Sony STR-DA7ES Service Manual page 19

Pin No. Pin Name
52 PAGE1
53 PAGE0
54 BOOT
55 BTACT
56 BST
57 MOD1
58 MOD0
59 EXLOCK
60 VDDI
61 VSS
62, 63 A17,A16
64 to 66 A15-13
67 GP10
68 GP9
69 GP8
70 VDDI
71 VSS
72 D15/GP7
73 D14/GP6
74 D13/GP5
75 D12/GP4
76 VDDE
77 D11/GP3
78 D10/GP2
79 D9/GP1
80 D8/GP0
81 VSS
82 to 85 A9-12
86 TD0
87 TMS
88 XTRST
89 TCK
90 TDI
91 VSS
92 to 97 A8-3
98, 89 D7,D6
100 VDDI
101 VSS
102 to 105 D5-2
106 VDDE
107, 108 D1,D0
109, 110 A2,A1
111 VSS
112 A0
113 PM
114 SDI3
115 SDI4
116 SYNC
117 VSS
118 VSS
119 VSS
120 VDDI
I/O
O Not used. (open)
O Not used. (open)
I Not used. (connected to ground.)
O Not used. (open)
I DSP BST signal input
I Not used. (connected to VDDE.)
I Not used. (connected to ground.)
I DIR error input from LC89056W (IC1101)
— Power supply pin (+3.3 V)
— Ground pin
O Not used. (open)
O Address data output to RAM (IC1202)
O BCK clock output to SSM Not used. (open)
O GP signal output to MB91F155-2ESX100 (IC2001)
O Audio signal output to LC89056W (IC1101)
— Power supply pin (+3.3 V)
— Ground pin
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
— Power supply pin (+3.3 V)
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
— Ground pin
O Address data output to RAM (IC1202)
I Not used. (connected to VDDE.)
I Not used. (connected to VDDE.)
I Not used. (connected to VDDE.)
I Not used. (connected to VDDE.)
I Not used. (connected to VDDE.)
— Ground pin
O Address data output to RAM (IC1202)
I/O Data input/output to RAM (IC1202)
— Power supply pin (+3.3 V)
— Ground pin
I/O Data input/output to RAM (IC1202)
— Power supply pin (+3.3 V)
I/O Data input/output to RAM (IC1202)
O Address data output to RAM (IC1202)
— Ground pin
O Address data output to RAM (IC1202)
I PM signal input from MB91F155-2ESX100 (IC2001)
I Sound data input Not used. (open)
I Sound data input Not used. (open)
I Not used. (connected to VDDE.)
— Ground pin
— Ground pin
— Ground pin
— Power supply pin (+3.3 V)
STR-DA4ES/DA7ES/VA333ES
Pin Description
19