Pioneer DV-490V-S Service Manual page 19

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QQ
3 7 63 1515 0
C4046 CLOSED TO 189/ 190PIN
190 189 188 187 186 185 184 183 182 181
(RF)
: RF SIGNAL ROUTE
: VIDEO SIGNAL ROUTE
(SY)
: S VIDEO SIGNAL ROUTE (Y ch)
TE
L 13942296513
(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)
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
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NOTE : THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK.
B4010
MMZ1608R102CT
R4045 15K
R4046
NCNCNC
2.7K+-1%
180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163
MC_DATA/INT2#/YUV0/GPIO
(PD) ASDATA3/YUV6/GPIO
(PD) ASDATA2/YUV5/GPO
162 FS(V)
(PD) ASDATA1/YUV4/GPO
161 VREF(V)
(PD) ASDATA0/YUV2/GPO
160 DACVDDC(V) (PD) ALRCLK/YUV1/GPO
ACLK/YUV0/GPIO
159 SPDIF
ABCK/YUV0/GPIO
GPIO5/INT3#/SPBCK
DVSS(3.3)
GPIO4/SPLRCK
GPIO3/INT1#/SPDATA
DVDD18
RA4
RA5
RA6
RA7
RA8
RA9
(PD) RA11
CKE
DVDD3
RCLK
RA3
RA2
RA1
DVDD18
RA0
RA10
BA1
BA0
RCS#
RAS#
CAS#
RWE#
DQM1
RD8
RD9
DVSS(1.8)
107 RD5
RD10
108 DVDD3
RD11
RD12
RD13
RD14
RD15
RD0
RD1
RD2
RD3
RD4
100 101 102 103 104 105 106 107 108
NC
x ao
y
i
R4076
100
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ANALOG AUDIO OUTPUT!! NECESSARY SHIELD
DON'T CROSS VIDEO SIGNAL
ANALOG VIDEO OUTPUT!! NECESSARY SHIELD (R/CR)
(B/CB)
(G/Y)
V+3V
C4072
3
100P CH
C4066
TP4095
1B
B4007
1.3
C4067
1.3 MMZ1608R102CT
0.1 B NR4003
3.3
4D03WGJ0220T5E
1.6
3.3
0.0
0.0
3.3
R405710K
1.6 R4053 22
1.6 R4054 22
1.6 R4062 10
1.6
1.9
0.0
0.0
0.0
1.8
1.2 C4075 100PCH
1.2
1.2
1.2
1.2
1.2
1.2 Q Q
3 6 7 1 3
1.9 R4065 33
3.3
1.7 C4073 0.1 B R4066 33
1.5 TP4055
2.0 TP4056
1.2 TP4057
1.8
TP4058
1.1 C4074 0.1 B
TP4059
0.1
1.6
R4072 33 TP4060
1.6 R4073 33 TP4061
2.0 NR4002
TP4062
1.5
TP4063
3.0
TP4064
3.3 TP4065
1.9 TP4066
4D03WGJ0330T5E
1.9 TP4067
1.9
0.0
1.9
1.9
1.9
1.9
0.0
1.9
1.9
1.9
1.9
1.9
1.9
C4077
0.0082 B
NC
5 4
R4074
33
1 2 3
TP4035
R4075
1K
RESET
u163
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DV-490V-S
6
7
2 9 9 4 2 8
NOTE :THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
AL
AR
R/CR
B/CB
G/Y
C/V
(R/CR)
PWDN#
(B/CB)
ASPDIF
92_Y6
92_Y5
92_Y4
92_Y2
92_Y1
92_Y0
92_ACLK
TROUT
TRIN
VSEL1
MA4
MA5
MA6
MA7
MA8
MA9 2
MA11
1 5 0 5 8 2 9 9 4
SDCKE
SDCLK
MA3
MA2
MA1
MA0
MA10
DBA1
DBA0
DCS#
DRAS#
DCAS#
DWE#
DQM1
DQ8
TP4087
FLDC-
DQ9
TP4088
-28V
TP4089
FLDC+
DQ10
D_GND
DQ11
DQ12
DQ13
TP4081
V+3E
DQ14
TP4082
IR
DQ15
TP4083
FP_DO
DQ0
TP4084
DQ1 STB
DQ2 TP4085
FP_DI
DQ3
FP_SCK TP4086
DQ4
C4081 33P CH
C4082 100P CH
C4083 33P CH
C4084 100P CH
6
RXD
TXD
m
V+3D
co
7
8
9 9
A
FROM/TO POWER PORT
V+3E
V+3
V+1R8
PWDN#
A 7/7
-28V
FLDC-
FLDC+
ADAC_GND
D_GND
TO VIDEO JACK
B
R/CR
B/CB
(G/Y)
G/Y
C/V A 5/7
SQUEEZE
LETTER
I/XP
VSEL1
FROM/TO HDMI
XO
92_Y7
92_Y6
92_Y5
92_Y4
92_Y3
92_Y2
A 6/7
92_Y1
92_Y0
92_VCK
C
92_ACLK
SCL
SDA
HDMI_SCL
HDMI_SDA
TO AUDIO JACK
AL
2 8 9 9
AR
A 4/7
AMUTE
ASPDIF
GND
FROM/TO DISPLAY D
CP4002
(CP601)
00_6232_011_006_800+
FLDC- 11
-28V 10
FLDC+ 9
DGND 8
DGND 7
V+3E 6
IR 5
DO (F to M) 4
STB 3
DI (M to F) 2
CLK 1
E
TP4091
TP4092
TP4093
TP4094
PCB130
F
DMF073
A 1/7
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