Sony HT-7100DH / STR-K7100 Service Manual ▷ View online
53
STR-K7100
IC5001 TMDS341PFCR (HDMI RECEIVER/TRANSCEIVER) (HDMI SW BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
NC
—
Not used. (Open)
2
SDA1
I/O
I2C two-way data bus with HDMI VIDEO 2/BD IN connector
3
SCL1
I
I2C clock signal input from HDMI VIDEO 2/BD IN connector
4
GND
—
Ground pin
5
B11
I
TMDS clock signal (negative) input from HDMI VIDEO 2/BD IN connector
6
A11
I
TMDS clock signal (positive) input from HDMI VIDEO 2/BD IN connector
7
VCC
—
Power supply pin (+3.3 V)
8
B12
I
TMDS data (negative) input from HDMI VIDEO 2/BD IN connector
9
A12
I
TMDS data (positive) input from HDMI VIDEO 2/BD IN connector
10
GND
—
Ground pin
11
B13
I
TMDS data (negative) input from HDMI VIDEO 2/BD IN connector
12
A13
I
TMDS data (positive) input from HDMI VIDEO 2/BD IN connector
13
VCC
—
Power supply pin (+3.3 V)
14
B14
I
TMDS data (negative) input from HDMI VIDEO 2/BD IN connector
15
A14
I
TMDS data (positive) input from HDMI VIDEO 2/BD IN connector
16
GND
—
Ground pin
17
VCC
—
Power supply pin (+3.3 V)
18
VSADJ
I
TMDS compliant voltage swing control signal input (Fixed at L in this set.)
19
PRE
I
Output de-emphasis setting pin (L: 0 dB, H: 3 dB) (Fixed at L in this set.)
20
NC
—
Not used. (Open)
21
S1
I
Source selection signal input from SYSTEM CONTROL IC
22
S2
I
Source selection signal input from SYSTEM CONTROL IC (Fixed at H in this set.)
23
S3
I
Source selection signal input from SYSTEM CONTROL IC (Fixed at L in this set.)
24
GND
—
Ground pin
25
Y4
O
TMDS data (positive) output for HDMI OUT connector
26
Z4
O
TMDS data (negative) output for HDMI OUT connector
27
VCC
—
Power supply pin (+3.3 V)
28
Y3
O
TMDS data (positive) output for HDMI OUT connector
29
Z3
O
TMDS data (negative) output for HDMI OUT connector
30
GND
—
Ground pin
31
Y2
O
TMDS data (positive) output for HDMI OUT connector
32
Z2
O
TMDS data (negative) output for HDMI OUT connector
33
VCC
—
Power supply pin (+3.3 V)
34
Y1
O
TMDS data (positive) output for HDMI OUT connector
35
Z1
O
TMDS data (negative) output for HDMI OUT connector
36, 37
GND
—
Ground pin
38
SCL_SINK
O
I2C clock signal output for HDMI OUT connector
39
SDA_SINK
I/O
I2C two-way data bus with HDMI OUT connector
40
HPD_SINK
I
Hot plug detection signal input from HDMI OUT connector
41
NC
—
Not used. (Open)
42
OEB
I
Chip enable signal input from SYSTEM CONTROL IC (L: active)
43
VCC
—
Power supply pin (+3.3 V)
44
HPD3
O
Hot plug detection signal output (Not used in this set.)
45
SDA3
I/O
I2C two-way data bus (Not used in this set.)
46
SCL3
I
I2C clock signal input (Not used in this set.)
47
GND
—
Ground pin
48
B31
I
TMDS clock signal (negative) input (Not used in this set.)
49
A31
I
TMDS clock signal (positive) input (Not used in this set.)
50
VCC
—
Power supply pin (+3.3 V)
51
B32
I
TMDS data (negative) input (Not used in this set.)
52
A32
I
TMDS data (positive) input (Not used in this set.)
53
GND
—
Ground pin
54
STR-K7100
Pin No.
Pin Name
I/O
Pin Description
54
B33
I
TMDS data (negative) input (Not used in this set.)
55
A33
I
TMDS data (positive) input (Not used in this set.)
56
VCC
—
Power supply pin (+3.3 V)
57
B34
I
TMDS data (negative) input (Not used in this set.)
58
A34
I
TMDS data (positive) input (Not used in this set.)
59
GND
—
Ground pin
60
NC
—
Not used. (Open)
61
VCC
—
Power supply pin (+3.3 V)
62
HPD2
O
Hot plug detection signal output for HDMI DVD IN connector
63
SDA2
I/O
I2C two-way data bus with HDMI DVD IN connector
64
SCL2
I
I2C clock signal input from HDMI DVD IN connector
65, 66
GND
—
Ground pin
67
B21
I
TMDS clock signal (negative) input from HDMI DVD IN connector
68
A21
I
TMDS clock signal (positive) input from HDMI DVD IN connector
69
VCC
—
Power supply pin (+3.3 V)
70
B22
I
TMDS data (negative) input from HDMI DVD IN connector
71
A22
I
TMDS data (positive) input from HDMI DVD IN connector
72
GND
—
Ground pin
73
B23
I
TMDS data (negative) input from HDMI DVD IN connector
74
A23
I
TMDS data (positive) input from HDMI DVD IN connector
75
VCC
—
Power supply pin (+3.3 V)
76
B24
I
TMDS data (negative) input from HDMI DVD IN connector
77
A24
I
TMDS data (positive) input from HDMI DVD IN connector
78
GND
—
Ground pin
79
VCC
—
Power supply pin (+3.3 V)
80
HPD1
O
Hot plug detection signal output for HDMI VIDEO 2/BD IN connector
55
STR-K7100
SECTION 6
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
6-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
1
2-661-145-11 CASE
2
3-363-099-02 SCREW (CASE 3 TP2)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
NOTE:
• The mechanical parts with no reference
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this parts list.
R
R
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
1
2
2
#1
#1
#1
#1
#1
#1
#1
#1
front panel section
back panel section
chassis section
56
STR-K7100
6-2. FRONT PANEL SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
X-2176-078-1 FRONT PANEL ASSY
52
4-977-358-01 CUSHION
53
2-661-142-01 KNOB (VOLUME)
54
2-661-141-01 KNOB (MENU)
55
3-087-053-01 +BVTP 2.6 (3CR)
56
A-1223-144-A DISPLAY BOARD, COMPLETE
57
1-828-994-11 WIRE (FLAT TYPE) (17 CORE)
58
3-354-981-11 SPRING (SUS), RING
FL101
1-519-927-11 VACUUM FLUORESCENT DISPLAY
55
51
55
55
55
55
55
55
52
53
54
56
57
not supplied
(HEADPHONE board)
(HEADPHONE board)
not supplied
(VIDEO 3 board)
(VIDEO 3 board)
not supplied
FL101
supplied with
RV102
RV102
supplied with
RV101
RV101
not supplied
(DCAC board)
(DCAC board)
not supplied
(POWER KEY board)
(POWER KEY board)
58
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