Schematic Diagram -Dmb19 Section (1/4) - Sony HCD-RV222D Service Manual

5-11. SCHEMATIC DIAGRAM – DMB19 Section (1/4) –
1 2
DMB19 BOARD
RF+3.3V
A
DMB19
3 DVDD5V
BOARD
VREFO
(3/4)
(Page 41) DGND
CN101
24P
JL1101
GND (LD)
1
JL1102
LD (650) 2
B NC
3
NC 4
JL1105
PD
5
JL1106
LD (780) 6
JL1107
VR (650)
7
JL1108
VR (780) 8
NC
9
JL1110
VOE/E+G 10
JL1111
VCC
11
JL1112
OPTICAL
VC 12
PICK-UP JL1113
C GND (PDIC)
13
BLOCK JL1114
VOF/F+H 14
(1/2) JL1115
VOB/B
15
JL1116
VOA/A 16
JL1117
RF
17
JL1118
(LO:DVD.HI:CD)MSW
18
JL1119
VOD/D
19
JL1120
VOC/C 20
JL1121 TRK-
TRK-
21
JL1122 TRK+
TRK+ 22
JL1123 FCS+
D FCS+
23
JL1124 FCS-
FCS- 24
TRK-
TRK-
TRK+
TRK+
FCS+
FCS+
FCS-
FCS-
DMB19
4
REG01
BOARD
(3/4)
R102
(Page 41)
0
E
DGND
REG02
DMB19
IOP
5
BOARD
IOPMON
(3/4)
(Page 41)
F
G
CN105
6P
R101 100
RFMON 6
R1110 2.7k
V2REFO
5
( )
+3.3V 4
FOR
GND
LINE-JIG 3
H CL1152
RXD 2
TXD
1
DVDD5V
DMB19
6
BOARD DGND
(4/4)
DVDD3.3V
(Page 42)
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
• See page 65 for IC Block Diagrams.
3 4
(1/4)
DVD_LD
CD_LD
VOE
VOF
VOB
VOA
VOD
Q101
UM6K1N-TN
MEDIA SWITCH CONTROL
0 0
D2 S2
1.3 0
G1 G2
0 0
S1 D1
R116
1k
1.3 Q103
RT1N241C-TP-1
MEDIA SWITCH CONTROL
R108 R111
C101 100
1M 0
0.01
CL106
R112 R113 R115
22 22 22
R107
0.5% 0.5% 0.5%
10k
CL107
1.6
C105
R110
47
47k
10V
3.2
DVD_LD
0
CD_LD
R114 R1129
C106
R109
LASER DRIVER CONTROL
100k 100k
0.01
100
R1280
CL105
0
V2REFO
5 6 7
IC107 IC B/D
+3.3V REG
IC111
+1.8V REG
5 4
3.2
CONT
5 CN 4
6 NC GND 3
C195
0.22
7 NC NC 2
1 2 3
3.2
8 VIN VO 1
IC111
C198
R117 C192
C193 MM1661JHBE
1
47k 0.01
0.22
R118 R120 R121
22 22 22 C112
R124
47
47k
10V
1.6
3.2
R123
100
0
C113
Q102 0.01
QST8TR
39 39
HCD-RV222D/RV222DL/RV333D/RV333DL/RV555D
8 9
FB112
IC105 IC B/D
+3.3V REG
FB109
5 4
0.5
C188
470p
R151
10k
C182
0.22
1 2 3
1.8
C186 C184
0.22 0.01
R1192
C1130 C102
R1253 0
1000p
0.01
0
IC103 IC102
S-24CS16A0I-J8T1G MX25L1605DM2I-12G
3.2 0.4
A0 VCC _CS
1 8 1
3.3 0
2 A1 WE 7 2 SO
3.2 3.2
3 A2 SCL 6 3 _W
3.2
GND SDA GND
4 5 4
IC103
EEPROM
IC102
SF-ROM
10 11
1
2
3
BUS1
4
5
6
7
8
DMB19
1
BOARD
(2/4)
(Page 40)
9
10
11
12
13
FB110
3.2
VCC 8
3.2
_HOLD 7
0
SCK 6
0
SI 5
14
15
16
17
18
DMB19
2
19 BOARD
(2/4)
21
(Page 40)
22
23
24