Schematic Diagram - Dmb19 Board (3/3) - Sony HCD-GTR33 Service Manual

6-8.

SCHEMATIC DIAGRAM - DMB19 Board (3/3) -

1 2
A
DMB19
DVDD3.3V
B 7
BOARD
DGND
(2/3)
(Page 22) DVDD5V
C
AVDD5V
AGND
DVDD5V
D
MAIN
DGND
BOARD K
(3/3)
DVDD3.3V
CN601
MGND
(Page 27)
VM (9V)
USBGND
USB+5V
E
DMB19
8
BOARD MTR_GND
(2/3)
VM9V
(Page 22)
F
DMB19
USB+5V
4
BOARD
USBGND
(1/3)
DGND
(Page 21)
G
(CHASSIS)
H
(CHASSIS)
I
(CHASSIS)
J
(CHASSIS)
HCD-GTR33/GTR55/GTR77
• See page 40 for IC Block Diagrams.
3 4 5 6
DMB19 BOARD (3/3)
C608
R605
0.1
0
R606
0
CN601
9P
JL001
1
JL002
C4626
2
0.01
C602
JL003
C611
100
3
0.1
10V
JL004
4
JL005
C603
5
100
JL006
10V
6
JL007
7
C4602
8
0.1
9
G
EMI
FB603 FL603 FB607
R4835
0
C621
0.1
D002
MC2840-T112-1
ET001
C620
0.1
D001
MC2840-T112-1
ET002
C622
0.1
D003
MC2840-T112-1
ET003
C623
0.1
D004
MC2840-T112-1
ET004
7 8 9
C604 R521
100 10k
10V
IC B/D
C4603 C4608 C4606
0.1 10 0.1
IC4601
16V
A/D CONVERTER
IC4601
PCM1808PWR
2.5
1 VREF
2
AGND
5.0
3
VCC
3.2
4
VDD
5
DGND
D005
MC2840-T112-1
1.6
6
SCKI DOUT
1.7
7
LRCK
IC B/D
IC4602
D/A CONVERTER
IC4602
CS4335-KSZR
1.0
SDATA
1
AOUT-L
1.7
SCLK
2
1.7
LRCK
3
1.6
MCLK
4
AOUT-R
23 23
10 11 12
R4837
0
VINR 14
2.5
13
VINL
2.5
R4838
0
12
FMT
3.2
11
MD1
R4609
0
MD0 10
R4611
0
9
1.3
8
BCK
1.7
R4608
0 R630
0
C4623
100p
R4833
0
8
C502
3.2
0.47
7
VDD
5.0
6
GND
C4622
5
100p
2.1
R4834
0
R4601
100
R4602
100
R4605
R4606
22
HCD-GTR33/GTR55/GTR77
13 14 15
CN4602
7P
JL010
7 R-IN
6 AGND
JL012 MAIN
5 L-IN
BOARD
L
(2/3)
4 AGND
JL014
CN692
3 L-OUT
(Page 26)
2 AGND
JL016
1 R-OUT
ADIN
ALRCK
DMB19
5
BOARD
ACLK
(1/3)
(Page 21)
ABCK
ASDATA0