Sony STR-K1500 Support Question
Sony STR-K1500 Support Question
Find answers below for this question about Sony STR-K1500 - Receiver Component For Ht-ddw1500.Need a Sony STR-K1500 manual? We have 1 online manual for this item!
Question posted by mynhardtdup on January 10th, 2017
Protect Mode Flashing
Hi I Have The Sony Str 1500. The Power Failed In Our Area When It Came Back On The Protect Mode Was Flashing. Removed Everything Try To Conect It Again Still The Same. Opened And Blew Out With Air Still The Same. Reset The Unit Still The Same. Any Other Suggestions. Regards Mynhardt
Requests for more information
Request from gbsat1 on November 22nd, 2020 3:17 AM
My sony STR K1500 amplifier doesn't stay on power, going to protection mode, why is that?
My sony STR K1500 amplifier doesn't stay on power, going to protection mode, why is that?
Current Answers
Answer #1: Posted by waelsaidani1 on January 10th, 2017 3:06 AM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,797
Member since:
May 12th, 2013 Points: 19,501,797
please refer here on how to solve this problem: https://community.sony.com/t5/Home-Theater-Products/How-to-get-my-receiver-to-stop-flashing-protected/td-p/182577
Related Sony STR-K1500 Manual Pages
Service Manual - Page 1
... BACK2): 140 W
Music power output
FRONT2) :
185 W/ch
CENTER2) :
185 W
SUR2)
:
185 W/ch
SUR BACK2): 185 W
Models of area code AUS Power Output1)
6 ohms 120...STR-K1500
E Model Australian Model
• STR-K1500 is the tuner and the amplifier section in HT-DDW1500.
MULTI CHANNEL AV RECEIVER
9-887-157-02
2006E16-1 © 2006.05
Sony Corporation
Home Audio Division Published by Sony...
Service Manual - Page 2
... below).
To reset the scale to change without notice. R SURROUND SPEAKERS
R FRONT
Area code
Any differences in operation, according to the area code, are subject to 10 kHz (or 9 kHz), repeat the procedure. STR-K1500
Ver. 1.1
AM tuner section Tuning range
Models of area code SP, SP6, AUS With 9-kHz tuning scale:
531 - 1,602 kHz...
Service Manual - Page 3
... IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. Printed Wiring Board - DIGITAL Board (Side A) - ...... 18 3-4. Schematic Diagram - Printed Wiring Board - Schematic Diagram - MAIN Board (3/3 28 3-14. Printed Wiring Boards
- VIDEO Board, HEADPHONE Board 36 3-22. Front Panel Section 47 4-2. Chassis Section 48
5. STR-K1500
Notes on IC pins, etc.
• Usable with...
Service Manual - Page 4
... playback.
Press to both digital and analog jacks . G INPUT MODE
Press to select the input mode when the same components are connected to select A.F.D. B SPEAKERS (ON/OFF)
Press to turn the speakers and sub woofers on or off . mode. Press to select the tuning mode . STR-K1500
Receiver
Front panel
12
SECTION 1 GENERAL
This section is decoded.
C Display...
Service Manual - Page 5
...Lights up according to the speaker used.
"; PRO LOGIC IIx" lights up when the audio signal is activated. Note Dolby Pro Logic IIx decoding does not function for DTS format ...that INPUT MODE is activated. PRO LOGIC II" lights up when using the receiver to tune in order to "ANALOG" .
However, this indicator do not light up when DTS-ES signals are input. "; STR-K1500
About the ...
Service Manual - Page 6
..., or when INPUT MODE is activated. STR-K1500
Name
I MEMORY J Preset
station indicators K D.RANGE L HDMI* M COAX
N OPT
O SLEEP
Function
Lights up when a memory function, such as Preset Memory, etc., is set to "COAX IN". Front Left Front Right Center (monaural) Surround Left Surround Right Surround (monaural or the surround components obtained by Pro Logic...
Service Manual - Page 7
...
Connects to the sub woofers. B VIDEO/AUDIO INPUT/OUTPUT section
AUDIO IN/ White (L) OUT jack
Red (R)
Connects the video and audio jacks of loud
jack
sound. Connects to the speakers.
STR-K1500
Rear panel
1
23
4
DIGITAL OPTICAL
VIDEO 1 IN
VIDEO 2 IN
ANTENNA AM
DVD IN
VIDEO 2 IN MONITOR OUT
COMPONENT VIDEO ASSIGNABLE
Y
ASSIGNABLE
HDMI
MONITOR
PB...
Service Manual - Page 8
... to the AM loop antenna supplied with this receiver . AM ANTENNA
Connects to the FM wire antenna supplied with this receiver. MOVIE MUSIC
1
2
3
DUAL
FM
MONO MODE
4
5
6
AUDIO ANGLE JUMP/ PRESET/
TUNING
TIME CH/D.SKIP
7
8
9
MEMORY SUBTITLE ENTER
.>
0/10 >10/11
12
D.TUNING DISC
ALT
mM - STR-K1500
F D-LIGHT SYNC OUT section
D-LIGHT Connects to operate...
Service Manual - Page 9
...audio directly from the components connected to mute the sound.
Press to control Sony components as follows. Note The function of the AV ?/1 switch changes automatically each time you press any of the input buttons, the receiver... MODE Jx
K MUTING L MASTER
VOL +a)/-
H ALT
I -/-- Press to use. STR-K1500
Name
Function
A AV ?/1
Press to turn on or off the audio/video components ...
Service Manual - Page 10
...or PSX. (Also starts recording with components in the forward/
backward direction of...to select the wide picture mode. Press ALT (H) and ...receiver. fastforward/rewind of the CD player, DVD player, Blu-ray disc recorder, PSX, or satellite tuner.
10 S RETURN/
EXIT O
T DISPLAY
U Control buttons
V TOP MENU/ GUIDE
Function
Press to select information displayed on the TV screen.
STR-K1500...
Service Manual - Page 11
... to select A.F.D. STR-K1500
Name
Function
wj TUNING +/-
DUAL MONO Press to select sound fields (MOVIE).
AUDIO
Press to change the sound to serve as references when operating the receiver.
a) The MASTER...select 2CH STEREO mode.
Use the tactile dots as an example only.
Some functions explained in this section may not work depending on the component, the above ...
Service Manual - Page 12
... depressing the SPEAKERS (ON/OFF) and the MUSIC buttons simultaneously, press the power ?/1 button to turn on the main power.
2. While depressing the TUNING MODE and the A.F.D. buttons simultaneously, press the power ?/1 button to turn on the main power.
2. STR-K1500
SECTION 2 TEST MODE
FACTORY PRESET MODE All preset contents are reset to the default setting. Select
the desired...
Service Manual - Page 13
... VOLUME jog, there will be test tone sound output from front left speaker of test tone)
STR-K1500 13 While depressing the TUNING MODE and the MUSIC buttons simultaneously, press the power ?/1 button to 255 (depends on the main power.
2. "SWP.ALL" appears. (No change accordingly. DCAC AUTO CAL MIC board Checking Connect front left...
Service Manual - Page 16
...
SL
DISPLAY
A /POWER SECTION (Page 17)
C
R-CH
SBL
IC3001 AMP
2
1
+B IC402 WOOFER AMP
5
7
Q560
RELAY DRIVE
CN3001
L+R
D-LIGHT
SYNC-OUT
J309 AUDIO OUT SUB WOOFER
IC1131 EEPROM
SDA SCL
5
6
29 30
70
Q560
RELAY DRIVE
RY560
COMPONENT VIDEO
J301 (1/2)
VIDEO 2 IN
Y PB/CB/B-Y PR/CR/R-Y
Y
DVD IN
PB/CB/B-Y
PR/CR/R-Y
STR-K1500
24
3 CH1...
Service Manual - Page 17
...STR-K1500
J2000 AUTO CAL MIC
82 83
39
40
38
X1101 24MHz
FUNCTION KEY
S108-111,115
FUNCTION KEY
S101-107
IC2000 5 AMP 1
VOL_ENC(B) VOL_ENC(A) ENC_B ENC_A POWER KEY POWER RY
PROTECTOR HP DETECT HP RY FRONT RY REAR RY C/SB RY SP_B_RY
Q705,706 CURRENT DETECT
Q740
AF POWER PROTECT... 1 CONTROL RECEIVER
IC1111 1 RESET 2
+3.3V +2.5V
+5V
TUNER +10V RELAY +B AUDIO +7V
AUDIO +5V
AUDIO -7V +3.3V...
Service Manual - Page 19
PRINTED WIRING BOARD - DIGITAL BOARD (SIDE B) - • See page 15 for FLASH PROGRAMMING
MAIN
G BOARD CNP500 (Page 25)
3 1
MAIN
H BOARD CNP501 (Page 25)
STR-K1500
19
19
STR-K1500
1
2
3
4
5
6
7
8
STANDBY
MAIN
A
D E BOARD CNP903
BOARD CNP912
(Page 31)
(Page 25)
IC1031 IC1904
1
1
4
2
IC1902
3
1
3
5
3
1
IC1901
5
B
6
1
3
10
7
A
C
MAIN BOARD CNP911
(...
Service Manual - Page 34
STR-K1500
3-19. ADCC BOARD, VIDEO 3 BOARD - • See page 15 for Circuit Boards Location.
:Uses unleaded solder.
1
2
3
4
5
6
A
AUTO CAL MIC
(CHASSIS)
B
1
4
4
IC2000
8
5
MAIN
I BOARD CN506 (Page 25)
1
C
5
MAIN
J BOARD CNP503
(Page 25)
VIDEO
1
W BOARD CNP202
(Page 36)
VIDEO
R
VIDEO 3 IN/
PORTABLE AV IN
AUDIO
L
STR-K1500
34
34 PRINTED WIRING BOARDS -
Service Manual - Page 45
...CE
I/O
Description
I AC off detect signal input
I Operation mode setting input
I Operation mode setting input
I Operation mode setting input
I RDS clock signal input (Short to ground...Power supply (+3.3V)
O Analog switch IC data output
O I/O expander data output
O I/O expander clock output
O I/O expander O/P enable output
O I System reset input
O Muting signal output to DIR
STR-K1500...
Service Manual - Page 54
...
1-771-410-21 1-771-410-21 1-771-410-21 1-771-410-21 1-771-410-21
SWITCH, TACTILE (A. STR-K1500
Ver. 1.1
DISPLAY HDMI
Ref. F. D.) SWITCH, TACTILE (2CH) SWITCH, TACTILE (MEMORY/ ENTER) SWITCH, TACTILE (TUNING -) SWITCH, TACTILE (TUNING MODE)
S111 1-771-410-21 SWITCH, TACTILE (TUNING +) S124 1-771-410-21 SWITCH, TACTILE (MUSIC
A-1158-394...
Service Manual - Page 60
...5%
0 R764 0 R765 0 R766 0 R767 0 R768
1-249-399-11 CARBON
33
5%
1-249-399-11 CARBON
33
5%
1-234-182-11 ENCAPSULATED COMPONENT
1-249-393-11 CARBON
10
5%
1-249-389-11 CARBON
4.7
5%
R769 0 R771
R772 R773 R775
1-247-847-91 CARBON 1-240-855-81 CARBON 1-...% 50V 2200uF 20% 25V 1000uF 20% 25V 0.1uF 10% 50V
60
Part No.
STR-K1500
Ver. 1.1
MAIN POWER SPEAKER C/SB STANDBY
Ref. No. No.
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