Sony STR-DA5000ES - Fm Stereo/fm-am Receiver User manual

SERVICE MANUAL
This receiver incorporates Dolby* Digital and Pro
Logic Surround 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.
** “DTS”, “DTS-ES Extended Surround”, and
“Neo:6” are trademarks of Digital Theater Systems,
Inc.
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
(Models of area code US only)
With8ohmloads,both channels driven,from20
– 20,000 Hz; rated 170 watts per channel
minimum RMS power, with no more than 0.6%
total harmonic distortion from 250 milliwatts to
rated output.
Amplifier section
Models of area code US, Canadian, Taiwan:
POWER OUTPUT
Rated Power Output at Stereo Mode
1)
(8 ohms 20 Hz – 20 kHz, THD 0.6%)
170 W + 170 W
Reference Power Output at Stereo Mode
(4 ohms 20 Hz – 20 kHz, THD 0.6%)
150 W + 150 W
Reference Power Output
(8 ohms 20 Hz – 20 kHz, THD 0.6%)
FRONT
2)
: 170 W + 170 W
CENTER
2)
: 170 W
SURR
2)
: 170 W + 170 W
SURR BACK
2)
: 170 W + 170
W
(4 ohms 20 Hz – 20 kHz, THD 0.6%)
FRONT
2)
: 150 W + 150 W
CENTER
2)
: 150 W
SURR
2)
: 150 W + 150 W
SURR BACK
2)
: 150 W + 150
W
Models of area code AEP and Chinese:
POWER OUTPUT
Rated Power Output at Stereo Mode
1)
(8 ohms 1 kHz, THD 0.7%)
170 W + 170 W
Reference Power Output at Stereo Mode
(4 ohms 1 kHz, THD 0.7%)
150 W + 150 W
Reference Power Output
(8 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 170 W + 170 W
CENTER
2)
: 170 W
SURR
2)
: 170 W + 170 W
SURR BACK
2)
: 170 W + 170
W
(4 ohms 1 kHz, THD 0.7%)
FRONT
2)
: 150 W + 150 W
CENTER
2)
: 150 W
SURR
2)
: 150 W + 150 W
SURR BACK
2)
: 150 W + 150
W
1) Depending on the sound field settings and the
source, there may be no sound output.
2) Measured under the following conditions:
3) Models of area code US, Canadian only.
4) Models of area code Taiwan only.
Frequency response
Area code Power requirements
US and Canadian 120 V AC, 60 Hz
Taiwan 110 V AC, 60 Hz
AEP 230 V AC, 50/60 Hz
Chinese 220-230 V AC, 50/60 Hz
PHONO RIAA equalization curve
±0.5 dB
MULTI CHANNEL
INPUT 1, 2, CD/
SACD, TAPE, MD/
DAT, DVD, TV/SAT,
VIDEO 1, 2, 3
10 Hz – 40 kHz
±3dB(whensoundfield and
equalizer bypassed)
FM STEREO FM/AM RECEIVER
SPECIFICATIONS
STR-DA5000ES
Ver 1.1 2004.09
9-961-110-02 Sony Corporation
2004I05-1 Audio Group
© 2004.09 Published by Sony Engineering Corporation
US Model
Canadian Model
AEP Model
E Model
Chinese Model
– Continued on next page –

2
STR-DA5000ES
Inputs (Analog)
Inputs (Digital)
Outputs
EQUALIZER
FM tuner section
Tuning range 87.5 - 108.0 MHz
Antenna FM wire antenna
Antenna terminals 75 ohms, unbalanced
Sensitivity
Mono: 18.3 dBf, 2.2 µV/75 ohms
Stereo: 38.3 dBf, 22.5 µV/75 ohms
Useable sensitivity 1
76 dB
70 dB
1.2 dBf, 1 µV/75 ohms
S/N
Mono:
Stereo:
Harmonic distortion at 1 kHz
Mono: 0.3%
Stereo: 0.5%
Separation 45 dB at 1 kHz
Frequency response 30 Hz – 15 kHz,
+0.5/–2 dB
Selectivity 60 dB at 400 kHz
AM tuner section
Tuning range
Models of area code U, CA:
530 – 1,710 kHz
7)
(With 10-kHz tuning scale)
531 – 1,710 kHz
7)
(With 9-kHz tuning scale)
Models of other area codes:
531 – 1,602 kHz
(With 9-kHz tuning scale)
Antenna Loop antenna
Usable sensitivity 50 dB/m (at 1,000 kHz or 999
kHz)
S/N 54 dB (at 50 mV/m)
Harmonic distortion 0.5% (50 mV/m, 400 Hz)
Selectivity
At 9 kHz: 35 dB
At 10 kHz: 40 dB
5) You can change the AM tuning scale to 9 kHz or 10
kHz. After tuning in any AM station, turn off the
receiver. While holding down PRESET TUNING +
or TUNING +, press ?/1. All presetstations will be
erased when you change the tuning scale. To reset
the scale to 10 kHz (or 9 kHz), repeat the procedure.
Video section
Inputs/Outputs
Video: 1 Vp-p, 75 ohms
S-video: Y: 1 Vp-p, 75 ohms
C: 0.286 Vp-p, 75 ohms
COMPONENT VIDEO:Y: 1 Vp-p, 75 ohms
P
B
/C
B
/B-Y: 0.7 Vp-p, 75
ohms
P
R
/C
R
/R-Y: 0.7 Vp-p, 75
ohms
General
Power requirements
PHONO S/N: 86 dB
MULTI CHANNEL
INPUT 1, 2, CD/
SACD, TAPE, MD/
DAT, DVD, TV/SAT,
VIDEO 1, 2, 3
S/N: 96 dB
CD/SACD, DVD
(Coaxial) S/N: 96 dB
(A, 20 kHz LPF)
CD/SACD, DVD, TV/
SAT, MD/DAT,
VIDEO3 (Optical)
S/N: 96 dB
(A, 20 kHz LPF)
TAPE, MD/DAT
(REC OUT), VIDEO
1, 2 (AUDIO OUT)
FRONT L/R,
CENTER,
SURROUND L/R,
SURROUND BACK
(L/R), SUB WOOFER
Gain levels ±10 dB, 1 dB step
Area code Power requirements
US and Canadian 120 V AC, 60 Hz
AEP 230 V AC, 50/60 Hz
Taiwan 110 V AC, 60 Hz
Chinese 220-230 V AC, 50/60 Hz
Power consumption
Power consumption (during standby mode)
1 W
AC outlets
Dimensions 430 ×175 ×470 mm
includingprojectingpartsand
controls
Mass (Approx.) 13 kg
Supplied accessories
FM wire antenna (1)
AM loop antenna (1)
AC power cord (1)
Remote commander RM-LJ312 (1)
R6 (size-AA) batteries (3)
Remote commander RM-US106 (1)
(US and Canadian models)
R6 (size-AA) batteries (2) (US and Canadian models)
Design and specifications are subject to change
without notice.
Area code Power consumption
Except Canadian 300 W
Canadian 500 VA
Area code AC outlets
US and Canadian 2 switched, 120 W/1A MAX
AEP 1 switched, 100 W MAX
Taiwan 2 switched, 100 W MAX
Chinese – (no AC outlet)

3
STR-DA5000ES
Notes on chip component replacement
•Never reuse a disconnected chip component.
•Notice that the minus side of a tantalum capacitor may be dam-
aged by heat.
Fig. A. Using an AC voltmeter to check AC leakage.
1.5 k Ω 0.15 µFAC
voltmeter
(0.75 V)
To Exposed Metal
Parts on Set
Earth Ground
SAFETY CHECK-OUT
After correcting the original service problem, perform the follow-
ing 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-operatedAC milliammeter. The Data Precision 245
digital multimeter is suitable for this job.
3. Measuringthe voltagedrop across aresistor by means ofaVOM
or battery-operatedAC 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 2 VAC range are suitable. (See Fig.A)
ATTENTION AU COMPOSANT AYANT RAPPORT
À LA SÉCURITÉ!
LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0
SUR LES DIAGRAMMES SCHÉMATIQUES ET LA LISTE
DES PIÈCES SONT CRITIQUES POUR LA SÉCURITÉ
DE FONCTIONNEMENT. NE REMPLACER CES COM-
POSANTS 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 0OR DOTTED
LINE WITH MARK 0ON 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 PUB-
LISHED BY SONY.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the lead-
free 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 viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges oc-
cur 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.

4
STR-DA5000ES
1. SERVICING NOTES............................................... 5
2. GENERAL
Location of Controls ....................................................... 10
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 11
3-2. Case ................................................................................. 11
3-3. Front Panel Section ......................................................... 12
3-4. D-AMP Board ................................................................. 13
4. TEST MODE.............................................................. 14
5. ELECTRICAL ADJUSTMENTS......................... 15
6. DIAGRAMS
6-1. Block Diagram – AUDIO IN Section – ......................... 19
6-2. Block Diagram
– ELECTRICAL VOLUME Section – ........................... 20
6-3. Block Diagram – DIGITAL 1 Section –........................ 21
6-4. Block Diagram – DIGITAL 2 Section –........................ 22
6-5. Block Diagram – DIGITAL 3 Section –........................ 23
6-6. Block Diagram – PRE OUT Section – .......................... 24
6-7. Block Diagram – POWER AMP Section – ................... 25
6-8. Block Diagram – VIDEO IN Section – ......................... 26
6-9. Block Diagram – CIS/DISPLAY Section –................... 27
6-10. Block Diagram – POWER SUPPLY Section – ............. 28
6-11. Note for Printed Wiring Boards
and Schematic Diagrams ................................................ 29
6-12. Printed Wiring Board
– AUDIO Board (Component Side) – ............................ 30
6-13. Printed Wiring Board
– AUDIO Board (Conductor Side) – .............................. 31
6-14. Schematic Diagram – AUDIO Board (1/4) – ................ 32
6-15. Schematic Diagram – AUDIO Board (2/4) – ................ 33
6-16. Schematic Diagram – AUDIO Board (3/4) – ................ 34
6-17. Schematic Diagram – AUDIO Board (4/4) – ................ 35
6-18. Printed Wiring Board – ANALOG SUB Board – ......... 36
6-19. Schematic Diagram – ANALOG SUB Board – ............ 37
6-20. Schematic Diagram – DIGITAL Board (1/9) –............. 39
6-21. Schematic Diagram – DIGITAL Board (2/9) –............. 40
6-22. Schematic Diagram – DIGITAL Board (3/9) –............. 41
6-23. Schematic Diagram – DIGITAL Board (4/9) –............. 42
6-24. Schematic Diagram – DIGITAL Board (5/9) –............. 43
6-25. Schematic Diagram – DIGITAL Board (6/9) –............. 44
6-26. Schematic Diagram – DIGITAL Board (7/9) –............. 45
6-27. Schematic Diagram – DIGITAL Board (8/9) –............. 46
6-28. Schematic Diagram – DIGITAL Board (9/9) –............. 47
6-29. Printed Wiring Board
– DIGITAL Board (Component Side) – ......................... 48
6-30. Printed Wiring Board
– DIGITAL Board (Conductor Side) –........................... 49
6-31. Printed Wiring Board
– D-AMP Section (Component Side) –.......................... 50
6-32. Printed Wiring Boards
– D-AMP Section (Conductor Side) – ........................... 51
6-33. Schematic Diagram – D-AMP Section (1/6) – ............. 52
6-34. Schematic Diagram – D-AMP Section (2/6) – ............. 53
6-35. Schematic Diagram – D-AMP Section (3/6) – ............. 54
6-36. Schematic Diagram – D-AMP Section (4/6) – ............. 55
6-37. Schematic Diagram – D-AMP Section (5/6) – ............. 56
6-38. Schematic Diagram – D-AMP Section (6/6) – ............. 57
6-39. Printed Wiring Board
– PRE-OUT Board (Component Side) –
(US, CND models) .......................................................... 58
6-40. Printed Wiring Board
– PRE-OUT Board (Conductor Side) –
(US, CND models) .......................................................... 59
6-41. Schematic Diagram – PRE-OUT Board –
(US, CND models) .......................................................... 60
6-42. Schematic Diagram – VIDEO Board (1/3) – ................ 61
6-43. Schematic Diagram – VIDEO Board (2/3) – ................ 62
6-44. Schematic Diagram – VIDEO Board (3/3) – ................ 63
6-45. Printed Wiring Board
– VIDEO Board (Component Side) –............................. 64
6-46. Printed Wiring Board
– VIDEO Board (Conductor Side) – .............................. 65
6-47. Printed Wiring Board – S-VIDEO Board –................... 66
6-48. Schematic Diagram – S-VIDEO Board –...................... 67
6-49. Printed Wiring Board – CIS Board –
(US, CND models) .......................................................... 68
6-50. Schematic Diagram – CIS Board –
(US, CND models) .......................................................... 69
6-51. Printed Wiring Board – FL Board – .............................. 70
6-52. Schematic Diagram – FL Board – ................................. 71
6-53. Printed Wiring Boards – PANEL Section – .................. 72
6-54. Schematic Diagram – PANEL Section –....................... 73
6-55. Printed Wiring Board
– REG Section (Component Side) –............................... 74
6-56. Printed Wiring Boards
– REG Section (Conductor Side) – ................................ 75
6-57. Schematic Diagram – REG Section (1/2) – .................. 76
6-58. Schematic Diagram – REG Section (2/2) – .................. 77
6-59. IC Pin Function Description ........................................... 90
7. EXPLODED VIEWS
7-1. Case Section ................................................................... 109
7-2. Front Panel Section-1..................................................... 110
7-3. Front Panel Section-2..................................................... 111
7-4. Chassis Section-1 ........................................................... 112
7-5. Chassis Section-2 ........................................................... 113
7-6. Chassis Section-3 ........................................................... 114
7-7. Chassis Section-4 ........................................................... 115
7-8. Chassis Section-5 ........................................................... 116
7-9. REG Board Section........................................................ 117
7-10. D-AMP Board Section ................................................... 118
8. ELECTRICAL PARTS LIST .............................. 119
TABLE OF CONTENTS

5
STR-DA5000ES
SECTION 1
SERVICING NOTES
•MODEL IDENTIFICATION
– Back Panel –
PART No.
Model PART No.
US model 4-246-511-0[]
Canadian model 4-246-511-1[]
AEP model 4-246-511-2[]
Chinese model 4-246-511-4[]
Taiwan model 4-246-511-6[]
Ver 1.1
ERROR MESSAGES
If there is a malfunction, the display shows a code of two numbers and a message.You can check the condition of the system by message.
Refer to the following table to solve the problem.
messages check code cause and response
DECODE ERROR 01 Appears when the signal which the receiver can not decode
(example DSD-CD) is input when “DEC. PRI.” in the CUSTOM
IZE menu is set to “PCM”. Set to “AUTO”.
PROTECTOR 11 Irregular current output to the speakers. Turn off the receiver and
check the speaker connection. Then turn on the power again. Be
comes this display, When short current flowed with breakage of
the power MOS, or when detection resistor becomes open in
connection with it.
PROTECTOR 12 The amplifier section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. Leave the receiver
for a while and turn on the power again.
PROTECTOR 13 The power supply section is overheated. Turn off the receiver and
check that the ventilation hole is not covered. leave the receiver
for a while and turn on the power again.
PROTECTOR 21 DC between speaker terminal is detected (abnomalities such as
DSD 0DATA and signal clip can be considered). Turn off the
receiver and check the speaker connection. Then turn on the power
again.
PROTECTOR 22 Two defects a e considered, when current detection of a switching
power supply operated by the super fluous speaker, +B power
supply shut down or when the power MOS broke and +B line
short. Turn off the receiver and check the speaker connection.
Then turn on the power again.

6
STR-DA5000ES
Note: Follow the disassembly procedure in the numerical order given.
D-AMP BOARD, REG BOARD SERVICE POSITION
– BOTTOMVIEW –
1 four screws
(BVTP3
× 8)
1 six screws
(BVTP3
× 8)
1 four screws
(BVTP3
× 8)
1 three screws
(BVTP3
× 8)
2 bottom plate
REG board
D-AMP board

7
STR-DA5000ES
CIS BOARD (US, Canadian models), S-VIDEO BOARD SERVICE POSITION
VIDEO BOARD SERVICE POSITION
S-video board
CIS board
(US, Canadian models)
insulator
video board
insulator

8
STR-DA5000ES
AUDIO BOARD SERVICE POSITION
SWITCHING REGULATOR SERVICE POSITION
audio board
insulator
switching regulator

9
STR-DA5000ES
DIGITAL BOARD SERVICE POSITION
In checking the digital board, prepare jig (extension cable J-2501-252-A: 1.25 mm Pitch, 35 cores, Length 300 mm).
CAUTIONS OF THE ATTACHMENT SCREW BUNDLE OF AUDIO BOARD
digital board
Connect jig (extension cable J-2501-252-A)
to the D-AMP board (CN1901)
and digital board (CN2004).
D-AMP board
(CN1901)
audio board
Note: Since the ground is concentrating here,
be careful especially in the case of a screw stop,
and tighten a screw firmly.

10
STR-DA5000ES SECTION 2
GENERAL This section is extracted from
instruction manual.
LOCATION OF CONTROLS
– Front Panel –
Main unit
A.F.D. 6
BASS es
DECODE PRIORITY wd
Digital Cinema Sound indicator
4
Input indicators qd
DIRECT wf
DIRECT indicator 2
DISPLAY ws
Display 3
FM/AM ql
INPUT MODE qa
INPUT SELECTOR 0
IR receptor qf
MAIN MENU e;
MASTER VOLUME 9
MEMORY/ENTER w;
MENU wl
MOVIE 7
MULTI CH IN 1/2 wg
MULTICHANNEL DECODING
indicator qs
MUSIC 8
PHONES jack qg
PRESET TUNING –/+ qj
SPEAKERS switch qh
SURR BACK DECODING wh
TREBLE ea
TUNING –/+ qk
USER PRESET wa
VIDEO 3 INPUT jacks wj
2CH 5
?/1 (power) 1
–/+ wk
ALPHABETICAL ORDER
NUMBERS AND SYMBOLS
v
1 2 3 4 65 7 8
qsqf 0qa 9
qd
wf wg wh
wj
wk
qkqjqhqg ql w; wa ws wd
ea e; wles

11
STR-DA5000ES
1 two flat head screws
2
2
1 two flat head screws
1 two flat head screws
3 case
• This set can be disassembled in the order shown below.
3-1. DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
Note: Follow the disassembly procedure in the numerical order given.
3-2. CASE
SET
3-2. CASE
(Page 11)
3-4. D-AMP BOARD
(Page 13)
3-3. FRONT PANEL SECTION
(Page 12)

12
STR-DA5000ES
3-3. FRONT PANEL SECTION
5 screw (BV/RING)
2 wire (flat type) (23 core)
(CN2008)
1 wire (flat type) (17 core)
(CN2007)
3 screw
(BVTP3
× 8)
3 screw
(BVTP3
× 8)
5 seven screws
(BV/RING)
4 bracket (panel)
4 bracket (panel)
8 screw
(BVTP3
× 8)
8 screw
(BVTP3
× 8)
6
0 front panel section
9 ground wire
9 ground wire
7 connector
(CN1012)

13
STR-DA5000ES
3-4. D-AMP BOARD
3 three connectors
(CN3, CN903, CN1480)
4 two screws
(PSW3
× 8)
5 two ground wires
6 Turn over the set.
1 wire (flat type) (25 core)
(CN1902)
2 wire (flat type) (35 core)
(CN1901)
7 four screws
(BVTP3
× 8)
7 four screws
(BVTP3
× 8)
7 six screws
(BVTP3
× 8)
7 three screws
(BVTP3
× 8)
8 bottom plate
qd D-AMP board
qa
0
qs connector
(CN1853)
9 seven screws
(BV/RING)

14
STR-DA5000ES
FLUORESCENT INDICATOR TUBE PATTERN
CHECK MODE
All fluorescent segments are tested.When this test is activated, all
segments turn on at the same time, then each segment turns on one
after another.
Procedure:
1. While pressing the [DISPLAY] and [MEMORY/ENTER] but-
tons, press the I/1button to turn on the main power.
2. All segments and [MULTI CHANNEL DECODING] indicator
LED turn on.
COMMAND MODE CHANGE MODE
The command mode of the remote-commander which this set re-
ceives can be changed.
Procedure:
1. While pressing the [INPUT MODE] button, press the I/1but-
ton to turn on the main power.
2. Either the message “COMMAND MODE [AV1]” or “COM-
MAND MODE [AV2]” appears. Select the desired mode.
SF LOCK ON/OFF CHANGE MODE
Procedure:
1. While pressing the [MUSIC] and[MEMORY/CLEAR] buttons,
press the I/1button to turn on the main power.
2. Either the message “SF LOCK [OFF]” or “SF LOCK [ON]”
appears.
SPECIAL MENU MODE
About the special menu mode, refer to SUPPLEMENT-1.
SECTION 4
TEST MODE
TUNER FACTORY PRESET MODE
All preset contents are reset to the default setting.
Procedure:
1. While pressing the [SURR BACK DECODING] and [PRE-
SET TUNING --] buttons, press the I/1button to turn on the
main power.
2. The message “TUNER FACTORY PRESET” appears and the
present contents are reset to the default values.
TUNER AM STEP CHANGE (9 kHz/10 kHz) MODE
Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
Procedure:
1. While pressing the [PRESET TUNING +] or [DISPLAY] but-
ton, press the I/1button to turn on the main power.
2. Either the message “AM 9K STEP” or “AM 10K STEP” ap-
pears. Select the desired step.
TUNER AUTOBETICAL TUNING MODE
Procedure:
1. While pressing the [MEMORY/ENTER] button, press the
I/1button to turn on the main power.
2. The message “Autobetical select” appears and scans and stores
all the FM and FM RDS stations in the broadcast area.
3. When done, the message “FINISH” appears.
SOUND FIELD CLEAR MODE
The preset sound field is cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the [MUSIC] button, press the I/1button to
turn on the main power.
2. The message “S. F. Initialize” appears and initialization is per-
formed.
ALL CLEAR MODE
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. While pressing the [INPUT MODE] and [MEMORY/ENTER]
buttons, press the I/1button to turn on the main power.
2. The message “MEMORY CLEARING...” appears and the
memories are reset to the default values.
3. When done, the message “MEMORY CLEARED!” appears.
VOLUME CHECK MODE
Procedure:
1. While pressing the [2CH] and [MEMORY/ENTER] buttons,
press the I/1button to turn on the main power.
2. Press the [DISPLAY] button.
3. The message “–oodB” appears. (Volume level is “MIN”)
4. Press the [DISPLAY] button once again.
5. The message “–57.5dB” appears. (Volume level is “MID”)
6. Press the [DISPLAY] button once again.
7. The message “0.0dB” appears. (Volume level is “MAX”)
8. Press the [DISPLAY] button once again.
9. The message “MUTING” appears. (Muting on)
10. Press the [DISPLAY] button once again.
11. The message “MUTING OFF” appears. (Muting off)
Ver 1.1

15
STR-DA5000ES
SECTION 5
ELECTRICAL ADJUSTMENTS
DC OFFSET ADJUSTMENT
Condition:
function: MULTI CH 2
input signal: no signal (no load)
volume: 0 dB
Connection
Procedure:
1. Connect a digital voltmeter to the TM1710 (TM1730, 1740,
1750, 1760, 1770) on the D-AMP board, CN919 (AEP, Taiwan,
Chinese models) and C941 (except AEP, Taiwan, Chinese
models) on the REG board.
2. Press the I/1button to turn on the main power.
3. Adjust the RV111 (141, 161, 181, 211, 241, 261, 281) so that
the digital voltmeter reading is ±20 mV. (Only adjustment use
RV261, digital voltmeter reading is mV)
Adjustment and Connection Location: see page 16
+
–
digital voltmeter
TM1710 (TM1730, 1740, 1750, 1760, 1770)
3 pin,
CN919 pin
1 (AEP, Taiwan, Chinese models) or
C941
3 pin (except AEP, Taiwan, Chinese models)
TM1710 (TM1730, 1740, 1750, 1760, 1770)
# pin,
CN919 pin
2
+40
–0

16
STR-DA5000ES
Adjustment and Connection Location:
– ANALOG SUB BOARD (Component Side) –
RV111 RV211 RV141 RV241 RV161 RV261 RV181 RV281
– D-AMP BOARD (Conductor Side) –
+
Front
Speaker
L-ch –+
Front
Speaker
R-ch –+
Surround
Speaker
L-ch –+
Surround
Speaker
R-ch –+
Surround back
Speaker
L-ch –+
Surround back
Speaker
R-ch –
+
Center
Speaker
–
– REG BOARD (Conductor Side) –
CN919
12
+
C941

17
STR-DA5000ES
OSD ADJUSTMENT
Connection
1. Short the TP3501 pin 4on the VIDEO board to the GND.
2. Connecta frequencycounter tothe TP3501pin 2ontheVIDEO
board.
3. Press the I/1button to turn on the main power.
4. Press the [ON SCREEN] button on the remote commander.
5. Turn the [MAIN MENU] jog to display “CUSTOMIZE”.
6. Turn the [MENU] jog to display “COLOR SYSTEM”.
7. Turn the [--/+] jog to display “NTSC”.
8. Adjust the CT3502 (US, Canadian and Taiwan models) or
CT3503 (except US, Canadian and Taiwan models) so that the
frequency counter reading is 3.579545±0.05 MHz.
9. Turn the [MENU] jog to display “COLOR SYSTEM”.
10. Turn the [--/+] jog to display “PAL”.
11. Press the [ON SCREEN] button on the remote commander.
12. Adjust the CT3504 so that the frequency counter reading is
4.433618±0.05 MHz.
13. Press the I/1button to turn off the main power.
14. Connect a frequency counter to the CN3501 pin 1on the
VIDEO board.
15. Press the I/1button to turn on the main power.
16. Press the [ON SCREEN] button on the remote commander.
17. Adjust the CT3501 so that the frequency counter reading is
7.20±0.01 MHz.
Note: The steps 5 to 7 and 9 to 12 should be performed to the models
except for the US, Canadian and Taiwan.
Adjustment and Connection Location:
VIDEO board
TP3501 pin
1 or pin 2
+
–
frequency counter
– VIDEO BOARD (Component Side) –
CT3504
(AEP, Chinese models)
CT3503
(AEP, Chinese models)
CT3501
TP3501
14
CT3502
(except AEP, Chinese models)

18
STR-DA5000ES
UP CONVERT SIGNAL LEVEL ADJUSTMENT
Enter the test mode
1. In the standby status, press the I/1button while pressing the
[INPUT MODE] and [DISPLAY] buttons.
2. It enters the test mode, and display as below figure.
1. Y Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the VIDEO 1 S2 VIDEO
IN jack, and connect an oscilloscope to the COMPONENT
VIDEOY jack.
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Adjust the [MENU] knob so that the Vp-p value of waveform
becomes 1 Vp-p.
2. Color Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the VIDEO 1 S2 VIDEO
IN jack, and connect an oscilloscope to the COMPONENT
VIDEO PB/CB/B-Y jack and COMPONENT VIDEO PR/CR/R-
Y jack.
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Display two waveforms of CBand CRsimultaneously.
5. Adjust the [--/+] knob so that the Vp-p value of waveforms of
CBand CRboth may be most set to 0.7V closely.
3. HUE Level Adjustment
Setting:
Procedure:
1. Connect a color pattern generator to the VIDEO 1 S2 VIDEO
IN jack, and connect an oscilloscope to the COMPONENT
VIDEO PB/CB/B-Y jack.
2. Enter the test mode.
3. Input color bars signal from the color pattern generator.
4. Adjust the [MAIN MENU] knob so that the waveform as bellow.
Display
HUE
[7]
CONTRAST
[7]
COLOR
[7]
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
VIDEO 1
S2 VIDEO IN jack
COMPONENT
VIDEO Y jack
1 Vp-p
Y waveform:
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
VIDEO 1
S2 VIDEO IN jack
COMPONENT VIDEO
P
B /C B /B-Y jack
COMPONENT VIDEO
P
R /C R /R-Y jack
0.7 Vp-p
C
B waveform:
0.7 Vp-p
CRwaveform:
+
–
oscilloscope
(AC range)
set
color pattern
generator
color bars 100%
VIDEO 1
S2 VIDEO IN jack
COMPONENT VIDEO
PB/CB/B-Y jack
C B waveform: B
A
Adjust so that the height of
A and B may be located in a line
on this line.

STR-DA5000ES
1919
6-1. BLOCK DIAGRAM – AUDIO IN Section –
SECTION 6
DIAGRAMS
4MD/DAT OUT
6TAPE OUT
L
J605 (1/2)
J606 (1/2)
PHONO
IN
CD/SACD
IN
MD/DAT
IN
TAPE
IN
J607 (1/2)
J608 (1/2)
J1002 (1/2)
BUFFER
IC611
EQ AMP
IC301
BUFFER
IC613
BUFFER
IC615
BUFFER
IC616
BUFFER
IC617
BUFFER
IC619
BUFFER
IC621
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CH
R-CHTU-R
TU-L
2PHONE
3CD/SAT
40 CD/SAT
5 MD/DAT IN
38 MD/DAT IN
7TAPE IN
36 TAPE IN
8TV/SAT
35 TV/SAT
9DVD/LD
34 DVD/LD
11 VIDEO2 IN
3CD/SACD
4 MD/DAT IN
5TAPE IN
6TV/SAT
7DVD/LD
8VIDEO2 IN
9VIDEO1 IN
11 VIDEO3 IN
10 TUNER
32 VIDEO2 IN
13 VIDEO1 IN
30 VIDEO1 IN
17 VIDEO3 IN
26 VIDEO3 IN
14 TUNER
29 TUNER
BUFFER
IC612
J605 (2/2)
MD/DAT
OUT
R-CH
BUFFER
IC614
J606 (2/2)
INPUT SELECT
IC401
TAPE
OUT
R-CH
10VIDEO2 OUT BUFFER
IC618
J607 (2/2)
2CH-L
R-CH
12VIDEO1 OUT
15L COM
16L COM
BUFFER
IC620
J608 (2/2)
R-CH
L COM
L COM
22DATA
21CLK
2CH-RR-CH
R-CH
A
(Page 20)
BUFFER
IC641
23
M-OUT
24
T-OUT
20 M-IN
16 DATA
13 CK
17 STB
DATA
CK
STB 25
T-IN
TONE/ELECTRICAL VOLUME
IC642
123RD AUDIO BUFFER
IC651
23
M-OUT
24
T-OUT
20 M-IN
16 DATA
13 CK
17 STB
DATA
CK
STB 25
T-IN
TONE/ELECTRICAL VOLUME
IC652
23LAT
DATA
CLK
LAT-F
DATA
CLK
LAT
DATA
CLK
LAT-F
LINE AMP
IC643
J609
(US, Canadian)
RY641
RELAY DRIVER
Q631, 632, 641
R-CH
LINE AMP
IC653
RY651
RELAY DRIVER
Q661, 662, 651
3RD-RY
2ND-RY
G
(Page 21)
2ND
ZONE
AUDIO
VARIABLE
OUT
3RD
ZONE
AUDIO
VARIABLE
OUT
AUCOM-DATA
AUCOM-CLK
FUNC-LAT
D. MIX-LAT
VOL-LAT
DATA
CLK
LAT-F
STB
DATA
CLK
LAT-F
MIX
BUFFER
IC692
D
(Page 20)
B
(Page 21)
INPUT SELECT
IC601
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: TUNER
: AUDIO (ANALOG)
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
L
R
TV/SAT
AUDIO
IN
VUDEO 2
AUDIO
IN
DVD
AUDIO
IN
VUDEO 1
AUDIO
IN
VUDEO 3
INPUT
AUDIO
27
28
15
14
16
VIDEO 2
AUDIO
OUT
VIDEO 1
AUDIO
OUT
L
R
L
R
L
R
L
R
E
(Page 21)

STR-DA5000ES
2020
6-2. BLOCK DIAGRAM – ELECTRICAL VOLUME Section –
MULTI
CHANNEL
INPUT 2
J601
SURR
BACK
R-CH
2CH-R
2CH-L
R-CH
R-CH
R-CH
R-CH
37L OUT
24C OUT
19SW OUT
35 M2SL IN
31 M2SBL IN
27
16 M2SW IN
38 M1L IN
34 M1SL IN
26 M1C IN
17 M1SW IN
39 M2L IN
40 COML IN
R-CH
(Page 19) A
FRONT
L
R
L
R
SURROUND
J604
FRONT
L
R
L
R
SURROUND
J602
L
R
J603
CENTER
SUB
WOOFER
CENTER
SUB
WOOFER
MULTI
CHANNEL
INPUT 1
BUFFER
IC327 37
30
31
32
22 DATA
21 CLK
23 LAT
41
38
29
24
34
36
33
25
ı
28
2
1
6
7
+
MIX
IC131
ELECTRICAL VOLUME
IC326
INPUT SELECT
IC341
33SL OUT
6 7 2
31
RV111
AMP
IC111 A/D CONVERTER
IC2012
A/D CONVERTER
IC2014
A/D CONVERTER
IC2013
A/D CONVERTER
IC2015
17 VINL+
16 VINL–
6 7 2
31
RV211
AMP
IC211
4VINR+
5VINR–
12DSDL
9SCKI
10BCK
11DSDR
DSD-L
DSD-R
6 7 2
31
RV161
AMP
IC161
17 VINL+
16 VINL–
6 7 2
31
RV261
RV141
AMP
IC261
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-C
DSD-W
6 7 2
31
R-CH
R-CH
R-CH
R-CH
AMP
IC141
17 VINL+
16 VINL–
6 7 2
31
RV241
AMP
IC241
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-SL
DSD-SR
6 7 2
31
RV181
AMP
IC181
17 VINL+
16 VINL–
6 7 2
31
RV281
AMP
IC281
4VINR+
5VINR–
12DSDL
10BCK
11DSDR
DSD-SBL
DSD-SBR
64FS
BUFFER
IC311
29SBL OUT BUFFER
IC313
AMP
IC322
AMP
IC321
BUFFER
IC2009
21
CLK
22
DATA
23
LAT
MIX
LAT-F
CLK
DATA
L
R(Page 22)
AA (Page 23)
F
(Page 19)
D
1/2 DIVIDER
IC2011
DS-MCK
(Page 23)
C
• SIGNAL PATH
• R-CH is omitted due to same as L-CH.
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
M2C IN
AMP
IC312
DC OFFSET
DC OFFSET
DC OFFSET
DC OFFSET
DC OFFSET
DC OFFSET
DC OFFSET
DC OFFSET