Sony HT-CT260H Service Manual ▷ View online
HT-CT260H
13
2-12. BT BOARD, VFD BOARD
2 VFD board block
1 three screws
(BTP3
u 8)
1 screw
(BTP3
u 8)
5 flexible flat cable (18P)
(FFC2)
(XP5)
– Rear bottom view –
Note 1: Please spread a sheet under
a unit not to injure grill side.
Note 3: When installing the flexible flat cable, ensure the colored line.
No slanting after insertion.
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat
cable
cable
flexible flat
cable
cable
connector
connector
OK
NG
NG
OK
4 BT board
6 VFD board
3 connector
(XP9)
Note 2: Check that the connector has fitted in firmly.
&oQQeFtor VettiQJ
Connectors are not
firmly in place.
firmly in place.
Connectors are
firmly in place.
firmly in place.
HT-CT260H
14
MEMO
HT-CT260H
HT-CT260H
15
15
SECTION 3
DIAGRAMS
3-1. BLOCK DIAGRAM (1/2)
DSP
CS497024
IR
MCU
M0516
FRONT PANEL
(VFD DISPLAY+Key )
(PT6312+FV935ND)
HDMI
Repeater
EP92A2E
PWM
ADC
5358
AUX IN
Audio
Processor
STA309
I2S
FLASH
32M
Xtal
24.576M
CEC
SPI
Xtal
18.432M
OPTICAL IN
SDRAM
64M
8¡
L 85W
THD 30%
L F
R 85W
THD30%
BTL
BTL
Wireless
IA2S
SUB I2S
BT
BM153
I2S
8¡
HDMI
OUT
DC-DC
SPI
UART
POWER KEY
I/O
I2C
IIS SWITCH
74LVC224
CS8416
SPDIF
I2S
I2S
I2C
I2C
DSP UPGARD
74LVC244
74LVC244
HD I2S
Power Stage
STA518
+31.5V
Standby power 0.5w
+30V
ARC
POWER SUPPLY
Xtal
HT-CT260H
HT-CT260H
16
16
3-2. BLOCK DIAGRAM (2/2)
POWER
12v
VFD
MAX 166mA
-24v
VFD
LDO
5V TO 3.3V
5V TO 3.3V
3.3_STB
MCU
OTHERS
WLAN
AK5358
26.6V
AMP
5v
HDMI
250mA
AZ1117
DSP
1.8V
OPTICAL
3.3V
CS8416
STA516
CS497024
FLASH
STA309
MAX 50mA
IR
MAX 1.7mA
MAX 102mA
MAX 100mA
MAX 9mA
SDRAM
MAX 45mA
MAX 140mA
MAX 7mA
MAX 80mA
MAX 18mA
MAX 350mA
MAX 50mA
MAX 10mA
200mA
60mA
417mA
MAX 10mA
MAX 1400mA
D3.3V
5v
12v
EUP3482A
1400mA
26.6V
5v
-24v
10mA
STB
40mA
BT
OTHERS
MAX 10mA
EP92A2
MAX 200mA
OTHERS
MAX 50mA
SWITCH
MAX 3000mA
VCC5v
SWITCH
MAX 20mA
224mA
3.3V
DV33
MAX 400mA
MAX 250mA
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