Sony HT-DDW5500 / STR-KM5500 Service Manual ▷ View online
STR-KM5500
53
Pin No.
Pin Name
I/O
Description
62
PF_CE DAI_P4
—
Not used (open)
63
SPI_MAS DAI_P5
—
Not used (open)
64
DPSOA DAI_P6(L&R)
O
PCM audio signal output
65
DPSOB DAI_P7
(SL&SR)
O
PCM audio signal output
66
VDDINT
—
Power supply pin (+1.2V)
67
GND
—
Ground
68
VDDINT
—
Power supply terminal (+1.2V)
69
GND
—
Ground
70
DSPOC DAI_P8
(C&SW)
O
PCM audio signal output
71
DSPOD DAI_P9
(SBL&SBR)
—
Not used (open)
72
VDDINT
—
Power supply pin (+1.2V)
73
VDDEXT
—
Power supply pin (+3.3V)
74
GND
—
Ground
75
VDDINT
—
Power supply pin (+1.2V)
76
GND
—
Ground
77
DAI_P10 DPSOE
—
Not used (open)
78
DAI_P11 DPSIA
I
PCM audio signal (digital input) input
79
DAI_P12 DPSIB
I
PCM audio signal input from the A/D converter
80
DAI_P13 DPSIC
I
PCM audio signal input
81
DAI_P14 DPSID
I
PCM audio signal input
82
DAI_P15 DPSIE
I
PCM audio signal input
83
VDDINT
—
Power supply pin (+1.2V)
84, 85
GND
—
Ground
86
DAI_P16 DPDVLRCK
(LRCK OUT)
O
L/R sampling clock (44.1kHz) signal output for PCM audio signal output
87
DAI_P17 DPDVBCK
(BCK OUT)
O
Bit clock (2.8224 MHz) signal output for PCM audio signal ouput
88
DAI_P18
DPLRCK(LRCK IN)
I
L/R sampling clock (44.1kHz) signal input for PCM audio signal input
89
DAI_P19 DPBCK
(BCK IN)
I
Bit clock (2.8224 MHz) signal input for PCM audio signal input
90
VDDINT
—
Power supply pin (+1.2V)
91, 92
GND
—
Ground
93
VDDEXT
—
Power supply pin (+3.3V)
94
DAI_P20 DPFSCK
I
Master clock signal input
95
GND
—
Ground
96
VDDINT
—
Power supply pin (+1.2V)
97
FLAG2 NONAUDIO*
I
Digital input signal select control signal input
98
FLAG3 SF_CE*
—
Not used (open)
99
VDDINT
—
Power supply pin (+1.2V)
100
GND
—
Ground
101
VDDINT
—
Power supply pin (+1.2V)
102
GND
—
Ground
103
VDDINT
—
Power supply pin (+1.2V)
104
GND
—
Ground
105
VDDINT
—
Power supply pin (+1.2V)
106
GND
—
Ground
107
VDDINT
—
Power supply pin (+1.2V)
108
VDDINT
—
Power supply pin (+1.2V)
109
GND
—
Ground
110
VDDINT
—
Power supply pin (+1.2V)
111
GND
—
Ground
STR-KM5500
54
Pin No.
Pin Name
I/O
Description
112
VDDINT
—
Power supply pin (+1.2V)
113
GND
—
Ground
114
VDDINT
—
Power supply pin (+1.2V)
115
GND
—
Ground
116
VDDEXT
—
Power supply pin (+3.3V)
117
GND
—
Ground
118
VDDINT
—
Power supply pin (+1.2V)
119
GND
—
Ground
120
VDDINT
—
Power supply pin (+1.2V)
121
RESET
I
System reset signal input from SYSTEM CONTROL IC
122
SPIDS
I
Serial data latch pulse signal input from SYSTEM CONTROL IC
123
GND
—
Ground
124
VDDINT
—
Power supply pin (+1.2V)
125
SPICLK
I
Serial data transfer clock signal input from SYSTEM CONTROL IC
126
MISO
O
Serial data output for SYSTEM CONTROL IC
127
MOSI
I
Serial data input for SYSTEM CONTROL IC
128
GND
—
Ground
129
VDDINT
—
Power supply pin (+1.2V)
130
VDDEXT
—
Power supply pin (+3.3V)
131
AVDD
—
Power supply pin (+1.2V)
132
AVSS
—
Ground
133
GND
—
Ground
134
CLKOUT
—
Not used (open)
135
EMU
—
Not used (open)
136
TDO
—
Not used (open)
137
TDI
—
Not used (Fixed at L)
138
TRST
—
Not used (Fixed at L)
139
TCK
—
Not used (Fixed at L)
140
TMS
—
Not used (Fixed at L)
141
GND
—
Ground
142
CLKIN
I
System clock input (25 MHz)
143
XTAL
O
System clock output (25 MHz)
144
VDDEXT
—
Power supply pin (+3.3V)
55
STR-KM5500
SECTION 7
EXPLODED VIEWS
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 Color Cabinet’s Color
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
7-1. CASE
#1
#1
#1
#1
#1
#1
#1
1
2
2
front panel section
back panel section
chassis section
not supplied
(LOCK board)
• Abbreviation
AR :
AR :
Argentina
model
E51
: Chilean and Peruvian models
EA
: Saudi Arabia model
MY
: Malaysia model
SAF
: South African model
SP
: Singapore model
1
2-661-145-52 CASE
2
2-580-630-01 SCREW, +BVST 4X8
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
56
STR-KM5500
7-2. FRONT PANEL SECTION
not supplied
(HEADPHONE board)
(HEADPHONE board)
54
54
not supplied
(POWER KEY board)
(POWER KEY board)
not supplied
(HP SUPPORT board)
(HP SUPPORT board)
54
55
54
57
56
52
not supplied
supplied with
RV102
RV102
53
53
51
supplied with
RV101
RV101
51
X-2342-686-1 FRONT
PANEL
ASSY
52
4-977-358-01 CUSHION
53
4-127-215-01 KNOB,
VOLUME
54
3-087-053-01 +BVTP2.6
(3CR)
55
A-1641-554-A DISPLAY BOARD, COMPLETE
56
1-828-372-11 WIRE (FLAT TYPE) (2 CORE)
57
A-1641-555-A VIDEO2 DCAC BOARD, COMPLETE
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note: If connector, FFC is replaced, install it after bending
it in the same form as that before replacement.
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