Pioneer DEH-P4950MP/XU/CN5 Service Manual page 59

5
Pin No. Pin Name
DA.VDD
60
61 D.GND
62 D.VDD
63 REG16
64 LRCK
65 SCKO
66 DOUT
67-69 SVMON0-2
70 SVMON3
71 C33M
72 (rcs)
73 (CKE)
ras
74
cas)(LDQM)
75
cas!(UDQM)
76
we
77
oe(cas)
78
79-94 RDB0-15
95 IO.GND
96 IO.VDD
97-108 RA0-11
109 FD
110 TD
111 SD
112 MD
113 EFM
ASY
114
115 ATEST
116 A.VDD
117 A.GND
118 RFI
119 AGCO
120 C3T
121 AGCI
122 RFO
123,124 EQ2,1
125 RF2-
126 RF-
127 A.GND
128 A.VDD
129 A
130 B
131 F
132 E
133 REFOUT
134 FE-
135 FEO
136 ADCIN
137 TE-
138 TEO
139 TE2
140 TEC
141 LD
142 PD
143 AD.VDD
144 AD.GND
5
6
Function and Operation
I/O Format
Power supply for DAC
Ground for digital circuits
Power supply for digital circuits
Capacitor connection for 1.6 V regulator
3-wire audio LR clock output
O C
3-wire audio serial I/F clock output
O C
3-wire audio serial I/F data output
O C
I/O /C Servo monitor input/output 0-2
Servo monitor input/output 3(Ext MCK IN)
I/O /C
DRAM CLOCK
O C
DRAM CS
O C
DRAM CKE output
O C
Output of DRAM RAS
O C
DRAM Lower CAS(LDQM) output
O C
O C DRAM Upper CAS(UDQM) output
Output of DRAM WE
O C
DRAM OE(CAS) output
O C
Input/output of DRAM data 0-15
I/O /C
Ground for I/O terminal
Power supply for I/O terminal
Output of DRAM address 0-11
O C
O C Output of focus drive PWM
Output of tracking drive PWM
O C
Output of thread drive PWM
O C
Output of spindle drive PWM
O C
Output of EFM signals
O
I Asymmetry input
Analog tests
O
Power supply for the analog system
Ground for the analog system
Input of RF
I
Output of RF
O
Connection to the capacitor for detecting 3T
I Input of AGC
Output of RF(AGC)
O
Equalizer 2, 1
I
Reversal input of RF2
I
Reversal input of RF
I
Ground for the analog system
Power supply for the analog system
I Input of A
Input of B
I
Input of F
I
Input of E
I
Output of reference voltage
O
Reversal input of FE
I
Output of FE
O
I FE,TE A/D converter input
Reversal input of TE
I
Output of TE
O
TE2
O
TEC
I
O Output of LD
Input of PD
I
Power supply for servo ADC
Ground for servo ADC
DEH-P4950MP/XU/CN5
6
7
7
8
A
B
C
D
E
F
59
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