Schematic Diagram - Main Board (3/10) - Sony HCD-DZ555K Service Manual

Q Q
6-8. SCHEMATIC DIAGRAM – MAIN BOARD (3/10) –
3 7 6 3 1 5 1 5 0
MAIN BOARD
MX,E32
CN607
17P
RD/MICDATA 1
RD/MICCLK 2
3
TUNED
ST_CLK 4
ST_DO 5
ST_CE 6
ST_DI 7
IO-S-OUT
5V 8
BOARD
Q
CN309 A-GND 9
(Page 48)
A12V 10
A_SEL0 11
A_SEL1 12
A_SEL2 13
14
TVSEL
V_SEL0 15
16
V_SEL1
V_SEL2 17
CN605
21P
1
A_SEL3
CLINK_DET 2
CLINK_TX_OUT 3
T E
CLINK_RX_IN L 4 1 3 9 4 2 2 9 6 5 1 3
V_SEL2 5
V_SEL1 6
V_SEL0 7
TXSEL 8
A_SEL2 9
A_SEL1 10
V
A_SEL0 11
IO-S-OUT
A12V 12
BOARD
A-GND 13
CN308
(Page 48)
5V 14
ST_DI 15
16
ST_CE
ST_DO 17
ST_CLK 18
TUNED 19
RDS-CLK 20
RDS-DATA 21
EXCEPT MX,E32
w w w
HCD-DZ555K/DZ556KB/DZ750K
• See page 58 for Waveform. • See page 69 for IC Pin Function Description.
MAIN BOARD
34
(2/10) (Page 38)
(3/10)
R602
TP603 ICT533 RDS_DATA
100
R603
TP604
RDS_CLK
100
R604
TP605 TUNED
100
R605
TP606
ST_CLK
100
R606
TP607 ST_DO
100
R607
TP608
ST_CE
100
R608
TP609 ST_DI
100
TP610
R601
0
TP611
R609
TP612
100
R610
TP613
100
R611
TP614
100
R612
TP615
100
R613
TP616
100
R614
TP617
100
R615
TP618
100
R640
100
R638 100
R637 100
65
67 66 64
x a o
y
. i
http://www.xiaoyu163.com
R555
10k
* 2 R505
1.5k : RU
10k : E32,MX
47k : E3,EA,AUS,E12
* 1 R504
No MT : SP,TH,TW
80 79 78 77 76 75 74 73 72 71 70
1 k : SP,TH,TW
6.8k : E12
10 k : E3,EA
15 k : AUS
47 k : E32,MX,KR,RU
3.3
ASEL3/LED_
81
LATCH
0
82 V_SEL0
3.3
83 V_SEL1
0 <3.3>
84 IO_CE/ASEL0
0 <3.3>
85 IO_RESET/ASEL1
0
86 IO_DI/ASEL2
0
87 VSEL2
SP,AUS,E3,EA,KR,RU,TH,TW
NO USE
R639 88
100 0
89 CLINK_DET
C504 R515
R553 0
MONO/ST_DET
0.01 1k 10k
90 MONO/ST_DET
C505 R516
ICT537 0
0.01 1k
91 A.CAL MIC LEVEL
A.CAL
TP564 TP504 3.3
R504
1
* R505 2 92 DESTINATION
*
TP503 0.4
93 MODEL
R506 R507
TP563 3.3
KEY2
* 3 * 4 R509 100
94 KEY2
R510 10k
C501 Q Q
KEY1 3.3
R511 1k
0.1
3 7 6
R512 95 KEY1
10k
D505 96 Vss
C502 C508
MC2836- 3.3
0.1 0.1
T112-1
R513 97 KEY0
1k
KEY0 3.3
C503 98 Vref
0.1 3.3
R514 10k
R501
99 Vcc
1M
0
100 NO USE
C507
R542
0.1
10k
* 3 R506
22k :555K,5556KB
1 2 3 4 5 6 7 8 9 10 11
47k :750K
* 4 R507
BUP3.3V
33k:750K
47k:555K,556KB
E3.3V
D3.3V
R519
10k
DIAT_SDATA
DIAT_SCLK
DIAT_CSOD
u 1 6 3
.
39 39
http://www.xiaoyu163.com
2 4
8 9 9
R540
R586
R554
10k
10k
10k
R508 C506 R550 C519
0.1 1k
1k 0.1
C518
0.1
69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
R559
10k
3.3
DAMP INIT 50
0
DAMP LATCH3 49
3.3
DAMP LATCH2 48
0
DAMP LATCH1 47
R558
IC501
3.3
10k
WRITE CE 46
3.1
SYSTEM
OVERFLOW2 45
CONTROLLER 3.1
OVERFLOW1 44
3.2
DRIVE_OCP(DIAG) 43
0
DRIVE_RST(EN) 42
0
IC501
WRITE EMP P_CONT3 41
M30622MEP-B03FPUO(EA/DZ555K:TH)
3.3
M30622MEP-B42FPUO(EXCEPT EA/DZ555K:TH) P_CONT2 40
3.3
P_CONT1 39
3.3
MTK RST 38
3.3
DVD XIFCS 37
3.3
3 1 5 1 5 0 8 9 2
KARAOKE MODE 36
3.3
MIC_DET_OUT 35
0
DVD_XIFBUSY 34
3.3
DVD_SCO 33
0
4 DVD_SOD 32
3.3
DVD_SID 31
12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R539
10k
R557
Q503
47k
2SC3052EF-T1-LEF
3.3 SWITCH
0 ICT546
1 2
R562
47k
R561
100k
3
X501
5MHz
R556
47k
MAIN BOARD
4 (4/10)
(Page 40)
m
c o
HCD-DZ555K/DZ556KB/DZ750K
Ver. 1.3
2
8 9 9
18 19
50
51
52
53
54
3
R560
10k
MAIN
BOARD
NS_INIT (4/10)
(Page 40)
LAT3
LAT2
LAT1
OVF2
OVF1
DIAG
EN
P_CONT3
P_CONT2
P_CONT1
XSYSRST
56
XIFCS
KRMOD 4 9 8 2 9 9
MIC
XIFBSY
IFSCK
IFSDO
IFSDI
57
IC503
C520
0.22 PST3635NR
3.3 3.6
1 5
OUT Cd
4
2
VDD
C521 3 4 C522
GND NC
0.01 0.22
C523
0.1
IC503
RESET
E3.3V
47
XSYSRST
MAIN
CEC_TX_OUT
BOARD
(10/10)
CEC_RX_IN
(Page 46)
No mark : DVD STOP
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FM
61