Sony STR-DK5 Service Manual ▷ View online
9
STR-DK5
2-6. STANDBY BOARD
1
CNP916 (5P)
2
CNP801 (5P)
3
CNP904 (2P)
4
CNP903 (3P)
5
three screws
(+BVTP 3
×
8)
6
STANDBY board
10
STR-DK5
SECTION 3
TEST MODE
FACTORY PRESET MODE
* All preset contents are reset to the default setting.
* Procedure:
* Procedure:
While depressing the [2CH] and the [MOVIE] buttons
simultaneously, press the
simultaneously, press the
?/1
button to turn on the main power.
The message “FACTORY” appears for a moment and the present
contents are reset to the default values.
contents are reset to the default values.
SPEAKER SIZE SELECTION MODE
* Either the normal speaker or micro satellite speaker can be
selected.
* Procedure:
While depressing the [DISPLAY] and the [TUNING ---] buttons
simultaneously, press the
simultaneously, press the
?/1
button to turn on the main power.
Either the message “NORM. SP.” or “MICRO SP.” appears for a
moment and select the desired speaker size.
moment and select the desired speaker size.
VACUUM FLUORESCENT DISPLAY TEST MODE
* All fluorescent segments are tested.
When this test is activated, all segments light on at the same
time, then each segment lights on one after another.
time, then each segment lights on one after another.
* Procedure:
While depressing the [DISPLAY] and the [A.F.D.] buttons
simultaneously, press the
simultaneously, press the
?/1
button to turn on the main power.
1. ALL segments light on.
[KARAOKE ON/OFF], [VOCAL SELECT], [SCORE] and [D.B.F.B.]
LED light on.
LED light on.
2. Turn the [INPUT SELECTOR] control, confirm display.
[KARAOKE ON/OFF] and [SCORE] LED light on.
3. Turn the [INPUT SELECTOR] control, confirm display.
[VOCAL SELECT] and [D.B.F.B.] LED light on.
4. Turn the [INPUT SELECTOR] control, all segments and all LEDs
light off.
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 for a moment and
initialization is performed.
The message “SF. CLR.” appears for a moment and
initialization is performed.
SOFTWARE VERSION DISPLAY MODE
* The software version is displayed.
* Procedure:
* Procedure:
While depressing the [DISPLAY] and the [TUNING +] buttons
simultaneously, press the
simultaneously, press the
?/1
button to turn on the main power.
The model name, destination and the software version are
displayed for a moment.
displayed for a moment.
KEY CHECK MODE
* Button check
* Procedure:
* Procedure:
While depressing the [DISPLAY] and the [2CH] buttons
simultaneously, press the
simultaneously, press the
?/1
button to turn on the main power.
Either the message “REST 15” appears.
Every pressing of any button other than the
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.
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:
While depressing the [TUNING ---] button, press the
?/1
button
to turn on the main power.
Either the message “C.MODE.AV 1” or “C.MODE.AV 2”
appears for a moment and select the desired mode.
Either the message “C.MODE.AV 1” or “C.MODE.AV 2”
appears for a moment and select the desired mode.
L
SW
C
R
SL
S
SR
SBL SB SBR
LFE
SP A
SP B SLEEP OPT COAX MULTI CH IN 96/24
SP B SLEEP OPT COAX MULTI CH IN 96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
dB
kHz
mft.
MHz
MEMORY
DIRECT
L
SW
R
S
SB
LFE
SP A
SP B SLEEP OPT COAX MULTI CH IN 96/24
SP B SLEEP OPT COAX MULTI CH IN 96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
dB
kHz
mft.
MHz
MEMORY
DIRECT
C
SL
SR
SBL
SBR
SP A
SP B SLEEP OPT COAX MULTI CH IN 96/24
SP B SLEEP OPT COAX MULTI CH IN 96/24
DIGITALEX
PRO LOGIC II x DTS-ES NEO:6 MPEG-2 AAC RDS
D.RANGE EQ STEREO MONO
D D
D D
kHz
mft.
MHz
MEMORY
DIRECT
STR-DK5
11
11
STR-DK5
4-1. BLOCK DIAGRAM — TUNER/AUDIO SECTION —
(Page 13)
(Page 12)
(Page 15)
SECTION 4
DIAGRAMS
(Page 12)
C-CH
SR-CH
R-CH
SL-CH
L-CH
R-IN
L-IN
SW
SEL
C
SEL
SL
SEL
R-CH
R-CH
R-CH
DIR
FUNCTION SELECT
IC400
AVCC
DVDD
+7V
+3.3V
+7V
SEL
SW
MCU
I/F
SW OUT
C OUT
SL OUT
L OUT
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
76
75
78
75
78
74
73
73
AUDIO IN
AUDIO IN
L
R
L
R
VIDEO 1
DVD
AM
TN1
FM/AM TUNER UNIT
SYSTEM
CONTROL
IC1101 (1/5)
SA-CD/CD
L
R
L
R
J401
J402
R-CH
SLATCH
17 TUNER DATA
16 T.SERIAL CLK
VOL DATA
VOL CLK
STEREO
TUNED
TUNED
MUTE
DO
L-CH
R-CH
STEREO
TUNED
MUTING
CE
DO
DATA
CLOCK
TU+10V
32
31
31
VIDEO 2
FM 75Ω
COAXIAL
ANTENNA
-1
-2
-3
-4
-1
-2
-3
-4
VDD3.3V
53 RDS DATA
RDS DATA
52 RDS CLK
RDS INT
43 RDS SIG
RUSSIA MODEL
FM SIG OUT
10
AUDIO IN
AUDIO IN
26
27
24
25
25
14
49
48
40
41
SB-CH
33
21
20
19
16
7
6
9
8
3
2
5
4
32
+3.3V REG
Q471
13
L
SEL
DIGITAL
SECTION
B
KARAOKE
SECTION
D
DIGITAL
SECTION
A
POWER
SECTION
C
Ver. 1.1
STR-DK5
12
12
STR-DK5
4-2. BLOCK DIAGRAM — DIGITAL SECTION —
(Page 13)
(Page 11)
(Page 11)
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (DIGITAL)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
SDI1
SD01
DOUT
15
18
SDI2
30
GP8
AUDIO 24
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSI0
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2
LRCK 15
28
CS
WE
DATAO
23
SD02 24
SD03 25
SD03 25
SCKOUT 14
LRCKO 19
BCKO 20
X1502
13.9MHz
X1301
12.288MHz
MCLK1 9
MCLK2 12
CSO 44
WEO 45
68
108,107,105 -102,99,
98,80 - 77,75 - 72
24 - 27,42 - 44,
1 - 5,18 - 21
29 - 32,35 - 38,
16-13,10 - 7
112,110,109,97 - 92,
85-82,66 - 64
6
17
OE
OEO 43
41
2 113
36
35 33 34
32
2
99
37
6 7
4
18 19 20
5
EXLOCK
GP12
56
BST
ERROR
21
22
SYSCLK
16
BCK
14
LRCK
13
95
96
97
98
38
37
36
35
47
17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION
LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34
59
16
DVD
IN
(COAXIAL)
1
SA-CD/CD
IN
(OPTICAL)
OUT
OPTICAL
RECEIVER
IC1352
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
2
3
WAVE
SHAPER
+1.8V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
L-IN
DIGITAL
DECIM.
FILTER
ADC
IC1401
DSP
IC1501
SDRAM
IC1502
SWITCH
IC1503
8
GP12
ERROR
1
DATAO
HACN
XRST
HDIN
PM
3
92
BST_SEL
HDOUT
GP9
HACN
HCS
XRST
HDIN
PM
HDOUT
HCLK
6
CLK
CE
DI
DO
XSTATE
CLK
CE
DI
DO
CKSEL1
93
100
48
XMODE
94
CKSEL1
XMODE
XSTATE
5
3
XOUT
DIN2
DIN0
XIN
D1301
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROL
IC1101 (2/5)
TUNER/
AUDIO
SECTION
B
KARAOKE
SECTION
E
TUNER/
AUDIO
SECTION
A
∆Σ
MOD.
HCLK
BST
HCS
36
33
12
15
PCM1602 MDO
PCM1602 MDI
PCM1602 MC
PCM1602 ML
PCM1602 RST
MDO
ML
35
13
MC
34
14
MDI
37
10
RST
GP9
DATA3
L OUT
R-CH
VOUT5
VOUT6
VOUT1
VOUT2
VOUT3
VOUT4
47
2
9
10
1
AMP
IC1403
45
46
38 SCKI
40 BCK
LRCK
41
LRCKO
6CH DAC
IC1452
DAC
DATA1
SL OUT
R-CH
5
13
14
7
AMP
IC1405
DAC
DATA2
C OUT
3
12
1
SW OUT
5
11
7
AMP
IC1404
DAC
1
2
1
L IN
R-IN
5
R IN
Click on the first or last page to see other STR-DK5 service manuals if exist.