Sony HT-XT100 Service Manual ▷ View online
HT-XT100
37
Pin No.
Pin Name
I/O
Description
77 to 81
RA10, RA0 to RA3
O
Address signal output terminal (for SDRAM)
82
DVDD12
-
Power supply terminal (+1.2V)
83
SPDIF/GPIO12
I
Interrupt request signal input terminal (for NFC)
84
GPIO10/HPLG
I
Hot plug detection signal input terminal (for HDMI)
85
EXT_RES
I
External resistor connection terminal
86
AVDD33_12
-
Power supply terminal (+3.3V)
87
TXCN
O
TMDS clock (negative) signal output terminal (for HDMI)
88
TXCP
O
TMDS clock (positive) signal output terminal (for HDMI)
89
AVDD12_C
-
Power supply terminal (+1.2V)
90
TX0N
O
TMDS data (negative) output terminal (for HDMI)
91
TX0P
O
TMDS data (positive) output terminal (for HDMI)
92
AVSS12
-
Ground terminal
93
TX1N
O
TMDS data (negative) output terminal (for HDMI)
94
TX1P
O
TMDS data (positive) output terminal (for HDMI)
95
AVDD12_D
-
Power supply terminal (+1.2V)
96
TX2N
O
TMDS data (negative) output terminal (for HDMI)
97
TX2P
O
TMDS data (positive) output terminal (for HDMI)
98
GPIO29
O
Reset signal output terminal (for AMP)
99
GPIO30
O
Serial data output terminal (for AMP)
100
GPIO31
O
Clock signal output terminal (for AMP)
101
GPIO32
I
Fault signal input terminal (for AMP)
102
GPIO33
O
Muting signal output terminal (for AMP)
103
AVDD33
-
Power supply terminal (+3.3V)
104
VREF/GPIO14
O
LED drive signal output terminal (for Bluetooth indicator)
105
FS
I
Full scale adjustment terminal
106
NC
-
Not used
107, 108
AVDD33, AGND12
-
Power supply terminal (+3.3V)
109, 110
NC
-
Not used
111
AKIN2/GPIO19
I
Audio data input terminal
112
ADVCM/GPIO20
I
Volume (+) key input terminal
113
AKIN1/GPIO21
I
Power key input terminal
114
AADVDD
-
Power supply terminal (+3.3V)
115
APLLVDD_GPIO/
GPIO34
O
Clock signal output terminal (for screen display)
116
APLLCAP/GPIO35
O
Serial data output terminal (for screen display)
117
ADACVSS
-
Ground terminal
118
LFE/GPIO
O
Master clock signal output terminal
119
ABCK
I
Bit clock signal input terminal (for DAC)
120
AR/GPIO0
O
Audio data (subwoofer) output terminal (for AMP)
121
AVCM
I
Reference voltage input terminal (for DAC)
122
AL/GPIO
O
Enable signal output terminal (for USB)
123
ALRCK
I
L/R sampling clock signal input terminal (for DAC)
124
ASDATA0
O
Audio data (L-ch/R-ch) output terminal (for AMP)
125, 126
ADACVDD1,
ADACVDD2
-
Power supply terminal (+3.3V)
127
AVDD12
-
Power supply terminal (+1.2V)
128
NC
-
Not used
129
E-PAD/GND
-
Ground terminal
HT-XT100
38
MAIN BOARD U13 STA339BW (DIGITAL AMP)
Pin No.
Pin Name
I/O
Description
1
GND_SUB
-
Ground terminal
2
SA
I
I2C select address signal input terminal Fixed at “L” in this unit
3
TEST_MODE
I
Fixed at “L” in this unit
4
VSS
I/O
Internal reference voltage (–3.3V) input/output terminal
5
VCC_REG
I/O
Internal reference voltage input/output terminal
6
OUT2B
O
Audio signal (R-ch) output terminal
7
GND2
-
Ground terminal
8
VCC2
-
Power supply terminal
9
OUT2A
O
Audio signal (R-ch) output terminal
10
OUT1B
O
Audio signal (L-ch) output terminal
11
VCC1
-
Power supply terminal
12
GND1
-
Ground terminal
13
OUT1A
O
Audio signal (L-ch) output terminal
14
GND_REG
-
Internal reference ground terminal
15
VDD
I
Internal reference voltage (+3.3V) input terminal
16
CONFIG
I
Parallel mode command signal input terminal Fixed at “L” in this unit
17
OUT3B/FFX3B
O
Not used
18
OUT3A/FFX3A
O
Not used
19
EPAD/OUT4B
O
Not used
20
TWARN/OUT4A
I/O
Not used
21
VDD_DIG
-
Power supply terminal (+3.3V)
22
GND_DIG
-
Ground terminal
23
PWRDN
I
Muting signal input terminal
24
VDD_PLL
-
Power supply terminal (+3.3V) (for PLL)
25
FILTER_PLL
I
Connection to PLL fi lter terminal
26
GND_PLL
-
Ground terminal (for PLL)
27
XTI
I
Master clock signal input terminal
28
BICKI
I
Bit clock signal input terminal
29
LRCKI
I
L/R sampling clock signal input terminal
30
SDI
I
Audio data (L-ch/R-ch) input terminal
31
RESET
I
Reset signal input terminal
32
INT_LINE
O
Fault signal output terminal
33
SDA
I
Serial data input terminal
34
SCL
I
Clock signal input terminal
35
GND_DIG
-
Ground terminal
36
VDD_DIG
-
Power supply terminal (+3.3V)
37
GND
-
Ground terminal
HT-XT100
39
MAIN BOARD U15 STA369BWS (DIGITAL AMP)
Pin No.
Pin Name
I/O
Description
1
GND_SUB
-
Ground terminal
2
SA
I
I2C select address signal input terminal Fixed at “H” in this unit
3
TEST_MODE
I
Fixed at “L” in this unit
4
VSS
I/O
Internal reference voltage (–3.3V) input/output terminal
5
VCC_REG
I/O
Internal reference voltage input/output terminal
6
OUT2B
O
Audio signal (subwoofer) output terminal
7
GND2
-
Ground terminal
8
VCC2
-
Power supply terminal
9
OUT2A
O
Audio signal (subwoofer) output terminal
10
OUT1B
O
Audio signal (subwoofer) output terminal
11
VCC1
-
Power supply terminal
12
GND1
-
Ground terminal
13
OUT1A
O
Audio signal (subwoofer) output terminal
14
GND_REG
-
Internal reference ground terminal
15
VDD
I
Internal reference voltage (+3.3V) input terminal
16
CONFIG
I
Parallel mode command signal input terminal Fixed at “H” in this unit
17
OUT3B/FFX3B
O
Not used
18
OUT3A/FFX3A
O
Not used
19
EPAD/OUT4B
O
Not used
20
TWARN/OUT4A
I/O
Not used
21
VDD_DIG
-
Power supply terminal (+3.3V)
22
GND_DIG
-
Ground terminal
23
PWRDN
I
Muting signal input terminal
24
VDD_PLL
-
Power supply terminal (+3.3V) (for PLL)
25
FILTER_PLL
I
Connection to PLL fi lter terminal
26
GND_PLL
-
Ground terminal (for PLL)
27
XTI
I
Master clock signal input terminal
28
BICKI
I
Bit clock signal input terminal
29
LRCKI
I
L/R sampling clock signal input terminal
30
SDI
I
Audio data (subwoofer) input terminal
31
RESET
I
Reset signal input terminal
32
INT_LINE
O
Fault signal output terminal
33
SDA
I
Serial data input terminal
34
SCL
I
Clock signal input terminal
35
GND_DIG
-
Ground terminal
36
VDD_DIG
-
Power supply terminal (+3.3V)
37
GND
-
Ground terminal
40
HT-XT100
SECTION 5
EXPLODED VIEWS
1
X-2590-866-1 FOOT ASSY (Including Foot cushion)
2
4-565-996-01 SCREW (4X12 B)
3
4-565-994-01 SCREW (3.5X12 B)
4
4-565-993-01 SCREW (3X8 B2)
5
4-565-991-01 SCREW (3X7 S)
6
9-885-199-02 POWER BOARD, COMPLETE (US, CND)
6
9-885-199-24 POWER BOARD, COMPLETE (AEP, RU, UK, AUS)
7
9-885-199-03 MAIN BOARD, COMPLETE (US, CND)
7
9-885-201-17 MAIN BOARD, COMPLETE (AEP, UK, AUS)
7
9-885-202-39 MAIN BOARD, COMPLETE (RU)
8
4-565-990-01 SCREW (3X6 B)
9
4-565-999-01 SCREW (3X10 B)
10
9-885-199-04 BT NFC BOARD, COMPLETE (Including Cushion,
NFC module, Adhesive sheet) (See Note)
0 AC1
9-885-187-01 CORD, POWER SP (AEP, RU)
0 AC1
9-885-199-33 AC CORD U (US, CND)
0 AC1
9-885-199-36 AC CORD 13A (UK)
0 AC1
9-885-199-39 AC CORD AU (AUS)
FFC1
9-885-199-07 FFC 16P/MAIN-BT (Including Cushion)
SP1
9-885-199-63 LOUDSPEAKER (10 cm) (Including Cushion)
(Subwoofer)
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
5-1. BOTTOM SECTION
• Bottom view
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.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce por-
tant le numéro spécifi é.
1
1
not supplied
FFC1
5
A
A
B
C
D
E
B
C
D
E
F
F
G
H
G H
front panel section
1
1
2
2
2
2
2
2
2
2
3
3
3
4
4
3
3
3
3
3
4
4
4
3
5
5
5
5
5
5
5
6
7
8 9
10
SP1
AC1
not supplied
Note: When replacing the BT NFC board or the NFC module, be sure
replace both at the same time.
The BT NFC board or the NFC module cannot replace with single.
Ver. 1.1
Click on the first or last page to see other HT-XT100 service manuals if exist.