JVC HR-XVC20US(R) Service Manual page 31

Dvd/cd player hi-fi stereo video casstte recorder
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A
8
C4038
0.01 B
7
FROM/TO MEMORY
D_GND
P.CON+3.3V
6
HA0
HA1
HA2
HA3
HA4
HA5
HA6
HA7
HA8
HA9
HA10
HA11
HA12
HA13
HA14
HA15
HA16
HA17
5
HA18
HA19
HA20
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
HD8
HD9
HD10
HD11
HD12
HD13
HD14
HD15
4
MEMCS0
RD
WR
SD_A0
SD_A1
SD_A2
SD_A3
SD_A4
SD_A5
SD_A6
SD_A7
SD_A8
SD_A9
SD_A10
SD_A11
SD_D0
SD_D1
SD_D2
3
SD_D3
SD_D4
SD_D5
SD_D6
SD_D7
SD_D8
SD_D9
SD_D10
SD_D11
SD_D12
SD_D13
SD_D14
SD_D15
RAMCS0#
RAMCS1#
RAMRAS#
RAMCAS#
SD_BA0
2
RAMDQM
RAMWE#
RAMCLK
1
A
B
DUPTD1
DUPRD1
DUPTD0
DUPRD0
P.CON+5V
208
207
206
3.3
SSCRXD
3.3
NC
MEMCS(1)
C4008 0.1 F
3.3
VDDP
3.0
HA15
MEMAD(15)
HA16
3.0
MEMAD(16)
HA14
3.0
MEMAD(14)
3.3
HA13
MEMAD(13)
HA12
3.3
MEMAD(12)
HD15
0
MEMDA(15)
0.5
HA11
MEMAD(11)
HD7
2.6
MEMDA(7)
0
GNDP
0
HA10
MEMAD(10)
1.9
HD14
MEMDA(14)
0
HA9
MEMAD(9)
0
HD6
MEMDA(6)
0
HA8
MEMAD(8)
2.1
HD13
MEMDA(13)
2.0
HD5
MEMDA(5)
0
HA20
MEMAD(20)
C4010 0.1 F
3.3
VDDP
0.6
HD12
MEMDA(12)
3.3
WR
MEMWR#
2.6
HD4
MEMDA(4)
C4013
0.1 F
1.8
VDDC
2.7
HD11
MEMDA(11)
2.9
HD3
MEMDA(3)
0
HA19
MEMAD(19)
0
GNDC
0.5
HD10
MEMDA(10)
0
HA18
MEMAD(18)
0
GNDP
0.6
HD2
MEMDA(2)
0
HA17
MEMAD(17)
0.6
HD9
MEMDA(9)
2.7
HA7
MEMAD(7)
2.7
HD1
MEMDA(1)
0.6
HA6
MEMAD(6)
0.4
HD8
MEMDA(8)
5.5
HA5
MEMAD(5)
3.3
C4014 0.1 F
VDDP
0.4
HD0
MEMDA(0)
HA4
3.3
MEMAD(4)
0
RD
MEMRD#
0
HA3
MEMAD(3)
HA2
0
MEMAD(2)
3.1
MEMCS0
MEMCS(0)#
3.1
HA1
MEMAD(1)
HA0
3.2
MEMAD(0)
0
GNDP
C4016
0.1 F
3.3
VDD-IP
C4017
0.1 F
3.3
VDDP
53 54 55 56 57 58 59 60 61 62 63 64 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
R4053
R4054
1K
1K
BOOTSEL2
BOOTSEL1
B
C
W832
NC
NC
NC
205
204
203
202
201
200
199
198
197
196
195
194
193
192
191
190
189
188
187
208
SSCTXD
207
SSCCLK
206
SPINDLEPULSE
205
SLEDPULSE
53
RAMADD(4)
54
RAMADD(3)
55
RAMADD(5)
56
RAMADD(2)
DIGITAL AUDIO SIGNAL(PB)
C
D
MPEG/MICON SCH
C4088
0.01 B
C4089
0.01 B
C4090
0.01 B
186
185
184
183
182
181
180
179
178
177
176
175
174
173
172
171
170
169
168
160
159
158
157
MPEG/MICON IC
IC4001
ZR36762
100
RAMDAT(14)
101
GNDP
102
RAMDAT(1)
103
RAMDAT(15)
104
RAMDAT(0)
D
2-19
(DVD PC
W833
167
166
165
164
163
162
161
1
I
VDDDAC
I
CVBS/C
CVBS/G/Y
I
GNDDACD
ID
ID
IC
100
1
NOTE:THE DC VOLT
MEASURED W
DURING PLA

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