Sony HCD-CPX22 Service Manual page 45

Pin No. Pin Name
51 TUNED IN
52 ST-CE
53 ST-DOUT
54 ST-DIN
55 ST-CLK
56 SM-DATA
57 SM-CLK
58 SM-LAT
59 SM-INT
60 SM-ENB
61 SM-ADC-POWR
62 VCC
63 TC-REC-MUTE
64 VSS
65 STBY-RELAY
66 IO-EXP:CLK
67 IO-EXP:LAT
68 IO-EXP DATA IN
69 IO-EXP DATA OUT
70 VOL-A
71 VOL-B
72 LED:STANDBY
73 DISPLAY KEY
74 POWER KEY
75 DISC-SENS
76 JOG 1-A
77 JOG 1-B
78 JOG 2-A
79 JOG 2-B
80 AMP-DATA
81 AMP-CLK
82 FL-RESET
83 FL-CS
84 FL-CLK
85 FL-DATA
86 CAMP-CNT1
87 A TRG
88 B TRG
89 A SHUT
90 B SHUT
91 B HALF
92 SPEC-IN
93 MAIN-TRANS-CUT
94 AD-KEY 2
95 AD-KEY 1
96 AVSS
97 VACS IN
98 VREF
99 AVCC
100 AMS-IN
I/O
I Tuning detecton signal input from tuner unit
O PLL chip enable signal output to tuner unit
O PLL serial data output to tuner unit
I PLL serial data input from tuner unit
O PLL serial tansfer clock signal output to tuner unit
O Serial data output to the S-Master circuit
O Serial data transfer outout to the S-Master circuit
O Serial data latch pulse output to the S-Master circuit
O Initial signal output to the S-Master (Power reset)
O ENABLE signal output to the S-Master
O ADC signal to the S-Master
– Power supply
O Recording muting on/off selection signal output
– Ground
O Main power on/off control signal output
O Serial data transfer output to the I/O expander circuit
O Serial data latch pulse output to the I/O expander circuit
I Serial data input from the I/O expander circuit
O Serial data output to the I/O expander circuit
I Jog dial pulse input from the rotary encoder (Volume)
I Jog dial pulse input from the rotary encoder (Volume)
O Standby signal output to the LED driver
I Display key input signal
I Power key input signal
I Disc status detection signal input
I Jog dial pulse input from the rotary encoder (Bass)
I Jog dial pulse input from the rotary encoder (Bass)
I Jog dial pulse input from the rotary encoder (Treble)
I Jog dial pulse input from the rotary encoder (Treble)
O Serial data output to the Front Amp circuit
O Serial clock output to the Front Amp circuit
O Reset signal output to the FL indicator tubu circuit
O Chip select signal output to the FL indicator tubu circuit
O Serial clock output to the FL indicator tubu circuit
O Serial data output to the FL indicator tubu circuit
O Capstan motor drive signal output
O Deck-A side trigger plunger drive signal output
O Deck-B side trigger plunger drive signal output
I Shut off detection signal input from the deck-A side reel pulse detector
I Shut off detection signal input from the deck-B side reel pulse detector
I Detection input from the deck-B half detect switch
I Setting terminal for the version
I Main transformer cut detect signal input
I AD key 2 signal input
I AD key 1 signal input
– Ground
I VACS signal input
I Reference voltage input
– Analog power supply
I Automatic music senser signal input
HCD-CPX22/NXM3
Description
45