Pioneer DEX-G9767DVZT91/EW, Руководство по обслуживанию

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DEX-MG9667DVZT/EW
117
5 6 7 8
5 6
7
8
C
D
F
A
B
E
Format Meaning
C CMOS
N Nch open drain
51
52
53
54
55
56
57
58
59
60
61
62
63-65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84,85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
I/O
O
O
I
I
I
I
I
O
O
I
I
I
I
O
O
O
O
O
O
O
O
O
O
O
O
O
I
O
O
O
I
I
I
I
I
I
Format
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
ROMCS
ROMCK
/EPCS
/TESTIN
/DBBUGIN
NC
LOADSWL
LOADSWR
CONT_A
CONT_B
XAVCHK_ENT
XUCHK_ENT
NC
SPD_SW1
SPD_SW2
NC
BVSS
BVDD
HMCKENA
FSSW1
FSSW2
DTR
EMPH
CD_DVD
CONT
OEIC
BMUTE
AMUTE
NC
RIPP
RIP_P_HEAD
NC
REV
INISW
/SVCONT
CAMREV
CAMFWD
HOME
CLAMP
TEMP
CAMSNS
CAMREF
ELVSNS
ELVREF
LOADPHT
VDSENS
VHALF
Function and Operation
E2PROM chip selection output
E2PROM clock output
E2PROM input(L)/no input & (E2PROM chip selection (output))
Chip check test program starting up input
Detection on-board debugger
Not used
LOAD operation sense L (DISC shape detecting, LOAD completed)
LOAD operation sense R (DISC shape detecting, LOAD completed)
DVD/CD power supply control A pin
DVD/CD power supply control B pin
AV check entry
Unit check entry
(Reserve: DVD IN Port)
SW1 to set the speed of HOST (PC) UART
SW2 to set the speed of HOST (PC) UART
Not used
B power supply GND
B power supply positive power supply (3.3 V)
Master clock output control for CD
SW1 switching fs CG
SW2 switching fs CG
PC connected DTR
Emphasis ON/OFF
Switching CD/DVD (PLL LOCK detection)
ACT driver mute
Switching gain of pick-up OEIC
BMUTE output
Last stage of audio Mute
(AVREF_SW)
Port for CDDA ripping
Detection the interval of music (eqivalent to ripping)
H: normal/L: detecting the interval
(Reserve: DVD OUT Port)
Not used
Disc/no disc sense input when initializing
Switching the reference voltage
CAM motor control output 1 (REV)
CAM motor control output 2 (FWD)
HOME SW sense input
CLAMP SW sense input
Temperature information sense input (Reserve)
CAM position select input (linear position)
Reference voltage for CAM sense
ELV position select input (linear position)
Reference voltage for ELV sense
LOAD operation photo sense (no DISC, starting LOAD)
VD power supply shorted air/ground sense input
Servo driver center voltage input Pin No. Pin Name
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