Schematic Diagram - Main Board (3/8) - Sony HCD-DZ20 Service Manual

Q Q
6-10. SCHEMATIC DIAGRAM – MAIN BOARD (3/8) –
3 7 6 3 1 5 1 5 0
MAIN BOARD (3/8)
7
VSEL0
ASEL1
15
MAIN BOARD
(2/8) (Page 34)
D502
1SS355WTE-17
KEY2
KEY1
KEY0
+12V
M+9V
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN509
15P
JL624
ENCODER_A 1
JL625
ENCODER_B 2
JL595
FL+3.3V 3
JL631
E3.3V 4
5
D-GND R551
C512
JL632
1k
0.1
6
SIRCS
7
D-GND
R552
JL601
D 100
FL_CLK 8
R553
JL600
100
FL BOARD FL_CS 9
R554
CN801 JL603
100
FL_DATA 10
(Page 45)
JL598
KEY2 11
JL597
KEY1 12
JL570
M KEY0 13
w w w
JL596
+5V 14
JL560
D-GND 15
N
HCD-DZ20
• See page 25 for Waveform. • See page 54 for IC Pin Function Description.
R525
10k
R533
TP520 10k
ICT580
* 1
R511
1.5K: RU
4.7K: AEP
6.8K: AR
10K: MX, E32
47K: UK,E3,E12
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63
No MT:TH
* 2
R512
1K: SP, TH
1.5K: UK
6.8K: E12
81 ASEL3
10K: E3
3.3
47K: AR, MX, E32,RU
82 VSEL0
TP500
83 VSEL1
TP501
84 ASEL0
0
85 ASEL1
86 ASEL2
R526
IC501
1M 87 VSEL2
R511
* 1
88 VSEL3 SYSTEM
D501
1SS355WTE-17 CONTROLLER
R513 89 NO USE
10k 0
IC501
90 MONO/ST_DET
0
R515 10k M30622MEP-B20FPU0
91 A.CAL MIC LEVEL
* 2 TP792 3.5
R512
92 DESTINATION
R502 1k TP793 0
93 MODEL
C572 R527
3.5
100
0.1
94 KEY2
R528
3.5
10k
95 KEY1
R529
R530
10k 100
96 Vss
C571
3.5
0.1 R531 100
97 KEY0
3.5
R532
98 Vref
10k
3.3
C570
99 Vcc
0.1 4
C504
0.1 100 NO USE
TP525
C503
0.1
2 3 4 5 6 7 8
1 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R517
10k
C501
ICT528
0.1
R503
10k
R518
10k
X502
5MHz
R504 C521
10k 0.1
ICT581
ICT526 ICT527
EN_A
EN_B
C513
1
ICT538
SIRCS
C517
0.001
3.3 1.3
4 3
IC502
FL_CLK
TK11133CSCL-G 2
5.0
ICT539 5.0
FL_CS
5 1
FL_DATA
KEY2
IC502
KEY1
C511
+3.3V REG
1
KEY0
x a o
y
. i
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R524
10k
C502 R523
0.1 10k
62 61 60 59 58 57 56 55 54 53 52 51
3.3
DAMP INIT 50
3.3
DAMP LATCH3
49
3.3
DAMP LATCH2 48
3.3
DAMP LATCH1 47
3.5 R522 10k
R521
WRITE CE 46
10k
3.4
OVERFLOW2 45
3.4
OVERFLOW1 44
3.4
DRIVE_OCP(DIAG) 43
3.3
DRIVE_RST(EN) 42
3.3
WRITE EMP P_CONT3 41
3.3
P_CONT2 40
3.3
P_CONT1 39
3.2
MTK RST 38
3.4
DVD XIFCS 37
TP548
NO USE 36
TP542
NO USE 35
2.5
DVD_XIFBUSY 34
3.4
DVD_SCO 33
0.1
DVD_SOD 32
0.3
DVD_SID 31
ICT541
Q Q
3 7 6
ICT547
R519 R520 R575
10k 10k 47k
Q506
R571
2SC3052EF-T1-LEF
10k
RESET PST3635NR
C583
3.3 R572
0.22
0 47k 3.5
1 OUT
4.0
ICT533
2 VDD
3 GND
R573
100k C584
0.01
C589
0.1
R574
47k ICT532
u 1 6 3
35 35
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2 4
8 9 9
M_ST
DC_DETECT
OVERFLOW2
OVERFLOW1
DIAG
EN
DAMP_LAT3
DAMP_LAT2
DAMP_LAT1
DAMP_SHIFT
DAMP_SCDT
NS_INIT
DAMP_MUTE
DAMP_LAT3
NS_INIT
DAMP_LAT2
DAMP_LAT1
D503
1SS355WTE-17
E3.3V
OVERFLOW2
BUP3.3V
OVERFLOW1
D505
DIAG 1SS355WTE-17
EN
C582
C580
100 1000
P_CONT3
10V 6.3V
P_CONT2
P_CONT1
MTRST
XIFCS
+12V
BUSY/RST1
M+9V
SCO/CLK1
SOD/RXD1
SID/TXD1
P_CONT1
P_CONT2
P_CONT3
3 1 5 1 5 0 8 9 2
IC511
3.7
Cd 5
NC 4
C587
0.22
IC511
RESET
CMD_OCSW
MTRST
XIFCS
SOD/RXD1
SCO/CLK1
SID/TXD1
BUSY/RST1
m
c o
.
HCD-DZ20
Ver. 1.2
2
8 9 9
18 19
D-GND
M_ST
DC_DETECT
OVERFLOW2
OVERFLOW1
18
DIAG
MAIN BOARD
EN
(6/8) (Page 38)
DAMP_LAT3
DAMP_LAT2
DAMP_LAT1
DAMP_SHIFT
DAMP_SCDT
DAMP_MUTE
NS_INIT
C525
0.1
E4V
D-GND
SW+3.3V
+5V
+12V
19
MAIN BOARD
M+9V (8/8) (Page 40)
M-GND
ICT543
P_CONT1
ICT544
P_CONT2
ICT545
P_CONT3
4 9 8 2 9 9
20
SW+5V
MAIN BOARD
Q502 (7/8) (Page 39)
2SB1690KT146
1
5 5
SW+5V
MAIN BOARD
(1/8) (Page 39)
R507
47k 4.3
R596
R506
470 470
1.1
Q503
3.3
RT1N441C-TP-1
17
SW+5V
SW+3.3V
MAIN BOARD
(2/8) (Page 34)
D-GND
Q502,Q503
SW+5V SWITCH
SW+3.3V
M+9V
M-GND
D-GND
21
MAIN BOARD
(7/8) (Page 39)
R563
100
OCSW1
R564
100
SYSRST
R565
100
DVD_XIFCS
SOL501
SOD
SOL502
SCO 7
SOL503
SID
MAIN BOARD
SOL504
(1/8) (Page 33)
IFBSY
RB501
100
D-GND
No mark : DVD STOP