Sony HCD SA30 Service Manual v1.2

HCD-SA30

SERVICE MANUAL

Ver 1.2 2004. 10

HCD-SA30 is the amplifier, D VD/SA CD and tuner
section in DAV-SA30.

SPECIFICATIONS

Amplifier section

Stereo mode 44 W + 44 W (6 ohms at

Surround mode Front: 44 W + 44 W

*Depending on the sound field settings and the source,

there may be no sound output.

Inputs VIDEO 1:

Outputs

Super Audio CD/DVD system

Laser laser

Signal format system NTSC or NTSC/PAL
Frequency response (at 2 CH STEREO mode)

Harmonic distortion Less than 0.03 %

1 kHz, THD 10 %)

Center*: 44 W
Surround*: 44 W + 44 W
(6 ohms at 1 kHz, THD
10 %)
Subwoofer*: 80 W
(3 ohms at 100 Hz, THD
10 %)

Sensitivity: 150 mV

Impedance: 50 kilohms
VIDEO 2:

Sensitivity: 300 mV

Impedance: 50 kilohms
VIDEO 1 (AUDIO
OUT):

Voltage: 1 V

Impedance: 1 kilohm
PHONES:
Accepts stereo
headphones only.

Semiconductor
(Super Audio CD/DVD:
λ =650nm)
(CD: λ = 780 nm)
Emission duration:
continuous

DVD (PCM): 2 Hz to
22 kHz (±1.0 dB)

CD: 2 Hz to 20 kHz
(±1.0 dB)

Tuner section

System PLL quartz-locked digital

synthesizer system
FM tuner section
Tuning range
North American models: 87.5 – 108.0 MHz

(100 kHz step)
Other models: 87.5 – 108.0 MHz

(50 kHz step)
Aerial FM wire aerial
Aerial terminals 75 ohms, unbalanced
Intermediate frequency 10.7 MHz
AM tuner section
Tuning range
North American models: 531 – 1,710 kHz (with the

interval set at 9 kHz)

530 – 1,710 kHz (with the

interval set at 10 kHz)
Middle Easten models: 531 – 1,602 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)
Aerial Loop aerial
Intermediate frequency 450 KHz

Video section

Inputs Video: 1 Vp-p 75 ohms
Outputs Video: 1 Vp-p 75 ohms

S video:

Y: 1 Vp-p 75 ohms

C: 0.286 Vp-p 75 ohms

COMPONENT:

Y: 1 Vp-p 75 ohms

PB/CB, PR/CR: 0.7 Vp-p

75 ohms

AEP Model

UK Model

E Model

Australian Model

Model Name Using Similar Mechanism NEW
Mechanism T ype
Optical Pick-up Name

General

Power requirements
European model:
Australian and Asian models:

Canadian and Mexican models:

Saudi Arabian model: 120 – 127 V, 220 V or

Voltage selector models: 120 V, 220 V or

Power consumption
Canadian model: 80 W
Other models: 90 W
Dimensions (approx.) 355 × 75 × 360 mm

Mass (approx.) 5.9 kg (13 lb 1 oz)
Operating temperature 5°C to 35°C (41°F to 95°F)
Operating humidity 5 % to 90 %

Design and specifications are subject to change
without notice.

CDM77A-DVBU20
DBU-1

230 V AC, 50/60 Hz

230 – 240 V AC, 50/60 Hz

120 V AC, 60 Hz

230 – 240 V AC, 50/60 Hz
Adjustable with voltage
selector

230 – 240 V AC 50/60 Hz
Adjustable with voltage
selector

(14 × 3 × 14
h/d) incl. projecting parts

COMPACT AV SYSTEM

1

/4 inches) (w/

9-877-177-03

2004J16-1
© 2004.10

Sony Corporation

Audio Group
Published by Sony Engineering Corporation

HCD-SA30

r

Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

CAUTION

Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous
radiation exposure.

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 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.

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).
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. Follo w 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 A C voltmeter . The “limit” indication
is 0.75 V, so analog meters must hav e an accurate low-voltage
scale. The Simpson 250 and Sanwa SH-63Trd are e xamples of
a passive VOM that is suitable. Nearly all battery operated
digital multimeters that have a 2V AC range are suitable. (See
Fig. A)

To Exposed Metal
Parts on Set

0.15µF

1.5k

Ω

AC
voltmete
(0.75V)

SAFETY CHECK-OUT

After correcting the original service problem, perform the following
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 A C leakage. Check leakage as
described below.

Earth Ground

Fig. A. Using an AC voltmeter to check AC leakage.

Unleaded solder

Boards requiring use of unleaded solder are printed with the lead­free mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size.)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40°C higher than

ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350°C.
Caution: The printed pattern (copper foil) may peel away if the
heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to flow) than
ordinary solder so use caution not to let solder bridges occur such
as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

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.

2

TABLE OF CONTENTS

HCD-SA30

1. SERVICING NOTE ·························································· 4

2. GENERAL ·········································································· 7

3. DISASSEMBLY

3-1. Case··············································································· 10
3-2. HP Board, FRONT Board············································· 11
3-3. UCOM Board································································ 11
3-4. DMB03 Board······························································· 12
3-5. DVD Mechanism (CDM77A-DVBU20) ······················ 12
3-6. Tray (AU)······································································ 13
3-7. MS-128 Board······························································· 13
3-8. Base Unit······································································· 14
3-9. Pick-up Unit ·································································· 14

4. TEST MODE··································································· 15

5. DIAGRAMS

5-1. Circuit Board Location················································23
5-2. Block Diagrams — RF/SERVO Section —················ 24

— VIDEO Section —······················ 25
— AMP Section —·························· 26
— AMP Section —·························· 27

— POWER Section — ····················28
5-3. Printed Wiring Board — RF Section — ······················· 29
5-4. Schematic Diagram — RF Section — ·························· 30
5-5. Printed Wiring Board — DMB Section (SIDE A) — ··· 31
5-6. Printed Wiring Board — DMB Section (SIDE B) —··· 32
5-7. Schematic Diagram — DMB Section (1/10) — ··········· 33
5-8. Schematic Diagram — DMB Section (2/10) — ··········· 34
5-9. Schematic Diagram — DMB Section (3/10) — ··········· 35
5-10. Schematic Diagram — DMB Section (4/10) — ········· 36
5-11. Schematic Diagram — DMB Section (5/10) — ········· 37
5-12. Schematic Diagram — DMB Section (6/10) — ········· 38
5-13. Schematic Diagram — DMB Section (7/10) — ········· 39
5-14. Schematic Diagram — DMB Section (8/10) — ········· 40
5-15. Schematic Diagram — DMB Section (9/10) — ········· 41
5-16. Schematic Diagram — DMB Section (10/10) — ······· 42
5-17. Printed Wiring Board

— UCOM Section (SIDE A) —·································· 43

5-18. Printed Wiring Board

— UCOM Section (SIDE B) —··································44
5-19. Schematic Diagram — UCOM Section —················· 45
5-20. Printed Wiring Board

— AMP Section (SIDE A) — ····································· 46
5-21. Printed Wiring Board

— AMP Section (SIDE B) — ····································· 47
5-22. Schematic Diagram — AMP Section (1/2) —············ 48
5-23. Schematic Diagram — AMP Section (2/2) —············ 49
5-24. Printed Wiring Board — I/O Section (SIDE A) —····· 50
5-25. Printed Wiring Board — I/O Section (SIDE B) —····· 51
5-26. Schematic Diagram — I/O Section (1/2) —··············· 52
5-27. Schematic Diagram — I/O Section (2/2) —··············· 53
5-28. Printed Wiring Board — VIDEO OUT Section —·····54
5-29. Printed Wiring Board

— PHONES, LOADING Section — ··························55
5-30. Schematic Diagram

— PHONES, LOADING Section — ··························56
5-31. Printed Wiring Board — CONTROL Section — ······· 57
5-32. Schematic Diagram — CONTROL Section — ·········· 58
5-33. Printed Wiring Board — POWER Section — ············ 59
5-34. Schematic Diagram — POWER Section — ···············60
5-35. IC Block Diagrams ····················································· 63
5-36. IC Pin Function Description ·······································70

6. EXPLODED VIEWS

6-1. Case Section ································································ 82
6-2. Front Panel Section ····················································· 83
6-3. Chassis Section···························································· 84
6-4. DVD Mechanism Section (CDM77A-DVBU20) ········ 86

7. ELECTRICAL PARTS LIST ······································· 87

3

HCD-SA30

Ver 1.2

SECTION 1

SERVICING NOTE

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK
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.

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 pick­up block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.

LASER DIODE AND FOCUS SEARCH OPERATION
CHECK

Carry out the “S curve check” in “CD section adjustment” and check
that the S curve waveform is output several times.

JIG ON REPAIRING

MODEL IDENTIFICATION

— BACK PANEL —

Model

E, Hong Kong models
Mexican model
AEP, UK models
Singapore model
Australian, Korean models
Taiwan model
Saudi Arabia model
Canadian model
Russia model

Part No.

PARTS No.

4-243-623-0s
4-243-623-1s
4-243-623-2s
4-243-623-3s
4-243-623-5s
4-243-623-6s
4-243-623-7s
4-243-623-8s
4-243-623-9s

When repairing this set, etc., connect the extension cable as the
figure shown below.

NOTES ON DMB03 BOARD EXCHANGE

If a DMB03 board is exchanged, “DRIVE A UTO ADJUSTMENT”
may be unable to be performed. In this case, initialize a memory in
the following procedure.

1. Starting Test Mode (see page 15).

2. Press the 2 button of remote commander to set the Drive
Manual Operation (see page 17).

3. Press the 6 button of remote commander to set the Memory
Check (see page 19).

4. Press the [CLEAR] button of remote commander to initialize
a memory.

AUTO SERVO ADJUSTMENT

After parts related to the servo circuit (RF amplifier (IC001), DSP
(IC509), motor driver (IC501), EEPROM (IC903) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 16 in TEST
MODE) and adjust DVD-SL (single layer), CD and D VD-DL (dual
layer).

RFMON Level Check

Perform a RFMON level check before exchanging optical pick-up.

Measurement Point: DMB03 board CN901

1pin (RF) — 3pin (GND)

RFMON signal waveform

VOLT/DIV: 200 mV
TIME/DIV: 500 ns

RFMON level

• Standard value

RFMON level

Standard V alue

1.09 ± 0.2Vp-p

1.05 ± 0.2Vp-p

DVD

CD

Test Disc

TDV-520CSO

(J-2501-236-A)

LUV-P01

(4-999-032-01)

4

• Service position of MS-128 board

HCD-SA30

J-2501-212-A (1mm/5P/L300)

MS-128 board

• Service position of UCOM board

J-2501-167-A (1.25mm/17P/L300)

J-2501-200-A (1mm/11P/L300)

J-2501-212-A (1mm/5P/L300)

UCOM board

5

HCD-SA30

)

• Service position of DMB03 board

UCOM board

J-2501-188-A (1mm/15P/L400)

J-2501-094-A (1mm/19P/L300

DMB03 board

DMB03 board

J-2501-188-A (1mm/15P/L400)

6

Front Panel

I/

1

HCD-SA30

SECTION 2

GENERAL

A "/1 (power) (21)
B STANDBY indicator (21)
C Disc tray (21)
D A (open/close) (21)
E H (play) (21)
F X (pause) (22)
G x (stop) (22)
H Front panel display (71)

I VOLUME control (21, 62)
J FUNCTION (21, 52, 54)
K PHONES jack (21)
L ./>, PREV/NEXT, PRESET –/+

(22, 53)

M (remote sensor) (11)

7

HCD-SA30

Rear Panel

AEP, UK models

CENTER WOOFER

FRONT R

SURR
R

FRONT L

VIDEO OUT

AUDIO OUT

VIDEO 1

SURR
L

VIDEO IN

AUDIO IN

L

R

VIDEO IN

AUDIO IN

L

R

VIDEO 2

AM

COAXIAL

FM

75

EURO AV

OUTPUT(TO TV)

A SPEAKER jacks (12)
B VIDEO 1 ANALOG OUT jack (17)
C VIDEO 1 ANALOG IN jack (17)
D VIDEO 2 ANALOG IN jack (17)
E AM aerial (15)

except AEP, UK models

VIDEO OUT

VIDEO IN

CENTER WOOFER

FRONT R

SURR
R

FRONT L

AUDIO OUT

VIDEO 1

SURR
L

VIDEO IN

AUDIO IN

AUDIO IN

L

R

VIDEO 2 MONITOR OUT

S VIDEO
(DVD ONLY)

L

R

VIDEO

AM

COAXIAL

FM

75

F EURO AV OUTPUT (TO TV) jacks (17)
G FM 75Ω COAXIAL aerial jack (15)

PB/CB PR/CRY

COMPONENT VIDEO OUT

230V-

120V220V

240V

VOLTAGE SELECTOR

A SPEAKER jacks (12)
B VIDEO 1 ANALOG OUT jack (17)
C VIDEO 1 ANALOG IN jack (17)
D VIDEO 2 ANALOG IN jack (17)
E MONITOR OUT (VIDEO/S VIDEO) jacks

(17)

8

F AM aerial (15)
G COMPONENT VIDEO OUT jacks (17)
H VOLTAGE SELECTOR (only for

equipped models) (18)

I FM 75Ω COAXIAL aerial jack (15)

Remote

HCD-SA30

L ./>, PREV/NEXT, TV CH –/+,

PRESET –/+ (23, 51, 54)

M H PLAY/SELECT (21, 23, 28, 29, 30)
N DVD TOP MENU/ALBUM– (23, 25, 26)
O DVD DISPLAY (25, 26, 30, 33, 37, 39, 44,

45)

P C/X/x/c/ENTER (23, 25, 26, 28, 30, 32,

33, 39, 44, 45, 46, 53)

123
456
7

8 9

>

10

10/0

Q DVD SETUP (47, 57)
R "/1 (standby) (21, 53)
S DISPLAY (35, 37, 54)
T DYNAMIC BASS (43)
U MUTING (22)
V NIGHT MODE (43)
W AUTO FORMAT DIRECT (41)
X SOUND FIELD +/– (41, 42)
Y Number buttons (23, 28, 33, 44, 46, 51)
Z FUNCTION (21, 52, 54)

wj TUNER/BAND (53, 54)
wk ENTER (51)
wl COMMAND MODE switch (11, 51)
e; m/M// SLOW, TUNING –/+ (31,

53)

ez x STOP (23, 46)
es X PAUSE (22)

Note

This remote control glows in the dark. However,
before glowing, the remote must be exposed to light for
awhile.

A TV [/1 (on/standby) (51)
B SLEEP (55)
C TV/VIDEO (51)
D PLAY MODE (28, 29)
E TUNER MENU (53)
F REPEAT/FM MODE (28, 30, 54)
G CLEAR (28, 29, 30, 33)
H AUDIO (39)
I ANGLE (44)
J SUBTITLE (45)
K VOL +/– (51, 54)

ed DVD MENU/ALBUM+ (23, 25, 26)
ef O RETURN (23, 25, 26, 46, 57)
eg DIMMER (55)

9

HCD-SA30

)

SECTION 3

DISASSEMBLY

• The equipment can be removed using the following procedure.

SET

CASE

HP BOARD, FRONT BOARD

Note: Follow the disassembly procedure in the numerical order given.

UCOM BOARD

DMB03 BOARD

3-1. Case

4

2

two screws
(CASE 3 TP2)

case

DVD MECHANISM
(CDM77A-DVBU20)

TRAY (AU)

MS-128 BOARD BASE UNIT

PICK-UP UNIT

3

four screws
(+BVTP3

×

8

10

1

two screws
(CASE 3 TP2)

3-2. HP Board, FRONT Board

)

qa

STANDBY board

4

two claws

8

knob volume assy

qs

FRONT board

9

q;

nut

seven screws
(+BVTP2.6

5

front panel section

HCD-SA30

2

w

ire (flat type) 17p (CN801

×

8)

1

connector
(CN881)

6

screw

(+PTPWHM2.6 × 6)

7

HP board

3-3. UCOM Board

3

four screws
(+BVTP3 × 8)

3

connector
(CN510)

4

5p (CN513)

2

connector
(CN511)

w

ire (flat type)

1

connector
(CN512)

5

w

17p or 19p (CN516)

6

15p (CN507)

9

ire (flat type)

w

ire (flat type)

four screws
(+BVTP3 × 8)

q;

UCOM board

7

5p (CN514)

8

w

ire (flat type)

11p (CN515)

w

ire (flat type)

11

HCD-SA30

3-4. DMB03 Board

2

two screws
(+BVTP3

×

12)

4

w

ire (flat type)

29p (CN501)

qa

DMB03 board

3

heat sink (DMB)

5

connector
(CN102)

1

two screws
(+BVTP3

6

w

ire (flat type)

13p (CN107)

7

w

ire (flat type)

9p (CN106)

8

w

ire (flat type)

5p (CN101)

9

w

ire (flat type)

11p (CN103)

q;

w

ire (flat type)

15p (CN105)

×

8)

3-5. DVD Mechanism (CDM77A-DVBU20)

1

two screws
(+BVTP2.6

2

cover

×

8)

5

w

ire (flat type)

29p (CN002)

7

CD lid

6

two clows

3

three screws
(+BV)

8

DVD mechanism
(CDM77A-DVBU20)

4

w

ire (flat type)

5p (CN001)

12

3-6. T ray (AU)

bottom side

1

3

two claws

HCD-SA30

3-7. MS-128 Board

1

2

belt

4

tray (AU)

3

MS-128 board

2

four claws

13

HCD-SA30

3-8. Base Unit

4

gear

3

puley

2

1

claw

belt

7

chuck cam

5

two claws

3-9. Pick-up Unit

1

6

claw

holder (DVU1)

6

base unit

7

three insulators

14

5

three step screws (M)

2

flexible board

(CN003)

4

RF board

3

w

ire (flat type)

24p (CN001)

8

pick-up unit

SECTION 4

TEST MODE

HCD-SA30

Ver 1.1 2003.07

[GENERAL DESCRIPTION]

The T est Mode allows you to mak e diagnosis and adjustment easily
using the remote commander and monitor TV. The instructions,
diagnostic results, etc. are given on the on-screen display (OSD).
After parts related to the servo circuit (RF amplifier (IC001), DSP
(IC509), motor driver (IC501), EEPROM (IC204) so on) are
replaced, re-adjusting the servo circuit is necessary. Select “ALL”
at “1. DRIVE AUTO ADJUSTMENT” (Refer to page 16 inTEST
MODE) and adjust DVD-SL (single layer), CD and DVD-DL
(dual layer).

[TEST DISC LIST]

Use the following test disc on test mode.
TDV-520CSO (DVD-SL): PART No. J-2501-236-A
LUV-P01 (CD): PART No. 4-999-032-01
TDV-540C (DVD-DL): PART No. J-2501-235-A
Note:Do not use exiting test disc for DVD.

[STARTING TEST MODE]

1. Press the +/1 button to turn the power on, and set the function
to DVD.

2. While pressing the x and Z button, turn the [VOLUME]
knob clockwise to enter the test mode.

3. It displays “SERVICE IN” on the fluorescent indicator tube,
and displays the Test Mode Menu on the monitor screen as
follows. (At the bottom of the menu screen, the model name
and revision number are displayed)

Test Mode Menu

0. Syscon Diagnosis

1. Drive Auto Adjustment

2. Drive Manual Operation

3. Mecha Aging

4. Emergency History

5. Mecha Error History

6. Version Information

7. Video Level Adjustment
Exit: POWER Key

Model :DAV-SA30
Revision :x.xx

4. T o execute eac h function, select the desired menu and press its
number on the remote commander [COMMAND MODE]
(RM-SP400).

5. To release from test mode, press the
power off.

+/1 button and turn the

[OPERATING TEST MODE]

0. SYSCON DIAGNOSIS

The same contents as board detail check by serial interface can be
checked from the remote commander operation.
On the Test Mode Menu screen, press [10/0] key on the remote
commander, and the following Check Menu will be displayed.

### Syscon Diagnosis ###

Check Menu

0. Quit

1. All

2. Version

3. EEPROM

4. GPIO

5. SD Bus

6. Video

7. Audio

0-0. Quit

Quit the Syscon Diagnosis and return to the Test Mode Menu.

0-1. All (All items continuous check)

This menu checks all diagnostic items continuously. Normally, all
items are checked successively one after another automatically
unless an error is found, but at a certain item that requires judgment
through a visual check to the result, the following screen is displayed
for the key entry.

• Example display

### Syscon Diagnosis ###

Diag All Check

No.2 Version

2-3. ROM Check Sum

Check Sum = FECB

Press NEXT Key to Continue
Press PREV Key to Repeat

For the ROM Check, the check sum calculated by the Syscon is
output, and therefore you must compare it with the specified value
for confirmation.
Following the message, press the [NEXT ] button to go to the
next item, or press the [ PREV] button to repeat the same
operation again.
To quit the diagnosis and return to Check Menu screen, press the

.

>

[RETURN] key on the remote commander to display Check Menu.

• Error occurred

If an error occurred, the diagnosis is suspended and error is displayed.
Press the [RETURN] key on the remote commander to quit the
diagnosis, or press the [ PREV] button to repeat the same check
where an error occurred, or press the [NEXT ] button to continue
the check from the item next to faulty item.

General Description of Checking Method

Selecting 2 and subsequent items calls the submenu screen of each
item. And selecting 2 and subsequent items executes respective
menus and outputs the results.
For the contents of each submenu, see “Check Items List” as below .

Check Items List:

0-2. Version

0-2-1. All
0-2-2. Revision
0-2-3. ROM Check Sum
0-2-4. Model Type
0-2-5. Region

0-3. EEPROM Check

0-3-1. Sampling Check

0-3-2. Detail Check
0-4. GP I/O Check
0-5. SD Bus Check
0-6. Video Check
0-7. Audio Check

.

>

15

HCD-SA30

0-2. Version

0-2-2. Revision

The revision number of ROM (IC206) that the program for
the DVD system processor (IC207) is stored.
(4 digits hexadecimal number)

0-2-3. ROM Check Sum

The revision number of ROM (IC206) that the program for
the DVD system processor (IC207) is stored.

0-2-4. Model Type

Model name is displayed. (DAV-SA30)

0-2-5. Region

Model destination code is displayed. (2 digits number)

0-3. EEPROM Check

0-3-1. Sampling Check

EEPROM check at every 64 words.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.

0-3-2. Detail Check

EEPROM check at every 1 word.
It compares read data with write data of each address. When
there are discrepancies between two data, it displays error.

0-4. GP I/O Check

Pull up/down setting check of the DVD system processor (IC207)
pin 150, 151 and 154 (for clock setting port).

0-5. SD Bus Check

SD bus data check between DVD decoder (IC701) and D-RAM
(IC706).

0-6. Video Check

Output the color bars for video level adjustment.

0-7. Audio Check

Output the test signal (1kHz sine wave) for 5.1 CH test.

1. DRIVE AUTO ADJUSTMENT

On the Test Mode Menu screen, press the [1] key on the remote
commander, and the Adjustment Menu will be displayed.

## Drive Auto Adjustment ##

Adjustment Menu

0. ALL

1. DVD-SL

2. CD

3. DVD-DL

1-0. ALL

Press the [10/0] key on the remote commander, and the servo set
data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD
disc and 3. DVD-DL disc are adjusted in this order.
Each time one disc was adjusted, it is ejected. Replace it with the
specified disc following the message. Y ou can finish the adjustment
by pressing the [RETURN] button on the remote commander.

Note: During adjustment of each disc, the measurement for disc type judg-

ment is made. As automatic adjustment does not judge the disc
type unlike conventional models, take care not to insert wrong type
discs. Also, do not give a shock during adjustment.

1-1. DVD-SL (single layer)

Press the [1] key on the remote commander and insert a DVD single
layer disc following the message. Then the adjustment will be made
through the steps below, then adjusted values will be written to the
EEPROM.

DVD Single Layer Disc Adjustment Steps:

1. Sled tilt reset

2. Disc check memory SL

3. Wait 300 msec

4. Set disc type SL

5. LD on

6. Spindle start

7. Wait 1 sec

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

11. Wait 500 msec

12. Tracking on

13. Wait 1 sec

14. Sled on

15. Check CLV on

16. Auto LFO adjust

17. Auto focus offset adjust

18. Auto tilt position adjust

19. Auto focus gain adjust

20. Auto focus offset adjust

21. EQ boost adjust

22. Auto loop filter offset adjust

23. Auto track gain adjust
Search Check

24. 32 track jump forward

25. 32 track jump reverse

26. 500 track jump forward

27. 500 track jump reverse

28. All servo stop

29. EEP copy loop filter offset

1-2. CD

Press the
following the message. Then the adjustment will be made through
the steps below , then adjusted values will be written to the EEPR OM.

[2] key on the remote commander and insert a CD disc

Exit: RETURN

Normally, [10/0] is selected to adjust DVD (single layer), CD and
DVD (dual layer) in this order . But, individual items can be adjusted
for the case where adjustment is suspended due to an error. In this
mode, the adjustment can be made easily through the operation
following the message displayed on the screen.
The disc used for adjustment must be the one specified for
adjustment.

16

CD Adjustment Steps

1. Sled tilt rest

2. Disc check memory CD

3. Wait 500 msec

4. Set disc type CD

5. LD on

6. Spindle start

7. Wait 500 msec

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

HCD-SA30

11. Wait 500 msec

12. Tracking on

13. (TC display start)

14. Wait 1 sec

15. Jitter display start

16. Sled ON

17. Check CLV on

18. Auto loop filter offset adjust

19. Auto focus offset adjust

20. Auto focus gain adjust

21. Auto focus offset adjust

22. EQ boost adjust

23. Auto LFO Adjust

24. Auto track gain adjust
Search Check

25. 32Tj forward

26. 32Tj reverse

27. 500Tj forward

28. 500Tj reverse

29. All servo stop

1-3. DVD-DL (dual layer)

Press the [3] key on the remote commander and insert a D VD dual
layer disc following the message. Then the adjustment will be made
through the steps below , then adjusted values will be written to the
EEPROM.

DVD Dual Layer Disc Adjustment Steps:

1. Sled tilt reset

2. Disc check memory DL

3. Wait 500 msec

4. Set disc type DL

5. LD on

6. Spindle start

7. Wait 1 sec

Layer 1 Adjust

8. Focus servo on 0

9. Auto track offset adjust

10. CLVA on

11. Wait 500 msec

12. Tracking on

13. Wait 500 msec

14. Sled on

15. Check CLV lock

16. Auto loop filter offset adjust, Auto focus adjust

17. Auto focus gain adjust

18. Auto focus offset adjust

19. EQ boost adjust

20. Auto loop filter offset adjust

21. Auto Track Gain Adjust
Search Check

22. 32 track jump forward

23. 32 track jump reverse

24. 500 track jump forward

25. 500 track jump reverse

Layer 0 Adjust

26. Focus jump (L1 t L0)

27. Auto track offset adjust L0

28. CLVA on

29. Wait 500 msec

30. Tracking on

31. Wait 500 msec

32. Sled on

33. Check CLV lock

34. Auto focus filter offset adjust

35. Auto Focus Adjust

36. Auto focus gain adjust

37. Auto focus offset adjust

38. EQ boost adjust

39. Auto Loop Filter Offset

40. Auto track gain adjust
Search Check

41. 32 track jump forward

42. 32 track jump reverse

43. 500 track jump forward

44. 500 track jump reverse

Layer Jump Check

45. Layer jump (L0 ? L1)

46. Layer jump (L1 ? L0)

47. All servo stop

2. DRIVE MANUAL OPERATION

Note: This mode is used for design, and not used in service fundamen-

tally.

On the Test Mode Menu screen, press the [2] key on the remote
commander, and the Operation Menu will be displayed. For the
manual operation, each servo on/off control and adjustment can be
executed manually.

## Drive Manual Operation ##

Operation Menu

1. Disc Type

2. Servo Control

3. Track/Layer Jump

4. Non EEPROM Write Adjust

5. EEPROM Write Adjust

6. Memory Check

7. Disc Check Memory

8. Error Rate Display

9. SACD Water Mark

Exit: RETURN

In using the manual operation menu, take care of the following
points. These commands do not provide protection, thus requiring
correct operation. The sector address or time code field is displayed
when a disc is loaded.

Note:

1. Set correctly the disc type to be used on the Disc Type screen.

2. In case of an alarm, immediately press the x button to stop the
servo operation, and press the +/1 button to turn the power
off.

Basic operation:

(controllable from front panel or remote commander)

+/1 :Power OFF (release the Test Mode)

x : Servo stop

Z : Stop and eject/Loading

[RETURN] : Return to Operation Menu or Test

Mode Menu

.

[ PREV], [NEXT ] :Transition between sub modes of menu

>

[1] to [9], [10/0] : Selection of menu items

Cursor o/

O

: Increase/Decrease in manually

adjusted value

17

HCD-SA30

2-1. Disc Type

Disc Type

Disc Type Select

1. Disc Type Auto Check

2. Set Disc Type DVD

3. Set Disc Type CD

4. Set Disc Type Hybrid

Exit: RETURN

2-1-1. Disc Type Auto Check

1) Press the [1] key on the remote commander to display the Disc
Type Auto Check screen.

2) Insert a disc and press the [ENTER] key on the remote
commander.

3) It judges the type of inserted disc automatically and displays
the disc type and so on as below.

Disc Type Auto Check

Disc Type xx
Layer xx
Mirr Time xx
Mirr Count xx
FZC Count xx
PI Reference xx
PI Peak xx

2-1-3. Disc T ype CD
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: CD disc (normal speed, 12 cm)
[2]: CD disc (double speed, 12 cm)
[3]: CD disc (normal speed, 8 cm)
[4]: CD disc (double speed, 8 cm)
[5]: CD-RW disc (normal speed, 12 cm)
[6]: CD-RW disc (double speed, 12 cm)
[7]: CD-RW disc (normal speed, 8 cm)
[8]: CD-RW disc (double speed, 8 cm)

2-1-4. Disc T ype Hybrid
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: SACD Hybrid disc (SACD layer, 12 cm)
[2]: SACD Hybrid disc (CD layer, normal speed, 12 cm)
[3]: SACD Hybrid disc (CD layer, double speed, 12 cm)
[4]: SACD Hybrid disc (SACD layer, 8 cm)
[5]: SACD Hybrid disc (CD layer, normal speed, 8 cm)
[6]: SACD Hybrid disc (CD layer, double speed, 8 cm)

2-2. Servo Control

Note: Be sure to perform the disc type setup before performing this item.

Servo Control

1.LD off R.Sled FWD

2.Focus off L.Sled REV

3.SPDL off U.Sled Reset

4.CLVA off D.Sled Limit

5.Trk. off

6.Sled off

7.Fcs.Srch off

8.Fcs.OppL off

ENTER.Execute

Exit: RETURN

Disc Type : CD, DVD or Hybrid (SACD)
Layer : SINGLE, DUAL or HYBRID
Mirr Time : Mirror time of between disc surface and record

surface when disc type judgment. (hexadecimal
number)

Mirr Count : The number of times which mirror counts between

disc surface and record surface when disc type
judging.

FZC Count : The number of times which focus zero cross points

of each layer when lens down.

PI Reference : The average of PI reference voltage. (hexadecimal

number)

PI Peak : PI peak level voltage. It performs only when disc

type judgment is successful. (hexadecimal number)

2-1-2. Disc T ype DVD
It sets up so that it may judge as a disc type of specification of the
disc with which the set was inserted.

[1]: DVD single layer disc (12 cm)
[2]: DVD dual layer disc (0 layer, 12 cm)
[3]: DVD dual layer disc (1 layer, 12 cm)
[4]: DVD-RW disc (12 cm)
[5]: DVD single layer disc (8 cm)
[6]: DVD dual layer disc (0 layer, 8 cm)
[7]: DVD dual layer disc (1 layer, 8 cm)
[8]: DVD-RW disc (8 cm)

0.All Servo Off

Exit: RETURN

On this screen, the servo on/off control necessary for replay is
executed. Normally, turn on each servo from 1 sequentially and
when CLVA is turned on, the usual trace mode becomes active. In
the trace mode, DVD sector address or CD time code is displayed.
This is not displayed where the spindle is not locked.
The spindle could run overriding the control if the spindle system is
faulty or RF is not present. In such a case, do not operate CLVA.

[1] LD : Turn on/off the laser.
[2] Focus : Search the focus and turn on the focus.
[3] SPDL :Turn on/off the spindle.
[4] CLVA :Turn on/off normal servo of spindle servo.
[5] Trk. : Turn on/off the tracking servo.
[6] Sled : Turn on/off the sled servo.
[7] FCS. Srch :Turn on/off the focus search.
[8] FCS. OppL : Turn on/off the focus search to another

(opposite) layer of designated layer in Disc
Type setting. (dual layer disc only)

[10/0] : All servo off.
[R] Sled FWD (right cursor) : Move the sled forward.
[L] Sled REV (left cursor) : Move the sled reverse.
[U] Sled FWD (up cursor) : Reset the sled.
[D] Sled REV (down cursor): Limit in the sled.

18

HCD-SA30

2-3. Track/Layer Jump

Track/Layer Jump

1. 1Tj FWD R.Lj L0>L1

2. 1Tj REV L.Lj L1>L0

3.500Tj Fine FWD U.Fj L0>L1

4.500Tj Fine REV D.Fj L1>L0

5.10kTj Dirc FWD

6.10kTj Dirc REV

7.20kTj Dirc FWD

8.20kTj Dirc REV

0. All Servo Off

Exit: RETURN

On this screen, track jump, etc. can be performed. Only for the DVD
dual layer disc, the focus jump and layer jump are displayed in the
right field

[1] 1Tj FWD : 1 track jump forward.
[2] 1Tj REV : 1 track jump reverse.
[3] 500Tj FWD: 500 track jump (fine search)forward.
[4] 500Tj REV : 500 track jump (fine search) reverse.
[5] 10kTj FWD: 10k track jump (direct search) forward.
[6] 10kTj REV : 10k track jump (direct search) reverse.
[7] 20kTj FWD: 20k track jump (direct search) forward.
[8] 20kTj REV : 20k track jump (direct search) reverse.
[10/0] : All servo off.

2-4. Non EEPROM Write Adjust

2-5. EEPROM Write Adjust

EEPROM Write Adjust

1. Focus Offset

2. Focus Gain

3. Trk. Offset Coarse

4. ——————

5. Trk. Gain

6. EQ Boost

0.All Servo Off

Exit: RETURN

On this screen, each item can be adjusted automatically. Select the
desired number
selected item is adjusted automatically.

[1] to [10/0] from the remote commander, and

[1] Focus Offset: Adjusts focus offset.
[2] Focus Gain : Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp

(IC001) side.

[5] TRK. Gain : Adjusts track gain.
[6] EQ Boost : Adjusts amount of boost of equalizer.
[10/0] : All servo off.

2-6. Memory Check

Display images are shown as follows, and all two screens are able
to switch by theOkey (UP) or okey (DW).

Non EEPROM Write Adjust

1. Focus Offset

2. Focus Gain

3. Trk. Offset Coarse

4. Trk. Offset Fine

5. Trk. Gain

6. EQ Boost

0.All Servo Off

Exit: RETURN

On this screen, each item can be adjusted manually. Select the desired
number
setting for the selected item will be displayed, then increase or
decrease numeric value with theOkey or okey. This value is
stored in the EEPROM. If CLV has been applied, the jitter is
displayed for reference for the adjustment.

[1] to [10/0] from the remote commander, and current

[1] Focus Offset: Adjusts focus offset.
[2] Focus Gain : Adjusts focus gain.
[3] TRK. Offset : Adjusts tracking offset of the RF amp

(IC001) side.

[4] TRK. Offset : Adjusts tracking offset of the DSP (IC401)

side.

[5] TRK. Gain : Adjusts track gain.
[6] EQ Boost : Adjusts amount of boost of equalizer.
[10/0] : All servo off.

EEPROM Data 1/2 CD SL L0 L1
Focus Gain xx xx xx xx
Trk. Gain xx xx xx xx
Focus Offset xx xx xx xx
Trk. Offset xx xx xx xx
EQ. Boost xx xx xx xx
PI Level xx xx -- -­Fcs. Balance -- xx -- -­Jitter xx xx xx xx
Mirror Time xx xx xx -­FE Level -- xx -- -­Traverse Lv1. -- xx -- -­Next:DW Default:CLR Exit:RET

EEPROM Data 2/2 CDRW DVDRW
Focus Gain xx xx
Trk. Gain xx xx
Focus Offset xx xx
Trk. Offset xx xx
EQ. Boost xx xx

Next:UP Default:CLR Exit:RET

On this screen, current servo adjusted data stored in the EEPROM
are displayed. The adjusted data are initialized by pressing the

[CLEAR] key, but be careful that they are not recoverable after

initialization.
Before clearing the adjusted data, make a note of the set data. This
screen will also appear if [0]-All is selected in the Drive Auto
Adjustment. In this case, default setting cannot be made.

19

HCD-SA30

2-7. Disc Check Memory

Disc Check Memory

1. SL Disc check

2. SL Disc check

3. SL Disc check

Exit: RETURN

On this screen, measure the mirror time of chucked disc, and write
to the EEPROM.

2-8. Error Rate Display

Error Rate Display

UC CR ADD

PI1 Err Now xx xxxx xxxxxxxx

Max xx xxxx xxxxxxxx
Avg xx xxxx xxxxxxxx

PI2 Err Now xx xxxx xxxxxxxx

Max xx xxxx xxxxxxxx
Avg xx xxxx xxxxxxxx

PO Err Now xx xxxx xxxxxxxx

Max xx xxxx xxxxxxxx
Avg xx xxxx xxxxxxxx

Exit: RETURN

On this screen, measure and display the error rate.

3. MECHA AGING

On the T est Mode Menu screen, selecting [3] executes the aging of
the mechanism deck.

### Aging Test MENU ###

Pls use over 40min. CD

**

Operation Menu

1. Open/Close Test

Exit: RETURN

1) On the Aging Test MENU screen, press the [1] key on the
remote commander to display the Open/Close Test screen.

2) Insert discs and press the [ENTER] key on the remote
commander.

3) Is starts the aging.
During aging, the disc number, operating status and repeat cycle
are displayed. Aging can be aborted at any time by pressing
the x key. After the operation is stopped, press the x key or

**

[RETURN] key aging to return to the Aging Test MENU.

4. EMERGENCY HISTORY

On the Test Mode Menu screen, selecting [4] displays the
information such as servo emergency history.
The history information from last 1 up to 10 can be scrolled with
theOkey orokey. Also, specific information can be displayed
by directly entering that number with ten keys.

UC : Incorrect value
CR : Correct value
Add: Address

2-9. SACD Water Mark Check

SACD Water Mark Check

PSP AMP
PSN

Start: ENTER Stop: RETURN

On this screen, measure the PSP AMP v alue and PSN value of SA CD
water mark.

### EMG. History ###

Laser Hours CD xxxxhxxm

DVD xxxxhxxm

a. bb xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

a. bb xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx

Select:1-9 Scroll:UP/DOWN
(1.Latest EMG.) Exit: RETURN

xxxxhxxm: The laser on total hours. Data below minutes are

omitted.
a. : Error number.
bb : Error code.
xx : Not used.

• Clearing History Information

Clearing laser hours:

Press the
Then both CD and DVD data are cleared.

Clearing emergency history:

Press the [DVD TOP MENU] and [CLEAR] keys in this order.

Initializing set up data:

Press [DVD MENU] and [CLEAR] keys in this order.
The data have been initialized when “Set Up Initialized”
message is displayed. The EMG. History screen will be restored
soon.

[DVD DISPLAY] and [CLEAR] keys in this order.

20

HCD-SA30

• Code list of Emergency History

10: Comm unication to RF AMP (IC001) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Chec k sum error of EEPROM (IC204).
14: Communication to servo DSP (IC509) failed, or servo DSP

(IC509) is faulty.

15: Comm unication to DVD decoder (IC701) failed, or DVD

decoder (IC701) is faulty.

16: Communication to DSD decoder (IC801) failed, or DSD

decoder (IC801) is faulty.

20: Initialization of sled servo failed. It is not placed in the ini-

tial position.
23: Sled servo operation error.
24: Made a request to move the sled servo to wrong position.
30: Tracking balance adjustment error.
31: Tracking gain adjustment error.
33: Focus bias adjustment error.
34: Focus gain adjustment error.
35: Equaliz er adjustment error.
40: Focus servo does not operate.
41: With a DVD dual layer disc, focus jump failed.
50: CLV (spindle) servo does not operate.
51: Spindle does not stop.
60: Made a request to seek nonexistent address.
61: Seek err or of retry more than regulated times.
70: Control data could not be read.
80: Disc reading failed.

5. MECHA ERROR HISTORY

On the T est Mode Menu screen, selecting [5] displays the information
of mechanism deck error history.
The history information from last 1 up to 8 can be scrolled with
theOkey orokey. Also, specific information can be displayed
by directly entering that number with ten keys.

aa: Initialization is completed or not.

FF : Complete.
other number: Not complete.

bb:Operating status of mechanism deck at an error occurred.

(lod sq jcp)
00 :Initializing.
10 to 15 : Open operating.
16 to 19 : Kicking cause open failed.
1A to 1F : Open operating.
20 to 27 : Complete the open operation.
28 :No disc and complete the open operation.
29 to 2F : Complete the open operation.
30 to 3F : Close requesting.
40 to 4F : Open requesting.
50 to 5F : Close operating.
60 to 6F : Complete the chucking operation.
80 to 8F : Complete the release operation.

(BU is home position)
90 to 9F : BU down operating.
A0 to AF : Opening/closing the shutter. Or stationary state in

open/close the shutter is enablement.
B0 to BF : BU up requesting.
C0 to CF : BU down requesting.
D0 to DF: BU upping.
E0 to EF : No disc checking in disc loading.

cc: Operating status of mechanism deck at an error occurred.

(lod oq jcp)
00 :Complete the operation.
10 to 1F : Open operating.
20 to 2F : Close operating.
30 to 3F : Release operating.
60 to 6F : Chucking operating.
70 to 7F : Kicking operating.
80 to 8F : Returning the BU to home position. (after kicking)

### Mecha Error History ###

1. aa bb cc xx xx xx xx xx

2. aa bb cc xx xx xx xx xx

3. aa bb cc xx xx xx xx xx

4. aa bb cc xx xx xx xx xx

5. aa bb cc xx xx xx xx xx

6. aa bb cc xx xx xx xx xx

7. aa bb cc xx xx xx xx xx

8. aa bb cc xx xx xx xx xx

Scroll:UP/DOWN

(1.Latest Err.) Exit: RETURN

21

HCD-SA30

6. VERSION INFORMATION

On the Test Mode Menu screen, selecting [6] displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is checksum
value of ROM.

## Version Information ##

IF con. Ver.x. xx

SYScon. Ver.x. xx (xxxx)

Model DAV-SA30
Region 0x
Config xxxxxxxx

Front End Ver.x.xx

Exit: RETURN

IF con. : The version of system controller (IC501).
SYScon. : The version of DVD system processor (IC207).
Front End: The version of mechanism controller (IC901).

7. VIDEO LEVEL ADJUSTMENT

On the Test Mode Menu screen, selecting [7] displays color bars
for video level adjustment. During display of color bars, OSD
disappears but the menu screen will be restored if pressing the

[RETURN] key.

22

d

d

SECTION 5

DIAGRAMS

HCD-SA30

5-1. Circuit Board Location

STANDBY board

except AEP, UK, Russian models

RF board

MS-128 board

AEP, UK, Russian models

FRONT board

POWER board

HP board

COMPONENT board

TUNER

DMB03 board

I/O board

UCOM board

AMP board

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)

For schematic diagrams.

Note:

• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.

• All resistors are in Ω and 1/
specified.

f

•

• C : panel designation.

: internal component.

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety.
Replace only with part number specified.

4

W or less unless otherwise

For printed wiring boards.

Note:

• X : parts extracted from the component side.

a

•

• b : Pattern from the side which enables seeing.

(The other layers' patterns are not indicated.)

Caution:
Pattern face side: Parts on the pattern face side seen from
(SIDE A) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(SIDE B) the parts face are indicated.

: Through hole.

• Indication of transistor

• A : B+ Line.

• B : B– Line.

•Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.

•Voltages and w av ef orms are dc with respect to ground in
service mode.

•Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc­tion tolerances.
no mark : STOP

• Circled numbers refer to waveforms.

• Signal path.

F : AUDIO
J : CD PLAY
c : DVD PLAY
d : TUNER
L : VIDEO
E : Y
r : COMPONENT VIDEO
q : R, G, B
e : AUX IN
I : SACD PLAY

•Abbreviation
AUS: Australian model
EA : Saudi Arabia model
HK : Hong Kong model
KR : Korean model
RU : Russian model
SP : Singapole model
TW : Taiwan model

CEB

These are omitte

C

Q

EB

These are omitte

POWER board

RF board

MS-128 board

SCART board

TUNER

AMP board

DMB03 board

2323

HCD-SA30

Ver 1.2

5-2. Block Diagrams — RF/SERVO Section —

• SIGNAL PATH

: CD PLAY

: DVD PLAY

: SACD PLAY

RF

1

63

DVDRFP

RFSIN

ATOP

ATON

: AUDIO

RF_AC

A

AUDIO

SECTION

: VIDEO

117

RFIN

8

FNP

62

61

AIP

59

AIN

60

FNN

535254

DIP

55

DIN

RFAC

57

50

RFAC

PCMD

66

160

MDAT

32, 30, 27, 24

HDB0 – HDB7

44, 41, 39, 35,

SD0 – SD7

B

VIDEO

SECTION

DETECTOR

OPTICAL PICK-UP

BLOCK

(DBU-1)

LASER

CD LD

DIODE

(FOR CD)

LASER

DVD LD

DIODE

(FOR DVD)

INLIM

FCS+
FCS–

2AXIS
DEVICE
FOCUS/

TRACKING

COIL

TRK+
TRK–

A
B
C
D

F

E

PD

SW

AUTOMATIC POWER

CONTROL (FOR CD)

AUTOMATIC POWER

CONTROL (FOR DVD)

LASER DIODE

M1

(SPINDLE)

Q901

SELECT

M2

(SLED)

MM

D

Q002

Q001

CBA

MM

A2

3

B2

4

C2

5

D2

6

18

CD E

17

CD F

B

12

A

A

11

B

D

10

C

C

9

D

B

16

CD A

A

15

CD B

D

14

CD C

C

13

CD D

22

CDLD

24

CDPD
DVDPD

23

DVDLD

21

V125

36

FOCUS/TRACKING COIL DRIVER,
SPINDLE, SLED MOTOR DRIVER

36 48
37 1

34 3
35 4

32
31
30
29

27
28

47
46

IC501

BUFFER

FOCUS COIL

DRIVE

TRACKING COIL

DRIVE

SLED MOTOR

DRIVE

SLED MOTOR

DRIVE

SPINDLE MOTOR

DRIVE

BUFFER

IC001

CD/DVD/SACD RF AMP,

FOCUS/TRACKING ERROR AMP

4042

7

10

MUTE12
MUTE34

MUTE5
TSD-M

39
19
20
21
22

13

45

POWER SAVE

AVC

(1.65V)

FF

FR

TF

TR

SDATA

SCLK

SDEN

MIRR

LDON

FF
FR

47
46
48

39

TE

40

FE

42MNTR

27

26

7

FCS_JMP_1

8

FCS_JMP_2

44

SLED_B

43

SLED_A

97

A8

60

MUTE_2D

63

SP_ON

73

TSD-M

62

FG

28

76 31

LDSEL

LD_ON

SLED

DATA_RF

CLK_RF

SDEN

MIRR

INLIM

61

TE
FE

PI

TE

FE
PI

CLK_RF

DATA_RF

82

83

SDCLK_RF

SDATA_RF

IC503

SDEN

2

SDEN

AMP

BCK
LRCK
C2PO

WDCK

WFCK

SBSO

EXCK

IC509

CD DECODER,

DIGITAL SERVO PROCESSOR

XTAI

MDP

MD2

SCOR

DATA
CLOK

XLAT

SSTP

26

41

TE

40

SE
FE

39
43

RFDC

VC

38

CE

42

FF

33

FFDR

FR

34

FRDR

TF

31

TFDR

TR

32

TRDR

SFDR

29

SRDR

30

MIRR

PI

FE

TE

67PI66

65

FE

TE

IC901 (1/2)

MECHANISM

CONTROLLER

SENS

SQSO

SQCK

XRST

LOCK

GFS

MUTE

COUT

SCLK

FOK
MIRR

LRCK

65

C2PO

14

GSCOR

17

WFCK

10

SBSO

79

EXCK

80

SCOR

IC906

CLOCK

GENERATOR

13 3

71

3

26

49
50
27

9
52
54

98

75
71
59

30
72
74
29

IC703 (2/2)

DOCTR/
ISBTEST

SCOR

DATA_CD
CLOK_CD
LAT_CD
SENS_CD
SQSO
SQCK

XDRST

LOCK_CD
GFS_CD
MUTE_CD

COUT_CD
SCLK_CD
FOK_CD
MIRR

25

63

15

4
6
5

7
76
77

2

24
13

3

19

8
22
20

7 8

XTI

SO1

SO3

MO1

9 10

27M

768FS

BUFFER

XCS_DVD
INT0_DVD
INT1_DVD

GFS_DVD

XRST_1882

XRST_2753

SCK_DSD

SACD/DVD

SDIN_DSD

SDOUT_DSD

MSCK_SAMBA

READY_DSD

MUTE_DSD

X902

27MHz

XTO

SO2

XRD

XWR

MNT1

SDA_EEP
SCL_EEP

WP_EEP

XMSLAT

JIT

14-21

D0 – D7

89-96

A0 – A7

85
84
12
22
23

58

25

4

45

64

77

6

5

100

99

47
46
24
51
48
53

BCLK

67

BCLK
LRCK
C2PO
GSCOR

WFCK
SBSO
EXCK
SCOR

IC703 (1/2)

COMPARATOR

5

SDA

6

SCL

7

WP

MSDATO

MSDATI

MSCK

XMSLAT
SHRRDY
SHRMUT

158

BCLK

163

LRCK

155

C2PO

146

GSCOR

151

WFCK

148

SBIN

147

EXCK

150

SCOR

DVD DECODER

167

XTAL

169

XTL2

170

XTL1

137

MDIN2

135

SPO

D0 – D7

172-176, 1, 2, 4

A0 – A7

5, 7, 9-14

17

XRD

18

XWR

19

XCS

20

XINT0

21

XINT1

107

GFS

164

XRST

IC903

EEPROM

IC701

AEP0

109

XHWR

HDRQ

HDB8

XHRD

MNT2

MDB0 – MDB9,

MDBA – MDBF

MA0 – MA9

XMWR

XMOE
XRAS

XCAS

XHAC

MNT1

53

92

48
46
26
49

93

66-69, 71, 73-75, 96, 97,

79, 80, 82-87,

76
94
78
95

ISBTEST

XDCK
XSAK
SDEF

XSHD

2-5, 7-10,

99, 101, 102, 104-106

89, 91

21-24,

17
33
18
34
35

IC257

SACD/DVD

SELECT

MSDATO, MSDATI, MSCK, XMSLAT,

XDCK, XSAK, SDEF, XSHD

I/O0 – I/O15A0 – A9

41-44, 46-49

IC706
16Mbit
D-RAM

27-32

WE
OE
RAS
UCAS
LCAS

768FS

27M

XRST_DSD

XSRQ

XSRQ-ZIVA

SHRRDY, SHRMUT, ISBTEST

WCK

C

D

E

F

G

H

I

J

VIDEO

SECTION

AUDIO

SECTION

AUDIO

SECTION

VIDEO

SECTION

AUDIO

SECTION

AUDIO

SECTION

VIDEO

SECTION

AUDIO

SECTION

2424

— VIDEO Section —

AUDIO

SECTION

RF SERVO

SECTION

AUDIO

SECTION

RF SERVO

SECTION

AUDIO

SECTION

AUDIO

SECTION

RE SERVO

SECTION

RE SERVO

SECTION

AMP

SECTION

AUDIO

SECTION

AMP

SECTION

AV0 - AV7

K

B

XSAK#, SDEF#,
XDCK#, XSHD#

L

C

N

O

F

S

Q

R

XSAK
SDEF
XDCK
XSHD

RERR
AES3_DATA
AES3_LRCK
AES3_BCK
NVERR
ADC_DATA
BCK
LRCK

LRCK-ZIVA
BCK-ZIVA

XCA1, XCK, DIR_MCK

XCK I/O SEL
DATA1
DATA2
DATA3

27M

XSRQ_ZIVA

I

SYS RESET, MUTE REQ

DATA0, MDI, MC, ML

I2CDATA, I2CCLK

SD0
SD1
SD2
SD3
SD4
SD5
SD6
SD7

HCD-SA30

• SIGNAL PATH

8

IC256

D-FF

4

IC258

D-FF

IC259

D-FF

DATA0

I2CDATA

I2CCLK

AV0
AV1
AV2
AV3
AV4
AV5
AV6
AV7

SYS RESET

MUTE REQ

Q904

SWITCH

Q903

SWITCH

MDI
MC
ML

XDCK#
XSAK#
SDEF#

IC255

177-174, 171-168

SDDATA0 – SDDATA7

SDCLK

183

SDEN

179

SDERROR

182

INT/EXT

192

LRCK

148

BCK

149

XCK

147

XCK_I/O_SEL

106

DATA1(FLR)

151

DATA2(SLR)

154

DATA3(CSW)

155

DATA0(DM)

150

XIN

139

SDREQ

178

RESET

202

MREQ

110

MDI

143

MC

144

ML

145

161

I2C_DA

160

78

79

I2C_SIO

41 40

I2C_CL

I2C_SCL

EXTAL

X901

20MHz

DRVTX

186

34

SO_ZIVA

187

33

XTAL

VDAC_0

VDAC_2

VDAC_1

VDAC_3

VDAC_4

DRVRX

DRVCLK

185

35

SI_ZIVA

SCK_ZIVA

184

36

J104 (4/6)

VIDEO 1

VIDEO IN

J104 (5/6)

VIDEO 2

VIDEO IN

131

125

128

122

119

HIRQ1

DRVRDY

188

IC904

FLIP-FLOP

37

DRVIRQ

DRVRDY

MECHANISM CONTROLLER

IC902

SWITCHING

IC901 (2/2)

6
5
4

146

DO
DI
SK

IC204

EEPROM

1
3
5

1 8

IC109

VIDEO INPUT

SELECTOR

IN1
IN2

OUT

IN3

SW1

SW2

2 4

HIRQ2

WRITE_CTRL(ZIVA_E2P)

165

R/B

162

3

CS

WC

Q202

32

7

RST_SPC

CS_(ZIVA_E2P)

191

38

RST

CS_ZIVA

IC106

VIDEO SELECTOR

14

2B

9

3B

1

1B

CT2

12 7

DATA & ADDRESS BUS

HAD0 – HAD15

29,31,33,35,38,40,42,44,

30,32,34,36,39,41,43,45

DQ0 – DQ15

OUT2

OUT3

OUT1

CT3

CT1

2

DVD SYSTEM PROCESSOR

HAD0 – HAD15 HA1 – HA3

DATA & ADDRESS BUS

HAD0 – HAD15 HA1 – HA3

75Ω DRIVER

6

3

IC207

22, 19-14, 11-3 2, 207, 206

55, 54, 52, 51,

49-47, 45-40, 38-36

1D1 – 1D10, 2D1 – 2D6

1Q1 – 1Q10, 2Q1 – 2Q9

2, 3, 5, 6, 8-10, 12-17,

HA1 –

HA3

25-23

A0 – A2

PROGRAMMABLE ROM

IC104

5

VIDEO AMP, 75Ω DRIVER

6

2

4

12

14

16

HA1 – HA3HAD0 – HAD15

34, 33, 31

2D7 – 2D9

19-21, 23, 24, 26

ADDRESS BUS

22-18, 9-1, 48,

17, 16, 9, 10, 13

A3 – A21

IC206

YIN

CIN

VIN

CYIN

CBIN

CRIN

3

BUS INTERFACE

HA4 –HA22

IC103

MUTE1

15

ALE

190

56 29

1LE

YOUT

COUT

VOUT

CYOUT

CBOUT

CROUT

MUTE2

2LE

IC216

28

33

31

25

22

19

CE

26

CYOUT

CBOUT

CROUT

AV SEL2
AV SEL0
AV SEL1

OE

28OE11

CE

VOUT

HCS0

195

CEWEOE

WE

WE

27

Q135,136

WIDE SWITCH

Q137-139

FUNCTION

DVD SEL

107

VS/WIDE

WEN.UDS

HREAD

25

2,4,5,7,8,10,11,13,74,76,77,79,80,82,83,85,31,

33,34,36,37,39,40,42,45,47,48,50,51,53,54,56

CKE

69

SWITCH

MD0 – MD31

57-60, 64-71, 75-78,

81-84, 88-95, 99-102

DQ0 – DQ31 A0 – A11

J104 (6/6)

VIDEO 1

VIDEO OUT

S VIDEO

34

12

VIDEO

Y

PB/CB

PR/CR

J105

MONITOR OUT

J103

COMPONENT

VIDEO OUT

RGB SEL

IC203

128Mbit SD-RAM

Q140-142

BLANKOUT

SWITCH

MA0 – MA11
42-33, 45, 46

25-27,

60-66,24,21

: AUDIO

: VIDEO

: Y

: CHROMA

: COMPONENT VIDEO

: R, G, B

AEP, UK, RUEXCEPT AEP, UK, RU

CBOUT

CYOUT

CROUT

VOUT

BA0

BA1

48

47

22

23

BS0

BS1

56

68

L

R

MCLK

49

20

CLK

MCS0

53

17

CS

MWE

WE

J101

15

11

19

16

AV SEL0 – AV SEL2,

RGB SEL, DVD SEL

MRAS

MCAS

MDQM0

51

52

62

19

18

16

CAS

RAS

DQM0

7

8

6

2

MDQM1

73

71

DQM1

MDQM2

86

28

DQM2

R/C OUT

G OUT

B OUT

V/Y OUT

BLANK
OUT

FUNCTION
SW

A(L) IN

A(R) IN

L, R

MDQM3

97

59

DQM3

: TUNER

T

M

EURO AV

T OUTPUT

(TO TV)

AUDIO

SECTION

AUDIO

SECTION

2525

HCD-SA30

— AMP Section —

RF SERVO

SECTION

RF SERVO

SECTION

VIDEO

SECTION

VIDEO

SECTION

RF SERVO

SECTION

RF SERVO

SECTION

RF SERVO

SECTION

RF SERVO

SECTION

VIDEO

SECTION

J104 (1/6)

VIDEO 1

AUDIO IN

J104 (2/6)

VIDEO 2

AUDIO IN

AM

VIDEO

SECTION

RF_AC

A

WCK

D

AV0 – AV7

K

SDEF#, XSHD#,
XDCK#, XSAK#

L

768FS

E

MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT, ISBTEST

J

XRST_DSD

G

XSRQ

H

L, R

T

COAXIAL

FM

75Ω

M

R

R-CH

L

R

L

R

FM/AM TUNER PACK

FM ANT

GND

AM ANT

GND

AV SEL0 – AV SEL2, RGB SEL, DVD SEL

R-CH

R-CH

FM-DET

L-CH

R-CH

TUNED

DIGITAL AUDIO

INTERFACE

XIN

XOUT

A/D CONVERTER

1

LIN

5

RIN

DSADML
DSADMR

DSBC

DSMCK

9, 11, 12

DQ0 – DQ7

2, 3, 5, 6, 8,

IC808

16Mbit

SD-RAM

20, 19

A0 – A11

21-24, 27-32,

15

WE

17

RAS

16

CAS

34

CKE

35

CLK

DATAO

CKOUT

BCK

LRCK

AUDIO

ERROR

IC372

UGIP

E/INT

IC352

15

DOUT

14

BCK

13

LRCK

16

SYSCLK

Q504

MUTING CONTROL

DO

CL
CE

PD

DI

22

19

20

21

10

2

7
8
6
5

11

3
9

ADC_DATA

AEP, UK, RU

VIDEO

SECTION

IC333

BUFFER

DIN

DIR_HDOUT

DIR_CLK
DIR_HCE

XSTATE

DIR_RST

DIR_INT

BCK

LRCK

XCK

XCK_I/O_SEL

AES3_LRCK

TUDI
TUDO
TUCLK
TCE
TUNED

RDSD
RDSC

AV SEL0
AV SEL1
AV SEL2
AV SEL3

RGB SEL
DVD SEL

O

AES3_DATA

DIR_MCK

AES3_BCK

NVERR

RERR

DIR_RERR

68 AU IN MUTE

82
84
81
83
80

61
60

76
77
78
79

70
73

PLL_DO
PLL_DI
PLL_CLK
PLL_CE
TUNED

RDS_DATA
RDS_CLK

AV SEL0
AV SEL1
AV SEL2
AV SEL3

RGB SEL
DVD SEL

DATA1
DATA3
DATA2
LRCK-ZIVA
BCK-ZIVA
XCK1

67

66

DFIL_INT

DFIL_SEL

38
27

39

40

41

42

43

44

35
34
33
32
31
29

47

4

DSBCK
MCK

DSIFL

DSIFR

DSICT

DSISW

DSISL

DSISR

DIGITAL AUDIO

EXIFLR
EXICSW
EXISLR
EXILRCK
EXIBCK
EXIMCK

INIT
SELEXT

IC802

PROCESSOR

MCKOUT

DIN

DIR_HDOUT

56

52

DIR HDIN

DIRDSP DOUT

20

PLRCK

19

PBCK

17
23

POFLR

22

POCSW

21

POSLR

XSTATE

DIR_CLK

57

DIRDSP CLK

DIR_INT

DIR_HCE

DIR_RST

64

75

58

59

DIR INT

DIR HCE

DIR RST

DIR UGPI

IC501 (1/3)

SYSTEM CONTROLLER

DIR_RERR

65

DIR RERR

DSADML
DSADMR
DSBC
DSMCK

LRCKO

BCKO

SCK

D1
D3
D2

Q505

MUTING

CONTROL

D/A CONVERTER

1

DSDL

2

DSDR

20

DBCK

19

DSCK

5

PLRCK

3

PBCK

18

PSCK

IC332

LOUT

ROUT

PDATA

MD
MC
MS

Q501

MUTING

CONTROL

69

AU OUT-MUTE

9

10

4
15
16
17

IC105

LOW-PASS

FILTER

Q102, 202

MUTING

DATA0

MDI

MC

ML

AES3_DATA, DIR_MCK, XCK_I/O_SEL,

AES3_BCK, AES3_LRCK, NVERR, RERR,

ADC_DATA, BCK, LRCK, XCK

DATA0, MDI,

D1 - D3, SCK,

BCKO, LRCKO

L

R

MC, ML

J104 (3/6)

VIDEO 1

AUDIO OUT

VIDEO

Q

SECTION

AMP

P

SECTION

VIDEO

N

SECTION

• SIGNAL PATH

: AUDIO

: CD PLAY

: DVD PLAY

: SACD PLAY

: AUX IN

: TUNER

55

IC810

RF BUFFER

8

XDCK#
XSAK#
SDEF#
XSHD#

MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
ISBTEST

AEP, UK, RU

Q103
AMP

R-CH

TUDI

DI

DO

TUDO

TUCLK

CK
CE

TCE

TUNED

DET AMP

Q144

4

X201

4.332MHz

MUX

Q147

AV

XI XO

13 14

126

WARFI

123

WCK

169 – 176

SD0 – SD7

SDCK

166

XSAK

167

SDEF

168

XSHD

165

MCKI

11

MSDATO

6

MSDATI

4

MSCK

3

XMSLAT

2

MSREADY

7

SMUTE

10

TESTI

115

XRST

9

XSRQ

164

IC107

AUDIO INPUT

SELECTOR

1

Y0

2

Y2

4

Y3

5

Y1

AB

10 9

Q146

AV

SEL3

2

RDATA

RCLK

16

SEL1

DSADMR

IC801

DSD DECODER

X372

12.288MHz

3

Y

Q101

MUTING

AEP, UK, RU

RDSD

RDSC

IC108

RDS DECODER

DSADML

BCKAO

EXCKO1

DSAL

DSAR

DSAC

DSALFE

DSALS

DSARS

XWE
XRAS
XCAS
DCKE
DCLK

56
60
13

64

66

69

71

74

76

134-131

139-136,

DQ0 – DQ7A0 – A11

162-159, 157-154,

152, 151, 149, 148

143
145
144
142
141

12 RXIN

24

1

IC110

AMP

R-CH

2626

— AMP Section —

• SIGNAL PATH

: AUDIO

IC300

STREAM PROCESSOR

HPOUTL1

HPOUTL2

HPOUTR1

HPOUTR2

HCD-SA30

33

31

29

27

IC400

HEADPHONE

AMP

HP-MUTE

Q502

MUTING

CONTROL

Q881 - 884

MUTING

HP-SW

J851

PHONES

AUDIO

SECTION

VIDEO

SECTION

D1 – D3, SCK,
BCKO, LRCKO

P

I2CDATA,
I2CCLK

R

FL801

FLUORESCENT

INDICATOR TUBE

S811 – 814,
S821 – 823,
S831

IC802

FL DRIVER

14 – 29

SG1 – SG16

42 – 31

GR1 – GR12

IC801

REMOTE CONTROL

RECEIVER

VOLUME

DIN
CLK
STB

7
8
9

KEY0

Q517, 518

SIRCS DETECT

S800

ROTARY

ENCODER

I2CDATA
I2CCLK

27
29

6

96 – 94

21

20

28

92
93

37
38

SYSTEM CONTROLLER

FL DATA
FL CLK
FL STB

KEY0 – KEY2

KEY INT

RM_INT

SIRCS

EN A
EN B

I2C-DATA
I2C-CLK

IC501 (2/3)

HP/MIC SW

HP MUTE

STBY LED

DAMP SCDT

DAMP SHIFT

DAMP LAT1
DAMP LAT2
DAMP LAT3

DAMP INIT

DAMP NS MUTE

IC310

POWER DRIVER

D1

SCK
BCKO
LRCKO

SCDT
SHIFT
LATCH1
INIT
NSPMUTE

91
32

88

14

X1

X2

X501

5MHz

15

43
44
39
40
41
33
34

HP-SW

HP-MUTE

D812

STANDBY

SCDT

SHIFT
LATCH1
LATCH2
LATCH3

INIT

NSPMUTE

D2

SCK
BCKO
LRCKO

SCDT
SHIFT
LATCH2
INIT
NSPMUTE

D3

SCK
BCKO
LRCKO

SCDT
SHIFT
LATCH3
INIT
NSPMUTE

18

DATA

21

XFSIIN

17

BCK

16

LRCK

11

SCDT

12

SCSHIFT

13

SCLATCH

15

INIT

14

NSPMUTE

IC301

STREAM PROCESSOR

18

DATA

21

XFSIIN

17

BCK

16

LRCK

11

SCDT

12

SCSHIFT

13

SCLATCH

15

INIT

14

NSPMUTE

IC302

STREAM PROCESSOR

18

DATA

21

XFSIIN

17

BCK

16

LRCK

11

SCDT

12

SCSHIFT

13

SCLATCH

15

INIT

14

NSPMUTE

OUTL1

OUTL2

OUTR1

OUTR2

FS0I

XFS0IN

XFS0OUT

OUTR1

OUTR2

OUTL1

OUTL2

FS0I

XFS0IN

XFS0OUT

OUTL1

OUTL2

OUTR1

OUTR2

FS0I

FS0CKO

XFS0IN

2

4

41

39

23

36

6

2

4

41

39

23

26

6

2

4

41

39

23
22

36

IC450

OSC

6

INA

16

INB

ENA

7 17 8 18

POWER DRIVER

6

INA

16

INB

ENA

7 17 8 18

POWER DRIVER

6

INA

16

INB

ENA

7 17 8 18

POWER DRIVER

6

INA

16

INB

ENA

7 17 8 18

POWER DRIVER

6

INA

16

INB

ENA

7 17 8 18

POWER DRIVER

6

INA

16

INB

ENB

IC311

ENB

IC312

ENB

IC313

ENB

IC314

ENB

IC315

OUTA

OUTB

DIAGA

OUTA

OUTB

DIAGA

OUTA

OUTB

DIAGA

OUTA

OUTB

DIAGA

OUTA

OUTB

DIAGA

OUTA

OUTB

DIAGB

DIAGB

DIAGB

DIAGB

DIAGB

9

LPF

LPF

19

Q470, 471

OVER LOAD

DETECT

9

LPF

LPF

19

Q472, 473

OVER LOAD

DETECT

9

LPF

LPF

19

Q474, 475

OVER LOAD

DETECT

9

LPF

LPF

19

Q477, 478

OVER LOAD

DETECT

9

LPF

19

LPF

Q479, 480

OVER LOAD

DETECT

9

LPF

LPF

19

J301

SPEAKER

(+)

(–)

(+)

(–)

(+)

(–)

(+)

(–)

(+)

(–)

(+)

(–)

FRONT

L

FRONT

R

REAR

L

REAR

R

CENTER

WOOFER

VIDEO

SECTION

SYS RESET, MUTE REQ

S

SYS RESET
MUTE REQ

47

DVD SYS RESET

46

DVD MUTE REQ

DAMP EN

DAMP DIAG

ENA

ENB

DIAGA

X450

49.152MHz

42

45

PROTECT DETECT

7 17 8 18

Q476

DIAGB

Q481, 482

OVER LOAD

DETECT

2727

HCD-SA30

— POWER Section —

TO FLUORESCENT

INDICATOR TUBE

FL1

VFL

DC/DC

CONVERTER

T801

FL

RECT

D806 – 809

OSC

Q803, 804

M001

(LOADING)

+1.8V

AUDIO D2.5V

IC501 (3/3)

SYSTEM CONTROLLER

IC502

LOADING MOTOR DRIVE

4

M

OUT1 FIN

2

OUT2 RIN

7
9

19
24

LOD_POSI
LOD_NEG

IC393
+2.5V

REGULATOR

AUDIO D3.3V

A3V-2

(ZIVA)

IC432
+1.8V

REGULATOR

STREAM PROCESSOR

+3.3V

IC392

+3.3V

REGULATOR

IC907
+3.3V

REGULATOR

REGULATOR

POWER DRIVER

+5V

A5V

D5V

V5V

IC431

+3.3V

IC505

REGULATOR

IC504

REGULATOR

PANEL +6.8V

+5V

+5V

+3.9V

+6.2V

IC430

+5V

REGULATOR

REGULATOR

Q513, 514

B+ SWITCH

IC506
+3.9V

+6.8V

D918

+27V

(AMP)

Q902 - 904
B+ SWITCH

IC904
+6.8V

REGULATOR

+27V

OUT

IN

S001

(DISC IN/OUT)

26

25

OUT SW

IN SW

+2.5V

+1.8V

IC507

+10V

REGULATOR

M12V

12V

REGULATOR

REGULATOR

C532

0.22F

IC803
+2.5V

IC211
+1.8V

DVD 3.3V

VDD

D507

E3.9V

D508

Q906, 908

SWITCH

IC903

+12V

REGULATOR

IC905
+3.3V

REGULATOR

REGULATOR

IC901

+4V

D915

D902

RECT

Q901

RELAY DRIVE

D911-914

RECT

T902
MAIN

TRANSFORMER

RY901

T901

SUB

TRANSFORMER

EXCEPT E, SP, HK, TW, EA, KR

S901

VOLTAGE

SELECTOR

E, SP, HK, TW, EA, KR

(AC IN)

10V

9AC ON/OFF

1UNREG MONITOR

23AC_CUT

16RESET

2VDD MONITOR

Q503

RESET SWITCH

IC580

RESET SIGNAL

GENERATOR

(KEY, ENC CIRCUIT)

VDD

Q515, 516

B+ SWITCH

VDD

2828

5-3. Printed Wiring Board — RF Section — • See page 23 for Circuit Boards Location.

1 2 3 4 5 6 7 8 9 10 11 12 13

HCD-SA30

Ver 1.2

A

B

C

D

E

H

DMB03 BOARD

CN501

(Page 31)

RF BOARD

E

E

(SIDE A)

OPTICAL PICK-UP

BLOCK

(DBU-1)

RF BOARD

64 49

1

IC001

16

17 32

(SIDE B)

• Semiconductor

Location

Ref. No. Location

D001 D-11
D002 B-11

IC001 D-11

Q001 C-3
Q002 B-3

48

33

F

1-684-822-

(11)

11

1-684-822-

11

(11)

2929

HCD-SA30

Ver 1.2

5-4. Schematic Diagram — RF Section —

• See page 61 for Wavefoms. • See page 68 for IC Block Diagrams.

(DBU-1)

CN001

R026C027C028

C031

12k0.10.1

1000p

C030

C026

C025

0.1

R023

820

C024

JL005

R024

24P

JL007

C009

0.1

R001

100

R041

1k

R035

0

R019 R020

00

R025

100

C019

R022

5600p

220

C017

2200p

C016

0.01

0

22p

22p

22p

22p

5600p

C023

C020

C022

C021

C018

2200p

C015

2200p

C014

2200p

C042
180p

R014

0

R013

0

R012

0

R011

0

R018

0

R017

0

R016

0

R015

0

C008

0.1

R021

0.1

JL004

IC001

CXD1881AR

C041

0.1

0

C040

0.1

0.01

C029

0.01

C032

0.047
JL006

JL003

JL002

JL001

R033

0

330p

0.033

0.033

C036

R034

0.47

C037

C039

C038

10M

C006

C013

22

0.1

10V

C035

0.1

R027

0

R028

0

R029

0

C033 C012

0.1 0.1

R032

100

C034

0.1

C005

22

10V

C049

0.1

CN002

29P

CN003

C001

IOP2

Q001 Q002

2SB1132-T100-QR 2SB1132-T100-QR

9P

1SS355TE

-17

R004R003

L001

C002D001

10

16V

R005 R009

47k 47k

3333

C010

1000p

R006

100

470

6.3V

1SS355TE

-17

IOP1

L002

C004D002

10

16V

C003

R010R008R007

100

4703333

6.3V

C011

1000p

3030