Pioneer DV-490V-S Service Manual page 19

5
C4046 CLOSED TO 189/ 190PIN
MMZ1608R102CT
NCNCNC
190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174
162 FS(V)
161 VREF(V)
160 DACVDDC(V)
159 SPDIF
(RF)
: RF SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
(SC)
: S VIDEO SIGNAL ROUTE (C ch)
(R/CR)
: VIDEO SIGNAL ROUTE (R/CR ch)
(G/Y)
: VIDEO SIGNAL ROUTE (G/Y ch)
(B/CB)
: VIDEO SIGNAL ROUTE (B/CB ch)
(D)
: AUDIO DATA SIGNAL ROUTE
(DA)
: AUDIO SIGNAL ROUTE (Digital)
107 RD5
108 DVDD3
80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
NC NC NC
R4034 10K
R4036 10K
R4037 10K
R4039 10K
5
6
NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
ANALOG AUDIO OUTPUT!!
DON'T CROSS VIDEO SIGNAL
B4010
ANALOG VIDEO OUTPUT!! NECESSARY SHIELD
V+3V
R4045 15K
C4072
R4046
100P CH
2.7K+-1%
C4066
1B
173 172 171 170 169 168 167 166 165 164 163
1.3
C4067
1.3
0.1 B
3.3
1.6
3.3
MC_DATA/INT2#/YUV0/GPIO
0.0
(PD) ASDATA3/YUV6/GPIO
0.0
(PD) ASDATA2/YUV5/GPO
3.3
(PD) ASDATA1/YUV4/GPO
1.6
(PD) ASDATA0/YUV2/GPO
1.6
(PD) ALRCLK/YUV1/GPO
1.6
ACLK/YUV0/GPIO
1.6
ABCK/YUV0/GPIO
1.9
GPIO5/INT3#/SPBCK
0.0
DVSS(3.3)
0.0
GPIO4/SPLRCK
0.0
GPIO3/INT1#/SPDATA
1.8
DVDD18
1.2 C4075 100PCH
RA4
1.2
RA5
1.2
RA6
1.2
RA7
1.2
RA8
1.2
RA9
1.2
(PD) RA11
1.9
CKE
3.3
DVDD3
1.7 C4073 0.1 B
RCLK
1.5
RA3
2.0
RA2
1.2
RA1
1.8
DVDD18
1.1 C4074 0.1 B
RA0
0.1
RA10
1.6
BA1
1.6
BA0
2.0
RCS#
1.5
RAS#
3.0
CAS#
3.3
RWE#
1.9
DQM1
1.9
RD8
1.9
RD9
0.0
DVSS(1.8)
1.9
RD10
1.9
RD11
1.9
RD12
1.9
RD13
0.0
RD14
1.9
RD15
1.9
RD0
1.9
RD1
1.9
RD2
1.9
RD3
1.9
RD4
100 101 102 103 104 105 106 107 108
NC
R4074
33
R4076
100
6
7
NOTE :THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NECESSARY SHIELD
AL
AR
(R/CR)
R/CR
(B/CB)
B/CB
G/Y
(G/Y)
C/V
3
PWDN#
TP4095
B4007
ASPDIF
MMZ1608R102CT
NR4003
4D03WGJ0220T5E
92_Y6
92_Y5
92_Y4
92_Y2
R405710K
R4053 22 92_Y1
R4054 22 92_Y0
R4062 10 92_ACLK
TROUT
TRIN
VSEL1
MA4
MA5
MA6
MA7
MA8
MA9 2
MA11
R4065 33 SDCKE
R4066 33 SDCLK
TP4055 MA3
TP4056 MA2
TP4057 MA1
TP4058
MA0
TP4059
MA10
R4072 33 TP4060 DBA1
R4073 33 TP4061 DBA0
NR4002
TP4062 DCS#
TP4063 DRAS#
TP4064 DCAS#
TP4065 DWE#
TP4066
DQM1
4D03WGJ0330T5E
TP4067
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ0
DQ1
DQ2
DQ3
DQ4
C4077
0.0082 B
NC
5 4
1 2 3
TP4035
RXD
R4075
TXD
1K
RESET
V+3D
DV-490V-S
7
8
FROM/TO POWER PORT
V+3E
V+3
V+1R8
PWDN#
-28V
FLDC-
FLDC+
ADAC_GND
D_GND
TO VIDEO JACK
(R/CR)
R/CR
(B/CB)
B/CB
(G/Y)
G/Y
C/V
SQUEEZE
LETTER
I/XP
VSEL1
FROM/TO HDMI
XO
92_Y7
92_Y6
92_Y5
92_Y4
92_Y3
92_Y2
92_Y1
92_Y0
92_VCK
92_ACLK
SCL
SDA
HDMI_SCL
HDMI_SDA
TO AUDIO JACK
AL
AR
AMUTE
ASPDIF
GND
FROM/TO DISPLAY
CP4002
(CP601)
00_6232_011_006_800+
TP4087
FLDC-
FLDC-
TP4088
-28V
-28V
TP4089
FLDC+
FLDC+
D_GND
DGND
DGND
TP4081
V+3E
V+3E
TP4082
IR
IR
TP4083
FP_DO
DO (F to M)
TP4084
STB
STB
TP4085
FP_DI
DI (M to F)
FP_SCK TP4086
CLK
C4081 33P CH
C4082 100P CH
C4083 33P CH
C4084 100P CH
6
TP4091
TP4092
TP4093
TP4094
A
8
A
A 7/7
B
A 5/7
A 6/7
C
A 4/7
D
11
10
9
8
7
6
5
4
3
2
1
E
PCB130
F
DMF073
1/7
19