Sony DSX-S100 Service Manual ▷ View online
DSX-S100
DSX-S100
13
13
SECTION 4
DIAGRAMS
4-1. BLOCK DIAGRAM - AUDIO Section (1/2) -
SPI_SOMI
EEPROM
IC205
13
MODE1/SPI_CLK
14
SPI_SIMO
12
NRESET
4
79 D+
80 D–
USB CONTROLLER
IC204
88
VBUS_ON
SYSTEM CONTROLLER
IC501 (1/3)
4
3
5
D+ (USB)
D– (USB)
89
CP_RESET
84
SPI_SIMO
85
SPI_SOMI
86
SPI_CLK
VBUS (USB)
VBUS +5V
91
BSIF-BCKIN
90
BSIF_LRCK
18
CD_BUS0
19
CD_BUS1
78 VBUS_ON
2 BU_IN
48 A_ATT
69 BOOT
60
MC_TX
88 RXD
59
MC_RX
87 TXD
30
CD_ON
50 CDON
31
CDM_ON
49 MECON
52 MECON_CHECK
52 MECON_CHECK
58
WAKE_UP
4 WAKEUP
1 RESET
20
CD_BUS2
21
CD_BUS3
22
CD_BUCK
23
CD_XCCE
24
CD_WRST
25
CD_ZDET
28
DEC_SSTBY
73
X2
75
X1
X202
9MHz
93
BSIF_DATA
92
BSIF_BCKOUT
29
DEC_INT
30
DEC_XMUTE
33
CDON_1.5V
34
CPON
CDON_1.5V
CPON
CPON
53
CDON_CHECK
A_+3.3V
A
R-CH
AU-LCH
81 XFLASH
29 SYS_RST
DIGITAL SIGNAL PROCESSOR
IC201
59 LRCK
58 BCK
56 DEC_XMUTE
31
BSIF_GATE
55 BSIF_GATE
5
BSIF_INT
54 BSIF_REQ
53 DEC_REQ
57 DATA
42
RO
45
LO
49
XO
48
XI
X201
16.934MHz
BUS0
62
BUS1
63
BUS2 (SO)
64
BUS3 (SI)
65
BUCK (CKL)
66
/CCE
67
/RST
69
ZDET
60
/SRAMSTB
73
xSIGNAL PATH
: USB
: AUDIO
xR-ch is omitted due to same as L-ch.
D506
RESET
D202
D502
MUTING
CONTROL
Q201
CD_MUTE
75
AT
T
27
ATT
DOOR_SW
C
MUTING
CONTROL
Q907, 908
D504
73
F_AUX
B
D
D201
(Except US, Canadian)
UNISO
19
UNISI
18
UNISCK
20
BUS_ON
28
BU_CHECK
83
DATA I/O
DATA IN
6
9
CLK
4
BUS_ON
1
RST
2
BATT
3
B/U B+
SONY BUS INTERFACE
IC601
J601
5
4
6
2
7
TH601
D605
D606
BATTERY
CHECK
Q601
DATA OUT 8
CLK_IN 11
BUS_IN 12
RST 13
BU_CHECK 10
(US, Canadian)
BATTERY
CHECK
Q602, 603
CN201
(USB)
BUS CONTROL IN
(Page 14)
(Page 15)
(Page 15)
(Page 14)
DSX-S100
DSX-S100
14
14
4-2. BLOCK DIAGRAM - AUDIO Section (2/2) -
R-CH
15
16
X1
4MHz
XTAL2
XTAL1
8
LOUT
A
C
ELECTRICAL VOLUME, INPUT SELECT
IC401
SYSTEM CONTROLLER
IC501 (2/3)
OUT_FLCH 34
OUT_RLCH 32
OUT_R/S_LCH 30
R-CH
FL+
FL–
4
1
9
FR+
FR–
2
12
RL+
CN701 (1/2)
POWER AMP
IC301 (1/2)
RL–
RR+
11
10
3
RR–
R-CH
MUTING
Q906
MUTING
Q904
MUTING
Q902
xSIGNAL PATH
: TUNER
: AUDIO
: AUX IN
xR-ch is omitted due to same as L-ch.
IN-RL
11
IN-FL
12
I2C_SIO
2
I2C_SCK
4
OUT-RL- 7
OUT-RL+ 9
OUT-FL- 3
OUT-FL+ 5
R-CH
R-CH
R-CH
R-CH
FRONT
AUDIO OUT
L
REAR/SUB
AUDIO OUT
R
L
R
BUS
AUDIO IN
L
R
BUS_LCH 2
DIAG
25
STB
22
BEEP
16
J901
AUX
9
ROUT
R-CH
SDA
19
SCL
18
RSSI
14
PLL
IC1
L6
FM MIX
FMIN1
4
FMIN2
3
AMPRFIN
1
AMSELIN1
28
AMSELIN2
29
AMSELOUT1
31
AMSELOUT2
32
MPXIN
12
MPXOUT
13
37
VSM
22
I2C_SIO
23
I2C_SCK
71
SA_OUT
72
SA_CLK
38
SA_IN
98
ZAPPIN_BEEP
69
DIAG
68
AMP_STB
97
BEEP
J1
(ANTENNA IN)
CD_LCH
6
AU_LCH
ATT
AUX_LCH
9
TU_LCH
4
ZAP_BEEP
13
I2C_SIO
38
I2C_SCK
37
ZAP_BEEP
16
FRONT
AUDIO OUT
L
REAR/SUB
AUDIO OUT
R
L
R
(Except US, Canadian)
(US, Canadian)
SA_DA
SA_CLK
SA_IN
SA_DA 28
SA_CLK 27
SA_OUT 29
SA_DA
SA_CLK
SA_IN
: BUS AUDIO IN
(Page 13)
(Page 13)
DSX-S100
DSX-S100
15
15
LIQUID
CRYSTAL
DISPLAY
LCD901
LIQUID CRYSTAL DISPLAY DRIVER
IC981
SYSTEM CONTROLLER
IC501 (3/3)
P3/S3 - P8/S8,
S9 - S67, S68/OSC
S9 - S67, S68/OSC
66
S503
RESET
SYS_RST
29
RESET
54
NOSE_SW
7
KEY_IN0, KEY_IN1
S951, 953, 954,
S952, 955 - 959 (1/2),
RE901 (1/2)
(FRONT PANEL KEY)
XRC_IN1
34
RC_IN0
41
J701
REMOTE IN
(VOLUME)
X502
32.768kHz
13
14
X_OUT
X_IN
93
92
X501
7.92MHz
OSC_OUT
OSC_IN
55
BU +3.3V
AREA_SEL2
S502
SIRCS 95
D505
REMOTE
CONTROL
RECEIVER
IC982
LED DRIVE
Q992
LED991, 992
(LCD BACK LIGHT)
LED915 - 920
(RING ILLUMINATION)
11 RE_IN0
12 RE_IN1
12 RE_IN1
ROTARY
ENCODER
RE901 (2/2)
45 KEY_ACK0
46 KEY_ACK1
RESET
BU +3.3V
RESET SIGNAL
GENERATOR
IC303
10k
9k
FREQUENCY
SELECT
1 - 64, 69, 74
COM1 - COM4
4
65 - 68
DI 78
CL 77
CE 76
LCD_SO
49
LCD_SCK
50
LCD_CE
48
P1/S1
79
LED923 - 926,
S952, 955 - 959 (2/2)
(KEY ILLUMINATION)
P2/S2
80
LED DRIVE
Q991
40, 39
DOOR_SW
B
D
KEY0
ACC
13
7
TEL-ATT
AMP-REM
ANT-REM
ANT-REM
5
6
6
+B
19
B/U B+
REGULATOR
IC301 (2/2)
CN701 (2/2)
AUDIO+B(8.5V)
30
VP2 6
ANT-REM
AUDIO_+8.5V
27
AMP-REM 29
SERVO-3.3V
31
A_+3.3V
PANEL+B
34
+B LCDLED
BU+B
37
BU +3.3V
VP1 20
MECHA-6V
33
+3.3V
REGULATOR
IC302
ACCESSORY
CHECK
Q703
ACC_IN 25
TEL_ATT 26
+1.5V
REGULATOR
IC203
IC201 +3.3V
+3.3V
REGULATOR
IC202
VP 35
TEL
ATTENUATION
DETECT
Q701
(E, Indian)
S501
(NOSE DETECT)
DOOR_SW
5
DOOR_IND
6
LED DRIVE
Q909, 910
ILL
14
DIMMER
DETECT
DETECT
Q702
ILL_IN 63
IC201 +1.5V
CDON_1.5V
CPON
B+ SWITCH
Q202, 203
IC205 +3.3V
B+ SWITCH
Q204, 205
M601
(FAN)
M
SYNC_OUT 99
USB_ON 79
VBUS +5V
USB_DVR 89
PV_IN 25
PV_IN 24
VIN 2
21 SW
22 SW
12 HSDSW
13 HSDSW
22 SW
12 HSDSW
13 HSDSW
15 VDD
16 VDD
16 VDD
SWITCHING REGULATOR
IC801
9 HSDCTL
8 SYS/EN
8 SYS/EN
10 FLG
LED995
DEVICE INSIDE
4-3. BLOCK DIAGRAM - PANEL, POWER SUPPLY Section -
(Page 13)
(Page 13)
DSX-S100
DSX-S100
16
16
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
For Printed Wiring Boards.
Note:
•
•
X : Parts extracted from the component side.
•
Y : Parts extracted from the conductor side.
•
W : Indicates side identifi ed with part number.
• f : Internal component.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
Caution:
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Pattern face side:
(Conductor Side)
Parts face side:
(Component Side)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
Caution:
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Pattern face side:
(SIDE B)
Parts face side:
(SIDE A)
Parts on the pattern face side seen
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
from the pattern face are indicated.
Parts on the parts face side seen from
the parts face are indicated.
• Indication of transistor.
C
B
These are omitted.
E
Q
• Abbreviation
CND : Canadian model
IND
CND : Canadian model
IND
: Indian model
RU
: Russian model
•
A : B+ Line.
• Power voltages is dc 14.4V and fed with regulated dc
power supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TUNER
• Voltages are taken with a VOM (Input impedance 10 M
• Voltages are taken with a VOM (Input impedance 10 M
Ω).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
f
: TUNER
l : USB
E
: AUX IN
j : BUS AUDIO IN
• Abbreviation
CND : Canadian model
IND
CND : Canadian model
IND
: Indian model
RU
: Russian model
• Waveforms
– MAIN Board –
2
IC501 od (OSC_OUT)
1 V/DIV, 50 ns/DIV
126 ns
3.8 Vp-p
3
IC204 ud (X2)
1 V/DIV, 50 ns/DIV
111 ns
3.4 Vp-p
1
IC501 qd (X_OUT)
1 V/DIV, 10
Ps/DIV
30.5
Ps
1.8 Vp-p
For Schematic Diagrams.
Note:
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
• All capacitors are in μF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
• All resistors are in
Ω and
1
/
4
W or less unless otherwise
specifi ed.
• f : internal component.
•
C : panel designation.
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