Sony STR-DB795 Service Manual

64
STR-DB795
Pin No.
Pin Name
I/O Description
49 WMD0
I
External memory wait mode setting terminal Fixed at "H" in this set
50 PAGE2
O
External memory page selection signal output terminal Not used
51 VSS
-
Ground terminal
52, 53 PAGE1, PAGE0
O
External memory page selection signal output terminal Not used
54 BOOT
I
Boot mode control signal input terminal Not used
55 BTACT
O
Boot mode state display signal output terminal Not used
56 BST
I
Boot strap signal input from the system controller
57 MOD1
I
Operation mode setting terminal "L": enhanced mode, "H": normal mode Fixed at "H" in this set
58 MOD0
I
Operation mode setting terminal "L": single chip mode, "H": can not use Fixed at "L" in this set
59 EXLOCK
I
PLL lock error signal and data error flag input from the digital audio interface receiver
60 VDDI
-
Power supply terminal (+2.5V)
61 VSS
-
Ground terminal
62, 63 A17, A16
O
Address signal output terminal Not used
64 to 66 A15 to A13
O
Address signal output to the S-RAM
67 GP10
I
L/R sampling clock signal (44.1 kHz) input terminal
68 GP9
O
Read ready signal output to the system controller
69 GP8
I
Channel status bit 1 input from the digital audio interface receiver
70 VDDI
-
Power supply terminal (+2.5V)
71 VSS
-
Ground terminal
72 to 75
D15/GP7 to
D12/GP4
I/O
Two-way data bus with the S-RAM
76 VDDE
-
Power supply terminal (+3.3V)
77 to 80
D11/GP3 to
D8/GP0
I/O
Two-way data bus with the S-RAM
81 VSS
-
Ground terminal
82 to 85 A9, A12 to A10
O
Address signal output to the S-RAM
86 TDO
O
Simplicity emulation data output terminal Not used
87 TMS
I
Simplicity emulation data input start and end terminal Not used
88 XTRST
I
Simplicity emulation non-sync break signal input terminal Not used
89 TCK
I
Simplicity emulation clock signal input terminal Not used
90 TDI
I
Simplicity emulation data input terminal Not used
91 VSS
-
Ground terminal
92 to 97 A8 to A3
O
Address signal output to the S-RAM
98, 99 D7, D6
I/O
Two-way data bus with the S-RAM
100 VDDI
-
Power supply terminal (+2.5V)
101 VSS
-
Ground terminal
102 to 105
D5 to D2
I/O
Two-way data bus with the S-RAM
106 VDDE
-
Power supply terminal (+3.3V)
107, 108 D1, D0
I/O
Two-way data bus with the S-RAM
109, 110 A2, A1
O
Address signal output to the S-RAM
111 VSS
-
Ground terminal
112 A0
O
Address signal output to the S-RAM
113 PM
I
PLL initialize signal input from the system controller
114, 115 SDI3, SDI4
I
Audio serial data input terminal Not used
116 SYNC
I
Sync/non-sync setting terminal "L": sync, "H": non-sync Fixed at "H" in this set
117 to 11
9
VSS
-
Ground terminal
120 VDDI
-
Power supply terminal (+2.5V)

Sony STR-DB795 Specifications

General

Dimensions (WxDxH)	430 x 401 x 161 mm
Power requirements	230V, 50/60Hz
Supported radio bands	FM, MW
Radio Data System (RDS)	Yes
I/O ports	5.1 Analogue Input - 1.0 Audio Input - 3.0 Audio Input Front - 1 AV, S-Video Audio Output - 1.0 Control A1 / A1 II Digital Input: coaxial - 1.0 Digital Input: optical - 4.0 Digital Output: optical - 1.0 Headphone Output Monitor Output (Picture): FBAS - 1.0 Monitor Output (Picture): S-Video - 1.0 Phono Input Speaker Selector A S-Video Input - 4.0 S-Video Output - 1.0 Video Input - 5.0 Video Output - 2.0
Connectivity technology	Wired
Frequency range	20 - 20000 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	290 W

Weight and Dimensions

Weight	12500 g