Sony RDR-HX900 Service Manual page 87

Q Q
For Schematic Diagram
3 7 6 3 1 5 1 5 0
• Refer to page 4-93 for printed wiring board.
• Refer to page 4-5, 4-6 for waveforms.
1 2 3 4
:Voltage measurement of the CSP IC
RD-55 BOARD(12/22)
and the Transistors with mark,is
SH not possible.
A
-REF.NO.:20000 SERIES-
NO MARK:REC/PB MODE
I2C0_SCL
12 TO(2/22) I2C0_SDA
XVIDINT
XVIDINT
P_CONT
P_CONT
IC111
B
EEP ROM
TO(17/22,
IC111
9 P_CONT
19/22,
BR24L32FJ-WE2
21/22)
3.3
VCC
NC
3.2
WP
NC
3.2
SCL
NC
3.2
SDA
VSS
C
SHDACK1
81
TO(15/22) SHDACK0
SHDCK
XAVEPST
D
33
TO(4/22)
XAVERST
R168
10k
E
JL181
93
TO(21/22) XPHYRST
JL198
R120
JL199
R121
72 XUNGBRST
TO(17/22)
JL3102
R123
F JL3101
R122
XAMUTE
XAUDCS
XDSRCS
G 63
TO(10/22)
SCIF2_SDI
SCIF2_SDO
SCIF2_SCK
T E
L 1 3 9 4 2 2 9 6 5 1 3
IC104
BUFFER
R3293 R3294
H IC104
47 47
SN74LVC541APWR
JL188
R3297 Vss
56 Y8
3.2 5.2
TO(3/22,6/22, A8
26
XSWGBRST
11/22) Y7
JL189 3.2 3.2
A7
Y6
JL190 3.2 4.7
A6
Y5
3.2 4.9
A5
53 TO(22/22) XSWGBRST2
Y4
R3298 3.2 3.2
A4
56
Y3
0
A3
Y2
I JL191
3.3 0
A2
Y1
5.0
A1
G2
C123
3.3
0.1u G1
LVcc
B
B+
R136
0
R3299 R3295
47 0
J
PLL3FSEL
82 PLL2FSEL
TO(18/22)
PLL1FSEL
NZCRST1
66 XSHCA
TO(11/22)
JL101
XSHRST
XSHRST
K
R102
CN103 7P
100
JL192
DIAG 1 R103
JL193 10k
R104
RS_XEN 2
100
JL194
SH_RXD2 3
JL195
FOR SH_TXD2 4
ADJUST JL3105 R105
DGND 5
100
JL3106
JL196
UN3.3V 6
B+
JL3111
L
UN5V 7
JL197
5.2
R143
0
UNSW5V
B+
SW3.3V
B+ FL103
60
TO(19/22) UNSW3.3V
B+ FL101
1.5
M
UNSW1.5V
B+
DGND
C103 C109
10u 10u
16V 16V
XSHCS0
XSHCS1
XSHCS2
94 XSHCS4
TO(15/22)
XSHCS5
N
XSHCS6
w w w
XSHBS
.
O
16
5 6 7 8 9
JL119
JL120
B+
C125
R3119
R3118 0.1u
56
10k B
R118
0
R113 0
B20 C19 C20 D18 D19 D20 E17 E18 E19
R115 B+ R167
10
0
C115
C151
0.01u 10u
16V
B
R194
B+ 47
SHDCK
(A20)PH2
R182
(A19)VDD-PLL3
10k
R176
(B19)NF(Pull-Down)
56 C155
0.1u B
(A18)DACK0
(B18)VSS-PLL3
JL112 R183 10k
(C18)PH1
R184
XAVERST R162 10k
47 (A17)MD4/CE2B
R145 4700
(B17)MD3/CE2A
JL113
R146
4700
(C17)DRAK0
(D17)MD1
R144 4700
SH_TXD
(A16)SCIF0_TXD/PG5
SH_RXD
(B16)SCIF0_RXD/PG6
R134
R3283 4700
(C16)MD2
10k
R179
R3282
10k (D16)MD0
R135
0
4700
R195 (A15)SCIF0_CLK/PG7
56 JL183 R3270 68
(B15)SCIF1_RTS/PG2
C116
0
0.1u
(C15)TCK
B
(D15)VSSQ
0 R185
XUNGBRST
10k (A14)SCIF2_RTS/PH5
JL110
(B14)SCIF1_CTS/PG3
R3104 47
0
(C14)VDD
R186 10k
0
XSWGBRST
(D14)VSS
JL111
(A13)SCIF2_CTS/PH6
R149 R187 0
56 (B13)SCIF1_RXD/PG1
(C13)VDDQ
C150 (D13)VSSQ
XAMUTE 0.1u B
(A12)SCIF2_RXD/PH4
R154 56
ITSDO3
XAUDCS
(B12)SCIF1_TXD/PG0
XDSRCS
(C12)TDO
(D12)TDI
R155
56
(A11)SCIF2_TXD/PH3
R189 0
(B11)SCIF1_CLK/PG4
(C11)VDDQ
R190
(D11)VSSQ
56
(A10)SCIF2_CLK/PH7
SH3.3V R206 JL124
10k
(B10)NMI
XAWAKE3
(C10)TMS
C201 100p
JL103
(D10)TRST
R3272 10k
(A9)CMT_CTR3/PB1
JL3108 R3296 10k R3274 10k
(B9)CMT_CTR2/PB2
R106
(C9)VDDQ
R171 10k
0
ITSDI5
(D9)VSSQ
ITSCK5 R3107 33
(A8)CMT_CTR1/PB3
R172 10k
JL108
(B8)CMT_CTR0/TCLK/PB4
XNZCRST C117 0.1u B
(C8)ASEBRK/BRKACK
JL105
XSHRDY
R3273
(D8)STATUS1
10k
XITRST5
(A7)NF/PF1
RB132 EPGRST
(B7)NF/PF0
10kX4
B+
R140
(C7)VDD
10k
(D7)VSS
R3280 10k
(A6)NF/PF3
XMRPLINI
XSHRST
(B6)NF/PF2
JL109 R3102
XSWGBRST2
56 (C6)NF/PJ3
JL106
R163 10k
R164 R3103 (D6)STATUS0
10k 56
R165 (A5)NF/BS2/PB7
R3110
10k
56
R166 (B5)NF/PB6
R3111
10k 56
(C5)NF/PB5
R3112
JL128
10k
(D5)MRESET
C153
0.1u B
(A4)VDD-PLL1
XSHCA
R150
(B4)VSS-PLL1
10 C118
C119
0.1u B
10u
(C4)NF/PJ6
16V
R152 (A3)VDD-CPG
10
(B3)VDD-PLL2
XTAL
(A2)XTAL
C154 JL127
SH_RXD 0.1u B
C120
SH_TXD X102 10u 16V
33MHz
C145
8p
C146 1
8p A1 B1 B2 C1 C2 C3 D1 D2 D3 D4 E1 E2 E3 E4 F1 F2 F3 F4 G1 G2 G3 G4 H1 H2 H3 H4 J1 J2 J3 J4 K1 K2 K3 K4 L1 L2
R3135
0
B+
B+
3.2
R3126
B+ 56
R3128
R3122
100 39
XSHCS0
RB121
10kx4
XSHCS1
R3268
XSHCS2
0
XSHCS4
XSHCS5
XSHCS6
XSHBS
RB130
x a o
100X4
NFL_DATA7
NFLDATA7 y
NFLDATA6 NFL_DATA6
NFLDATA5 NFL_DATA5
NFLDATA4 NFL_DATA4
RB131
i
100X4
NFLDATA3 NFL_DATA3
NFLDATA2 NFL_DATA2
NFLDATA1 NFL_DATA1
NFLDATA0 NFL_DATA0
4-65
http://www.xiaoyu163.com
8
10 11 12 13
C126
0.1u
R3173
R3155 R3166
B B+
4700 10k 10k
R3181
10k
C132
C149
0.1u
0.1u
B
B
E20 F17 F18 F19 F20 G17 G18 G19 G20 H17 H18 H19 H20 J17 J18 J19 J20 K17 K18 K19 K20 L17 L18 L19 L20 M17 M18 M19 M20 N17 N18 N19 N20 P17 P18 P19 P20
IC103
SH
IC103
HD6417306BL200V
Q Q
3 7 6 3
L3 L4 M1 M2 M3 M4 N1 N2 N3 N4
R3140 R3150
10k 10k
R3156
56
C127 C128
R3159
0.1u 0.1u
47
B B
R3136
10k
u 1 6 3
.
http://www.xiaoyu163.com
2 4
9 9 8
14 15 16 17 18
RB122
4.7kX4
RB123
RB105 RB107
RB104 4.7kX4
33X4
56X4 33X4
B+
R17 R18 R19 R20 T17 T18 T19 T20 U17 U18 U19 U20 V18 V19 V20 W19 W20 Y20
RB124
4.7kX4
RB108
33X4
D19(Y19)
D27(W18)
D26(Y18)
RB109
D21(V17)
33X4
D25(W17)
D22(Y17)
VSSQ(U16)
VDDQ(V16)
D24(W16)
D23(Y16) R3231
33
A19(U15) R3232
33
A16(V15)
R3215
47
RAS(W15)
R3216 R3223
47 4700
CS3(Y15)
R3224
4700
VSS(U14)
B+
C135
VDD(V14) 0.1u
R3217
33 B
WE2/DQM2/ICIORD(W14)
R3218 R3225
33 4700
WE3/DQM3/ICIOWR(Y14)
R3226
4700
A18(U13)
A15(V13)
A14(W13)
A13(Y13)
C136
0.1u
VSSQ(U12)
B
VDDQ(V12)
A12(W12)
A11(Y12)
VSSQ(U11)
RB111
33X4
VDDQ(V11)
A10(W11)
A9(Y11)
RB112
33X4
VSSQ(U10)
VDDQ(V10)
1 5 1 5 0 A8(W10) 8 9 2 4
JL169
CKIO(Y10)
R3237
A17(U9)
A7(V9)
A6(W9)
A5(Y9)
VSSQ(U8)
VDDQ(V8) RB113
33X4
A4(W8)
A3(Y8)
C147
VSS(U7) 0.1u
B
C137
VDD(V7)
R3219 0.1u
B
22
WE0/DQM0/REG(W7)
R3220 R3229
4700
33
WE1/DQM1(Y7)
R3230
4700
CKE(U6)
R3238
A2(V6)
R3221
22
RD/WR(W6)
R3222 R3227
22 4700
RD/CASS/FRAME(Y6)
VSSQ(U5) R3228
4700 RB126
4.7kX4
VDDQ(V5)
D7(W5)
D8(Y5)
VDDQ(U4) RB114
33X4
D10(V4)
D6(W4)
D9(Y4)
VDDQ(V3)
RB115
33X4
D4(W3)
D5(Y3)
C148
VSSQ(W2) 0.1u
B
D12(Y2)
D13(Y1)
B+
RB116
P1 P2 P3 P4 R1 R2 R3 R4 T1 T2 T3 T4 U1 U2 U3 V1 V2 W1
33X4
B+
RB117
R3207
33X4
B+
56
C133
0.1u
R3212
B 10k
IC112
C138
SN74ACT08PWR
0.1u
B
5.2
0
0
R3233
m 56
0
3.1
3.1
R3234
120
5.0
c o
IC112
BUFFER
4-66
RDR-HX900
2
9 9
19 20 21 22
EPG_SCL
EPG_SCL
EPG_SDA
EPG_SDA
5
ADSMUTE TO(1/22)
ADSMUTE
XVMUTE
XVMUTE
XSHDREQ0
XSHDREQ0
XSHDREQ1
XSHDREQ1
XGPSINT
XGPSINT
73
XSHRDY TO(17/22)
XSHRDY
ICE_MD
ICE_MD
XGPSINT2
XGPSINT2
XNZCINT
XNZCINT 58 TO(8/22)
XAVDINT
XAVDINT 43
TO(6/22)
XMRINT
XMRINT
XMRRST
41
XMRRST TO(5/22)
XMRPLINI
XMRPLINI
RB125
SHHA2
4.7kX4
SHHA2
SHHA3
SHHA3
SHHA4
SHHA4
SHHA5
SHHD19
SHHA5
SHHD27
SHHA6
SHHD26
SHHA6
SHHD21
SHHA7
SHHA7
SHHA8
SHHA8
SHHD25 SHHA9
SHHA9 74 TO(13/22,
SHHD22 15/22)
SHHD24 SHHA10
SHHA10
SHHD23
SHHA11
SHHA11
SHHA12
SHHA12
SHHA13
SHHA13
SHHA14
SHHA14
SHHA19 SHHA15
SHHA15
SHHA16
SHHA16
SHHA16
XSHRAS
SHHA17
SHHA17
XSHCS3
SHHA18
SHHA18
SHHA19
SHHA19
SHHA20
SHHA20
XSHWE2
SHHA21
SHHA21
XSHWE3
SHHA22
SHHA22 75
SHHA18 TO(15/22)
SHHA23
SHHA15
SHHA23
SHHA14
SHHA24
SHHA13
SHHA24
RB110 SHHA25
SHHA25
33X4
SHHA0
SHHA0
SHHA1
SHHA1
SHHA12 SHHD0
SHHD0
SHHA11
SHHA10 SHHD1
SHHD1
SHHA9
SHHD2
SHHD2
SHHD3
SHHD3
SHHD4
SHHD4
SHHD5
SHHD5
SHHD6
SHHD6
SHHA8
SHHD7
SHHA17 SHHD7
SHHA7
SHHD8
SHHA6 SHHD8
9 8 2 9 9
CKIO SHHD9
SHHD9
SHHD10
SHHD10
47
SHHD11
SHHD11
SHHD12
SHHD12
SHHA5 SHHD13
SHHD13
SHHA4
SHHA3 SHHD14
SHHD14
SHHA2
SHHD15 TO(13/22,
SHHD15 76
14/22)
SHHD16
SHHD16
SHHD17
SHHD17
SHHD18
SHHD18
SHHD19
SHHD19
XSHWE0
SHHD20
SHHD20
XSHWE1 SHHD21
SHHD21
CKE SHHD22
SHHD22
SHHD23
SHHD23
0
SHRW SHHD24
SHHD24
XSHRD SHHD25
SHHD25
SHHD26
SHHD26
RB127
SHHD27
4.7kX4 SHHD27
SHHD7 SHHD28
SHHD28
SHHD8
SHHD11 SHHD29
SHHD29
SHHD10
SHHD30
SHHD30
SHHD31
SHHD31
SHHD6 XSHWE0
XSHWE0
SHHD9
SHHD4 XSHWE1
XSHWE1
SHHD5
XSHWE3
XSHWE3
77 TO(13/22,
XSHWE2
15/22)
XSHWE2
XSHRD
XSHRD
SHRW
SHRW
XSHRAS
XSHRAS
XSHCS3
XSHCS3
CKE
CKE
CKIO
RB129
RB128 CKIO 78 TO(13/22)
4.7kX4 4.7kX4 B+
UNSW3.3V_1
B+
SH3.3V
SH3.3V
DGND
SHHD12
SHHD13 NFLDATA7
NFLDATA7
SHHD2
SHHD1 NFLDATA6
NFLDATA6
NFLDATA5
NFLDATA5
NFLDATA4
NFLDATA4
SHHD14
SHHD3 NFLDATA3
NFLDATA3
SHHD0
SHHD15 NFLDATA2
NFLDATA2
NFLDATA1
NFLDATA1
NFLDATA0
79
NFLDATA0 TO(13/22)
XNFLBUSY
XNFLBUSY
XNFLRE
XNFLRE
XNFLCE
XNFLCE
NFLCLE
NFLCLE
NFLALE
NFLALE
XNFLWE
XNFLWE
XNFLWP
XNFLWP
ITREQ5
ITSDO5
ITSDI5
ITSDI5
6
ITSCK5 TO(1/22)
ITSCK5
XITRST5
XITRST5
XSWGBRST2
XSWGBRST2
EPGRST
EPGRST
JL167
95
XDVCRST TO(20/22)
XDVCRST
SH
RD-55 (12/22)