Sony HCD-HDX265 Service Manual page 43

6-14. SCHEMATIC DIAGRAM – MAIN Board (9/13) –
1 2 3 4
A
MAIN BOARD
(9/13)
B
C
D
E
SW+3.3V
RF+3.3V
RF
23
I/O
F
PD
MAIN
BOARD LDO2
(10/13)
LDO1
(Page 44)
VC
MSW
G
H
I
J
K
DMO
DMO
FMO
FMO
27
TRO
TRO
FOO
MAIN
FOO
L BOARD
IOPMON
(11/13)
SPFG
(Page 45)
VREFO
M
N
V2REFO
O
EEWP
XSYSRST
XSYSRST
26
SCL
SCL
SDA
SDA
MAIN
TXD
BOARD
TXD
(10/13) RXD
RXD
(Page 44)
VDD
D-GND
P
24
A0,A1,A2,A3,A4,A5,A6,A7,A8
A9,A10,A11,A12,A13,A14,A15
A16,A17,A18,A19,A20,A21
MAIN
HD0,HD1,HD2,HD3,HD4,HD5,HD6,HD7
BOARD
Q
(10/13) XRD,XROMCS,XWR
(Page 44)
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
See page 67 for Waveforms.
5 6 7 8 9
8
IC1111
OSC BUFFER
IC1111
TC7PAU04FU(TE85R)
IC1110
+1.8V REGULATOR
IC1110
MM1661JTRE
I O
3.3 1.8
1 G 3
R2191
C1183
2 100
C1198 C1187 R2134
0.33 R2178
1 47 1k 0
16V
R1132
100k
C1130 C1149
0.1
FB1112
C1133 C1147
0.1 0.047
AGND
C1120 1
VOA 1.7
DVDA
C1121 1
VOB 1.7
DVDB
C1122
VOC 1 1.7
DVDC
C1123 1
VOD 1.7
DVDD
C1124 1 1.7
DVDRFIP
DVDRFIN
2.1
MA
2.1
MB
2.1
MC
2.1
MD
SA
SB
SC
SD
CDFON
CDFOP
VOE 2.1
TNI
VOF 2.1
TPI
0
MDI1
0
MDI2
1.9(2.7)
LDO2
3.2
LDO1
3.3
SVDD3
C1125
CSO
0.1
RFLVL
C1117 10 16V
SGND
C1114 0.1
2.9
V2REFO
C1115 0.1 2.1
V2O
C1118 10 50V
1.4
VREFO
C1116 0.1
FED
C1119 10 50V
TEO
C1126 0.1 1.4
TEZISLV
C1199
OPOUT
4700p
OP_INN
OP_INP
DMO 1.4(2.1)
DMO
FMO 1.4
FMO
TROPENPWM
1.6
IOPMON
TRO 1.4
TRO
FOO 1.4
FOO
R1103 0 0
VPLLVSS
2
C1131
VPLLCAP
0.1
C1128 5600p 3.3
VPLLVDD3
USB_VSS
RESERVED
C2114
RESERVED
0.01
3.3
USB_VDD3
1.4(0.4)
SPFG
0(3.3)
MSW
CKSW
OCSW
R2177 100 3.3
EEWP
1.8
DVDD18
A2 1.9
C1127
HA2
0.01
A3 2
HA3
A4 2.1
HA4
A5 2.1
HA5
A6 2.5
HA6
A7 2.4
HA7
A8 1.9
HA8
A18 2.3
HA18
A19 0
HA19
FB1115
R1151
10k
C1136
0.01
See page 77 for IC Pin Function Description.
10 11 12 13 14
R2169 R2186
0
100
6 5 4
V
C1157
0.01
FB1123
G
1 2 3
R1142 FL1111
100k
R2167
R2168
0
220
X1101
C1152
12p 27MHz
C1153
12p
C2110
100 C1171
10V 0.1
0.1
C1151
1000p
C1148
0.047
C1154
0.1 C1145 C1170
10
10
16V 16V
7
IC1101
RF AMP,SERVO DSP,MPEG DECODER
IC1101
CXD9889R
C1160
0.01
R1156
C1155 100
0.01
C1144
0.01
R2135
4.7k
43 43
HCD-HDX265/HDX266/HDX267W/HDX465/HDX466/HDX665
15 16 17 18 19
FB2103
FB2101
R2101
2.2k
DACVSSC
0.5 FB2125
Y
3.3
DACVDDB
0.6 FB2124
C
6
DACVSSB
0.5 FB2123
CVBS
R1175
3.3 0
DACVDDA
5
0.4 FB2122
Y/G
DACVSSA
0.7 FB2121
4
B/Cb/Pb
FB2120
0.6
R/Cr/Pr 3.3
3
VBUS_OC
R1169
xMAMUTE 10k
VBUS_OE
2 C2107
R1138 1000p
DVSS 100
0
WIDE
1
Fixed_Low
C1172
RGB_SEL 0.01
1.8
DVDD18
100
3.3 R2179 C2103 1000p
FWD
R1171 C2104 1000p
3.3 100
REV
1000p
3.3 R2185 100 C2105
MUTE123
0.01
3.3 C1174 C2106
R2184
DVDD3
100 1000p
0
MUTE
R1133 0
3.3 R1140 10k
TSD_M
0
MIC R1170
1.6 10K R2183 100
VCLK
RB1116 47
1.2
SMPTE_Y[0]
1.2
SMPTE_Y[1]
1.2
SMPTE_Y[2]
1.3
SMPTE_Y[3]
1.7
SMPTE_Y[4] RB1117
C1175 0.01
1.8
47
DVDD18
1.2
SMPTE_Y[5]
1
SMPTE_Y[6]
1.4
SMPTE_Y[7]
C1176 0.01
3.3
DVDD3
RB1114
1.4 RA4
47
RA4
1.1 RA5
RA5
1.4 RA6
RA6
1 RA7
RA7
RB1115 47
0 RA8
RA8
0 RA9
RA9
0 RA11
RA11
CLKE
DVSS
3.3
CKE
1.5 R2114 22
DRCLK
C1164 0.01 RB1104
3.3
DVDD3 47
1.7 RA3
RA3
2.3 RA2
RA2
C1162 0.01
1.8 RA1
DVDD18
2.3 RA0
RA1
0.3
RB1103
RA0
47
0 RA10
RA10
2.4 BA1
BA1
1.5 BA0
BA0
2.9 RCS
RCS
3.2 RAS
RAS
3 CAS
CAS
3.2 RWE
RWE
2.6 DQM1
DQM1
3.3
C1173
DVDD3 RB1111
1000p
0(3.2) 47
LIMITSW
1.1
R1139
RD8
0
RB1109
0
RD8
RD9
RD10
RD11
RD12
RD13
RD14
RD15
RB1110 0
FB1106
C1177
C1158
47
0.01
16V
RB1113
0
20 21
ACLK 13 (Page 41)
ACLK
ABCK
ABCK
MAIN
ALRCK
ALRCK BOARD
(7/13)
XSYSRST
XSYSRST
TX27M
R2505
0
XRST
ASDATA0
ASDATA0
PWON
PWON
SPDIF
SPDIF 33
D-GND
ACLK
ACLK MAIN
ABCK BOARD
ABCK (12/13)
ALRCK
ALRCK (Page 46)
HDMI_SDA
HDMI_SDA
HDMI_SCL
HDMI_SCL
SDA
SDA
SCL
SCL
ASDATA2
ASDATA2
ASDATA1
ASDATA1
ASDATA4
ASDATA4
Y
ADIN
ADIN
C
ACLK
ACLK
V
20
ABCK
ABCK
Y/G
MAIN
ALRCK
BOARD
ALRCK
(13/13)
CB/B
(Page 47)
CR/R
WIDE
MUTE123 28
LIMITSW
MUTE MAIN
BOARD
TSD_M
(11/13)
(Page 45)
VCLK
YUV0
YUV1
32
YUV2
YUV3
MAIN
BOARD
YUV4 (12/13)
YUV5 (Page 46)
YUV6
YUV7
XIFBSY
XIFBSY
IFSDI
IFSDI
XIFCS
XIFCS
38
IFSDO
IFSDO
XSYSRST
XSYSRST
MAIN
BOARD
(6/13)
IFSCK (Page 40)
IFSCK
+3.3V
D-GND
25
AA
AB
MAIN
DRCLK
BOARD
AC (10/13)
AD (Page 44)
AE