Sony NAS-S55HDE / NAS-SC55PKE / SS-S55HDE Service Manual ▷ View online
NAS-S55HDE/SS-S55HDE
81
Pin No.
Pin Name
I/O
Description
73
DVSSIO
-
Ground terminal
74 to 77
DR0 to DR3
O
RGB signal (R) output to the LCD
78
DVDDIO
-
Power supply terminal (+3.2V)
79 to 82
DR4 to DR7
O
RGB signal (R) output to the LCD
83
DVSSIO
-
Ground terminal
84
NC
-
Not used
85
REOT
O
Not used
86
RSI
I
Not used
87
RSO
O
Not used
88
DVDDIO
-
Power supply terminal (+3.2V)
89
DVSSC
-
Ground terminal
90
RCS
O
Not used
91
RSCK
O
Not used
92
DVDDC
-
Power supply terminal (+2.5V)
93 to 100
FYI7 to FYI0
I
Not used
101
DVSSC
-
Ground terminal
102 to 109
FCI7 to FCI0
I
Not used
110
DVDDC
-
Power supply terminal (+2.5V)
111
FDEI
I
Not used
112
FVSI
I
Not used
113
FHSI
I
Not used
114
DVSSIO
-
Ground terminal
115
FCKO
O
Not used
116 to 119
FDO0 to FDO3
O
Not used
120
DVDDIO
-
Power supply terminal (+3.2V)
121 to 124
FDO4 to FDO7
O
Not used
125
TOUT
O
Not used
126
SCAN
I
Not used
127
PLLSEL0
I
HPLL clock setting terminal "L": Fixed clock, "H": HPLL Fixed at "H" in this set
128
PLLSEL1
I
Display system clock setting terminal
"L": PLL, "H": ECLK (130 pin) input Fixed at "L" in this set
"L": PLL, "H": ECLK (130 pin) input Fixed at "L" in this set
129
PVDDS
-
Power supply terminal (+2.5V)
130
ECLK
I
Not used
131
HOLD
I
Display system PLL oscillation holding setting terminal
"L": PLL oscillation, "H": PLL stop Fixed at "L" in this set
"L": PLL oscillation, "H": PLL stop Fixed at "L" in this set
132
PGNDS
-
Ground terminal
133
DVSSC
-
Ground terminal
134 to 141
VYG0 to VYG7
I
Not used
142
DVDDC
-
Power supply terminal (+2.5V)
143 to 150
VCB0 to VCB7
I
Not used
151
DVSSC
-
Ground terminal
152
VVS
I
Not used
153
VHS
I
Not used
154
VFID
I
Not used
155
VCLK
I
Not used
156
DVDDC
-
Power supply terminal (+2.5V)
157 to 164
VCR0 to VCR7
I
Not used
165
DVSSC
-
Ground terminal
166
REFCLK
I
HPLL reference clock signal input terminal
167
REFSEL
I
HPLL reference clock setting terminal "L": 32 MHz, "H": 25 MHz Fixed at "L" in this set
168
SDA
I/O
Two-way I2C serial data bus with the real time clock, temperature sensor and system con-
troller
troller
169
SCL
I
I2C serial clock signal input from the system controller
170
SAS
I
I2C bus address setting terminal "L": 0111_010x, "H": 0111_011x Fixed at "H" in this set
171 to 174
TEST0 to TEST4
I
Not used
175
RESETN
I
Reset signal input terminal "L": reset
176
DVDDC
-
Power supply terminal (+2.5V)
82
NAS-S55HDE/SS-S55HDE
SECTION 6
EXPLODED VIEWS
1
3-269-938-01 KNOB
(VOL)
2
3-269-941-21 ORNAMENT
(LID)
3
3-276-049-01 CUSHION
(FOOT)
4
3-287-570-01 CUSHION
(B)
5
3-269-937-01 LIGHT (PANEL), GUIDE,
6
3-087-053-01 +BVTP2.6
(3CR)
7
X-2188-259-3 PANEL (SIDE L) ASSY
8
X-2188-260-3 PANEL (SIDE R) ASSY
9
3-700-309-01 SHIELD SAIDE-R (COPPER LEAF)
10
A-1466-354-A COVER
BLOCK
ASSY
11
X-2189-688-1 PANEL (E) ASSY, FRONT (AEP)
11
X-2189-689-1 PANEL (K) ASSY, FRONT (UK)
12
3-875-374-01 SHEET (LCD FFC), COPPER LEAF
#1
7-685-871-01 SCREW +BVTT 3X6 (S)
#2
7-685-646-79 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.
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)
R
R
Parts of Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
The components identifi ed by mark 0
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
or dotted line with mark 0 are critical for
safety.
Replace only with part number specifi ed.
6-1. FRONT PANEL SECTION
not
supplied
panel (top) section
MOTHER board,
MAIN board section
MAIN board section
#2
#2
#2
#1
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#2
#1
1
2
3
4
5
6
7
8
10
11
9
12
not supplied
(PANEL (FRONT) board)
(PANEL (FRONT) board)
not supplied
not supplied
6
4
83
NAS-S55HDE/SS-S55HDE
not supplied
53
not supplied
not supplied
(PANEL (TOP) board)
(PANEL (TOP) board)
not supplied
(HP/AUDIO board)
(HP/AUDIO board)
LCD section
not supplied
not supplied
(USB board)
(USB board)
53
53
56
55
54
53
52
53
52
51
58
59
53
53
53
53
53
57
61
61
62
60
not supplied
53
59
63
51
3-269-714-31 PANEL (TOP L)
52
3-269-735-01 COVER
(BEARING)
53
3-087-053-01 +BVTP2.6
(3CR)
54
X-2189-430-1 ENTER ASSY (OS), BUTTON (SETTINGS,
OPTIONS, BACK, HOME, V b v B, ENTER)
55
X-2188-659-1 BUTTON (PARTY) ASSY (PARTY, x-DJ)
56
3-269-712-51 BUTTON (HDD REC) (TRANSFER, HDD REC)
57
1-828-601-11 WIRE, FLAT TYPE (15 CORE)
58
X-2187-555-1 BASE
(LCD)
ASSY
59
4-985-672-01 SCREW (+PTPWH M2.6), FLOATING
60
1-500-082-11 CLAMP, SLEEVE FERRITE
61
3-296-767-01 SHIELD TOP (COPPER LEAF)
62
3-700-690-01 CUSHION
(PEF
TOP)
63
A-1466-352-A BASE
BLOCK
ASSY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-2. PANEL (TOP) SECTION
84
NAS-S55HDE/SS-S55HDE
101
X-2189-590-1 WINDOW (LCD) (ASSY)
102
1-802-196-12 LCD
MODULE
103
1-834-607-11 WIRE, FLAT TYPE (9 CORE)
104
3-269-720-01 CASE (LCD B)
105
X-2187-556-2 BEARING
ASSY
106
2-899-864-01 CUSHION
(LCD)
107
2-899-864-12 CUSHION
(LCD)
108
2-899-864-21 CUSHION
(LCD)
109
3-700-691-01 CUSHION (PEF LCD)
#3
7-685-133-19 SCREW +P 2.6X6 TYPE2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-3. LCD SECTION
#3
#3
not supplied
(LCD board)
(LCD board)
not supplied
not supplied
not supplied
not
supplied
101
102
105
105
104
103
108
107
107
106
109
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