FST-ZX100D, FST-ZX80D, HCD-ZX100D, HCD-ZX80D, LBT-ZX100D, LBT-ZX80D - Sony Audio Service Manual (repair manual)

fst-zx100d, fst-zx80d, hcd-zx100d, hcd-zx80d, lbt-zx100d, lbt-zx80d service manual
Model
FST-ZX100D FST-ZX80D HCD-ZX100D HCD-ZX80D LBT-ZX100D LBT-ZX80D
Pages
117
Size
10.06 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
fst-zx100d-fst-zx80d-hcd-zx100d-hcd-zx80d-lbt-zx10.pdf
Date

Read Sony FST-ZX100D / FST-ZX80D / HCD-ZX100D / HCD-ZX80D / LBT-ZX100D / LBT-ZX80D Service Manual online

SERVICE MANUAL
DVD DECK RECEIVER
US Model
HCD-ZX80D
E Model
HCD-ZX80D/ZX100D
HCD-ZX80D/ZX100D
Ver. 1.2  2007.08
SPECIFICATIONS
9-887-251-03
2007H05-1
© 2007.08
Sony Corporation
Personal Audio Division
Published by Sony Techno Create Corporation
HCD-ZX80D is the amplifier, disc player, tape deck
and tuner section in FST-ZX80D/LBT-ZX80D.
HCD-ZX100D is the amplifier, disc player, tape deck
and tuner section in FST-ZX100D/LBT-ZX100D.
DVD
Model Name Using Similar Mechanism
NEW
Section
DVD Mechanism Type
CDM74HF-DVBU101
Optical Pick-up Block Name
KHM-310CAB or KHM-313CAB
Tape deck
Model Name Using Similar Mechanism
NEW
Section
Tape Transport Mechanism Type
CWN42RR603
– Continued on next page –
Photo: HCD-ZX80D
This system incorporates Dolby* Digital, Dolby 
Pro Logic (II) adaptive matrix surround decoder, 
and the DTS** Digital Surround System.
*  Manufactured under license from Dolby 
Laboratories.
“Dolby”, “Pro Logic”, and the double-D 
symbol are trademarks of Dolby 
Laboratories.
**Manufactured under license from Digital 
Theater Systems, Inc. 
“DTS” and “ DTS Digital Surround” are 
registered trademarks of Digital Theater 
Systems, Inc.
Amplifier section
HCD-ZX100D
The following are measured at AC 120, 127, 220, 
240V 50/60 Hz 
DIN power output (rated): 130 W + 130 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker:
170 W + 170 W
(6 ohms at 1 kHz, 10% THD)
Center speaker:
80 W
(16 ohms at 1 kHz, 10% 
THD)
Surround speaker:
170 W + 170 W
(6 ohms at 1 kHz, 10% 
THD)
Subwoofer:
180 W (8 ohms at 100 Hz, 
10% THD)
HCD-ZX80D
The following are measured at AC 120, 127, 220, 
240V 50/60 Hz
DIN power output (rated):155 W + 155 W
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference)
Front speaker:
200 W + 200 W
(6 ohms at 1 kHz, 10% 
THD)
Center speaker:
80 W
(16 ohms at 1 kHz, 10% 
THD)
Surround speaker:
200 W + 200 W
(6 ohms at 1 kHz, 10% 
THD)
Inputs
VIDEO INPUT (phono jacks):
VIDEO: 1 Vp-p, 75 ohms
AUDIO L/R: Voltage 
250 mV, impedance 47 
kilohms
TV/SAT AUDIO IN L/R (phono jacks):
Voltage 250 mV/450 mV, 
impedance 47 kilohms 
MIC 1 or 2 (phone jack):
Sensitivity 1 mV, 
impedance 10 kilohms 
Outputs
AUDIO OUT (phono jacks):
Voltage 250 mV,
impedance 1 kilohm
VIDEO OUT (phono jack):
Max. output level 1 Vp-p,
unbalanced, Sync. 
negative load impedance 
75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
P
B
/C
B
: 0.7 Vp-p, 75 ohms
P
R
/C
R
: 0.7 Vp-p, 75 ohms
AUDIO POWER SPECIFICATION
(HCD-ZX80D USA model only)
POWER OUTPUT AND TOTAL HARMONIC 
DISTORTION:
With 6-ohm loads, both channels driven, from 
120 Hz 
 10 kHz; rates 160 watts per channel 
minimum RMS power, with no more than 10% total 
harmonic distortion from 250 milliwatts to rated output.
Continuous RMS power output (reference)
Front speaker:
200 W + 200 W
(6 ohms at 1 kHz, 10% THD)
Center speaker:
80 W
(16 ohms at 1 kHz, 10% 
THD)
Surround speaker:
200 W + 200 W
(6 ohms at 1 kHz, 10% THD)
2
HCD-ZX80D/ZX100D
SAFETY-RELATED  COMPONENT  WARNING!!
COMPONENTS  IDENTIFIED  BY  MARK 
 0
  OR  DOTTED  LINE
WITH  MARK  
0
  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.
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 
 108.0 MHz
(50 kHz step)
Antenna
FM lead antenna
Antenna terminals
75 ohms unbalanced   
Intermediate frequency
10.7 MHz 
AM tuner section
Tuning range 
Pan American models:
530 
 1,710 kHz
(with the interval set at 
10 kHz)
531 
 1,710 kHz
(with the interval set at 
9 kHz)
Other models:
531 
 1,602 kHz 
(with the interval set at 
9 kHz)
530 
 1,710 kHz 
(with the interval set at 
10 kHz)
Antenna
AM loop antenna
Antenna terminals
External antenna terminal   
Intermediate frequency
450 kHz
General
Power requirements
Mexican model:
127 V AC, 60 Hz
US model:
120 V AC, 60 Hz
Other models:
120 V, 220 V or 
230 
 240 V AC, 50/60 Hz
Adjustable with voltage 
selector
Power consumption
HCD-ZX100D
430 W
HCD-ZX80D
390 W
Dimensions (w/h/d) (Approx.)
281 
×
 379 
×
 404.5 mm
(11 1/8 
×
 15 
×
 16 in.)
Mass (Approx.)
16.3 kg
(35 lb 15 oz)
Design and specifications are subject to change 
without notice.
Frequency response
DVD (PCM 48 kHz):
2 Hz 
 22 kHz (
±
1dB)
CD: 2 Hz 
 20 kHz 
(
±
0.5 dB)
Video color system format
Pan American models: 
NTSC
Other models: 
NTSC and PAL
Tape deck section
Recording system  
4-track 2-channel stereo   
Frequency response   
50 
 13,000 Hz (
±
3 dB),
using Sony TYPE I tape
Disc player section 
System
Compact disc and digital 
audio and video system
Laser
Semiconductor laser 
(DVD: 
λ 
= 650 nm,
 
CD: 
λ
 = 790 nm)
Emission duration:
continuous
CENTER SPEAKER:
Use only the supplied 
speaker
SUBWOOFER OUT:
HCD-ZX100D:
Use only the supplied 
subwoofer
HCD-ZX80D (phono jacks):
Voltage 250 mV,
impedance 1 kilohm
SURR SPEAKER:
Use only the supplied 
speakers
PHONES (stereo mini jack):
accepts headphones of 
8 ohms or more 
FRONT SPEAKER:
Use only the supplied 
speakers
S VIDEO OUT (4-pin/mini-DIN jack):
Y: 1 Vp-p, unbalanced,
Sync. negative
C: 0.286 Vp-p, load 
impedance 75 ohms
Ver. 1.1
3
HCD-ZX80D/ZX100D
Notes on chip component replacement
Never reuse a disconnected chip component.
Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
Keep the temperature of the 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.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
SELF  DIAGNOSIS  FUNCTION
(When letters/numbers appear in the 
display)
When the self-diagnosis function is activated to 
prevent the system from malfunctioning, a 
5-character service number (e.g. C 13 50) with a 
combination of a letter and 4 digits appears on 
the TV screen and the front panel display. In this 
case, check the following table.
When displaying the version number on the 
TV screen
When you turn on the system, the version 
number [VER.X.XX] (X is a number) may 
appear on the TV screen. Although this is not a 
malfunction and for Sony service use only, 
normal system operation will not be possible. 
Turn off the system, and then turn on the system 
again to operate.
Self-diagnosis Function
  
First 3 
characters of 
the service 
number
Cause and corrective action
C 13
This disc is dirty.
• Clean the disc with a soft cloth.
C 31
The disc is not inserted correctly.
• Restart the system, then re-insert 
the disc correctly.
E XX
(XX is a 
number)
To prevent a malfunction, the system 
has performed the self-diagnosis 
function.
• Contact your nearest Sony dealer or 
local authorized Sony service 
facility and give the 5-character 
service number.
Example: E 61 10
VER.X.XX
This appliance is 
classified as a CLASS 1 
LASER product. This 
label is located on the 
rear exterior.
The following caution label is located inside the 
apparatus.
Ver. 1.1
SAFETY  CHECK-OUT
After correcting the original service problem, perform the following
safety check 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  TEST
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 microamperes.).
Leakage 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.
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 passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2 V AC range are suitable.  (See
Fig. A)
Fig. A.
Using an AC voltmeter to check AC leakage.
1.5 k
0.15 
µ
F
AC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
4
HCD-ZX80D/ZX100D
TABLE  OF  CONTENTS
1.
SERVICING  NOTES
...............................................
5
2.
GENERAL
...................................................................
7
3.
DISASSEMBLY
3-1.
Disassembly Flow ...........................................................
8
3-2.
Case .................................................................................
9
3-3.
Escution Top Block .........................................................
9
3-4.
Loading Panel .................................................................. 10
3-5.
Tuner (FM/AM) (TM10SE) ............................................ 10
3-6.
DVD Mechanism Deck Block ......................................... 11
3-7.
Front Panel Block ............................................................ 11
3-8.
Back Panel Block ............................................................ 12
3-9.
MAIN Board Block ......................................................... 12
3-10. MAIN Board .................................................................... 13
3-11. Cover (CDM) ................................................................... 13
3-12. DRIVER Board, SW Board ............................................. 14
3-13. Optical Pick-Up Block
(KHM-310CAB or KHM-313CAB) ............................... 14
3-14. SENSOR Board ............................................................... 15
3-15. MOTOR (TB) Board ....................................................... 15
3-16. MOTOR (LD) Board ....................................................... 16
4.
TEST  MODE
.............................................................. 17
5.
MECHANICAL  ADJUSTMENTS
....................... 21
6.
ELECTRICAL  ADJUSTMENTS
......................... 21
7.
DIAGRAMS
7-1.
Block Diagram – RF SERVO/VIDEO Section – ............ 23
7-2.
Block Diagram – MIC/EFFECTOR Section – ................ 24
7-3.
Block Diagram – TUNER/TAPE Section – .................... 25
7-4.
Block Diagram – AUDIO Section – ................................ 26
7-5.
Block Diagram – AMP Section – .................................... 27
7-6.
Block Diagram
– PANEL/POWER SUPPLY Section – ........................... 28
7-7.
Printed Wiring Board – DMB15 Board (Side A) – ......... 30
7-8.
Printed Wiring Board – DMB15 Board (Side B) – ......... 31
7-9.
Schematic Diagram – DMB15 Board (1/4) – .................. 32
7-10. Schematic Diagram – DMB15 Board (2/4) – .................. 33
7-11. Schematic Diagram – DMB15 Board (3/4) – .................. 34
7-12. Schematic Diagram – DMB15 Board (4/4) – .................. 35
7-13. Printed Wiring Boards – CHANGER Section – .............. 36
7-14. Schematic Diagram – CHANGER Section – .................. 37
7-15. Printed Wiring Board – VIDEO Board – ......................... 38
7-16. Schematic Diagram – VIDEO Board – ........................... 39
7-17. Printed Wiring Board – MIC Board – ............................. 40
7-18. Schematic Diagram – MIC Board – ................................ 41
7-19. Printed Wiring Board – EFFECTOR Board – ................. 42
7-20. Schematic Diagram – EFFECTOR Board – .................... 43
7-21. Printed Wiring Board – KARAOKE Board – ................. 44
7-22. Schematic Diagram – KARAOKE Board – .................... 44
7-23. Printed Wiring Board – MAIN Board – .......................... 45
7-24. Schematic Diagram – MAIN Board (1/6) – .................... 46
7-25. Schematic Diagram – MAIN Board (2/6) – .................... 47
7-26. Schematic Diagram – MAIN Board (3/6) – .................... 48
7-27. Schematic Diagram – MAIN Board (4/6) – .................... 49
7-28. Schematic Diagram – MAIN Board (5/6) – .................... 50
7-29. Schematic Diagram – MAIN Board (6/6) – .................... 51
7-30. Printed Wiring Board – PA Board – ................................ 52
7-31. Schematic Diagram – PA Board – ................................... 53
7-32. Printed Wiring Board – SURROUND Board – ............... 55
7-33. Schematic Diagram – SURROUND Board (1/2) – ......... 56
7-34. Schematic Diagram – SURROUND Board (2/2) – ......... 57
7-35. Printed Wiring Board – PANEL Board – ........................ 58
7-36. Schematic Diagram – PANEL Board – ........................... 59
7-37. Printed Wiring Boards – FRONT KEY Section – ........... 60
7-38. Schematic Diagram – FRONT KEY Section – ............... 61
7-39. Printed Wiring Boards – TOP KEY Section – ................ 62
7-40. Schematic Diagram – TOP KEY Section – ..................... 63
7-41. Printed Wiring Board – TRANSFORMER Board – ....... 64
7-42. Printed Wiring Board – PRIMARY Board – ................... 65
7-43. Schematic Diagram – POWER SUPPLY Section – ........ 66
8.
EXPLODED  VIEWS
8-1.
Case, Escutcheon Top Section ......................................... 81
8-2.
PANEL Board Section ..................................................... 82
8-3.
Tape Mecha Deck Section ............................................... 83
8-4.
Back Panel Section .......................................................... 84
8-5.
DMB15/KARAOKE/VIDEO Boards Section ................. 85
8-6.
MAIN/PA/SURROUND Boards Section ........................ 86
8-7.
Power Transformer Section ............................................. 87
8-8.
DVD Mechanism Deck Section-1
(CDM74HF-DVBU101) .................................................. 88
8-9.
DVD Mechanism Deck Section-2
(CDM74HF-DVBU101) .................................................. 89
9.
ELECTRICAL  PARTS  LIST
................................ 90
Note: Refer to SUPPLEMENT-1 for the MAIN board of printed
wiring board, schematic diagram and electrical parts list of
US model.
Ver. 1.1
Page of 117
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