Sony STR-DE835 Service Manual page 35

Pin No. Pin Name I/O
51 MD 2 I
52 HSTX I
53 RDS CLOCK I
54 RDS DATA I
55 VOL UP O
56 VOL DOWN O
57 —
—
58 U-RESET O
59 U-SREQ I
60 U-MREQ O
61 U-DATA O
62 U-CLOCK O
63 AUBUS-IN I
64 I
SP-A
65 I
SP-B
66 POWER-KEY IN I
67 AUBUS-OUT O
68 VIRSION IN1 I
69 VIRSION IN 2 I
70 VIRSION IN 3 I
71 VIRSION IN 4 I
72 VIRSION IN 5 I
73 VIRSION OUT 1 O
74 VIRSION OUT 2 O
75 JOG-UP I
76 JOG-DOWN I
77 RESET I
78 — —
79 — —
80 — —
81 VSS —
82 X0 —
83 X1 —
84 VCC —
85 — —
86 — —
87 LED CLK I
88 I
LED DATA
89 LED CE I
90 LED CLR I
91 — —
92 — —
93 MBUS-V1 I
94 MBUS-DVD I
95 MBUS-TV I
96 I
MBUS-STATUS
97 — —
98 LAT O
99 — —
100 — —
MD 2 (To MD2 of MB90573)
Hardware STANDBY input
RDS clock input
RDS data input
Volume up data output
Volume down data output
Not used (Connected to ground)
Reset output (Connected to MB90573 RESET)
Slave request and data input (Connected to MB90573 SLV DATA/REQ)
Master request output (Connected to MB90573 DISPMR)
Master data output (Connected to MB90573 DISP DATA)
Master clock output (Connected to MB90573 DISPCLK)
Audio bus input
Speaker A signal input.
Speaker B signal input.
POWER-KEY input.
Audio bus output
Virsion input.
Virsion input.
Virsion input.
Virsion input.
Virsion input.
Virsion output.
Virsion output.
Function encoder up input.
Function encoder down input.
Reset (Display MCU)
Not used (Connected to ground)
Not used (Connected to ground)
Not used (Connected to ground)
Ground (Connected to ground)
External ceramic filter 4 MHz is connected to this terminal
External ceramic filter 4 MHz is connected to this terminal
Power supply +5 V
Not used. (Connected to ground)
Not used. (Connected to ground)
LED clock input.
LED data input.
LED chip eneble input.
LED clear input.
Not used. (Connected to ground)
Not used. (Connected to ground)
V1 input from MBUS
DVD input from MBUS
TV input from MBUS
STATUS input from MBUS
Not used. (Connected to ground)
Learning microprocessor latch output
Not used. (Connected to ground)
Not used. (Connected to ground)
— 57 —
Description