Sony HCD-RG60 Service Manual page 38

HCD-RG60
Pin No. Pin Name
51 NO USE
52 CENT-MUTE
53 REAR-MUT
54 494-DAT
55 494-CLK
56 494-LT
57 SUR1
58 SUR2
59 SUR3
60 A-TRG
61 B-TRG
62 VDD
63 SOFT TEST
64 VSS
65 CAMP-CONT
66 B-REC FWD
67 B-REC REW
68 A-HAFE
69 B-HAFE
70 A-PLAY
71 B-PLAY
72 AMS-IN
73 DISPLAY KEY
74 POWER-KEY
75 BIAS
76 PB-A/B
77 TC-RELAY
78 PB-MUT
79 REC-MUT
80 SP-LATA
81 SP-LATB
82 SP-LATC
83 LINE-MUT
84 STK-MUT
85 PROTECT
86 STB-RELAY
87 REAR-RELAY
88 FRONT-RELAY
89 A-SHUT
90 B-SHUT
91 SP/VACS
92 MODE IN
93 SPEC-IN
94 VIDEO SW2
95 VACS
96 AVSS
97 POWER-KEY
98 AV-REF
99 AVCC
100 S-IN
38
I/O
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
— Not used.
O A deck trigger control signal output.H=ON,L=OFF
O B deck trigger control signal output.H=ON,L=OFF
I Power supply.(+5V)
I Not used.
— Connected to ground.
O Capstan motor REV/FWD/STOP control signal output.H=REV,L=FWD/STOP
I Detection input from the deck-B rec forward detect switch. "L" : rec
I Detection input from the deck-B rec reverse detect switch. "L" : rec
I A deck hafe detect signal input.
I B deck hafe detect signal input.
I A deck play detect signal input.
I B deck play detect signal input.
I AMS signal input.L=ON,H=OFF
O DISPLAY KEY control signal output.
O POWER KEY control signal output.
O BIAS ON/OFF signal output.H=ON,L=OFF
O Playback deck A/B select signal output.H=High,L=Normal
O Tape deck relay ON/OFF signal output.H=ON,L=OFF
O PB mute ON/OFF signal output .H=ON,L=OFF (Not used)
O REC mute ON/OFF signal output .H=ON,L=OFF
O Serial data latch pulse output to BH3878KS2 (IC301)
O Serial data latch pulse output to BH3878KS2 (IC301)
O Serial data latch pulse output to BH3878KS2 (IC301)
O Line mute signsl output.L=ON,H=OFF
O Power amplifier mute ON/OFF signal output.H=ON,L=OFF
I Speaker protect signal input.L=ON,H=OFF
O STANDBY relay control signal output.
O Rear speaker relay control output.
O Front speaker relay control output.
O A deck reel pulse detect signal output.
O B deck reel pulse detect signal output.
I SP/VACS (tape) select signal input.
I Destination setting terminal.
I Version select signal input.
— Not used
I Tape recording level input.
— Connected to ground.
O POWER ON/OFF signal output.H=ON,L=OFF
— Analog reference voltage.
— Power supply.(+5V)
I Serial data input the display control.
Description