Main Assy (1/2) - Pioneer DVR-231-S Service Manual

1

3.6 MAIN ASSY (1/2)

QQ
3 7 63 1515 0
C 1/2
A
MAIN ASSY (VXX2985)
V+1R5
L1001
DTL1106- -T
1R5V
GNDD
V+DDR
R1002
0
L1002
***
2R5V
GNDD
B V+3D
L1003
DTL1106- -T
3R3V
GNDD
3R3V
R1041
10K
R1042
10K
R1043
10K
DDATA31
DDATA15
(D2)
(D1)
DDATA30
(E3) DDATA29
DDATA13
(E2)
(E1)
DDATA14
DDATA12
(F4)
DDATA27
(F3)
DDATA10
(F2)
(F1) DDATA28
DDATA11
(G4)
DDATA26
(G3) DDATA9
(G2)
(G1)
DDATA8
DDATA25
(H4)
DDATA24
(H3)
DDQS1
(H2)
(H1)
DDM3
C
DDM1
(J4) DDQS3
(J3)
DADRS0
(J2)
(J1)
DWE
DADRS1
(K4) DADRS2
(K3) DADRS6
(K2)
(K1)
DADRS3
DADRS4
(L4)
DADRS7
(L3)
DRAS
(L2)
(L1)
DADRS11
DADRS5
(M4)
DCAS
(M3)
DCLKO
(M2)
(M1)
DDQS0
DCS
(N4)
DCKE
(N3)
(N2)
TE
L 13942296513
DCLKNO
DADRS10
(P1)
DADRS8
(P2)
DADRS9
(P3)
(P4)
DADRS12
DBA1
(R1)
DBA0
(R2)
DDATA22
(R3)
(R4)
DDM0
DDATA23
(T1) DDQS2
(T2) DDM2
(T3)
(T4)
DDATA5
DDATA6
(U1)
DDATA7
(U2)
DDATA20
(U3)
(U4)
DDATA3
DDATA4
(V1)
DDATA21
(V2)
DDATA19
(V3)
(V4)
DDATA17
DDATA2
(W1) DDATA18
(W2) DDATA16
(W3) DDATA1
(W4)
DDATA0
D
(Y3)
(AA4)
(AD)
ADATAO
LRCKO
(Y1)
ADATAI
(Y2)
BCKO
(AD)
(Y4)
LRCKI
(AA2)
(AA3) R1711
R1712
DACLK
DACCLKO
BCKI ADCLK
(AB1)
ADCCLKO
(AB2)
0 0
(D) (D)
(AB3)
SPDIFO
(AC2)
R1713
***
E
V+3D
www
F
C 1/2
22
1
http://www.xiaoyu163.com
2
V+3D
(AT)
R1803
0
GNDD
L1801
R1804 R1802
39µ
33 330
C1804
0.047 YB
1R5V
VPVDD
L1004
DTL1106- -T
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11
B1 B2 B3 B4 B5 B6 B7 B8 B9 B10 B11
C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11
D1 D2 D3 D4 D5 D6 D7 D8 D9 D10 D11
E1 E2 E3 E4 E5 E6 E7 E8 E9 E10 E11
C1051
F1 F2 F3 F4 F5 1u
C1052
G1 G2 G3 G4 G5 1000p
C1053
1R5V
H1 H2 H3 H4 H5
0.1
C1054
J1 J2 J3 J4 J5 1000p
C1055
K1 K2 K3 K4 K5 0.1 K10 K11
VREF_D
L1 L2 L3 L4 L5 L10 L11
2R5V
M1 M2 M3 M4 M5 M10 M11
N1 N2 N3 N4 N5 N10
N11
UPD61181F1-101MN2A-K
C1058
P1 P2 P3 P4 P5 P10 P11
1u
C1059
R1 R2 R3 R4 R5 R10 R11
1000p
T1 T2 T3 T4 T5 T10 T11
C1060
1000p
U1 U2 U3 U4 U5 C1061
0.1
C1062
V1 V2 V3 V4 V5
0.1
C1063
W1 W2 W3 W4 W5
1000p
C1064
Y1 Y2 Y3 Y4 Y5
1u
AA1 AA2 AA3 AA4 AA5 AA6 AA7 AA8 AA9 AA10 AA11
AB1 AB2 AB3 AB4 AB5 AB6 AB10 AB11
AB7 AB8 AB9
AC1 AC2 AC3 AC4 AC5 AC6 AC7 AC8 AC9 AC10 AC11
AD1 AD2 AD3 AD4 AD5 AD6 AD7 AD8 AD9 AD10 AD11
AE1 AE2 AE3 AE4 AE5 AE6 AE7 AE8 AE9 AE10 AE11
3R3V
VREF_V
GNDD
C
to VIDEO
C 2/2
V+3V
V_VENC
L1008
DTL1106- -T
C 2/2
V+5A
GNDD
V+3D
x ao
y
R1453
22
SCL
SDA
. i R1454
22
GNDD
2
http://www.xiaoyu163.com
3
8
V+3D
R1813
0
R1812 R1814
GNDD
330 33
Q1811
Q1801
2SA1576A(QR)-TLB
2SA1576A(QR)-TLB
GNDD
C1814
GNDD
0.047
A12 A13 A14 A15 A16 A17 A18 A19 A20 A21
B12 B13 B14 B15 B16 B17 B18 B19 B20 B21
C12 C13 C14 C15 C16 C17 C18 C19 C20 C21
D12 D13 D14 D15 D16 D17 D18 D19 D20 D21
E12 E13 E14 E15 E16 E17 E18 E19 E20 E21
1
F21
R1902
G21
***
24.576MHz
C1080
X1001
H21
1u
VSS1192- -T
C1079
1000p
J21
C1078
1000p
K12 K13 K14 K15 K16 K21
C1077
1u
L12 L13 L14 L15 L16 L21
C1076
3R3V
M12 M13 M14 M15 M16 0.1 M21
Q Q
3 6 7 N21
N12 N13 N14 N15 N16
IC1001
P12 P13 P14 P15 P16 P21
C1075
R12 R13 R14 R15 R16 R21
0.1
C1074
T12 T13 T14 T15 T16 T21
1000p
C1073
U21
1u
C1072
V21
0.1
VSS1191- -T
W21
X1002
27MHz
R1911
2
Y21
***
AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20 AA21 AA22
AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20 AB21 AB22
AC12 AC13 AC14 AC15 AC16 AC17 AC18 AC19 AC20 AC21 AC22
AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22
AE12 AE13 AE14 AE15 AE16 AE17 AE18 AE19 AE20 AE21 AE22
to&from TUNER-CON
C 2/2
2/2
to A-DAC
to TUJB and AD
1R5V
PVDD
L1007
DTL1106- -T
GNDD
u163
DVR-231-S
3
4
2 9 9 4
to WRITER&HDD
L1811
15µ
YB
to FLASH
V+3V
TESTMODE4
V_DAC
TESTMODE3
L1005
TESTMODE2
DTL1106- -T
V+3V
TESTMODE1
V_ADC VCOMC
L1006
VRBC
DTL1106- -T
VRTC
TESTMODE0
VCOMY
VRBY
HDATA7
HDATA6
HDATA3
(A22)
HDATA2 (A23)
(A24)
A22 A23 A24 A25
(A25)
HDATA4
HDATA5
HDATA0 (B22)
(B23)
HDATA1
(B24)
B22 B23 B24 B25 (B25)
VRTY
C22 C23 C24 C25
VCLY
D22 D23 D24 D25
(SC)
C1709 R1703 0
R1704 ***
YB
E22 E23 E24 E25
0.01
R1705 ***
R1703,1704,1705 is on side_A.
F22 F23 F24 F25
G22 G23 G24 G25
HADRS22
H22 H23 H24 H25
(H25)
HADRS21
HADRS17
(J24)
J22 J23 J24 J25
(J25)
HADRS19
HADRS20
HADRS18
(K22)
HADRS12
(K23)
(K24)
K22 K23 K24 K25
(K25)
HADRS14
HADRS16
HADRS13 (L22)
HADRS8 (L23)
HADRS7 (L24)
L22 L23 L24 L25
HADRS11 (L25)
HADRS15 (M21)
HADRS9 (M22)
HADRS3 (M23)
(M24)
M22 M23 M24 M25
(M25)
HADRS6
HADRS10
HADRS4
(N22)
HADRS2
(N23)
(N24)
N22 1 3 N23 N24 1 5 N25 0 5 8 2 9
(N25)
P22 P23 P24 P25
HADRS0
HADRS5
HADRS1 (P24)
(P23)
R22 R23 R24 R25
(P22)
IC1001
T22 T23 T24 T25
3R3V
UPD61181F1-101MN2A-K
U22 U23 U24 U25
DVD-R IC
R1044
10K
V22 V23 V24 V25
HCS0 (V23)
HCS1
(V22)
W22 W23 W24 W25
R1045 HWS0
(W25)
10K
Y22 Y23 Y24 Y25
HDOE
(Y25)
AA23 AA24 AA25
AB23 AB24 AB25
AC23 AC24 AC25
PROTECT
(AC20)
AD23 AD24 AD25
AE23 AE24 AE25
GNDD
C 2/2
C 2/2
V+3D
m
co
.
4
2 8
9 9
(AT)
R1702
10k*4
3R3V
0.1 YF
C1701
0.1
C1702 YF
C1703 0.1 YF
0.1
C1704 YF
C1705 0.1 YF
C1706 0.1 YF
C1707 0.1
YF
C1708
10/16
XRESET
GNDD
CI C 2/2
YI
(SY)
JTDO
JTCL
JTMS
EDINT
JTMRST
JTDI
9 4 2 8 9 9
JTMRST
JTDI
JTDO
JTMS
JTCL
EDINT