Sony HT-DDW5000 / STR-KM5000 Service Manual ▷ View online
STR-KM5000
STR-KM5000
13
13
1. DCAC DSP Data Line Checking
After press the [TUNING MODE] button, DCAC Factory test
mode will start, below display will show:
mode will start, below display will show:
“DCAC x”
x = 1, 2, 3, 4
If there is error happen, below display will show:
“ERR SD0x” x = 1
→ D1501 or R1530 problem
x = 2
→ D1502 problem
x = 3
→ D1503 problem
x = 4
→ D1504 problem
2. DCAC board Checking
Connect front left speaker of the receiver and AUTO CAL micro-
phone. Turn [MASTER VOLUME] jog, there will be test tone
sound output from front left speaker, and the display will change
accordingly.
phone. Turn [MASTER VOLUME] jog, there will be test tone
sound output from front left speaker, and the display will change
accordingly.
“AD - xxx”
xxx = 0 to 255 (depends on loudness of test tone)
RE-BOX CLASSIFICATION TEST MODE
Procedure:
1. While pressing the [MEMORY/ENTER] and [INPUTMODE]
Procedure:
1. While pressing the [MEMORY/ENTER] and [INPUTMODE]
buttons, press the [
?/1
] button to turn on the main power.
2. The message “R.BOX
[][][]XX” appears.
XX: times set powered on
VACS CONTROL TEST MODE
The VACS feature of the amplifi er is turned off purposely.
Procedure:
1. While pressing the [MEMORY/ENTER] and [2CH] buttons,
The VACS feature of the amplifi er is turned off purposely.
Procedure:
1. While pressing the [MEMORY/ENTER] and [2CH] buttons,
press the [
?/1
] button to turn on the main power.
2. The message “VACS OFF” appears.
SECTION 5
ELECTRICAL CHECK
FM AUTO STOP CHECK
signal
generator
set
Procedure:
1. Turn on the set.
2. Input the following signal from signal generator to FM antenna
1. Turn on the set.
2. Input the following signal from signal generator to FM antenna
input directly.
Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz
Deviation
Deviation
: 75 kHz
Modulation
: 1 kHz
ANT input
: 1 kHz
Note: Use 75 ohm coaxial cable to connect signal generator and the set.
You cannot use video cable for checking.
Use signal generator whose output impedance is 75 ohm.
3. Set to FM tuner function and scan the input FM signal with
automatic scanning.
4. Confi rm that input frequency of A, B and C are detected and
automatic scanning stops.
When the station signal is received in good condition, automatic
scanning stops.
scanning stops.
STR-KM5000
STR-KM5000
14
14
6-1. BLOCK DIAGRAM - MAIN Section -
SECTION 6
DIAGRAMS
EEPROM
IC1131
SYSTEM CONTROLLER
IC1101 (1/5)
DIGITAL OPTICAL
RECEIVER
IC1352
DIR_DO
DIR_DI
DIR_CLK
DIR_CE
DIR_ERROR
DIR_XMODE
DIR_XST
ATE
DIR_DA
TA0
1
DATA0, BCK
LRCK, CKOUT
DOUT
7
SCKI
12
BCK
8
LRCK
13 VINL
14 VINR
6
XMCK 20
DATAO 16
BCK 14
LRCK 15
CKOUT 13
AUDIO 24
47
OPTICAL
BD IN
OPTICAL
SAT IN
DIGITAL OPTICAL
RECEIVER
IC1351
WAVE
SHAPER
IC1303
DIGITAL AUDIO
INTERFACE RECEIVER
IC1301
DIN2
J1301
5
COAXIAL
DVD IN
DIGITAL
A/D CONVERTER
IC1401
21
22
X1301
12.288MHz
XOUT
XIN
DIR_CKCEL1
94
D1301
83
82
X1
X0
29 SDA
30 SCL
X1101
24MHz
A
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
DIN1
4
DIN0
3
CKSEL1
DOUT
DI
CLK
CE
XMODE
XST
ATE
ERROR
AUDIO
A_AUDIO
D_AUDIO
D
C
B
ERR
E
98 97 95 96
99
100
93
R-CH
35 36 38 37 48 17 34
BD IN
VIDEO 1
VIDEO IN
VIDEO 2 IN/
PORTABLE AV IN
VIDEO
DVD
VIDEO IN
SAT
VIDEO IN
J210 (1/2)
J211 (1/2)
J298 (1/2)
VIDEO 1
VIDEO OUT
MONITOR
VIDEO OUT
J210 (2/2)
J220 (1/2)
J221
J211 (2/2)
VIDEO AMP
IC210
VIN1
13
VIN5
3
VIN4
5
VIN2
9
VOUT1 1
VOUT2 15
SW1
14
SW2
10
SW3
4
SW4
6
SW5
2
5
V_SW1
6
V_SW2
7
V_SW3
9
V_SW4
D211
D210
D210
: VIDEO
COMPONENT
VIDEO
VIDEO AMP
IC220
CH1 IN1
1
CH2 IN1
8
CH3 IN1
17
CH1 IN2
3
CH2 IN2
14
CH3 IN2
15
CH1 IN3
5
CH2 IN3
12
CH3 IN3
13
SW1
2
SW2
4
PS
23
4
COMP_S1
3
COMP_S2
2
V-
M
U
TE
P
B
/C
B
Y
P
R
/C
R
DVD IN
P
B
/C
B
Y
P
R
/C
R
SAT IN
P
B
/C
B
Y
P
R
/C
R
J220 (2/2)
CH1 OUT 24
CH2 OUT 22
CH3 OUT 20
P
B
/C
B
Y
P
R
/C
R
COMPONENT
VIDEO
MONITOR OUT
(Page 16)
(Page 16)
(Page 17)
(Page 16)
(Page 16)
STR-KM5000
STR-KM5000
15
15
6-2. BLOCK DIAGRAM - HDMI Section -
• SIGNAL PATH
: VIDEO
SYSTEM CONTROLLER
IC1101 (2/5)
CN5001
HDMI
DVD IN
A24
77
B24
76
1
3
3
A23
74
B23
73
4
6
6
A22
71
B22
70
7
9
9
A21
68
B21
67
10
DATA2+
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL (5V)
SDA (5V)
SDA (5V)
+5V POWER
18
12
15
16
16
21
S1
HDMI RECIVER/TRANSCEIVER
IC5001
34
I2C_SDA(HDMI)/S1
42
OEB
86
HDMI_RESET
SCL2
64
HOT PLUG DET
19
HPD2
62
HOT PLUG DET
19
HPD1
80
SDA2
63
CN5002
HDMI
BD IN
A14
15
B14
14
1
3
3
A13
12
B13
11
4
6
6
A12
9
B12
8
7
9
9
A11
6
B11
5
10
DATA2+
DATA2–
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL (5V)
SDA (5V)
SDA (5V)
+5V POWER
18
12
15
16
16
SCL1
3
SDA1
2
88
HDMI_DET
LEVEL SHIFT
IC5004
ANALOG SWITCH
IC5005
CN5003
HDMI OUT
Y4 25
Z4 26
1
3
3
Y3 28
Z3 29
4
6
6
Y2 31
Z2 32
7
9
9
Y1 34
Z1 35
10
HPD_SINK
DATA2+
DATA2–
DATA2–
DATA1+
DATA1–
DATA1–
DATA0+
DATA0–
DATA0–
CLOCK+
CLOCK–
CLOCK–
SCL (5V)
SDA (5V)
HOT PLUG DET
40
19
12
15
16
16
+5V POWER
18
SCL_SINK 38
SDA_SINK 39
87
+5V_CTRL(HDMI)
+5.8V
REGULATOR
IC5006
+3.3V
REGULATOR
IC5003
HDMI+9.5V
HDMI +3.3V
+5V
REGULATOR
IC5002
: AUDIO (DIGITAL)
STR-KM5000
STR-KM5000
16
16
6-3. BLOCK DIAGRAM - DSP Section -
A
B
DATA0, BCK, LRCK, CKOUT
LRCK
DATA0
CKOUT
BCK
• SIGNAL PATH
D_AUDIO
D
DCAC_IN
38
SYSTEM CONTROLLER
IC1101 (3/5)
SWITCH
IC1014
78 DPSIA
79 DPSIB
88 DPLRCK
94 DPFSCK
89 DPBCK
16 FLAG1
DSP
SPDIF(LA
T)
21
XRST
8
DSP
INT
47
XSPIDS
XRESET
FLAG0
DSP
IC1501
D/A CONVERTER
IC1452
2 MCK
3 BCK
4 LRCK
9 DIN3
7 DIN1
8 DIN2
10 DIN4
VO1L 21
VO1R 22
VO2L 23
VO2R 24
VO3L 25
VO3R 26
DPDVLRCK
64
DPDVBCK
DPSOA
DPSOB
DSPOC
DSPOD
87
65
70
71
86
DSP
SPI CLK
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
143
142
X1302
25MHz
XTAL
CLKIN
97 XNONAUDIO
E
AUDIO
ERR
122 121 15
20
MOSI
19
MISO
18
SPICLK
MOSI
MISO
125 127 126
DAC_ML
12
DAC_MC
13
DCAC_INT
57
DAC_MDI
14
DAC_MUTE
15
11 13 14
ML/I2S
MD/DM
MUTE
12
MC/IWL
LINE AMP
IC1404
LINE AMP
IC1405
LINE AMP
IC1406
R-CH
R-CH
SL
L, C, SW, SL, SBL
C
L
VO4L 19
LINE AMP
IC1403
SBL
SW
F
• R-ch is omitted due to same as L-ch.
AUTO
CAL MIC
J2000
MIC AMP
IC2000
D1502
D1503
D1504
D1501
CLINK_RX
CLINK_TX
6
5
CN1302 (1/2)
27
FLASH2/
DMPORT_MICOM RX
DMPORT_MICOM RX
FLASH1/
DMPORT_MICOM TX
DMPORT_MICOM TX
28
DET
7
26 DMPORT_DET
DMPORT
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