JVC KD-S733R Service Manual page 21

2.Pin function (2/2)
Pin
Symbol
NO.
46 GNDPLL
47 AMEQ
48 FMEQ
49 IC(VPP)
50 RESET
51 SW1
52 REMOCON
53 NC
54 TEL_MUTE
55 POWER
56 CDON
57 MUTE
58 STAGE 1
59 BUZZER
60 STAGE 2
61~68 NC
69 LM0
70 LM1
71 BUCK
72 CCE
73 BUS0
74 BUS1
75 BUS2
76 BUS3
77 RST
78 PS1
79 PS2
80 DETACH
81 RDSSCK
82 GND1
83 MONO
84 SEEK/STOP
85 FM/AM
86 AFCK
87 RDSDA
88 PLLMONITOR
89~98 NC
99 VDDPORT
100 GNDPORT
I/O FUNCTION
- ---
O PLL error output for AM
O PLL error output for FM
- Setting to write for flash
I System reset
I CD mech switch
I Remocon input
- Non connection
O TEL mute output
O Power control
O CD power control
O Mute control
- ---
- Non connection
- ---
- Non connection
O CD mech driver control
O CD mech driver control
O CD LSI communication line
O CD LSI communication line
I/O CD LSI communication line
I/O CD LSI communication line
I/O CD LSI communication line
I/O CD LSI communication line
O CD LSI communication line
I ACC detection input
I Memory detection
I Detach detection
I Clock input for RDS
- Connect to GND
O Mono by force
O Switching SEEK & STOP
O Band switch
O AFcheck output
I RDS data input
- Non connection
- Non connection
- Vdd
- Connect to GND
KD-S733R/KD-S731R
1-21