A. Follow the manufacturers’ instructions to use these
instruments.
instruments.
2. A battery-operated AC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuring the voltage drop across a resistor by means of a VOM
or battery-operated AC voltmeter. The “limit” indication is 0.75
V, so analog meters must have an accurate low-voltage scale.
The Simpson 250 and Sanwa SH-63Trd are examples of a pas-
sive VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
V, so analog meters must have an accurate low-voltage scale.
The Simpson 250 and Sanwa SH-63Trd are examples of a pas-
sive VOM that is suitable. Nearly all battery operated digital
multimeters that have a 2V AC range are suitable. (See Fig. A)
Fig. A. Using an AC voltmeter to check AC leakage.
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SECTION 1
GENERAL
Location of Parts and Controls
1
2
3
4
6
5
7
8
9
!¡
!™
!£
!¢
!∞ !§ !¶ !• !ª @º @¡ @™
@¢ @∞
@¶
@§
@•
@ª
#º
#¡
#™
1 Disc tray
2 DISC 1 button
3 DISC 2 button
4 DISC 3 button
5 § OPEN/CLOSE button
2 DISC 1 button
3 DISC 2 button
4 DISC 3 button
5 § OPEN/CLOSE button
6 DISC SKIP button
7 VOLUME knob
8 CLOCK SET button
9 TIMER SET, CLOCK LIGHT button
!º TIMER MODE button
!¡ Display window
!™ Remote sensor
!£ POWER button
!¢ PHONES jack
!∞ p (stop) button
7 VOLUME knob
8 CLOCK SET button
9 TIMER SET, CLOCK LIGHT button
!º TIMER MODE button
!¡ Display window
!™ Remote sensor
!£ POWER button
!¢ PHONES jack
!∞ p (stop) button
!§ P (play/pause) button
!¶ SHUFFLE buttom
!• PROGRAM button
!ª REPEAT button
@º CD button
@¡ TAPE button
@™ PHONO button
@£ TUNER/BAND button
@¢ PRESET – button
@∞ PRESET + button
@§ MEMORY button
@¶ – TUNING +/≠ 0/
!• PROGRAM button
!ª REPEAT button
@º CD button
@¡ TAPE button
@™ PHONO button
@£ TUNER/BAND button
@¢ PRESET – button
@∞ PRESET + button
@§ MEMORY button
@¶ – TUNING +/≠ 0/
) ± buttons
@• DBFB button
@ª PRESET EQ button
#º Deck B
#¡ Tape operating buttons
@ª PRESET EQ button
#º Deck B
#¡ Tape operating buttons
r (recording) (for deck A only)
· (play)
0 (fast rewind)
) (fast forward)
p6 (stop/eject)
P (pause)
· (play)
0 (fast rewind)
) (fast forward)
p6 (stop/eject)
P (pause)
#™ Deck A
¢
@£
!º
