6-11. Schematic Diagram -Dmb19 Board (2/4) - Sony HCD-GZR888D Service Manual

HCD-GZR888D/GZR999D
6-11. SCHEMATIC DIAGRAM – DMB19 Section (2/4) –
1 2
DMB19 BOARD (2/4)
A
1
2
BUS1
B
3
4
5
6
C
C152
12p
X101 R142
C153
27MHz 100k
18p VOC
VOB
R1168
DMB19
VOA
1 330
BOARD
0.5%
VOD
(1/4) C125
(Page 41) 0.1
D VOF
VOE
C155
C118 0.1
10
16V
R1255
0
C115
0.1
7
8
R136 15k
E
9
R123 100
10
11
DMO
C119
C111
10
0.1
FMO
C116
0.1
12
TRO
13
F FOO
R1177 0
14
15
16
R1029 0
17
R103
5.1k
R1032
0.5%
0
DMO
DMO
G FMO
DMB19
FMO
7
BOARD TRO
TRO
(3/4)
FOO
(Page 43)
FOO
18
19
20
21
H 22
23
DMB19
2
BOARD
(1/4)
(Page 41)
24
25
I
J
HCD-GZR888D/GZR999D
• See page 36 for Waveforms. • See page 73 for IC Pin Function Description of IC101.
3 4 5 6
128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105
2
1 RF_A
2
2 RF_B
6
2
3 RF_C
2
4 RF_D
2
5 RF_E
2
6 RF_F
1.8
7 AVDD18_2
3.3
8 AVDD33_1
0.8 1
9 XTALI
0.8
10 XTALO
11 AGND33
2
12 V20
1.4
13 V14/VREFO
0.6
14 REXT
IC101
0
15 MDI1
0
IC101
16 MDI2
CXD9971R(LE)
3.3
17 LDO1
CD/DVD RF AMP,
3.3
FOCUS/TRACKING ERROR AMP,
18 LDO2
DVD SYSTEM PROCESSOR,
3.3
19 AVDD33_2 DIGITAL SERVO PROCESSOR
1.4
20 DMO
1.4
21 FMO
3.3
22 MUTE4
0
23 MSW
1.4
24
TRO
1.4
25
FOO
3.3
26 EEWP
0
27 USB_DP
0
28 USB_DM
3.2
29 VDD33_USB
30 VSS33_USB
0.8
31 PAD_VRT
1.8
32 VDD18_USB
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
R1193 0
R1191 0
R1194 0
R1271 0
R1192 0
R1270 0
R1151 R1152
3.3k 3.3k
7 8 9
R1184
100
R1277 100
R1276 0
R133
0
104 103 102 101 100 99 98 97
C1506 1000p
0 C169 0.1
VREF 96
C168 0.1
3.3
DACVDDC 95
5 4 3 2
CL1139
3.1
TSDM 94
CL1138 R1249 1k R1187 220 FB1285
1.6
SPDIF 93
CL1150
0
XMAMUTE 92
3.2
TX 91
1.8 C172 0.01
DVDD18 90
3.1
R1150
RX 89
3.3k
3
IFCS# 88
2.5
IFBSY
87
0.5
RA3
86
1.5
RA2
85
3.2 C149 0.01
DVDD33 84
1.4
RA1 83
0.5
RA0 82
0.1
RA10 81
0.2
BA1 80
DVSS18 79 RB115
33X4
2.8
BA0 78
3
RAS# 77
2.9
CAS# 76
3.1
RWE# 75
0.5
RA4
74
0.5
RA5
73
0.5
RA6 72
0.5
RA7 71
0.1
RA8 70
0.1
RA9 69
C150 0.01
3.2
DVDD33 68
0.1
RA11 67
1.5
RCLK 66
2.6
DQM1 65
FB113
42 42
10 11 12
R1260
0
R1259
0
R1258
0
R1257
0
FB1286
C1510 0.1
FB1284
RB114
IC104
33X4
IC104
RA3
EM638165 TSA-6G
64M SDRAM
RA2
C197
RA1 3.2
28 VDD 27
VSS
RA0
RA4 1 1
29 A3 26
RA10 A4
BA1 RA5
1.6 1
30 A2 25
A5
BA0
RA6
1.2 1
RB111 31 A1 24
A6
33X4
RA7
1.4 0.2
A0
32 A7 23
RAS
RA8 0.1 0
A10/AP
CAS 33 A8 22
RWE RA9 0.1 0.9
BA1
34 A9 21
RA4 C1505
RA11 0.1 1 0.01
35 BA0 20
RA5 A11
RA6 0
CS 19
36 NC
RB113
RB112 R125
33X4 33X4 3.1 3.1 10k
37 RAS 18
RA7 CLKE
R1114
22
RA8 1.5 3
38 CAS 17
CLK
RA9
2.6 3.1
RA11 39 WE 16
UDQM
R1263
0 2.9
R122
40 LDQM 15
10k NC
C1512
0.1
3.2
VDD
41 VSS 14
0.7 1.2
DQ7
42 DQ8 13
C181
0.1
RB108 3.2
VSSQ
33X4 43 VDDQ 12
RD8
0.1 0.1
DQ6 11
RD9 44 DQ9
RD10 0.1 0.2
DQ5 10
45 DQ10
C180
RD11
0.1
3.2
46 VDDQ 9
VSSQ
0.1 0.5
47 DQ4 8
DQ11
RB107
0.1 0.9
33X4 48 DQ3 7
DQ12
RD12
3.2
RD13 49 VSSQ 6
VDDQ
RD14
0.1 0.9
DQ2
50 DQ13 5
RD15
0.1 0.5
DQ1
51 DQ14 4
C179
0.1
3.2
VDDQ
52 VSSQ 3
DQM0
0.1 1.2
53 DG0 2
DQ15
C1513
0.1
3.2
VDD 1
54 VSS
C190
C191
100
0.1
FL105
FB108
EMI
FB1268
FB1267
13 14
DMB19
9
BUS2 BOARD
(4/4)
(Page 44)
CN1104
7P
JL1214
1 CR
2 DGND
JL1216
3
CB
VIDEO
F
4 DGND BOARD
JL1218
CN1500
5 Y
(Page 54)
6 DGND
JL1220
7 CVBUS
MUTE4
MUTE123
DMB19
8
BOARD
(3/4)
(Page 43)
LIMITSW
TSD_M
CN1103
3P
1 3.3V
VIDEO
G
2 SPDIF BOARD
CN1503
3 DGND
(Page 54)
0.1
RA3
RA2
RA1
RA0
RA10
BA1
BA0
RAS
CAS
RWE
DQM0
RB106
33X4
RD7
RD6
RD5
RD4
RB105
33X4
RD3
RD2
RD1
RD0
10V
CN1106
9P
JL1201
1 XIFCS
JL1202
2 XIBSY
JL1203
3 XSYSRST
JL1204
MAIN
4 IFSDI
JL1205 B BOARD
5 IFSDO
(1/3)
JL1206
6 DGND CN504
JL1207 (Page 46)
7 IFSCK
JL1208
8 NC
JL1209
9 NC