Schematic Diagram - Dmb19 Section (1/4) - Sony HCD-SLK20D Service Manual

HCD-SLK10D/SLK20D
5-9.

SCHEMATIC DIAGRAM - DMB19 Section (1/4) -

1
A DMB19
(Page
6
BOARD
43)
(4/4)
(Page DMB19
BOARD
42)
(3/4)
B
C
OPTICAL
PICK-UP
BLOCK
(KHM-313CAB)
(1/2)
D
DMB19
(Page
BOARD
42)
E (3/4)
F
G
DISPLAY
A
BOARD
CN405
(Page 46)
H
DMB19
(Page
BOARD
43)
(4/4)
I
( FOR )
LINE-JIG
HCD-SLK10D/SLK20D
• See page 56 for IC Block Diagrams.
2 3 4
DMB19 BOARD (1/4)
DGND
DVDD3.3V
DVDD5V
IOPMON
SPFG
3
VREFO
RF+3.3V
IOP
CN101
24P
JL1101
GND (LD) 1
JL1102 DVD_LD
LD (650) 2
NC 3
NC 4
JL1105
PD 5
JL1106 CD_LD
LD (780) 6
JL1107
VR (650) 7
JL1108
VR (780) 8
NC 9
JL1110 VOE
C101
VOE/E+G 10
0.01
JL1111
VCC 11
JL1112
VC 12
JL1113
GND (PDIC) 13
JL1114 VOF
VOF/F+H 14 CD ON SWITCH
JL1115 VOB
R102
VOB/B 15
0
DVD ON SWITCH
JL1116 VOA
VOA/A 16
JL1117
RF 17
JL1118
(LO:DVD.HI:CD)MSW 18
UM6K1N-TN
JL1119 VOD
VOD/D 19
JL1120 VOC 0
VOC/C 20 D2
JL1121 TRK-
R116
TRK- 21
1k
TRK+
JL1122 4.9
TRK+
22 G1
JL1123 FCS+
FCS+ 23
JL1124 FCS- 0
FCS- 24 S1
4.9
TRK-
TRK-
TRK+ 0
TRK+
R108 R111
FCS+
100
1M
FCS+
FCS-
4
FCS-
REG01
CL106
REG02
R112 R113 R115
22 22 22
0.5% 0.5% 0.5%
R107
CL107 10k
C105 3.6
R110
47
47k
10V
3.3
0
DVD_LD
CD_LD
C106 R1129
0.01 100k
AUTO POWER
CN1105
4P CONTROL (FOR CD)
JL1131
VBUS 4 AUTO POWER
JL1132
CONTROL (FOR DVD)
D- 3
JL1133
D+ 2
JL1134
GND 1
USB+5V
USBGND
5
DGND
DVDD3.3V
CN105
6P
CL105
RFMON 6
V2REFO
R1110 2.7k
V2REFO 5
+3.3V 4
GND 3
CL1152
RXD 2
CL1151
TXD 1
5 6
C199
4700p
Q101-1
FB112
Q101-2
Q101
0
S2
3.2
0
G2
0
C189
D1
47
10V
3.2
R117
47k
C193 C192 C195 C198
0.22 0.01 0.22
Q103
RT1N241M-TP-1
INVERTER
IC107
IC B/D
+3.3V REGULATOR
R118 R120 R121
22 22 22
3.6 C112
R124
47
47k
10V
3.3
Q102
QST8TR
0 R109
100
R114 C113
100k 0.01
R1121 0
R1123 0
Q102-1
Q102-2
IC103
IC103
S-24CS16A0I-J8T1G
EEPROM
3.2
1 A0 VCC 8
3.3
2 7
A1 WE
3.2
3 A2 SCL 6
3.2
4 5
GND SDA
R1280
0
C1130
0.01
40 40
7 8 9
IC B/D
IC111
FB109
IC111
MM1661JHBE
+1.8V REGULATOR
0.5 5 4
5 CONT CN 4
C188
470p
6 NC GND 3
C183 R1178
7 NC NC 2 C185
1 1k
47
1.8
10V
8 VIN VO 1 1 2 3
FB1290
C182 R151
0.22 10k
1
C184
C186
0.01
0.22
IC105 IC B/D
+3.3V REGULATOR
R1253 R1252
0 0
IC102
IC102
MX25L3206EM2I-12G-TR
FLASH ROM
0.5 3.2
1 _CS 8
VCC
1.4 3.2
2 SO _HOLD 7
3.2 1.1
3 _W 6
SCK
C102
0.1 0.3
4 GND SI 5
Note: IC102 and IC103 on the DMB19 board cannot exchange with single.
When these parts are damaged, exchange the complete mounted board.
10 11
1
2
BUS1
3
4
5
6
DMB19
1
BOARD
(2/4)
(Page 41)
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21 DMB19
2
BOARD
22
(2/4)
23
(Page 41)
24
25