Sony DSX-A200UI / DSX-A202UI Service Manual ▷ View online
DSX-A200UI/A202UI
25
MAIN BOARD IC601 LC786820E (USB CONTROLLER, INPUT SELECTOR, AUDIO DSP, ELECTRICAL VOLUME)
Pin No.
Pin Name
I/O
Description
1
NC
-
Not used
2
AVDD1
-
Power supply terminal (+3.3V) (for analog system)
3
AVSS1
-
Ground terminal (for analog system)
4
LRREF
O
External capacitor connection terminal for audio D/A converter and electrical volume reference
voltage
voltage
5
DACOUTR
O
Audio signal (R-ch) output terminal
6
RVRIN
I
Audio signal (R-ch) input terminal
7
RROUT
O
Audio signal (rear R-ch) output to the power amplifi er and REAR AUDIO OUT jack
8
RFOUT
O
Audio signal (front R-ch) output to the power amplifi er
9
DACOUTS
O
Audio signal (subwoofer) output terminal Not used
10
SWIN
I
Audio signal (subwoofer) input terminal Not used
11
SWOUT
O
Audio signal (subwoofer) output terminal Not used
12
VREF_ADC
O
External capacitor connection terminal for audio A/D converter reference voltage
13
AVSS2
-
Ground terminal (analog system)
14
AVDD2
-
Power supply terminal (+3.3V) (analog system)
15
L3INP
I
Audio signal (AUX L-ch) input terminal (positive)
16
L3INN
I
Audio signal (AUX L-ch) input terminal (negative)
17
R3INP
I
Audio signal (AUX R-ch) input terminal (positive)
18
R3INN
I
Audio signal (AUX R-ch) input terminal (negative)
19
L2IN
I
Audio signal (tuner L-ch) input from the FM/AM receiver
20
R2IN
I
Audio signal (tuner R-ch) input from the FM/AM receiver
21
L1IN
I
Audio signal (L-ch) input terminal Not used
22
R1IN
I
Audio signal (R-ch) input terminal Not used
23, 24
TEST0, TEST1
I
Test terminal Not used
25
DVDD18_2
O
External capacitor connection terminal for internal regulator
26 to 30
GP15, GP50 to GP53
I/O
Not used
31
DVDD
-
Power supply terminal (+3.3V) (for digital system)
32
DVSS
-
Ground terminal (for digital system)
33 to 40
GP30 to GP37
I/O
Not used
41
DVDD
-
Power supply terminal (+3.3V) (for digital system)
42
DVSS
-
Ground terminal (for digital system)
43
REG1EXTR
O
Reserve terminal for internal regulator Not used
44
DVDD12_2
O
External capacitor connection terminal for internal regulator
45, 46
GP10, GP11
I/O
Not used
47
GP12
O
Watch-dog timer status monitor output to the system controller
48
GP13
I/O
Not used
49
DVDD
-
Power supply terminal (+3.3V) (for digital system)
50
DVSS
-
Ground terminal (for digital system)
51
RESB
I
Reset signal input from the system controller “L”: reset
52
SIFCK
I
Serial data transfer clock signal input from the system controller
53
SIFDI
I
Serial data input from the system controller
54
SIFDO
O
Serial data output to the system controller
55
SIFCE
I
Chip enable signal input from the system controller
56
BUSYB
O
Busy signal output to the system controller “L”: busy
57 to 61
GP03, GP40 to GP43
I/O
Not used
62
GP44
O
USB device detection signal output to the system controller “L”: USB device is connected
63 to 65
GP45 to GP47
I/O
Not used
66
DVSS
-
Ground terminal (for digital system)
67
DVDD
-
Power supply terminal (+3.3V) (for digital system)
68
UDM2
I/O
Two-way USB data (–) bus terminal Not used
69
UDP2
I/O
Two-way USB data (+) bus terminal Not used
70
DVSS
-
Ground terminal (for digital system)
71
UDM1
I/O
Two-way USB data (–) bus with the USB connector
72
UDP1
I/O
Two-way USB data (+) bus with the USB connector
73
XVDD
-
Power supply terminal (+3.3V) (for oscillator)
74
XIN
I
System clock input terminal (12 MHz)
75
XOUT
O
System clock output terminal (12 MHz)
76
XVSS
-
Ground terminal (for oscillator)
DSX-A200UI/A202UI
26
Pin No.
Pin Name
I/O
Description
77
AFILT
O
Charge pump output terminal (for PLL)
78
NC
-
Not used
79
VVDD2
-
Power supply terminal (+3.3V) (for PLL)
80
DVSS
-
Ground terminal (for digital system)
81
DVDD
-
Power supply terminal (+3.3V) (for digital system)
82
GP04
O
Serial data transfer clock signal output to the EEPROM
83
GP05
I/O
Two-way data bus with the EEPROM
84, 85
GP06, GP07
I/O
Not used
86
GP14
O
Command error signal output to the system controller “H”: error
87
DVDD12_1
O
External capacitor connection terminal for internal regulator
88
DVDD
-
Power supply terminal (+3.3V) (for digital system)
89
DVSS
-
Ground terminal (for digital system)
90
DVDD18_1
O
External capacitor connection terminal for internal regulator
91
JTRSTB
I
Reset signal input terminal (for JTAG) Normally: fi xed at “L”
92
JTCK
I
Clock signal input terminal (for JTAG) Normally: fi xed at “L”
93
JTDI
I
Data input terminal (for JTAG) Normally: fi xed at “L”
94
JTMS
I
Mode selection signal input terminal (for JTAG) Normally: fi xed at “H”
95
JTDO
O
Data output terminal (for JTAG) Normally: open
96
JTRTCK
O
Return clock signal output terminal (for JTAG) Normally: open
97
LFOUT
O
Audio signal (front L-ch) output to the power amplifi er
98
LROUT
O
Audio signal (rear L-ch) output to the power amplifi er and REAR AUDIO OUT jack
99
LVRIN
I
Audio signal (L-ch) input terminal
100
DACOUTL
O
Audio signal (L-ch) output terminal
27
DSX-A200UI/A202UI
SECTION 5
EXPLODED VIEW
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color Cabinet’s Color
1
3
FU1
PW1
FP1
not
supplied
supplied
#1
#3
#2
#2
#3
#3
#3
not supplied
not supplied
MAIN board
4
2
3
#1
Note: When the complete MAIN board is replaced, the destination
setting is necessary. Refer to “NOTE OF REPLACING THE
COMPLETE MAIN BOARD OR SYSTEM CONTROLLER
(IC501)” on page 3.
COMPLETE MAIN BOARD OR SYSTEM CONTROLLER
(IC501)” on page 3.
1
X-2592-181-1 KNOB (VOL) (SV) ASSY
2
X-2591-312-1 PANEL
ASSY,
SUB
3
4-410-504-01 SCREW (+PTT 2.6X6), GROUND POINT
4
A-2078-977-A MAIN BOARD, COMPLETE (See Note)
FP1
A-2081-600-A PANEL OVERALL ASSY, FRONT
(A200UI: AEP, UK)
FP1
A-2081-601-A PANEL OVERALL ASSY, FRONT
(A202UI: AEP, UK)
FP1
A-2081-603-A PANEL OVERALL ASSY, FRONT (A202UI: RU)
FP1
A-2081-604-A PANEL OVERALL ASSY, FRONT (A200UI: AUS)
FU1
1-523-227-11 MINI FUSE (BLADE TYPE) (10 A/32 V)
PW1
1-846-032-11 CONNECTION CABLE (ISO) (POWER)
(AEP, RU, UK)
PW1
1-846-978-11 CONNECTION CABLE, AUTOMOBILE (POWER)
(AUS)
#1
7-685-793-01 SCREW +PTT 2.6X8 (S)
#2
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
#3
7-685-794-01 SCREW +PTT 2.6X10 (S)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
28
DSX-A200UI/A202UI
SECTION 6
ELECTRICAL PARTS LIST
KEY
BOARD
**********
When the KEY board is defective, replace the FRONT PANEL OVERALL ASSY (Ref.
No. FP1).
*************************************************************
No. FP1).
*************************************************************
A-2078-977-A MAIN BOARD, COMPLETE (See Note)
********************
7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
7-685-794-01 SCREW +PTT 2.6X10 (S)
< CAPACITOR >
C2
1-116-153-11 CERAMIC
CHIP 18PF
1% 50V
C3
1-112-692-11 CERAMIC
CHIP 1000PF 5% 50V
C4
1-116-385-81 CERAMIC
CHIP 4.7PF
0.1PF 50V
C5
1-116-194-81 CERAMIC
CHIP 33PF
1% 50V
C6
1-164-844-11 CERAMIC
CHIP 4PF
0.25PF 50V
C8
1-164-850-11 CERAMIC
CHIP 10PF
0.5PF 50V
C10
1-118-386-11 CERAMIC
CHIP 0.1uF
10% 16V
C11
1-116-745-11 CERAMIC
CHIP 0.22uF 10% 6.3V
C12
1-118-403-11 CERAMIC
CHIP 0.001uF 10% 50V
C13
1-116-737-11 CERAMIC
CHIP 1uF
20% 10V
C15
1-118-403-11 CERAMIC
CHIP 0.001uF 10% 50V
* C16
1-118-401-11 CERAMIC CHIP 0.0015uF 10%
50V
C20
1-116-737-11 CERAMIC
CHIP 1uF
20% 10V
C21
1-116-737-11 CERAMIC
CHIP 1uF
20% 10V
C24
1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C25
1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
* C28
1-116-720-11 CERAMIC CHIP 10uF
20%
6.3V
C30
1-165-908-11 CERAMIC
CHIP 1uF
10% 10V
C31
1-118-290-11 CERAMIC
CHIP 0.001uF 10% 50V
C100 1-118-290-11 CERAMIC
CHIP 0.001uF 10% 50V
C101 1-118-290-11 CERAMIC
CHIP 0.001uF 10% 50V
C102 1-116-992-21 CERAMIC
CHIP 2.2uF
10% 50V
C105 1-116-716-11 CERAMIC
CHIP 10uF
10% 16V
C200 1-116-865-11 CERAMIC
CHIP 10uF
10% 25V
C201 1-116-865-11 CERAMIC
CHIP 10uF
10% 25V
C202 1-116-865-11 CERAMIC
CHIP 10uF
10% 25V
C203 1-116-734-11 CERAMIC
CHIP 1uF
20% 16V
C204 1-116-742-11 CERAMIC
CHIP 0.22uF 10% 25V
C206 1-116-742-11 CERAMIC
CHIP 0.22uF 10% 25V
C208 1-100-966-91 CERAMIC
CHIP 10uF
20% 10V
C209 1-100-966-91 CERAMIC
CHIP 10uF
20% 10V
C210 1-100-767-21 ELECT
CHIP 220uF 20% 16V
C211 1-117-681-11 ELECT
CHIP 100uF 20% 16V
C212 1-118-403-11 CERAMIC
CHIP 0.001uF 10% 50V
C213 1-118-403-11 CERAMIC
CHIP 0.001uF 10% 50V
C251 1-100-767-21 ELECT
CHIP 220uF 20% 16V
C253 1-127-931-21 ELECT
CHIP 470uF 20% 16V
C260 1-117-681-11 ELECT
CHIP 100uF 20% 16V
C300 1-118-361-11 CERAMIC
CHIP 0.1uF
10% 50V
C301 1-116-078-11 CERAMIC
CHIP 1uF
10% 50V
C302 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C303 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C304 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C305 1-116-742-11 CERAMIC
CHIP 0.22uF 10% 25V
C306 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C307 1-100-966-91 CERAMIC
CHIP 10uF
20% 10V
* C308
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C309
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C310
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C311
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C312
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C313
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C314
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C315
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C316
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
* C317
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
C318 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C319 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C320 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C321 1-116-742-11 CERAMIC
CHIP 0.22uF 10% 25V
C322 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
C323 1-164-866-11 CERAMIC
CHIP 47PF
5% 50V
* C324
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
C325 1-118-361-11 CERAMIC
CHIP 0.1uF
10% 50V
* C326
1-116-735-11 CERAMIC CHIP 1uF
10%
16V
C350 1-118-997-11 ELECT
3300uF 20% 16V
C400 1-116-734-11 CERAMIC
CHIP 1uF
20% 16V
C401 1-164-882-11 CERAMIC
CHIP 220PF 5% 16V
C402 1-116-722-11 CERAMIC
CHIP 4.7uF
10% 16V
C407 1-116-722-11 CERAMIC
CHIP 4.7uF
10% 16V
C409 1-164-882-11 CERAMIC
CHIP 220PF 5% 16V
C410 1-116-734-11 CERAMIC
CHIP 1uF
20% 16V
C418 1-118-047-11 CERAMIC
CHIP 10uF
10% 16V
C426 1-118-047-11 CERAMIC
CHIP 10uF
10% 16V
C427 1-118-347-11 CERAMIC
CHIP 0.1uF
10% 25V
C432 1-118-047-11 CERAMIC
CHIP 10uF
10% 16V
C450 1-128-992-21 ELECT
CHIP 47uF
20% 25V
C501 1-118-403-11 CERAMIC
CHIP 0.001uF 10% 50V
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
Note:
• Due to standardization, replacements in
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• RESISTORS
All resistors are in ohms.
METAL:
All resistors are in ohms.
METAL:
Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F:
F:
nonfl ammable
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• SEMICONDUCTORS
In each case, u:
In each case, u:
μ, for example:
uA.
. :
μA. . , uPA. . , μPA. . ,
uPB.
.
:
μPB. . , uPC. . , μPC. . ,
uPD.
.
:
μPD. .
Note: When the complete MAIN board is replaced, the destination setting is necessary. Refer to “NOTE OF
REPLACING THE COMPLETE MAIN BOARD OR SYSTEM CONTROLLER (IC501)” on page 3.
KEY
MAIN
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