DOWNLOAD Sony HT-CT770 Service Manual ↓ Size: 5.34 MB | Pages: 74 in PDF or view online for FREE

Model
HT-CT770
Pages
74
Size
5.34 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
ht-ct770.pdf
Date
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HT-CT770
9
2-4.  LOUDSPEAKER (6 cm) (L-CH,  R-CH) (SP1,  SP2)
2 loudspeaker (6 cm) 
 (R-ch) 
(SP2)
1 four screws
 (3.5)
– Panel top block bottom view –
‡ Loudspeaker (6 cm) (L-ch) (SP1) setting
2 loudspeaker (6 cm) 
 (L-ch) 
(SP1)
loudspeaker (6 cm)
(L-ch) (SP1)
1 four screws
 (3.5)
front side
right side
left side
narrow terminal side
wide terminal side
loudspeaker (6 cm)
(R-ch) (SP2)
front side
rear side
front side
right side
left side
Note: Please spread a sheet under a 
 
unit not to injure panel top.
‡ Loudspeaker (6 cm) (R-ch) (SP2) setting
narrow terminal side
wide terminal side
HT-CT770
10
2-5.  TW  ASSY (L-CH,  R-CH) (SP3,  SP4)
Note: Please spread a sheet under a 
 
unit not to injure panel top.
– Panel top block bottom view –
2 TW assy
 (L-ch) 
(SP3)
2 TW assy
 (R-ch) 
(SP4)
1 two screws
 (BVTP3 
u 10)
1 two screws
 (BVTP3 
u 10)
TW assy
(R-ch) (SP4)
front side
right side
[red]
[black]
left side
‡ TW assy (R-ch) (SP4) setting
TW assy
(L-ch) (SP3)
front side
right side
[black]
[red]
left side
‡ TW assy (L-ch) (SP3) setting
rear side
front side
HT-CT770
11
2-6.  DISPLAY  BOARD  BLOCK
2-7.  DISPLAY  BOARD
1 cushion (D)
cushion (D)
IR board
DISPLAY board
‡:LUHsetting
–3DQHOWRSEORFNERWWRPYLHZ–
Note 2: Please spread a sheet under 
 
a unit not to injure panel top.
3 screw
 (BVTP3 
u 8)
3 four screws
 (BVTP3 
u 8)
2 Remove the wire from 
  the coating clip.
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat 
cable
flexible flat 
cable
connector
connector
Note 1: When installing the flexible flat 
 
cable, ensure the colored line.
 
No slanting after insertion.
4 Remove the DISPLAY board 
 
block in the direction of the 
 arrow.
7 DISPLAY board block
5 connector
 (CN804)
6 flexible flat cable (8 core)
 (CN802)
DISPLAY board
‡:LUHsetting
coating clip
NFC module (NFC1)
OK
NG
4 two screws
 (BVTP2.6)
7 DISPLAY board
DISPLAY board
guide line
6 cushion (C)
cushion (C)
2 connector
 (CN803)
5 indicator assy
3 IR board block
1 flexible flat cable 
 
(24 core) (FFC4)
 (CN801)
‡&XVKLRQ&setting
HT-CT770
12
2-8.  NFC  MODULE (NFC1)
2-9.  RF  MODULATOR (RF1)
1 Peel off the double 
  adhesive tape (NFC).
‡1)&PRGXOH1)&VHWWLQJ
–3DQHOWRSEORFNERWWRPYLHZ–
Note 2: Please spread a sheet under a 
 
unit not to injure panel top.
2 flexible flat cable 
 
(8 core) (FFC5)
3 NFC module
 (NFC1)
NFC module (NFC1)
guide line
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat 
cable
flexible flat 
cable
connector
connector
Note 1: When installing the flexible flat 
 
cable, ensure the colored line.
 
No slanting after insertion.
OK
NG
2 screw
 (BVTP3 
u 8)
4 flexible flat cable (24 core)
 (FFC3)
3 Remove the RF modulator block 
 
in the direction of the arrow.
5 RF modulator
 (RF1)
colored line
colored line
Insert is straight to the interior.
Insert is incline
flexible flat 
cable
flexible flat 
cable
connector
connector
Note: When installing the flexible flat 
 
cable, ensure the colored line.
 
No slanting after insertion.
1 connector
 (CN1003)
OK
NG
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