DOWNLOAD Sony STR-DH500 Service Manual ↓ Size: 3.25 MB | Pages: 64 in PDF or view online for FREE

Model
STR-DH500
Pages
64
Size
3.25 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-dh500.pdf
Date
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STR-DH500
5
SECTION  1
DISASSEMBLY
Note:  This set can be disassemble according to the following sequence.
1-4. DIGITAL 
AB 
BOARD
 (Page 
7)
1-5. TEMP-SENSOR 
BOARD,
 
MAIN BOARD SECTION
 (Page 
7)
1-1. CASE
 (Page 
5)
1-2.  BACK PANEL SECTION
 (Page 
6)
1-3.  FRONT PANEL SECTION
 (Page 
6)
SET
Note:  Follow the disassembly procedure in the numerical order given.
1-1.   CASE
 two screws
     (+BVST 4 
× 8) (black)
 three screws
     (+BVTP 3 
× 8)
 case
 two screws
     (+BVST 4 
× 8) (black)
Ver. 1.1
STR-DH500
6
1-2.   BACK  PANEL  SECTION
1-3.   FRONT  PANEL  SECTION
5
 clip
 CNP790 (4P)
 five screws
 (+BVTP 
3 
× 8)
 front panel section
 wire (flat type) (17 core)
 (CNS513)
3
9
10
 CNP901 (2P)
 CN3505 (7P)
 CNS271 (18P)
 CNP902 (2P)
 CNP940 (3P)
 CNS203 (6P)
L back panel section
 five screws
 (+BVTP 
3 
× 8)
 three screws
 (+BVTP 
3 
× 8)
 three screws
 (+BVTP 
3 
× 8)
K four screws
 (+BVTP 
3 
× 8)
 wire (flat type) (9 core)
 (CNS507) 
(US,CND,AUS)
  wire (flat type) (11 core)
 (CNS508) 
(AEP,UK,RU)
Ver. 1.1
STR-DH500
7
1-4.   DIGITAL AB BOARD
1-5.   TEMP-SENSOR BOARD, MAIN  BOARD  SECTION
CNS502 (16P)
CNS501 (15P)
 DIGITAL AB board
 two screws
 
(+BVTP 3 x 8)
 screw
 (+BV3 
(3-CR))
 two screws
(+BVTP 3 x 8)
 CNP510 (5P)
 CNS500 (4P)
 TEMP-SENSOR board 
 MAIN board section
 CNP910 (4P)
 CNP920 (5P)
Ver. 1.1
STR-DH500
8
SECTION  2
TEST  MODE
AM CHANNEL STEP 9 kHz/10 kHz SELECTION MODE
(US, Canadian, Australian model only)
* Either the 9 kHz step or 10 kHz step can be selected for the AM 
channel step.
* Procedure:
Turn the [INPUT SELECTOR] control to set AM and press the 
[
?/1
] button to turn off the main power.
1.  While depressing the [TUNING MODE] button, press the 
[
?/1
] button to turn on the main power.
2.  Either the message “9k STEP” or “10k STEP” appears for a 
moment and select the desired step.
 
VACUUM FLUORESCENT DISPLAY TEST MODE
* All fl uorescent segments are tested.
When this test is activated, all segments light on at the same time, 
then each segment lights on one after another.
* Procedure:
While depressing the [TUNING MODE] and the [DISPLAY] 
buttons simultaneously, press the [
?/1
] button to turn on the 
main power.
1.  ALL segments light on.
 
L
SW
C
R
SL
S
SR
SBL SB SBR
LFE
HDMI
S-AIR
DTS -ES
NEO:6
96/24
RDS
MONO
CAT
SAT
ZONE2
SLEEP
COAX
OPT
dB
Hz
k
ft.
m
MHz
D.RANGE
MEMORY
SP A 
SP B
x
II
PL
ST
DEX
2.  Turn the [INPUT SELECTOR] control, confi rm display.
 
L
SW
C
R
SL
S
SR
SBL SB SBR
LFE
HDMI
S-AIR
DTS -ES
NEO:6
96/24
RDS
MONO
CAT
SAT
ZONE2
SLEEP
COAX
OPT
dB
Hz
k
ft.
m
MHz
D.RANGE
MEMORY
SP A 
SP B
x
II
PL
ST
D
EX
3.  Turn the [INPUT SELECTOR] control, confi rm display.
 
L
SW
C
R
SL
S
SR
SBL SB SBR
LFE
HDMI
S-AIR
DTS
-ES
NEO:6
96/24
RDS
MONO
CAT
SAT
ZONE2
SLEEP
COAX
OPT
dB
Hz
k
ft.
m
MHz
D.RANGE
MEMORY
SP A 
SP B
x
II
PL
ST
D
EX
4.  Turn the [INPUT SELECTOR] control, all segments light off.
SOUND FIELD CLEAR MODE
* The preset sound fi eld is cleared when this mode is activated.
Use this mode before returning the product to clients upon com-
pletion of repair.
* Procedure:
1.  While depressing the [2CH/A.DIRECT] button, press the 
[
?/1
] button to turn on the main power.
2.  The message “S.F. CLR.” appears for a moment and initializa-
tion is performed.
SOFTWARE VERSION CHECK MODE
* The software version is displayed.
* Procedure:
1.  While depressing the [TUNING +] and the [DISPLAY] 
buttons simultaneously, press the [
?/1
] button to turn on the 
main power.
2.  The model name, destination and the software version are 
displayed for a moment.
KEY CHECK MODE
* Button check
* Procedure:
1.  While depressing the [TUNING +] and the [2CH/A.DIRECT] 
buttons simultaneously, press the [
?/1
] button to turn on the 
main power.
2.  The message “REST 12” appears.
3.  Every pressing of any button other than the [
?/1
] counts down 
the buttons. The buttons which are already counted once are 
not counted again. When all buttons are pressed “REST 00” 
appears.
SWAP ALL MODE
* The signal will be swap to all channel so that all speaker will 
have sound output.
* Procedure:
1.  While depressing the [TUNING +] and the [A.F.D.] buttons 
simultaneously, press the power [
?/1
] button to turn on the 
main power.
2. “SWP. 
ALL” 
appears.
3.  After a few seconds, “SWAP” appears. (No change while dis-
played.)
SHIPMENT MODE
* All preset contents are reset to the default setting.
* Procedure:
1.  While depressing the [INPUT MODE] and the [DISPLAY] 
buttons simultaneously, press the power [
?/1
]  button to turn 
on the main power.
2.  “CLEARED” appears and switch off the set.
RE-BOX CLASSIFICATION TEST MODE
* To check the number of times set powered on.
* Procedure:
1.  While pressing the [MUTING] and the [INPUT MODE] but-
tons simultaneously, press the power [
?/1
] button to turn on 
the main power.
2. “R.BOX
[][][]
xxx” appears.
3.  xx indicates number of times set powered on.
4.  Press any button or power off the set to release test mode.
PROTECTOR AUTO OFF
* To disable auto off after protector occur.
* Procedure:
1.  While depressing the [TUNING –] and the [A.F.D.] buttons 
simultaneously, press the power [
?/1
] button to turn on the 
main power.
2. “PROTEVER” 
appears.
Ver. 1.1
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