Sony HT-SF100 / HT-SS100 / STR-KS100 Service Manual ▷ View online
STR-KS100
STR-KS100
9
9
SECTION 4
TEST MODE
1. COLD RESET
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. Press the [
All preset contents are cleared when this mode is activated. Use
this mode before returning the product to clients upon completion
of repair.
Procedure:
1. Press the [
?/1
] button on the set to turn the power on.
2. Keeps pressing the [
?/1
] button on the set for about fi ve sec-
onds.
3. The message “CLEARED” appears, then the set turns off.
2. HOW TO ENTER THE TEST MODE
Note: The operation of the button of the following test modes is only a
remote commander.
Procedure:
1. Press the [
1. Press the [
?/1
] button to turn the power on.
2. Press the buttons in order of [DMPORT]
→ [RETURN] →
[ENTER]
→ [0] → [1] → [0] → [SOUND FIELD]
3. The message “TEST” appears, then enter the test menu.
4. Press the [
4. Press the [
?/1
] button to exit from the test mode.
3. PANEL TEST
3-1. Pattern check
Procedure:
1. Enter the test mode menu.
2. Press the [
3-1. Pattern check
Procedure:
1. Enter the test mode menu.
2. Press the [
↑]/[↓] buttons to select “PANEL”, and press the
[ENTER] button.
3. All segments and all LEDs turn on. Change as follows all on,
test pattern 1, test pattern 2, all on in this order.
3-2. Key check
Procedure:
1. Press the [VOLUME –] button, while executing pattern
Procedure:
1. Press the [VOLUME –] button, while executing pattern
check.
2. The message “K0 V0” appears. “K0” value increases when-
ever a button on the set is pressed. However, once a button has
been pressed, it is no longer taken into account. All buttons on
the set is pressed, “OK” and “K2” are alternately displayed.
been pressed, it is no longer taken into account. All buttons on
the set is pressed, “OK” and “K2” are alternately displayed.
3. “V” value increases in the manner of 0, 1, 2, 3 ... [MASTER
VOLUME] knob is turned clockwise, or it decreases in the
manner of 0, 9, 8, 7 ... [MASTER VOLUME] knob is turned
counterclockwise.
manner of 0, 9, 8, 7 ... [MASTER VOLUME] knob is turned
counterclockwise.
4. Press the [
?/1
] button to exit from the test mode.
3-3. Software version and destination display
Procedure:
1. Press the [VOLUME +] button, while executing pattern
Procedure:
1. Press the [VOLUME +] button, while executing pattern
check.
2. The display of model name, destination, and software version
changes whenever [VOLUME +] button is pressed.
3. Press the [
?/1
] button to exit from the test mode.
4. AMP TEST
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
5. TUNER FACTORY PRESET
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
6. VACS DISPLAY
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
7. VACS ON/OFF
Procedure:
1. Enter the test mode menu.
2. Press
Procedure:
1. Enter the test mode menu.
2. Press
the
[
↑]/[↓] buttons to select “VCS CTRL”, and press the
[ENTER] button.
3. VACS ON/OFF changes whenever this mode is decided.
(There is no change in the display)
8. DSP HALT MODE
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
9. DSP STATUS DISPLAY
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
10. HDMI UCOM UPDATE
Procedure:
1. Enter the test mode menu.
2. Press
Procedure:
1. Enter the test mode menu.
2. Press
the
[
↑]/[↓] buttons to select “HDMI VER”, and press the
[ENTER] button.
3. HDMI microprocessor software version is displayed.
4. Press the [
4. Press the [
?/1
] button to exit from the test mode.
11. DMPORT TEST
Procedure:
1. Connect the DMPORT check jig (Part No. J-2501-309-A) with
Procedure:
1. Connect the DMPORT check jig (Part No. J-2501-309-A) with
the DMPORT jack (CN1701) on the MAIN board.
2. Press the [
?/1
] button to turn the power on.
3. Confi rm that both LEDs of the DMPORT check jig lights.
(Confi rmation the power supply line)
4. Press the [DMPORT] button to select the “DMPORT”.
5. Enter the test mode menu.
6. Press the [
5. Enter the test mode menu.
6. Press the [
↑]/[↓] buttons to select the “DMP CHK”, and press
the [ENTER] button.
7. The message “DMPORTOK.” appears on the fl uorescent indi-
cator tube and enter the digital media port test mode. (Confi r-
mation of communication line)
mation of communication line)
When “NO DET” and “UART TO” are displayed on the fl uo-
rescent indicator tube, confi rm the connection of the DMPORT
check jig, and enter the mode again.
rescent indicator tube, confi rm the connection of the DMPORT
check jig, and enter the mode again.
Each time the [
>
] button is pressed, the connect check and
adaptor version check are changed.
Press the [
.
] button, connected confi rmation of the
DMPORT check jig is done again.
8. To a pin-jack of the DMPORT check jig input information rel-
evant to audio signal (sine-wave 1.0 Vrms).
9. Confi rm the output of speakers. (Confi rmation of analog sig-
nal)
10. Press the [
?/1
] button to exit from the test mode.
AF
oscillator
DMPORT
check jig
(Part No.
J-2501-309-A)
J001
set
FL/FR
speakers
MAIN board
CN1701
MAIN board
TB3002
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
: 35 dBu (EMF)
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.
12. DMPORT DEVICE TEST
Note: It connects with the iPod adaptor and it is necessary to repair hard-
ness to execute this mode.
Procedure:
1. Connect the DMPORT check jig (Part No. J-2501-309-A) with
1. Connect the DMPORT check jig (Part No. J-2501-309-A) with
the DMPORT jack (CN1701) on the MAIN board.
2. Enter the test mode menu.
3. Press the [
3. Press the [
↑]/[↓] buttons to select “DMP DEV”, and press the
[ENTER] button.
4. LED on the jig lights.
5. Press the [
5. Press the [
?/1
] button to exit from the test mode.
13. S-AIR TEST MODE
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
14. S-AIR TEST ELEC MODE
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
15. UART FLASH (SOURCE)
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
16. UART FLASH (TARGET)
Not used for the servicing.
Press the [
Not used for the servicing.
Press the [
?/1
] button if having entered this mode.
17. COLD RESET
Procedure:
1. Enter the test mode menu.
2. Press the [
Procedure:
1. Enter the test mode menu.
2. Press the [
↑]/[↓] buttons to select “COLD RST”, and press the
[ENTER] button.
3. The message “CLEARED” appears, then the set turns off.
STR-KS100
STR-KS100
10
10
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM - MAIN Section -
LINE AMP
IC201
EEPROM
IC1014
SYSTEM CONTROLLER
IC1005 (1/4)
DIGITAL OPTICAL
RECEIVER
IC203
22
DA
TA
23
CLK
VIDEO1 L
3
TV L
5
SACD L
L CH
R CH
DO/ST/SD
DI
7
TUNER L
11
VinL
13
DIR_HDOUT
DAMP_SCDT/DIR_DIN
DAMP_SHIFT/DIR_CLK
DIR_HCE
DIR ERROR
DIR CSFLAG
DIR RST
DIR_XST
ATE
DIR_ZERO
18
BD3842CLK
87
BD3842DA
TA
86
43
DATA_DIR, DOUT,
BCK, LRCK, CKOUT
DOUT
6
SCKI
9
BCK 8
LRCK 7
OUT L 14
DO 35
DI 36
CLK 38
CE 37
ERROR(O) 34
XMODE 48
XSTATE(O)
DIR_DO
DIR_ZERO
DIR_DIN
DIR_CLK
DIR_CE
ERR
DIR_RST
DIR_XSTATE
DIR_DO
DIR_ZERO
DIR_DIN
DIR_CLK
DIR_CE
ERR
DIR_XMODE
DIR_XST
ATE
17
DATA(O) 16
BCK(O) 14
LRCK(O) 15
CKOUT
DATA_DIR
BCK
LRCK
DOUT
CKOUT
13
AUDIO(O) 24
TV
OPT IN
DIGITAL OPTICAL
RECEIVER
IC202
OPT IN
SAT
SCHMITT
TRIGGER
IC211
DIGITAL AUDIO
INTERFACE RECEIVER
IC1704
DIN1
J202
4
COAX IN
VIDEO 2
FM 75
Ω
COAXIAL
45
41
40
41
40
DIGITAL
VIDEO 1
AUDIO IN
TV
AUDIO IN
ANTENNA
J201
TUNER (FM/AM)
SA-CD/CD
AUDIO IN
AM
L
R
L
R
L
R
R-CH
DMPORT L
9
Lch
Rch
14
13
CN1701 (1/2)
R-CH
DMPORT RX (UCOM TX)
DMPORT TX (UCOM RX)
6
5
CN1701 (2/2)
R-CH
R-CH
ANALOG AUDIO
INPUT SELECTOR
IC212
A/D CONVERTER
IC1703
R-CH
21
22
X1700
12.288MHz
XOUT(O)
XIN(I)
FM ANT
GND
AM ANT
GND
CL
CE
ST_DI
ST_DO
ST_CLK
ST_CE
ST_DO
ST_CLK
ST_CE
LINE AMP
IC1705
42
75
75
RDS DATA
RDS CLK
RDS_DATA
RDS CLK
RDS CLK
44
TUNED_SD
TUNED
31 UCOM TX-DMP RX
32 UCOM RX-DMP TX
DET
7
91 DMPORT_DET
13
15
Xout
Xin
53
ROM_SDA
54
ROM_SCLK
X1001
5MHz
A
• SIGNAL PATH
: TUNER
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
• R-ch is omitted due to same as L-ch.
DIGITAL AUDIO
INPUT SELECTOR
IC210
1C0
6
1C1
5
DIN0
3
1Y 7
2
B
14
A
TC74VHC153A
51
TC74VHC153B
66
AUTO
CAL MIC
J200
DCAC L
1
MIC AMP
IC209
DCACON/OFF
11
CEC DATA
SWITCH
Q1006 – 1009
36
UCOM RX-HDMI_TX
UCOM TX-HDMI_RX 35
UCOM TX-HDMI_RX 35
HDMI_RST
HTXD
HRXD
HRESET
94
22
CEC_DO
CEC_DI 3
AUDIO
B
DIR_XSTATE, DIR_RERR
C
CEC
D
100 1 2 24
27
69 10
HRESET,
HTXD, HRXD
E
: MIC
DIN2
5
J
SPDIF
R-CH
DMPORT
DMPORT
PLUG DETECT
SWITCH
Q201
DIR_RERR
DIR_XSTATE
GAIN CONTROL
Q200
A+9V
CSFLAG(O) 25
DIR_CSFLAG
DIR_SCFLAG
19
SC_SHIFT, SC_SCDT
P
SC_SHIFT
SC_SCDT
(Page 11)
(Page 12)
(Page 12)
(Page 13)
(Page 12)
(Page 11)
(Page 11)
STR-KS100
STR-KS100
11
11
6-2. BLOCK DIAGRAM - HDMI Section -
• SIGNAL PATH
: AUDIO (DIGITAL)
: HDMI
HDMI CONTROLLER
IC3519
CN3501
HDMI
BD IN
A32
52
B32
51
7
9
9
A33
55
B33
54
4
6
6
A34
58
B34
57
1
3
3
A31
49
B31
48
10
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
HDMI
INPUT
SELECTOR
IC3503
55
P5V_SELA
56
P5V_SELB
SDA3
45
19
HPD3
44
SCL3
46
CN3502
HDMI
DVD IN
A22
71
B22
70
7
9
9
A23
74
B23
73
4
6
6
A24
77
B24
76
1
3
3
A21
68
B21
67
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA2
63
19
HPD2
62
SCL2
64
CN3503
A12
9
B12
8
7
9
9
A13
12
B13
11
4
6
6
A14
15
B14
14
1
3
3
A11
6
B11
5
10
DATA0+
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
+5V POWER
HOT PLUG DET
18
CEC
13
12
16
15
15
SDA1
2
19
HPD1
80
SCL1
3
RX_HPD1
HDMI RECEIVER
IC3511
HDMI
TRANSMITTER
IC3513
Y1 34
Z1 35
51
50
50
Y2 31
Z2 32
55
54
54
Y3 28
Z3 29
59
58
58
Y4 25
Z4 26
63
RXC+
RXC–
RXC–
RX0+
RX0–
RX0–
RX1+
RX1–
RX1–
RX2+
RX2–
RX2–
DSDA
DSCL
DSCL
62
41
PWR5V
44
42
CSDA
CSCL
CSCL
39
40
40
SCL_SINK 38
HPD_SINK 40
xOE 42
SDA_SINK 39
S1 21
S2 22
S3 23
S2 22
S3 23
LEVEL
SHIFT
IC3501
S [1]
S [2]
S [3]
S [2]
S [3]
SIGNAL SELECTOR
IC3504
2Y2
2
2Y3
4
2Y1
5
3
2-COM
10 9
A B
21
51 52 53
S [1]
S [2]
S [3]
TMDS_S1
TMDS_S2
TMDS_S3
DATA SELECTOR
IC3521
EEPROM
IC3509
2Y1
5
2Y0
1
1Y1
14
1Y0
12
3
2-COM
13
1-COM
5 SDA
6 SCL
EEPROMSEL1
10
A
7
WP
35
TMDS_OEB
54
RX_RST
19
MUTE
65
RX_INT
20
TX_INT
43
TX_RST
42
CSCL
27
CSDA
28
124 – 121,1
17 – 1
14,
11
1 – 108, 105 – 99,
96 – 92
QE0 – QE23
79 – 75, 70 – 67
65 – 61, 58 – 49
D0 – D23
ODCK 119
HSYNC 128
VSYNC 1
DE 127
SPDIF 70
SD0 – SD3
4
24
MCLK 79
SCK 76
WS 75
MUTE 67
RESET 89
INT 91
IDCK
66
HSYNC
1
VSYNC
2
DE
80
74 – 71
SPDIF
5
SD0 – SD3
MCK
6
SCK
12
WS
11
10 – 7
TX0+ 30
TX0– 29
TX0– 29
7
9
9
TX1+ 33
TX1– 32
TX1– 32
4
6
6
TX2+ 36
TX2– 35
TX2– 35
1
3
3
TXC+ 27
TXC– 26
TXC– 26
10
HPD
DATA0+
DATA0–
DATA0–
DATA1+
DATA1–
DATA1–
DATA2+
DATA2–
DATA2–
CLOCK+
CLOCK–
CLOCK–
SDA (5V)
SCL (5V)
SCL (5V)
HOT PLUG DET
CEC
18
19
12
16
15
15
13
DSDA 19
DSCL 20
INT 17
RESET 42
CSDA 44
CSCL 43
LEVEL
SHIFT
IC3533
LEVEL
SHIFT
Q3504
CN3504
HDMI
OUT
SPDIF
SD0 – SD3
85
84
XTALIN
XTALOUT
X3501
28.322MHz
10
RESET
HRESET,
HTXD, HRXD
D
13
11
XIN
XOUT
X3502
10MHz
F
G
E
33
TX
34
RX
CEC
MUTE
J
41
TX_5VPWR
K
5VPWR
HRXD
HRESET
HTXD
HDMI
SAT IN
BUFFER
IC3532
LRCK
BCK
SD0 – SD3
MCK
SD0 – SD3, MCK,
BCK, LRCK
(Page 10)
(Page 12)
(Page 10)
(Page 12)
(Page 10)
(Page 14)
STR-KS100
STR-KS100
12
12
6-3. BLOCK DIAGRAM - DSP Section -
A
DATA_DIR, DOUT,
BCK, LRCK CKOUT
G
MUTE
LRCK
DOUT
DATA_DIR
SD1
SIGNAL SELECTOR
IC1701
14 4A
13 4B
CKOUT
11 3A
10 3B
SD0
BCK
SD2
SD3
5 2A
LRCK
BCK
6 2B
MCK
3 1B
4Y 12
3Y 9
2Y 7
SEL
1
1Y 4
SWITCHING
IC1702
3 1B
6 2B
10 3B
14
13
2 1A
F
4B
4A
1Y 4
2Y 7
3Y 9
SEL
1
4Y 12
MUTING
Q1700
C
DIR_XSTATE, DIR_RERR
HDMI_MUTE
48
PCM_MUL
TI
21
SYSTEM CONTROLLER
IC1005 (2/4)
SWITCHING
IC1007
78 DPSIA
79 DPSIB
88 DPLRCK
94 DPFSCK
89 DPLBCK
16 DIR_ERR
82 DPSIE
81 DPSID
80 DPSIC
DSP
SPIDS
26
DSP_RESET
88
DSP_INTR
68
SPIDS
∗
RESET
∗
INT_REQ
DSP
IC1003
DPSOA 64
SWITCHING
IC1002
1
2
5
3
7
6
MUTING
Q1004
DPDVLRCK 86
DPDVBCK 87
DPSOB 65
DPSOC 70
SWITCH
IC1000
AMP_BCKO
AMP_LRCKO
AMCK
AMP_DATA1 – AMP_DATA3,
AMP_BCKO, AMP_LRCKO, AMCK
H
AMP_DATA1
AMP_DATA2
AMP_DATA3
DSP_SPI CLK
7
DSP
MOSI
5
DSP
MISO
6
143
142
X1000
25MHz
XTAL
CLKIN
SD0 – SD3, MCK,
BCK, LRCK
97 NONAUDIO
∗
B
AUDIO
DIR_XSTATE
DIR_RERR
122 121 15
D+3.3V
• SIGNAL PATH
: AUDIO (ANALOG)
: AUDIO (DIGITAL)
SPICLK
MOSI
MISO
125 127 126
(Page 10)
(Page 11)
(Page 10)
(Page 10)
(Page 11)
(Page 13)
Click on the first or last page to see other HT-SF100 / HT-SS100 / STR-KS100 service manuals if exist.