Pioneer DVR-541H-S Service Manual page 19

5
D111
***
IC106
V+3D
S-1170B25UC-OTK-TRB
2.5V REGULATOR
V+2R5
4 5
VIN VOUT
ON/OFF
1 3
NC
GND
2
GNDD
V+3D
C230
Clock:54MHz
10 YF
(2125)
C231
1 50
VDD Vss
MD0 MD15
2 49
DQ0 DQ15
1µ
MD1 3 48 MD14
DQ1 DQ14
4 47
VSSQ VSSQ
YF
MD2 5 46 MD13
DQ2 DQ13
C232 C234
MD3 6 45 MD12
DQ3 DQ12
0.1(S)
7 44
VDDQ VDDQ
YF 0.1(S) YF
MD4 8 43 MD11
DQ4 DQ11
MD5 9 42 MD10
IC103
DQ5 DQ10
10 41
VSSQ VSSQ
MD6 11 40 MD9
DQ6 DQ9
C237 C235
MD7 12 39 MD8
DQ7 DQ8
0.1(S)
13 38
VDDQ VDDQ
YF 0.01(S) YB
R230 14 37
DQML NC
MWE R232
15 36
WE DQMJ
***(S)
***(S)
MCAS 16 35 MCLK
CAS CLK
MRAS 17 34 XRSTDV
RAS CWE
18 33
CS NC
MA11 19 32 MA9
A11 A9
MA10 20 31 MA8
A10 A8
MA0 21 30 MA7
A7
A0
MA1 22 29 MA6
A6
A1
MA2 MA5
23 28
A5
A2
MA3 24 27 MA4
A3
A4
C236
25 26
VDD VSS
C233
***
10 YF
(2125)
GNDD
5
TC7WHU04FU-TRB
TC7WHU04FU-TRB TC7WHU04FU-TRB
IC104
R210 8
2
0(S) 4
5
6
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
R240
1
(49.152M)
22(S)
SCLK 2
3
C240 4
DVDD
TpBias1
1µ YF
CTL0 5 DGND
CTL0
AVDD
SCLK
CTL1 6
CTL1 TpA1p
IC(DL)
7
TpA1n
DGND
PHY
PHY_D0
C241 8
D0
IC108
PHY_D1
1µ YF 9
D1
UPD72852AGB-8EU-A-K
10
DVDD
PHY_D2
11
D2
AGND
PHY_D3 C242
12
D3
RI1
0.1(S) YF
13
DGND AGND
PHY_D4
14
D4
PHY_D5
15
D5
16 DGND
17 18 19 20 21 22 23 24 25 26 27 28 29 30
PHY_D6
PHY_D7 R251
***(S)
GNDD
GNDD
(54MHz)
XRSTDV
IC105
NJU7013F-TLB
5
+
4
V+3D
4 -
3 2
8
IC104
R212 R213
GNDD
82k(S) 82k(S)
GNDD
L101
IC104
8 LCYA100J2520-T
6 7 1
10µ
4
C212
5p CH
GNDD
DVR-541H-S
6
7
DVJB ASSY
I F
(VWV2160)
V+3D
GNDD
C261
0.1(S) YF
48 TPBIAS1
47
VTH1043- -T
46 TPA1P
2
TPA1N
45
3
44 TPB1P
TpB1p
43 TPB1N
TpB1n
42
AGND
41
TpBias0
C249
40
AVDD
0.1 YF
39
TpA0p
38
TpA0n
37
TpB0p
36
TpB0n
35
34 R248
9.1k(D)
33
C250
0.1
YF
31 32
V+3D
R270
R271
R269
GNDD GNDD
V+5D
D_5V
GNDD
R218
1
82k(S)
3
150k(S)
R216
GNDD
GNDD
GNDD
7
8
V+3D
JA101
L104
VKN2028-
TPA1P
1 1
TPA1N
4 2
TPB1P
2 1 3
TPB1N
3 4 4
L105
VTH1043- -T
GNDIA GNDIS GNDIS
***
***
C259
0.1(S)
C260
0.1(S)
0
GNDIA GNDIS
8
A
B
C
D
E
F
I F
19