Sony DSX-S200X Service Manual ▷ View online
DSX-S200X
DSX-S200X
25
25
4-13. SCHEMATIC DIAGRAM - DISPLAY Board -
16.1
16.1
15.4
3.3
3.3
0
16
3.3
0
10.5
10.4
9.7
0
5.1
5.1
0
0
9.2
1
2
3
4
4P
CN900
VDR900
UDZSUSTE-176.8B
D908
UDZSUSTE-176.8B
D910
UDZSUSTE-176.8B
D912
UDZSUSTE-176.8B
D907
UDZSUSTE-176.8B
D904
UDZSUSTE-176.8B
D903
UDZSUSTE-176.8B
D902
UDZSUSTE-176.8B
D900
S900
LSW923
3
1
2
4
5
6
ISA1235AC1TP-1EF
Q924
RT1N141C-TP-1
Q923
10k
R951
10k
R952
RE900
(VOLUME)
1
10
2
3
5
6
7
8
4
9
820
R906
1k
R907
1k
R908
2.2k
R926
1.5k
R924
1.2k
R923
1k
R921
10k
R975
100
R976
0.1
C981
1k
R922
2SC3052EF-T1-LEF
Q972
CIRCUIT
VOLTAGE DISCHARGE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24P
CN901
USB,GND
D+
D-
USB_VBUS
DOOR_SW
RE_0
RE_1
KEY_0
KEY_GND
KEY_1
KEY_2(PUSH)
SIRCS
OEL_GND
OEL_VDD2+16V
ILL_B/G_SW
BLINK
OEL_DC
ILL_+B
OEL_DO
OEL_CS
OEL_CLK
OEL_VDD1 +3.3V
OEL_RST
OEL/ILL_GND
UDZSUSTE-176.8B
D901
UDZSUSTE-176.8B
D915
UDZSUSTE-176.8B
D909
UDZSUSTE-176.8B
D91
1
RKZ18B2KGP1
D905
UDZSUSTE-176.8B
D913
150
R939
330
R930
150
R937
1.8k
R925
UDZSUSTE-176.8B
D914
100
R903
10k
R932
RT1N141C-TP-1
Q921
180
R928
470
R935
0
R984
0
R982
0
R977
100
R978
0
R979
0
R980
0
R981
LRB751V-40T1G
D916
UDZSUSTE-176.8B
D906
2.2
C900
220
R941
330
R943
LSW922
3
1
2
4
5
6
3.3k
R927
2SA1365-T112-1EF
Q970
10k
R971
10k
R970
LSW926
3
1
2
4
5
6
VCC
OUT
GND1
GND2
RS-470
IC900
1
2
3
4
100
R904
1
C901
CL-195SR-CD-T
LED924
CL-197HB1E-D-T
LED925
S928
LSW927
3
1
2
4
5
6
S920
CL-195SR-CD-T
LED920
CL-197HB1E-D-T
LED922
S921
CL-195SR-CD-T
LED921
LSW924
3
1
2
4
5
6
CL-197HB1E-D-T
LED923
R955
220
R956
220
R953
470
220
R960
470
R958
220
R959
R954
470
470
R957
CL-197HB1E-D-T
LED930
CL-195SR-CD-T
LED929
CL-195SR-CD-T
LED928
CL-197HB1E-D-T
LED927
CL-197HB1E-D-T
LED931
CL-197HB1E-D-T
LED926
(UPPER)
(UPPER)
(LOWER)
(LOWER)
(RIGHT)
(RIHGT)
(UPPER)
(UPPER)
(LOWER)
(LOWER)
(RIGHT)
(RIHGT)
(RIGHT)
(RIHGT)
CL-195SR-CD-T
LED932
CL-195SR-CD-T
LED933
180
R929
390
R931
220
R942
390
R944
3
1
2
4
L900
CL-197HB1E-D-T
LED934
CL-195SR-CD-T
LED936
Q920
LTC614TKFP8T146
LED DRIVE
RTAN140C-T112A-1
Q922
LSW925
3
1
2
4
5
6
18P
CN903
1
AGND
2
VCC
3
GND
4
VDD
5
VCC
6
AGND
7
AGND
8
AGND
9
CSB
10
RSTB
11
DC
12
GND
13
SCLK
14
SID
15
VDD
16
GND
17
VCC
18
AGND
0
R983
0
R985
LRB751V-40T1G
D972
35V
10
C974
CL-197HB1E-D-T
LED935
CL-195SR-CD-T
LED937
220
R963
220
R964
330
R961
390
R962
VDR901
VDR902
DA2J10100L
D970
0.1
C972
180
R945
390
R948
390
R949
390
R950
100
R947
FB900
FB901
CL-197HB1E-D-T
LED938
CL-195SR-CD-T
LED939
220
R968
220
R969
R965
390
R966
390
R967
390
CL900
CL902
CL903
CL904
CL901
0.1
C983
CL-197HB1E-D-T
LED941
CL-195SR-CD-T
LED940
100
R987
390
R936
220
R934
180
R940
150
R938
180
R946
820
R920
0.01
C984
FB903
0
R900
220
R933
RSTB
SCLK
SDI
CSB
RSTB
DC
SCLK
CSB
SDI
DC
ROTARY
ENCODER
SOURCE
OFF
SHUF
ZAP/
MODE
PTY/CAT
(US, CND)
(AEP, IT, UK)
(E)
PTY
SCRL
DSPL/
IC900
DISPLAY BOARD
OPEN/CLOSE
DETECT
FRONT PANEL
SOUND/MENU
PUSH ENTER/
LED DRIVE
LED DRIVE
R974
10k
B+ SWITCH
19
20
CONTROL
RECEIVER
REMOTE
PAUSE
CN201
BOARD
SUB
B
LED940, 941
MODE
PTY
AF/TA/
LED924, 925
LED920, 922
SOURCE
OFF
LED921, 923
PAUSE
RING ILLUMINATION
LED926-939
EL901
EL
INDICATOR
ELEMENT
J
4
B
16
6
9
11
D
15
H
10
17
3
5
12
C
F
18
1
E
8
G
14
A
2
13
I
7
(EXTERNAL)
B+ SWITCH
B+ SWITCH
(Page
26)
DSX-S200X
DSX-S200X
26
26
4-14. PRINTED WIRING BOARD - SUB Board -
4-15. SCHEMATIC DIAGRAM - SUB Board -
13
24
12
1
CN201
LED995
1
25
B
DISPLAY BOARD
CN901
A
K
DEVICE INSIDE
LED995
A
K
A
MAIN BOARD
CN701
SUB BOARD
(SIDE A)
SUB BOARD
(SIDE B)
1-881-823-
21
(21)
1-881-823-
21
(21)
A
B
C
D
1
2
3
•
: Uses unleaded solder.
(Page 24)
(Page 16)
CN701
BOARD
MAIN
(3/6)
A
CN901
BOARD
DISPLAY
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
24P
CN201
OEL_GND
OEL_VDD2+16V
ILL_B/G_SW
BLINK
OEL_DC
ILL+B
OEL_DO
OEL_CS
OEL_CLK
OEL_VDD1+3.3V
OEL_RST
OEL/ILL_GND
USB_GND
D+
D-
USB_VBUS
DOOR_SW
RE_0
RE_1
KEY_0
KEY_GND
KEY_1
KEY_2(PUSH)
SIRCS
CL-195SR-CD-T
LED995
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
KEY_GND
DOOR
V-BUS
USB_GND
D+
D-
USB_GND
SIRCS
KEY_2
KEY_1
OEL_RST
OEL_CLK
OEL_ILL_GND
OEL_CS
OEL_DO
OEL_VDD+3.3V
KEY_0
RE_0
RE_1
ILL_10.4V
OEL_DC
BRINK
ILL_B/G_SW
OEL_VDD2+16V
INDICATOR
SUB BOARD
4
B
6
D
3
5
C
1
E
A
2
DEVICE INSIDE
(Page 25)
(Page 20)
DSX-S200X
27
• IC Block Diagrams
– MAIN Board –
IC1 TEF6617T/V1/S470, 518
AMRFIN 1
AMRFDEC 2
FMIN2 3
FMIN1 4
LOUT 8
ROUT 9
MPXOUT 13
RSSI 14
XTAL2 15
XTAL1 16
GNDAUD 10
GNDRF 5
VCC+8.5V 6
AMRFAGC 7
AMIFAGC 11
MPXIN 12
AMOUT2
32
AMOUT1
31
AMIFAGC1
30
AMSELIN2
29
VCOLOOP
25
VCCVCO
24
VREF+4V
20
SDA
19
SCL
18
GNDDIG
17
GNDANA
23
AMSELIN1
28
TESTCT
27
VCOREF
26
VCC+8.5V
22
GREGSUP
21
AM
TUNER
FM
TUNER
OUTPUT
PLL
TUNING
SYSTEM
I2C BUS
POWER
SUPPLY
STEREO DECODER
HIGH CUT
SOFT MUTE
NOISE BLANKER
SIGNAL
IMPROVEMENT
CONTROL
BANDWIDTH
CONTROL
IC101 BA8271F-E2
1
2
3
4
5
6
7
8
9
10
14
13
12
11
VCC
BUS ON
LINK OFF
CLK OUT
DA
TA
OUT
DA
TA
IN
BUS RESET
BUS DA
TA
VREF
BUS CLK
GND
BUS ON IN
BUS ON OUT
RESET
RESET
SWITCH
DSX-S200X
28
IC102 TDA8588AJ/N2/R1
MUTING
IN3
12
SVR
VP
10
PGND1
8
VP2
6
SCL
4
SDA
2
IN4
14
PGND3
18
ACGND
16
VP1
20
STB
22
PGND4
24
RST
26
REG1
30
RES-CAP
28
GND
32
REG5
34
BU-CUP
36
OUT3– 3
PGND2/TAB 1
OUT3+ 5
MUTING
OUT1– 7
OUT1+ 9
IN1
REF
11
SGND 13
MUTING
OUT2+ 17
OUT2– 19
IN2 15
MUTING
TEMPERATURE & LOAD
DUMP PROTECTION
AMPLIFIER
TEMPERATURE & LOAD
DUMP PROTECTION
VOLTAGE REGULATOR
PROTECTION/
DIAGNOSTIC
CLIP DETECT/
DIAGNOSTIC
ENABLE
LOGIC
STANDBY/
MUTING
IIC-BUS
INTERFACE
OUT4+ 21
OUT4– 23
DIAG 25
SW2
(REGULATOR & SWITCH BLOCK)
27
SW1 29
REG3 31
REG4 33
VP 35
REG2 37
RESET
REGULATOR 1
REGULATOR 3
REGULATOR 4
REGULATOR 2
REGULATOR 5
IC202 NJM2377M (TE2)
1
IN–
2
F.
B
3
GND
4
OUT
8
REF
7
CT
6
CS
5
V+
OSC
VREF
U. V. LO
L. O
S. C. P
PWM
ER
AMP
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