Sony STR-DH500 Service Manual ▷ View online
STR-DH500
41
IC3506 BA00BC0WFP-E2 (HDMI BOARD)
IC100 PT6315 (DISPLAY BOARD)
THERMAL
SHUT DOWN
OVER CURRENT
PROTECT
VDD
VCC
2
GND
3
NC
5
OUT
4
CTL
1
–
+
VREF
DRIVER
IC3501 TC74VHC08FT (EKJ) (HDMI BOARD)
1
2
3
4
5
6
7
VSS
VDD
14
13
12
11
10
9
8
1A
1B
1Y
2A
2B
2Y
GND
3Y
3A
3B
4Y
4A
4B
Vcc
1
2
3
4
5
4-bit latch
24-bit output latch
12-bit shift register
Data selector
6
7
8
9
10
11
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
Serial
interface
OSC
Timing generator
key scan
Display memory
24 bits x 12 words
Key data memory
(2 x 16 bits)
Command decoder
segment driver
Grid driver
Multiplexed driver
39
40
41
42
43
44
SW1
SW2
SW3
SW4
OSC
DOUT
DIN
CLK
STB
KEY1
KEY2
KEY2
VSS
VDD
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
SEG8
SEG9
SEG10
GRID9
GRID8
GRID7
GRID6
GRID5
GRID4
GRID3
GRID2
GRID1
VDD
VSS
SEG11
SEG12
SEG13
SEG14
SEG15
SEG16
VEE
SEG17
GRID11
GRID10
Ver. 1.1
STR-DH500
42
• IC Pin Function Descriptions
DIGITAL AB BOARD (2/3) IC1501 ADSST-AVR-1115 (DSP EX3)
DIGITAL AB BOARD (2/3) IC1501 ADSST-AVR-1115 (DSP EX3)
Pin No.
Pin Name
I/O
Description
1
VDDINT
—
Power supply terminal (+1.2V)
2
CLKCFG0
I
Clock frequency setting signal input 0 (Fixed at L)
3
CLKCFG1
I
Clock frequency setting signal input 1 (Fixed at H)
4
BOOTCFG0
I
Boot mode setting signal input 0 for DASP IC (Fixed at H)
5
BOOTCFG1
I
Boot mode setting signal input 1 for DASP IC (Fixed at H)
6
GND
—
Ground
7
VDDEXT
—
Power supply pin (+3.3V)
8
GND
—
Ground
9
VDDINT
—
Power supply pin (+1.2V)
10
GND
—
Ground
11
VDDINT
—
Power supply pin (+1.2V)
12
GND
—
Ground
13
VDDINT
—
Power supply pin (+1.2V)
14
GND
—
Ground
15
FLAG0
O
Interruption request signal output for SYSTEM CONTROL IC
16
FLAG1
O
PLL lock error signal output and data error fl ag signal output for SYTEM CONTROL IC
17
AD7
—
Not used (Open)
18
GND
—
Ground
19
VDDINT
—
Power supply pin (+1.2V)
20
GND
—
Ground
21
VDDEXT
—
Power supply pin (+3.3V)
22
GND
—
Ground
23
VDDINT
—
Power supply pin (+1.2V)
24
AD6
—
Not used (Open)
25
AD5
—
Not used (Open)
26
AD4
—
Not used (Open)
27
VDDINT
—
Power supply pin (+1.2V)
28
GND
—
Ground
29, 30
AD3, AD2
—
Not used (Open)
31
VDDEXT
—
Power supply pin (+3.3V)
32
GND
—
Ground
33, 34
AD1, AD0
—
Not used (Open)
35
WR
—
Not used (Open)
36, 37
VDDINT
—
Power supply pin (+1.2V)
38
GND
—
Ground
39
RD
—
Not used (Open)
40
ALE
—
Not used (Open)
41 to 43
AD15 to AD13
—
Not used (Open)
44
GND
—
Ground
45
VDDEXT
—
Power supply pin (+3.3V)
46
AD12
—
Not used (Open)
47
VDDINT
—
Power supply pin (+1.2V)
48
GND
—
Ground
49 to 52
AD11 to AD8
—
Not used (Open)
53
A16 DAI_PI
—
Not used (Open)
54
VDDINT
—
Power supply pin (+1.2V)
55
GND
—
Ground
56, 57
A17 DAI_P2, A18
DAI_P3
—
Not used (open)
58
GND
—
Ground
59
VDDEXT
—
Power supply pin (+3.3V)
60
VDDINT
—
Power supply pin (+1.2V)
61
GND
—
Ground
Ver. 1.1
STR-DH500
43
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
Ver. 1.1
STR-DH500
44
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)
Ver. 1.1
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