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 geoffsmirnoff41 on June 14th, 2021
Sony Amplifier
Left front speaker much softer than right. All output transistors seems to be fine.
Current Answers
Answer #1: Posted by nanzy on June 14th, 2021 11:15 PM
nanzy
Member since:
May 26th, 2021 Points: 110,250
Member since:
May 26th, 2021 Points: 110,250
Try to do Auto Calibration. Steps indicated in page 10 of the manual.
https://www.manualowl.com/m/Sony/STR-K1500/Manual/378578?page=10
Related Sony STR-K1500 Manual Pages
Service Manual - Page 1
... by Sony Techno Create Corporation Manufactured under the following conditions:
Area code
Power requirements
SP, SP6
230 V AC, 50 Hz
AUS, E51
240 V AC, 50 Hz
MX
127 V AC, 60 Hz
2) Depending on next page - SERVICE MANUAL
Ver. 1.1 2006.05
STR-K1500
E Model Australian Model
• STR-K1500 is the tuner and the amplifier section in HT-DDW1500...
Service Manual - Page 2
...SPEAKERS
R FRONT
Area code
Any differences in operation, according to 9 kHz or 10 kHz.
CENTER
+
- STR-K1500... is shown on the lower right portion of the rear panel ...scale to change the tuning scale. Video section Inputs/Outputs
Video:
1 Vp-p, 75 ohms
COMPONENT VIDEO: Y: 1 Vp-p, 75 ohms
PB/CB...receiver you change without notice.
After tuning in any AM station, turn off the...
Service Manual - Page 3
...Board 30 3-16. Printed Wiring Board - SPEAKER C/SB Board - ........ 32 3-18. ...Board 29 3-15. Printed Wiring Boards
- SPEAKER C/SB Board,
STANDBY Board, AC SELECT ... slightly longer time. SAFETY-RELATED COMPONENT WARNING!!
DIGITAL Board (Side B) -...STR-K1500
Notes on chip component replacement • Never reuse a disconnected chip component...176;C. COMPONENTS IDENTIFIED BY...
Service Manual - Page 4
...of the selected component or a list of all speakers at the same time. E Remote sensor Receives signals from ...SPEAKERS (ON/OFF)
AUTO CAL MIC
PHONES
VIDEO 3 IN/PORTABLE AV IN VIDEO L AUDIO R
MULTI CHANNEL DECODING
DISPLAY
INPUT MODE
INPUT SELECTOR
MASTER VOLUME
MEMORY/ TUNING ENTER MODE
TUNING
2CH
A.F.D.
F DISPLAY
Press to select information displayed on or off .
STR-K1500
Receiver...
Service Manual - Page 5
...speaker output is turned off or if a headphone is output from the SUB WOOFER jack. However, this indicator do not light up when the audio signal is connected.
Note When playing a DTS format disc, be sure that you have made digital connections and that INPUT MODE is activated.
STR-K1500...PRO LOGIC IIx" lights up when using the receiver to tune in order to 2 channel signals in...
Service Manual - Page 6
STR-K1500
Name
I MEMORY J Preset
station indicators K D.RANGE L HDMI* M COAX
N OPT
O SLEEP
Function
Lights up when the Sleep Timer function is activated. Flashes when you have preset. Lights up when a memory function, such as Preset Memory, etc., is activated. Front Left Front Right Center (monaural) Surround Left Surround Right Surround (monaural or the surround components...the receiver ...
Service Manual - Page 7
...
Red (R)
Connects the video and audio jacks of loud
jack
sound. R SURROUND SPEAKERS
R FRONT
76
5
A DIGITAL INPUT/OUTPUT section
OPTICAL Connects to the sub woofers. You
OUTPUT jacka)
can enjoy high quality image.
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...
Service Manual - Page 8
... 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 -
jack
G ANTENNA section
FM ANTENNA
Connects to the AM loop antenna supplied with this receiver . STR-K1500
F D-LIGHT SYNC OUT section
D-LIGHT Connects to control non-Sony audio/video components...
Service Manual - Page 9
...).
Press to select the channel entry mode, either one of all components, press ?/1 and AV ?/1 (A) at the same time (SYSTEM STANDBY). STR-K1500
Name
Function
A AV ?/1
Press to turn off all speakers at the same time. B ?/1
Press to turn off the receiver and other components (SYSTEM STANDBY).
Press to adjust the volume level of the buttons...
Service Manual - Page 10
..., or PSX. (Also starts recording with components in the forward/
backward direction of the VCR...(H) and then press CLEAR to start playback of the receiver. Press to the previous menu. -
return to select...output from the antenna terminal of the VCD player, LD player, DVD player, Blu-ray disc recorder, hard disc recorder, PSX, or satellite tuner is displayed on the TV screen. STR-K1500...
Service Manual - Page 11
... the component, the above explanation is intended to change the subtitles of the DVD player or Blu-ray disc recorder. AUDIO
Press to serve as references when operating the receiver.
Therefore...DUAL MONO Press to preset
stations. -
ANGLE
Press to select 2CH STEREO mode. STR-K1500
Name
Function
wj TUNING +/- A.F.D.
MEMORY
Press to - Name
Function
wj Numeric buttons
Press ALT...
Service Manual - Page 13
... will start DCAC factory test mode.
1. Turn MASTER VOLUME jog, there will be test tone sound output from front left speaker of test tone)
STR-K1500 13 buttons simultaneously, press the power ?/1 button to turn on loudness of the receiver and AUTO CAL microphone. "DCAC[]FTM" appears.
DCAC AUTO CAL MIC board Checking
Start
DSP Data...
Service Manual - Page 14
... pattern face are indicated.
• Indication of transistor. Parts on the parts face side seen from....
Note:
• X : parts extracted from the component side.
• a : Through hole.
• f : internal component.
•
: Pattern from the parts face are indicated...WV or less are not indicated except for safety.
STR-K1500
Ver. 1.1
SECTION 3 DIAGRAMS
THIS NOTE IS COMMON ...
Service Manual - Page 16
...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 IN2...
R-CH TUNER +10V
IC1301 DIGITAL AUDIO I/F RECEIVER
XMCK 20 5 DIN2
3 DIN0
4 DIN1
CK OUT 13
BCK 14
LRCK 15
35 DO
DATAO 16
36 DI
AUDIO 24
38 CLK
37 CE
34 ERROR...
Service Manual - Page 17
...FL_LAT
SYSTEM CONTROL IC1101(2/2)
X0 X1 A/D1 A/D2 ADCC
STR-K1500
J2000 AUTO CAL MIC
82 83
39
40
38
X1101 24MHz...R
J791 PHONES
FRONT
R-CH
Q610
RELAY DRIVE
RY601
SR SURROUND
SL
SPEAKERS IMPEDANCE USE 6-16Ω
Q550 RELAY
DRIVE
RY501
TM501 C
CENTER... 48
IC102 REMOTE 1 CONTROL RECEIVER
IC1111 1 RESET 2
+3.3V +2.5V
+5V
TUNER +10V RELAY +B AUDIO +7V
AUDIO +5V
AUDIO -7V +3.3V
(STBY)
17...
Service Manual - Page 34
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 STR-K1500
3-19. PRINTED WIRING BOARDS -
Service Manual - Page 36
.../ CB / B-Y PR / CR / R-Y
DVD
VIDEO 2
VIDEO IN
VIDEO IN
VIDEO OUT
VIDEO 1
MONITOR VIDEO IN VIDEO OUT
7
8
MONITOR OUT
VIDEO 2 IN DVD IN
COMPONENT VIDEO
ASSIGNABLE
9
10
C
F
DIGITAL
BOARD
D
CNS509
(Page 19)
E
9
16
IC203
8
1
3
1
1 3
3 6
1 1
IC804
IC304
IC807
3
1
S
MAIN... D203 C-3 D204 D-3
IC203 C-4 IC304 D-5 IC804 E-4 IC807 E-5
STR-K1500
36
36 STR-K1500
3-21.
Service Manual - Page 47
... number in the exploded views are not supplied. • Items marked "*" are not stocked since they are critical for routine service. FRONT PANEL SECTION
STR-K1500
Ver. 1.1
The components identified by mark 0 or dotted line with mark 0 are seldom required for safety. not supplied
c not supplied not supplied
6
not supplied
d
a
b
9
6 6
not supplied
not...
Service Manual - Page 49
... models. Description
Remark Ref. SECTION 5 ELECTRICAL PARTS LIST
STR-K1500
Ver. 1.1 AC SELECT ADCC
DIGITAL
NOTE: • Due to standardization, replacements in the
parts list may be anticipated when
ordering these items.
• SEMICONDUCTORS
In each case, u: µ, for safety. uPD. . : µPD. . The components identified by reference number, please include the board...
Service Manual - Page 60
STR-K1500
Ver. 1.1
MAIN POWER SPEAKER C/SB STANDBY
Ref. Part No.
No. Part No. No.
Description
POWER BOARD
Remark
< RESISTOR >
R114 1-247-831-91 CARBON
1K
5% 1/4W
< SWITCH >
S100 1-771-410-21 SWITCH, TACTILE (?/1) S115 1-771-410-21 SWITCH, TACTILE (SPEAKERS/ON/OFF
SPEAKER...TRANSISTOR >
Q550 8-729-119-78 TRANSISTOR...
1-234-182-11 ENCAPSULATED COMPONENT
1-249-393-11 CARBON
10...
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