Sony STR-DE845 Service Manual page 55

Pin No.
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55
56
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61
62
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68
69
70
71
72
73
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78 to 80
81
82
83
84
85, 86
87
88
89
90
91, 92
93
94
95
96
97
98
99
100
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Pin Name I/O
RDS CLOCK I
RDS clock signal input terminal Not used (fixed at "L")
RDS DATA I RDS data input terminal Not used (fixed at "L")
OSD VSYNC O
Video sync signal output to the video switch (IC2005) (used for STR-DE945 only)
OSD VBLK O
Video clock signal output to the video switch (IC2005) (used for STR-DE945 only)
NC —
Not used (fixed at "L")
U-RESET O Reset signal output to the system controller (IC1201)
U-SREQ I
Slave request signal and data input from the system controller (IC1201)
U-MREQ O
Master request signal output to the system controller (IC1201)
U-DATA O Master data output to the system controller (IC1201)
U-CLOCK O
Master clock signal output to the system controller (IC1201)
AUBUS-IN I
Audio bus input terminal
SP-A I
Speaker A select signal input terminal
SP-B I Speaker B select signal input terminal
POWER-KEY IN I
Power switch (S150) input terminal "L" is input when this key pressing
AUBUS-OUT O
Audio bus output terminal
VERSION IN 1 I
Setting terminal for version 1 input
VERSION IN 2 I Setting terminal for version 2 input
VERSION IN 3 I
Setting terminal for version 3 input
VERSION IN 4 I
Setting terminal for version 4 input
VERSION IN 5 I Setting terminal for version 5 input
VERSION OUT 1 O
Setting terminal for version 1 output
VERSION OUT 2 O
Setting terminal for version 2 output
JOG-UP O
Function encoder up input terminal (RV101)
JOG-DOWN O Function encoder down input terminal (RV101)
RESET O
Reset signal input from the power control (IC1206)
NC —
Not used (fixed at "L")
VSS —
Ground terminal
XO O System clock output terminal (16MHz)
XI I
System clock input terminal (16MHz)
VCC —
Power supply terminal (+5V)
NC — Not used (fixed at "L")
LED CLK I
LED clock signal input from the LED drive (IC106)
LED DATA I
LED data input from the LED drive (IC106)
LED CE I
LED chip enable signal input from the LED drive (IC106)
LED CLR I LED clear signal input from the LED drive (IC106)
NC —
Not used (fixed at "L")
MBUS-V1 I
V1 (M BUS) control signal input from the video select switch (IC253)
MBUS-DVD I
DVD (M BUS) control signal input from the video select switch (IC253)
MBUS-TV I TV (M BUS) control signal input from the video select switch (IC253)
MBUS-STATUS I
STATUS (M BUS) control signal input from the video select switch (IC253)
Control A1 on/off control for signal output to the SIRCS driver (IC12)
2WAY O
(used for STR-DE945 only)
Learning microprocessor latch signal output to the SIRCS driver (IC12)
LAT O
(used for STR-DE945 only)
RESET O Reset signal output to the SIRCS driver (IC12) (used for STR-DE945 only)
OSD LAY O
Video latch signal output to the video switch (IC2004) (used for STR-DE945 only)
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