Schematic Diagram -Main Board (5/9) - Sony HCD-DZ7260 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-12. SCHEMATIC DIAGRAM – MAIN Board (5/9) –
1 2 3
A
MAIN BOARD (5/9)
B
C
DZ260 CN602
19P
TP603
RDS/MIC DATA 19
TP604
RDS/MIC CLK 18
TP605
TUNED 17
TP606
ST_CLK 16
TP607
ST_DO 15
TP608
ST_CE 14
TP609
ST_DI 13
A12V 12
D 11
IO-SCART V_SEL0
L
BOARD V_SEL1 10
CN406
TV_SEL 9
(Page 49)
A_SEL0 8
A_SEL1 7
A_SEL2 6
A_SEL3 5
4
A_SEL4
A_SEL5 3
V_SEL2 2
E NC 1
DZ270/DZ278 CN603
17P
TUNED 17
ST_CLK 16
ST_DO 15
ST_CE 14
ST_DI 13
F 12
A12V
V_SEL0 11
T E V_SEL1 10
IO-COMPONENT L 1 3 9 4 2 2 9 6 5 1 3
M
BOARD
TV_SEL 9
CN407
A_SEL0 8
(Page 51)
A_SEL1 7
A_SEL2 6
5
A_SEL3
A_SEL4 4
A_SEL5 3
G V_SEL2 2
V_SEL3 1
1 R553
10k (DZ260/HDZ278)
2 R639
100 (DZ260/HDZ278)
3 R505
22k (US,CND)
4.7k (AEP)
47k (UK,E3,E12,E15,AUS)
10k (AR)
6.8k (MX)
H
CN502
19P
TP501 R530
FL_CLK 19
TP502 R535
FL_DATA 18
TP503 R533
FL_CS 17
I TP504
5V 16
TP505
D-GND(FL) 15
TP506
KEY0 14
TP507 R526 1k
SIRCS 13
TP508
KEY1 12
TP509
JACK
N E+4V 11
BOARD TP510
KEY2 10
CN103
C510
(Page 53)
D-GND 9
0.1
TP512
ENCODER_B 8
TP513
PLAG-DET1 7
J
TP514
ENCODER_A 6
R518
TP515
DC-CONT 5
TP516
A.CAL 4
TP517
MO/ST-DET 3
TP518
PLAG-DET2 2
TP519 R517
GAIN-CONT 1
K
A5V
D-GND
MAIN
(Page 44)
38
6V
BOARD
(6/9)
D3.3V
w w w MAIN
(Page 41) 39 D3.3V
BOARD
D-GND
(3/9)
L
HCD-DZ260/DZ270/HDZ278
• See page 31 for waveform. • See page 59, 63 for IC Block Diagrams. • See page 68 for IC Pin Function Description of IC501.
4 5 6 7
(Page 45)
MAIN BOARD (7/9)
31
R601 100 RDS_DATA
R602 100 RDS_CLK
R603 100 TUNED
R604 100 ST_CLK
DZ260
R605 100 ST_DO
R606 100 ST_CE
R585
0
R607 100 ST_DI
TP610
TP611 R611 100
TP612 R612 100
2ND_XM_SEL/
TP613 R613 100
R614 100
TP614 R638 0<3.3>
81
TP615 R615 100 0
0<3.3>
82
TP616 R616 100 DZ260/ 0<3.3>
HDZ278 83
TP617 R617 100 3.3<0>
84
TP618 R618 100 3.3<0>
85
TP619 R619 0 0<3.3>
86
TP620 R620 100 0
87
0
R553
88
1
R639 2 3.3
C505 0.01
89
MONO/ST_DET R515 1k 0
90
A.CAL C504 0.01 R516 1k ICT537 0
91
R505 3
TP564 TP574 3.3
4
R504
92
R507 5
TP563 TP573 0
R506 6
93
KEY2 R510 10k R509 100
3.3
94
KEY1 C501 0.1 R511 1k
3.3
95
C502 0.1
D505 96
R512 10k
R513 1k 3.3
MC2836 R501
97
1M C503 0.1
3.3
KEY0
98
3.3
C507 0.1
99
0
100
R514 10k
R542
10k
C508
0.1
R519
10k
4 R504
47k (US,CND,AR,MX)
1.5k (UK)
15k (AUS)
10k (E3,E15)
6.8k (E12)
5 R507
47k (DZ270/HDZ278)
6 R506
1k (DZ260)
3.3k (DZ270)
1.5k (HDZ278)
100 FL_CLK
100 FL_DATA
100 FL_CS
KEY0
SIRCS
KEY1
E3.3V
KEY2
EN_B
JACK1
EN_A C512 0.1
100 DC_CONT 0
A.CAL
IC502
MONO/ST_DET
JACK2 C509
IC502
1
TK11250CMCL-G
100 MIC_GAIN
+5V REG
4.9
x a o
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http://www.xiaoyu163.com
8 9 10
(Page 45)
MAIN BOARD (7/9)
30
ICT538
C518
0.1
R544 R555
10k 10k
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
DAMP
TV_SEL/
SOFT MUTE
MIC_DATA
3.3
DAMP INIT 50
3.3
V_SEL0
DAMP LATCH3 49
3.2
V_SEL1 I2C_CLK
48
3.2
IO_CE/ASEL0 I2C_DATA
47
3.1
IO_RESET/ASEL1 WRITE CE
46
3.1
IO_DI/ASEL2 OVERFLOW2
45
3.1
IO_DO/VSEL2 ASEL3/ OVERFLOW1
44
DSP_SPIDS/ 3.1
IO_CLK
SD(DIAG)/PVDD_DET 43
XM_SRC_RST
3.3
DMP_DET IC501
DRIVE_RST(EN) 42
3.1
MONO/ST_DET WRITE EMP P_CONT3
41
IC501
3.3
A.CAL MIC LEVEL/DSP_MASTER R5F3640DDFA P_CONT2
40
SYSTEM CONTROL 3.3
DESTINATION P_CONT1
39
3.3
MODEL MTK RST
38
3.3
KEY2
DVD XIFCS 37
2<1>
KEY1
XM_RX_IN/KRMOD 36
0
Vss XM_TX_OUT/MIC_DET_OUT
35
2.5
KEY0 DVD_XIFBUSY
34
3.3
Vref DVD_SCO
33
0
8
Vcc DVD_SOD
32
Q Q
DIR_ 3.3<0.3>
DVD_SID
HDOUT 3 7 31 6
DMP_TX_OUT
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
R536
R552 0
1k
R537
1k
P_CONT3
0
R556 ICT544 R563
ICT543
47k 10k
3 2 1
IC503
R557
C516
1 47k
PST3635NR
3.3 C520
R562
0.22
ICT546 47k ICT545
Q503 0 3.3
1 OUT
4 5 6 2SC3052EF-T1-LEF
4
RESET D501
0 2 VDD
R561
MA2J1110GLS0
100k C521 C523
3 GND
0.01 0.1
u 1 6 3
43 43
When IC501 and IC510 on the Main board are damaged, exchange
2 4
8 9 9
the new Main board for the Main board which IC damaged.
11 12 13 14
TP637
R631
3.2
10k
Q631
TP635
2SC3052EF-T1-LEF
0
R632 Q631,632
47k TP636 0.6
BUFFER
Q632
2SC3052EF-T1-LEF
E4V
E3.3V
R508
0
NS_INIT
LAT3
C528
C526 C527
R650 100 I2C_CLK
1000
100 1000
6.3V
R551 100 I2C_DATA 10V 6.3V
R558 10k
OVF2
OVF1
DIAG
EN
R559 10k
R595 10k
R593 10k
XSYSRST
XIFCS
ICT547 XM_RX_IN
MIC
XIFBSY
IFSCK D3.3V
IFSDO
IFSDI
3 1 5 1 5 0 8 9
IC505
SI-3010KM-TL
IC505
+5V REG
IC B/D
5 4 3 2 1
5 5 6 3.1
C583 R588
R590
100 39k C581
1k
10V 0.5% 0.01
R540
10k C584
R587
C582
100
X501 10k
0.1 16V
0.5%
5MHz
DZ260/DZ270
IC504
SI-3010KM-TL
IC504
+5V REG
5 4 3 2 1
5 5 6
3.1
C524 R549
R541
39k
100
1k
0.5%
10V
R573
C525 C530
10k
0.1 22 50V
0.5%
R648 R608
0 4.7k
3.3 3.3 3.3
RESET
8 7 6
IC503
IC510
IC510
3.7
Cd 5 S-24CS16A0I-J8T1G
EEPROM
C511
C522
NC 4
0.1
0.22
1 2 3
m
c o
.
HCD-DZ260/DZ270/HDZ278
2
8 9 9
15 16 17 18
A.CAL_OUT
A.CAL_OUT
DC-DET
DC-DET
OVF2
OVF2
OVF1
OVF1
DIAG
DIAG
EN
EN
R584
LAT3
MAIN
1k LAT3
29
LAT2 BOARD
LAT2
(8/9)
LAT1
(Page 46)
LAT1
SHIFT
SHIFT
SCDT
SCDT
SOFT_MUTE
SOFT_MUTE
NS_INIT
NS_INIT
HPMUTE
D-GND
HPMUTE
Bup3.3V
MAIN
28
BOARD
A12V
(9/9)
D3.3V (Page 47)
D-GND
CN507
3P
6 5
1 GND
5 4 TP522 TO
2 E4V
S-AIR CON
TP523
A+5V
3
IC507
C573
22
+5V REG
50V
IC B/D
P_CONT3
1 2 3
C572
3.3 1.3
0.1
C571
1
EB505
R546 1k
CN506
14P
R579 100 TP531
1 P_CONT1
TP533
3 EN
R580 100 TP534
4 P_CONT3
FB508 TP535
E4V
5
FB505 TP537
6V
6
C531 C533 POWER
7 6V E
0.1 0.1
TP538 BOARD
8 D-GND CN906
C532 C538 (Page 57)
9 D-GND
0.1 1000p
10 M+9V
IC B/D
IC506
11 M-GND
R636
M+14V
+3.3V REG 0 12
12V
2 4 9 8 2 9 9 13
IC506
FB506
14 A-GND
SI-3010KM-TL
TP552
M+14V
TP541
MAIN
34
M-GND
5 4 3 2 1 BOARD
(8/9)
A12V
3.3
3.3 4 3.1 (Page 46)
C593 R597 C591 C539 TP543
R599
22k
100 0.01 100
1k TP542
0.5%
10V 16V
C594
R596
R592 C592 MAIN
100 USB5V
10k 5
0 0.01 16V
0.5% BOARD
M+9V
(1/9)
(Page 39)
6V (Page
MAIN
24
BOARD
TP554
(3/9)
5V
D-GND
TP553
D3.3V
MAIN
25
M+9V BOARD
(4/9)
M-GND
(Page 42)
OCSW1SIG R581 100 TP527
OCSW1
E3.3V
MAIN
CEC_TX_OUT TP551 23
IC B/D
CEC_TX_OUT BOARD
CEC_RX_IN TP550
CEC_RX_IN
(Page 41)
KRMOD TP549
KRMOD
MIC TP548
MIC
IFSCK TP547 SL501
IFSCK
IFSDO TP545 SL502
MAIN
IFSDO
10
IFSDI TP544 SL503 BOARD
IFSDI
(2/9)
XIFBSY TP536 SL504
(Page 40)
XIFBSY
XIFCS
TP529
XIFCS
XSYSRST TP528
XSYSRST
CN504
9P
TP581
1 D-GND
R609 R547 IFSDI R569 0 TP582
4.7k 2 TXD1
0
XIFBSY R568 0 TP583
RTS1
3
TP584
3.3V
4 TO
IFSCK R567 0 TP585
R548
5 CLK1 TO WRITE JIG
0
IFSDO R566 0 TP586
6 RXD1
5 CNVSS R565 0 TP587
7 CNVSS
RESET R564 0 TP588
8 RESET
D-GND
9
I2C_DATA
I2C_CLK CN513
4P
4
4 I2C_DATA
FOR
3 I2C_CLK
SOFTWARE JIG
2 E3.3V
1 D-GND
CN512
4P
4 I2C_DATA
FOR
3 I2C_CLK
SOFTWARE JIG
2 E3.3V
1 D-GND
(Page 44)
DMP_TXD
MAIN
DMP_RXD 26
BOARD
P_CONT2
(6/9)
DMP_DET
MAIN
16
BOARD
VBUS_SW
(2/9)
(Page 40)
41)
(3/9)