Sony HT-CT180 Service Manual ▷ View online
HT-CT180
HT-CT180
17
17
SECTION 4
DIAGRAMS
4-1. BLOCK
DIAGRAM
Wireless Module
ADC
AK5358
AUDIO_IN
MCLK
Optical In
IIC2
REST
TBM-
C830
C830
BTL
IA2S4M
TAS3157*2
4
ɏ
25W THD 30%
DATA3
MCLK
BCLK
LRCLK
BCLK1
LRCLK1
MCLK
BCLK2
LRCLK2
DATA1
I/O
I/O
NFC
4
ɏ
25W THD 30%
IIC1
Audio
Processor
STA339BW
SPI FLASH
16M
MTK8301
DATA0
SPI1
LRCLK1
MCLK
NFC-FS2
27M
l
IR
01U0IRR
KEY *5
BTL
SDRAM
power
LED *5
4
ɏ
25W THD 30%
crystal
01U0IRR
CV-102
KEY 5
signal
LED 5
DC-DC
EUP3482A
)RU
MTK8301
Ƚ)ODVKȽSDRAMǃIRǃ
NFCǃ
TBM-C830
1 25V
STB_3.3V
16.5V
STB 3 3V
POWER
SUPPLY
Switch
G9012M
)RU 67$%:
For IA2S4M
ˈ
ˈ
AK5358,
TAS3157*2,
F4558*1,
F4558*1,
LDO
CW1117
)RU07.
1.25V
3.3V
5V
16.5V
STB_3.3V
STB_3.3V
DC-DC
EUP3482A
16.5V
)RU67$%:Ƚ/('
Ƚ237
Ƚ237
)RU67$%:
HT-CT180
HT-CT180
18
18
For Schematic Diagrams.
Note:
• All capacitors are in
• All capacitors are in
μF unless otherwise noted. (p: pF) 50
WV or less are not indicated except for electrolytics and
tantalums.
tantalums.
• All resistors are in
Ω and 1/4 W or less unless otherwise
specifi ed.
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:
•
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
• Circuit Boards Location
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.
MAIN board
LED board
NFC module
WIRELESS board
BT NFC board
KEY board
Note:
The components identi-
fi
The components identi-
fi
ed by mark 0 or dotted
line with mark 0 are criti-
cal for safety.
Replace only with part
number specifi ed.
cal for safety.
Replace only with part
number specifi ed.
Note:
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
Les composants identifi és
par une marque 0 sont
critiques pour la sécurité.
Ne les remplacer que par
une pièce portant le nu-
méro spécifi é.
HT-CT180
HT-CT180
19
19
4-2. PRINTED WIRING BOARD - MAIN Board -
•
: Uses unleaded solder.
• See page 18 for Circuit Boards Location.
MAIN BOARD
(COMPONENT SIDE)
MAIN BOARD
(CONDUCTOR SIDE)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
12
13
14
HT-CT180
HT-CT180
20
20
4-3. SCHEMATIC DIAGRAM - MAIN Board (1/6) -
• See page 28 for IC Block Diagrams.
A
3
6
2
D
5
B
C
1
4
(1/6)
MAIN BOARD
PLEASE USE THE PARTS HAVING THE DESIGNATED PARTS NUMBER WITHOUT FAIL.
* CAUTION :
THE PARTS MARKED WITH ARE IMPORTANT PARTS ON THE SAFETY.
+18V
1
2
3
1
2
4
1
2
3
4
6
7
1
3
11
8
9
12
2
1
3
4
1
2
4
3
CY506
220pF/250VAC
CY506
220pF/250VAC
D532
FR104/1A/400V
D532
FR104/1A/400V
C531
1500pF/1KV
C531
1500pF/1KV
RV501
VDR/620V
RV501
VDR/620V
R571
150K
150K
R571
150K
150K
C549
0.1uF/50V/X7R
C549
0.1uF/50V/X7R
470uF/35V
CE533
470uF/35V
470uF/35V
CE533
R568
150K
150K
R568
150K
150K
R502C
1M
R502C
1M
CY501
470pF/250VAC
CY501
CY501
470pF/250VAC
ZD536
NC
NC
ZD536
NC
NC
R544
68.1K/1%
R544
68.1K/1%
CX501
0.33uF/250VAC
CX501
0.33uF/250VAC
CN501
2PIN/7.92mm
CN501
2PIN/7.92mm
ZD533
NC
ZD533
NC
C533
1500pF/1KV
C533
1500pF/1KV
FB501
FB90@100MHz
FB501
FB90@100MHz
R569 0
R569 0
R502B
1M
R502B
1M
D533
MUR420/4A/200V
D533
MUR420/4A/200V
FB504
FB90@100MHz
FB504
FB90@100MHz
CE535
470uF/25V
CE535
470uF/25V
R567
150K
150K
R567
150K
150K
R546
100K
R546
100K
FB502
FB90@100MHz
FB502
FB90@100MHz
R541
1.5K
R541
1.5K
R502D
1M
R502D
1M
ZD531
BZX79C12
ZD531
BZX79C12
R536
2M
R536
2M
ZD535
NC/BZX79C27
ZD535
NC/BZX79C27
R539
100
R539
100
C534
0.1uF/50V/X7R
C534
0.1uF/50V/X7R
R502A
1M
R502A
1M
R557
12.1k/1%
12.1k/1%
R557
12.1k/1%
12.1k/1%
47uF/35V
CE532
47uF/35V
CE532
R572
150K
R572
150K
R566
22
22
R566
22
22
R542
3.3K
R542
3.3K
82uF/450V
CE502
82uF/450V
CE502
CY502
470pF/250VAC
CY502
CY502
470pF/250VAC
U531
TOP256EN
U531
TOP256EN
C536
100pF/1KV
C536
100pF/1KV
C537
NC/1500pF/1KV
C537
NC/1500pF/1KV
R538
5.6
5.6
R538
5.6
5.6
U533
AS431
U533
AS431
TR501
NTC/3ohm/5A
TR501
NTC/3ohm/5A
LIF501
LIF4-22-15
LIF501
LIF4-22-15
R537
2M
2M
R537
2M
2M
T502
EF25
EF25
T502
EF25
EF25
47uF/35V
CE531
47uF/35V
CE531
R570 0
R570 0
C532
0.1uF/50V/X7R
C532
0.1uF/50V/X7R
D531
FR207/2A/1000V
FR207/2A/1000V
D531
FR207/2A/1000V
FR207/2A/1000V
R543 100K
R543 100K
R565
22
22
R565
22
22
R510
NC
R510
NC
CY507
220pF/250VAC
CY507
220pF/250VAC
MUR420/4A/200V
MUR420/4A/200V
BD1
KBP306
BD1
KBP306
U532
LTV-817S
LTV-817S
U532
LTV-817S
LTV-817S
C535 220pF/50V/X7R
C535 220pF/50V/X7R
F501
T3.15AL250V
F501
T3.15AL250V
R533
0
0
R533
0
0
R540
15
15
R540
15
15
+
+
+
+
+
+
+
+
C
S
D
V
F
CONTROL
X
C
S
D
V
F
CONTROL
X
+
+
-
+
-
+
VDD
D
FB
HV
HV
GND
HV
1
2
D
P-GND
FB
VDD
N.C
A12
A9
A122
A13
E
F
8
7
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