Sony HT-CT550W / STR-CT550WT Service Manual ▷ View online
STR-CT550WT
49
Pin No.
Pin Name
I/O
Description
143
VDD_INT
-
Power supply terminal (+1.2V) (for core)
144
TRST
I
Test reset signal input terminal (for JTAG) Not used
145
MLBSO
I
Not used
146
EMU
O
Emulation status signal output terminal Not used
147 to
150
DATA0 to DATA3
I/O
Two-way data bus terminal Not used
151
TDO
O
Test data output terminal (for JTAG) Not used
152
DATA4
I/O
Two-way data bus terminal Not used
153
VDD_EXT
-
Power supply terminal (+3.3V) (for I/O)
154, 155
DATA5, DATA6
I/O
Two-way data bus terminal Not used
156
VDD_INT
-
Power supply terminal (+1.2V) (for core)
157
DATA7
I/O
Two-way data bus terminal Not used
158
TDI
I
Test data input terminal (for JTAG) Not used
159
SDCLK
O
SDRAM clock output terminal Not used
160
VDD_EXT
-
Power supply terminal (+3.3V) (for I/O)
161 to
163
DATA8 to DATA10
I/O
Two-way data bus terminal Not used
164
TCK
I
Test clock signal input terminal (for JTAG) Not used
165 to
168
DATA11, DATA12,
DATA14, DATA13
I/O
Two-way data bus terminal Not used
169
VDD_INT
-
Power supply terminal (+1.2V) (for core)
170
DATA15
I/O
Two-way data bus terminal Not used
171
SDWE
O
SDRAM write enable terminal Not used
172
SDRAS
O
SDRAM row address strobe terminal Not used
173
RESET
I
Reset signal input from the system controller “L”: reset
174
TMS
I
Test mode selection signal input terminal (for JTAG) Not used
175
SDCAS
O
SDRAM column address select terminal Not used
176
VDD_INT
-
Power supply terminal (+1.2V) (for core)
50
STR-CT550WT
SECTION 6
EXPLODED VIEWS
1
X-2560-636-1 PANEL, ASSY FRONT
2
2-895-066-11 FOOT
3
4-168-391-01 FILTER
(FL)
4
A-1801-939-A DISPLAY BOARD, COMPLETE
5
3-087-053-01 +BVTP2.6
(3CR)
6
4-264-037-01 CASE, TOP (US, CND, TW)
6
4-264-037-21 CASE, TOP (AEP, UK)
7
A-1840-639-A WIRE
KIT
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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
• Abbreviation
CND : Canadian model
TW :
CND : Canadian model
TW :
Taiwan
model
6-1. TOP CASE, FRONT PANEL SECTION
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
tant le numéro spécifi é.
1
2
3
4
5
7
6
5
#1
#1
chassis section
#1
The components identifi ed by mark
9 con-
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Les composants identifi és par la marque
9 contiennent des informations confi den-
9 contiennent des informations confi den-
tielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
Note: More wires besides the fl exible fl at cable (11 core)
are included in the wire kit (Ref. No.7).
Ver. 1.1
51
STR-CT550WT
6-2. CHASSIS SECTION
51
A-1801-953-A POWER BOARD, COMPLETE (US, CND, TW)
51
A-1801-954-A POWER BOARD, COMPLETE (AEP, UK)
52
A-1801-902-A MAIN BOARD, COMPLETE (US, CND)
52
A-1801-903-A MAIN BOARD, COMPLETE (AEP, UK)
52
A-1829-075-A MAIN BOARD, COMPLETE (TW)
53
3-077-331-11 +BV3
(3-CR)
54
4-264-038-01 HOLDER
(AIR)
55
1-828-366-51 WIRE (FLAT TYPE) (21 CORE)
9 56
A-1818-708-A HDMI BOARD, COMPLETE (for SERVICE)
57
4-966-267-12 BUSHING (FBS001), CORD
58
2-895-066-11 FOOT
0 59
1-834-270-11 CORD, POWER (US, CND)
0 59
1-834-966-41 POWER-SUPPLY CORD (AEP, UK)
0 59
1-837-345-11 CORD, POWER-SUPPLY (TW)
60
3-077-331-71 +BV3
(3-CR)
0 61
1-770-019-72 ADAPTOR, CONVERSION PLUG 3P (UK)
0 F900
1-533-453-12 FUSE, GLASS (DIA. 5) (5A/125V) (US, CND, TW)
0 F900
1-576-230-51 FUSE (H.B.C.) (T3.15AH/250V) (AEP, UK)
M3001 1-855-038-11 DC
FAN
#1
7-685-646-71 SCREW +BVTP 3X8 TYPE2 IT-3
#2
7-682-546-09 SCREW +B 3X5
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
58
57
59
61
51
60
60
52
54
55
56
53
not supplied
not
supplied
supplied
#1
not supplied
not supplied
F900
M3001
not supplied
(AEP, UK)
(UK)
60
not supplied
#1
#1
#1
#2
#1
#1
#1
#1
A
C
C
A
#1
B
#1
B
#1
Ver. 1.1
52
STR-CT550WT
SECTION 7
ELECTRICAL PARTS LIST
A-1801-939-A DISPLAY BOARD, COMPLETE
***********************
*
4-921-941-21 CUSHION (FL)
< CAPACITOR >
C802 1-165-492-21 ELECT
CHIP 100uF 20% 10V
C803 1-165-989-11 CERAMIC
CHIP 10uF
10% 6.3V
C804 1-114-324-11 CERAMIC
CHIP 0.022uF 10% 50V
C805 1-165-908-11 CERAMIC
CHIP 1uF
10% 10V
C807 1-162-968-11 CERAMIC
CHIP 0.0047uF 10% 50V
C808 1-128-991-21 ELECT
CHIP 10uF
20% 50V
C809 1-165-908-11 CERAMIC
CHIP 1uF
10% 10V
C810 1-100-597-91 CERAMIC
CHIP 0.1uF
10% 25V
C811 1-100-597-91 CERAMIC
CHIP 0.1uF
10% 25V
C812 1-165-989-11 CERAMIC
CHIP 10uF
10% 6.3V
C813 1-112-774-11 CERAMIC
CHIP 470PF 10% 50V
C814 1-112-774-11 CERAMIC
CHIP 470PF 10% 50V
C815 1-112-774-11 CERAMIC
CHIP 470PF 10% 50V
C818 1-162-968-11 CERAMIC
CHIP 0.0047uF 10% 50V
C819 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C820 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C821 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C822 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C823 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C824 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C825 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C826 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C827 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C828 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C829 1-112-068-11 CERAMIC
CHIP 220PF 10% 50V
C851 1-100-597-91 CERAMIC
CHIP 0.1uF
10% 25V
C852 1-100-597-91 CERAMIC
CHIP 0.1uF
10% 25V
C853 1-100-597-91 CERAMIC
CHIP 0.1uF
10% 25V
< CONNECTOR >
CN803
1-816-220-51 CONNECTOR, FFC/FPC 11P
< DIODE >
D802
6-501-579-01 DIODE MC2837
D803
6-501-579-01 DIODE MC2837
D806
6-502-968-01 DIODE DZ2J062M0L
< IC >
IC801
6-711-237-01 IC NJM2878F3-33 (TE2)
IC802
6-701-729-01 IC PT6315
IC803
6-600-767-01 IC PNA4823M02S0
< COIL >
L801 1-400-305-11 INDUCTOR
47uH
< FLUORESCENT INDICATOR TUBE >
ND801 1-483-111-11 INDICATOR
TUBE,
FLUORESCENT
<
TRANSISTOR
>
Q803 6-552-713-01 TRANSISTOR QS5W2TR
< RESISTOR >
R801 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R802 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R803 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R805 1-216-809-11 METAL
CHIP 100
5% 1/10W
R806 1-216-821-11 METAL
CHIP 1K
5% 1/10W
R809 1-216-809-11 METAL
CHIP 100
5% 1/10W
R810 1-216-805-11 METAL
CHIP 47
5% 1/10W
R811 1-216-805-11 METAL
CHIP 47
5% 1/10W
R812 1-216-839-11 METAL
CHIP 33K
5% 1/10W
R813 1-216-845-11 METAL
CHIP 100K
5% 1/10W
R814 1-216-809-11 METAL
CHIP 100
5% 1/10W
R815 1-216-809-11 METAL
CHIP 100
5% 1/10W
R816 1-216-809-11 METAL
CHIP 100
5% 1/10W
R817 1-216-845-11 METAL
CHIP 100K
5% 1/10W
R851 1-216-825-11 METAL
CHIP 2.2K
5% 1/10W
< SWITCH >
S801 1-786-653-11 SWITCH,
TACTILE
(I/1)
S802
1-786-653-11 SWITCH, TACTILE (INPUT SELECTOR)
S803
1-786-653-11 SWITCH, TACTILE (VOLUME –)
S804
1-786-653-11 SWITCH, TACTILE (VOLUME +)
<
TRANSFORMER
>
T801
1-697-039-11 TRANSFORMER, DC-DC CONVERTER
************************************************************
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
DISPLAY
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: μ, for example:
uA.
In each case, u: μ, for example:
uA.
. :
μA. . , uPA. . , μPA. . ,
uPB.
.
:
μPB. . , uPC. . , μPC. . ,
uPD.
.
:
μPD. .
• Abbreviation
CND : Canadian model
TW :
CND : Canadian model
TW :
Taiwan
model
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
tant le numéro spécifi é.
The components identifi ed by mark
9 con-
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Les composants identifi és par la marque
9 contiennent des informations confi den-
9 contiennent des informations confi den-
tielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
Ver. 1.1
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