Schematic Diagram - Dmb21 Board (1/3) - Sony HCD-GTR333 Service Manual

5-10. SCHEMATIC DIAGRAM – DMB21 Board (1/3) –
1 2 3
A
DMB21 BOARD (1/3)
B
C608
0.1
CN602
7P
JL001
C611
MAIN
AVDD5V 1
0.1
JL002
AGND 2
BOARD
JL003
DVDD5V 3
C
A
(1/4) JL004
DGND 4
JL005
CN704
DVDD3.3V 5
JL006
R608
MGND 6
(Page 32)
0
JL007
VM (9V) 7
DMB21
5
MTR_GND
BOARD
VM9V
D
(2/3)
(Page 28) C621
0.1
(CHASSIS) ET001
MC2840-T112-1
E
(CHASSIS)
C622
0.1
(CHASSIS) ET003
MC2840-T112-1
F
(CHASSIS)
IC4609
TC7WH74FK
IC4609
SIGNAL SELECTOR
1 CK VCC
G
1.7
2 D _PR
0
JL019
3 _Q _CLR
0
R4872 R4843
4 GND
100 10k
H
I
J
K
HCD-GTR333/GTR555/GTR777/GTR888
• See page 64 - 65 for IC Block Diagrams.
4 5 6
DMB21 BOARD
2
(2/3), (3/3)
DMB21 BOARD
(Page 28), (Page 29)
(2/3), (3/3)
3
(Page 28),
(Page 29)
DMB21 BOARD (2/3)
1
(Page 28)
R601 R611 R605
JL017
0 0 0
100 10V
R604 R612 R606
C602
0 0 0
100
10V
C603
EMI
100 10V
FB603
FL603
FB607
220ohm
220ohm
C620
0.1
D002 D001
MC2840-T112-1
E
ET002
C623
0.1
D003 D004
MC2840-T112-1
E
IC4608
ET004
IC B/D
R4841
SIGNAL SELECTOR 47
IC4608
TC7WH157FK
3.3
3.3
8
1 8
A VCC
C4631
0
3.3
0.1
7
2 B _ST 7
R4842
1.3
47
3.3
0
6
3 _Y SEL 6
0
5 0
Q
4 GND Y 5
C4632
R4845
0.1
100
R4876 0
IC4607
SRC4182
IC4607
IC B/D
C4635
ASYNCHRONOUS SAMPLE
R4851
RATE CONVERTER
R4839
0
1 LGAP MODE2 28
2 RCKI MODE1 27
1.6
3 NC MODE0
26
1.6
4 SDIN BCKO 25
0
1.6
5 BCKI LRCKO 24
1.6 0.5
6
LRCKI SDOUT 23
1.6
3.3
7 VIO VDD 22 R4852
3.3
8 DGND DGND 21
R4871 R4870
C4629
C4628 100
9 BYPAS TDMI 20 100
0.1
0.1
10 IFMT0 OFMT0 19
11 IFMT1 OFMT1 18
C4630
12 IFMT2 OWL0 17
0.01
13 _RST OWL1 16
3.2 0
14 MUTE _RDY 15
R4844
100
R4874 0
7 8 9 10
DMB21 BOARD (3/3)
(Page 29)
4
C604
R4602
100
R4606
22
R4847
100
R521
10k
R4846
100
C4633 R4848
R4849
10 3.3
0
16V
C4634 C4636
10 16V 0.1
39
AVSS 3.3
1 38
AVDD
X002
C4638 0.01 VR_PLL
2 37
12.288MHz RSRV
2 XTALI
3 36
PLL2
R4873 0 1
XTALO
4 35
PLL1
R4850 0 0.7 MCLKI C4650
5
PLL0 34
0.01
0
MCRCK_DV
6 33
RSRV
CS0 3.3
7 32
_RESET
R4879 10k GPIO 3.3 R4861
8 31
_PDN 100
0
CL4001 DVDD 3.3
9 30
DVDD
0.1 3.3 DVSS C4637
10 29
DVSS
0.1
100 SDIN1 1.8 C4641 4.7
11 28
VR_DIG
0 R4859 47
SDIN2 1.2
CL4002 12 27
SDOUT1
SDIN3
C4642 10p
CL4005
13 SDOUT2 26
SDIN4
C4643 10p
14 25
SDOUT3
SDA1
15 24
SDOUT4
3 SCL1 1.6 R4858 47
16 23
SCLKOUT2
R4856 10k CL4003 3 R4853 47
SDA2 1.6
17 22
SCLKOUT1
R4857 10k CL4004 3.2 SCL2 1.7 R4878 47
18
MCLKO 21
47 R4877 47 3.2 R4855 0
LRCK
19 20
SCLKIN
R4854
1.6
47
IC4605
TAS3108DCPR
IC4605
AUDIO DSP
R4862 47
27 27
HCD-GTR333/GTR555/GTR777/GTR888
11 12 13 14
IC4601
IC B/D
STEREO A/D CONVERTER
2.6 R4837 0
1 VREF VINR 14
C4606
C4608
1.6
0.1
10 16V 2.6 R4838 0
2 13
AGND VINL
C4603
0.1
3.3 R4608 0
3 VCC FMT 12
5
R4609 0
4 VDD MD1 11
C4602
3.3
R4835 0 0.1 R4611 0
5 DGND MD0 10
R4601 100
1.2
6 SCKI DOUT 9
1.6
1.6
7 LRCK BCK 8
1.6
IC4601
PCM1808PWR
C4626
0.01
D005
MC2840-T112-1
R4833
0
C4623
100p
C4622
100p
IC4602
R4834
PCM1753DBQR
0
IC4602
IC B/D
STEREO A/D CONVERTER
1.7
1 BCK SCK 16
1.6
2 DATA ML 15
1.2
3 LRCK MC 14
1.6
C4645
4 DGND MD 13
0.1
5 NC 12
ZEROL
6 VCC ZEROR 11
5
C4644
2.6
10
7 VOUTL VCOM 10
2.6 16V
8 VOUTR AGND 9
2.6
R4867
47
Note: IC4605 on the DMB21 board cannot exchange with single.
When this part on the DMB21 board is damaged, exchange
the entire mounted board.
15 16 17
JL010
13 R IN
12 AGND
JL012
11 L IN
10 AGND MAIN
JL014
9 L OUT
BOARD
R630 0
8 AGND(C-COUPLE)/AVDD
B
JL016 (2/4)
7 R OUT
CN702
6 AGND
JL021
5 TAS-RESET
(Page 33)
JL022
4 DATA-SEL
3 DGND(C-COUPLE)
JL023
2 TAS-IIC_CLK
JL024
1 TAS-IIC_DATA
CN4604
13P