Sony SCD-C222ES Service Manual page 73

Pin No. Pin Name
57 VDD
58 DSAR
59 GND
60 DSALS
61 GND
62 DSARS
63 VDD
64 DSAC
65 GND
66 DSASW
67 GND
68 PHREFI
69 PHREFO
70 BCKASL
71 BCKAO
72 BCKAI
73, 74 TESTO
75 VDD
76 GND
77 TESTI
78 TESTI
79 XSBSL2
80, 81 TESTI
82
XABSL1
83, 84 TESTO
85 DVCKI
86 TESTI
87 GND
88 MCKI
89 VDD
90 LRCK
91 CDDATAR
92 CDDATAL
93 CDDATASL
94 BCKI
95 LRCKI
96 CDDATAI
97 TESTI
98 SMUTE
99 XRST
100 GND
I/O
— Power supply terminal (+3.3V) (digital system)
O
DSD data (front R-ch) output to the digital filter (IC301)
—
Ground terminal (digital system)
O
DSD data (surround L-ch) output to the digital filter (IC302)
— Ground terminal (digital system)
O
DSD data (surround R-ch) output to the digital filter (IC302)
—
Power supply terminal (+3.3V) (digital system)
O
DSD data (center) output to the digital filter (IC303)
— Ground terminal (digital system)
O
DSD data (sub woofer) output to the digital filter (IC303)
—
Ground terminal (digital system)
I
Phase reference signal input terminal for DSD output phase modulation
Phase reference signal output for DSD output phase modulation to the digital filter (IC301 to
O
IC303)
Input/output selection signal input terminal of bit clock signal (2.8224 MHz) for DSD data output
I
"L": input (slave), "H": output (master) (fixed at "L" in this set)
O
Bit clock signal (2.8224 MHz) output terminal for DSD data output Not used (open)
I
Bit clock signal (2.8224 MHz) input terminal for DSD data output Not used
O
Output terminal for the test Not used
— Power supply terminal (+3.3V) (digital system)
—
Ground terminal (digital system)
I
Input terminal for the test (normally: fixed at "L")
I
Input terminal for the test Not used
I HD mode selection signal input from the I/O expander (IC902)
I
Input terminal for the test Not used
I
HD mode selection signal input from the I/O expander (IC902)
O
Output terminal for the test Not used
I 11.2896 MHz clock signal input terminal
I
Input terminal for the test Not used
—
Ground terminal (digital system)
I
Master clock signal (33.8688 MHz) input terminal
— Power supply terminal (+3.3V) (digital system)
O
L/R sampling clock signal (44.1kHz) output to the digital filter (IC301 to IC303)
O
Serial data output terminal Not used (open)
O
Serial data output to the digital filter (IC301)
I CD mode selection signal input from the I/O expander (IC902)
I
Bit clock signal (2.8224 MHz) input from the CXD3068Q (IC509)
I
L/R sampling clock signal (44.1 kHz) input from the CXD3068Q (IC509)
I
Serial data input from the CXD3068Q (IC509)
I Input terminal for the test (normally: fixed at "L")
I
Muting on/off signal input from the CPU (IC901) "H": muting on
I
Reset signal input from the I/O expander (IC902) "L": reset
—
Ground terminal (digital system)
Description
SCD-C222ES
73