Sony HT-DDW650 / STR-K650P Service Manual ▷ View online
5
STR-K650P
SECTION 1
GENERAL
This section is extracted
from instruction manual.
from instruction manual.
qd
2
M – O
MAIN MENU qf (15, 26, 27, 33,
34, 51)
MASTER VOLUME qs (18, 20,
44)
MD/TAPE 8 (20)
MEMORY wg (28, 30)
MENU +/– qh (15, 26, 27, 33, 34,
MEMORY wg (28, 30)
MENU +/– qh (15, 26, 27, 33, 34,
51)
MENU </> qj (15, 26, 27, 33, 34,
51)
MOVIE (button/indicator) ql (23,
45)
MUSIC (button/indicator) qk (23,
24, 45)
P – Z
PHONES (jack) wh (20, 25, 45)
PRESET TUNING +/– ws (30, 48)
TUNER FM/AM q; (20, 29, 30,
PRESET TUNING +/– ws (30, 48)
TUNER FM/AM q; (20, 29, 30,
33)
TUNING +/– wd (29)
VIDEO 1 5 (20)
VIDEO 2 6 (20)
VIDEO 1 5 (20)
VIDEO 2 6 (20)
NUMBERS AND SYMBOLS
2CH (button/indicator) wa
1
(22, 24,
27)
?/1 (power)
(14, 19, 27, 28,
35, 48)
ALPHABETICAL ORDER
A – L
A. F. D. (button/indicator) w;
(22– 24)
CD 9 (20)
DIMMER 3 (21)
DISPLAY 2 (21, 31, 46)
Display qa (21)
DVD 7 (20)
ENTER qg (33, 35)
FM MODE wf (29)
INPUT MODE qd (20)
IR (receptor) 4 (36, 46)
DIMMER 3 (21)
DISPLAY 2 (21, 31, 46)
Display qa (21)
DVD 7 (20)
ENTER qg (33, 35)
FM MODE wf (29)
INPUT MODE qd (20)
IR (receptor) 4 (36, 46)
3
1
4
5 6 7 8 9 q; qa
qs
qf
qg
qh
qj
qk
ql
w;
wa
ws
wd
wf
wg
wh
6
STR-K650P
SECTION 2
TEST MODE
FACTORY PRESET MODE
* All preset contents are reset to the default setting.
* Procedure:
* Procedure:
While depressing the FM MODE and the PRESET TUNING
−
buttons simultaneously, press the ?/1 button again. The message
“FACTORY” appears and the present contents are reset to the
default values.
“FACTORY” appears and the present contents are reset to the
default values.
AM CHANNEL STEP 9 KHZ/10 KHZ
SELECTION MODE
SELECTION MODE
* Either the 9 kHz step or 10 kHz step can be selected for the AM
channel step.
* Procedure:
Set the FUNCTION to AM. Turn off the main power.
While depressing the TUNING+ button or the
PRESET TUNING + button, press the ?/1 button to turn on
the main power. Either the message “9 k STEP” or “10 k STEP”
appears. Select the desired step.
While depressing the TUNING+ button or the
PRESET TUNING + button, press the ?/1 button to turn on
the main power. Either the message “9 k STEP” or “10 k STEP”
appears. Select the desired step.
SPEAKER SIZE SELECTION MODE
*Either Normal Speaker or Micro Satellite Speaker can be selected.
*Procedure:
While depressing the MAIN MENU button, press the ?/1 button
to turn the main power.
Either the message “NORM. SP.” or “MICRO SP.” is displayed.
Select the desired speaker size.
*Procedure:
While depressing the MAIN MENU button, press the ?/1 button
to turn the main power.
Either the message “NORM. SP.” or “MICRO SP.” is displayed.
Select the desired speaker size.
FLUORESCENT INDICATOR TUBE TEST 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.
one after another.
* Procedure:
While depressing the FM MODE and the MD/TAPE buttons
simultaneously, press the ?/1 button to turn on the main power.
simultaneously, press the ?/1 button to turn on the main power.
1. All segments turn on.
2CH , A. F. D , MOVIE and MUSIC LED turn on.
2. Press the VIDEO button, confirm display.
2CH and MOVIE LED turn on.
3. Press the VIDEO button, confirm display
A. F. D and MUSIC LED turn on.
SW
C
SSB
SLEEP
L F E
DIGITAL
OPT
MULTI CH IN 2
PROLOGIC DTS
SP
MPEG
AAC
STEREO
RDS
D D
D D
MHz
k
m
SW
L
SL
C
R
SSB SR
SLEEP
L F E
DIGITALEX
OPT
COAX MULTI CH IN 12
PROLOGIC II DTS-ES NEO : 6
SPB
SPA
SP
MPEG-2 AAC
STEREO MONO RDS
MEMORY
EQ
D.RANGE
D D
D D
dB
kHz
mft.
MHz
L
SL
R
SR
EX
COAX
1
II
-ES NEO : 6
SPB
SPA
-2
MONO
MEMORY
EQ
D.RANGE
dB
Hz
ft.
4. Press the VIDEO1 button, All segments and all LEDS turn off.
5. Every pressing of the VIDEO1 button turns on each segment
and LED one after another in the same order.
(Not only the VIDEO1 button, but also the other buttons such
as VIDEO2 , DVD , MD/TAPE , CD and TUNER FM/AM can
be used.)
(Not only the VIDEO1 button, but also the other buttons such
as VIDEO2 , DVD , MD/TAPE , CD and TUNER FM/AM can
be used.)
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.
completion of repair.
* Procedure:
While depressing the 2CH button, press the ?/1 button to turn
on the main power.
The message “SF. CLR.” appears and initialization is performed.
on the main power.
The message “SF. CLR.” appears and initialization is performed.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
* Procedure:
While depressing the FM MODE and the DVD buttons
simultaneously, press the ?/1 button to turn on the main power.
The model name, destination and the software version are
displayed.
simultaneously, press the ?/1 button to turn on the main power.
The model name, destination and the software version are
displayed.
KEY CHECK MODE
* Button check
* Procedure:
* Procedure:
While depressing the MUSIC and the TUNING
−
buttons
simultaneously, press the power ?/1 button to turn on the main
power.
“REST 25” appears.
Every pressing of any button other than ?/1 counts down the
buttons. The buttons which are already counted once are not
counted again. When all buttons are pressed “REST 00” appears.
power.
“REST 25” appears.
Every pressing of any button other than ?/1 counts down the
buttons. The buttons which are already counted once are not
counted again. When all buttons are pressed “REST 00” appears.
COMMAND MODE SELECTION MODE
* The command mode (AV1 or AV2) of the remote commander can
be selected.
* Procedure:
1. While depressing the ENTER button, press the ?/1 button to
1. While depressing the ENTER button, press the ?/1 button to
turn on the main power.
2. The message “C.MODE.AV 1” or “C.MODE.AV 2” appears
for a moment. Select the desired mode.
7
7
STR-K650P
• Waveform
DIGITAL Board
For schematic diagrams.
Note:
Note:
• All capacitors are in µF unless otherwise noted. p : pF. 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
%
: indicates tolerance.
•
f
: internal component.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
No mark : FM
No mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
• Circled numbers refer to waveforms.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
J
: CD (ANALOG)
c
: DVD (DIGITAL)
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this necessary note is printed in each
block.)
Caution:
Pattern face side:
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.
For printed wiring boards.
Note:
Note:
• X
: parts extracted from the component side.
•
a
: Through hole.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
C
B
These are omitted.
E
Q
B
These are omitted.
C
E
1
IC1101
wa
(XOUT)
4.4Vp-p
1V/div, 40ns/DIV
81.4ns
(12.288MHz)
2
IC1201
9
(MCLK1)
3.7Vp-p
73.6ns (13.59MHz)
1V/div, 40ns/DIV
3
IC1601
id
(XI)
3.5Vp-p
62.5ns (16MHz)
1V/div, 40ns/DIV
SECTION 3
DIAGRAMS
3-1. Circuit Board Location
MAIN board
DISPLAY board
HEADPHONE board
STANDBY board
VIDEO board
DIGITAL board
VOLUME board
POWER board
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
8
8
STR-K650P
3-2. Block Diagrams – MAIN Section –
• Signal Path
: FM
: CD(ANALOG INPUT)
: DVD (DIGITAL INPUT)
• R-CH is omitted due to same as L-CH.
AUDIO IN
AUDIO IN
AUDIO IN
PROCESSOR
INL3
80
RECL2
60
INL4
78
INL6
74
RECL1
58
INL7
72
54
L OUT
INL5
76
41
SL OUT
36
C OUT
35
SW OUT
MUTING
Q361
DATA
28
CLK
27
LATCH
29
MUTING
Q365
MUTING
Q363
MUTING
Q364
15
CLK
SDA
SCL
16
LATCH
14
DATA
SYSTEM CONTROL
IC1601(2/3)
J404
DVD
IN
VIDEO 2
IN
J1101
3
5
6
2
IC1102
DIGITAL AUDIO
I/F RECEIVER
IC1101
L
DIN2
5
DO
35
DI
36
CLK
38
CE
37
ERROR
34
XSTATE
17
XMODE
48
13
CK OUT
14
BCK
15
LRCK
16
DATAO
IC1102
X1101
12.288MHz
AUDIO DSP
IC1201
KFSI0
22
SDI2
30
HCLK
34
HCS
36
HACN
32
PM
113
BST
56
XRST
2
23
SDO1
24
SDO2
25
SDO3
BCKI2
29
LRCKI2
28
IC1202
SRAM
AUDIO CODEC
IC1501
MCLKI
39
CDT1
43
CCLK
42
CS
41
PD
17
S.MUTE
3
27
L OUT1
BCLK
4
LRCK
5
SDTO
9
SDTI1
6
SDTI2
7
SDTI3
8
25
L OUT2
23
L OUT3
24
R OUT3
LIN+
30
LIN-
29
2
1
IC1502
6
7
IC1502
ANALOG SOUND
SL
BAL L+
14
LIN2
20
23
24
25
SL
C
SW
SLIN2
CIN2
SWIN2
A
98 97 95 96 99 100
94
1
DO
DI
CLK
CE
ERROR
XSTATE
CKSEL1
DATA0
20
HCLK
4
HCS
5
HACN
7
PM
3
BST
6
XRST
10
CDT1
12
SCL
13
CS
8
PD
9
SMUTE
24
ANA/DIG
MUTING
CONT
Q1601,1602
21
5
6
34
33
F.MUTING
MUTING
SWITCH
SWITCH
Q379
49
MD0
51
MD2
28
FLASH 1
27
FLASH 2
MD0
VDD
MD2
FLASH 1
FLASH 2
RESET
+3.3V
CNS3
B
J403
J402
CD
MD/TAPE
DVD
VIDEO 2
AUDIO OUT
OPTICAL
IN
IC1105
DIN1
4
22
21
XIN
XOUT
93
XMODE
CKSEL1
47
GP9
68
HD OUT
35
HD IN
33
2
GP9
18
HD OUT
19
HD IN
9
MCLK1
12
MCLK2
X1201
13.59MHz
14
SCK OUT
20
BCKO
19
LRCKO
18
SDI1
24
AUDIO
GP8
69
EXLOCK
59
INL1
4
FLASH
FOR
PROGRAMMING
TUNER PACK
FM
75
Ω
COAXIAL
AM
R-CH
ST-DI
ST-DO
CLK
CE
STEREO
TUNED
MUTING
FM
AM
R CH
L CH
SYSTEM CONTROL.
IC1601(1/3)
DO
76
J200
V1 OUT
15
V1
13
M.OUT
1
14
SW1
VIDEO SELECT
VIDEO OUT
VIDEO OUT
VIDEO 1
MONITOR
J201
V2
5
DVD
3
DVD
VIDEO 1
VIDEO IN
VIDEO IN
VIDEO IN
VIDEO 2
IC103
10
SW2
4
SW3
6
SW4
2
SW5
SLATCH
78
STEREO
74
TUNED
73
MUTING
75
SW1
90
SW2
89
SW3
88
SW4
87
IN
OUT
IN
COAXIAL
OPTICAL
DIGITAL
ANTENNA
D204
D203
-
-
D1101
IC201
D1601
SDA
SCL
EEPROM
IC1604
(ANALOG SIGNAL)
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