6-10. Schematic Diagram -Main Board (3/9) - Sony HCD-DZ370 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
6-10. SCHEMATIC DIAGRAM – MAIN Board (3/9) –
1 2
MAIN BOARD
A
E3.3V
B
MAIN
CEC_RX_IN
23
BOARD
(5/9)
(Page 49)
CEC_TX_OUT
C
CLK+,CLK-,DATA0+,DATA0-,
DATA1+,DATA1-,DATA2+,DATA2-
3.3V4
HTPLG
D
DDC-CLK
3.3V5
E
DDC-DA
T E
L 1 3 9 4 2 2 9 6 5 1 3
BA0,BA1,RA0,RA1,RA2,RA3,RA10,RCS
CAS,DQM1,DQMO,RAS,RWE
F
MAIN
12
BOARD
G
(2/9)
(Page 46) DRCLK
CLKE,RA4,RA5,RA6,RA7,RA8,RA9,RA11
RD8-RD15
RD8
H RD9
RD10
RD11
RD12
RD13
I RD14
RD15
w w w
J
D-GND
RD0-RD7
D3.3V
A0-A21
SCL,SDA,WE
HD0-HD7
XRD,XROMCS,XWR
XSYSRST
K
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
• See page 67 for IC Block Diagrams.
3 4 5 6
(3/9)
R9920
0
R9928
3.3
22k
2SC4154TP-1EF
3.5
Q9724
ISA1602AM1TP-1EF
R9924
R9918 1.7
1k
0
1k
R9922
R9929
10k
22k
R2201
0
R1786
C1725
0
5 3.3 3.2 0.01 3.3 0
D1 G2 S2 5 4
IC1705 IC1708
Q1701 HDMI POWER +3.3V REG
UM6K1N-TN CONTROL
IC1708
LEVEL SHIFT
IC1705
TK11133CSCL-G
TC7SZ08FU(TE85R)
IC B/D
S1 G1 D2 1 2 3
3.2 3.3 5 0.6
R1742
R1785
47k
0
C1197
3.3
VSS VDD
28 27
0.1
RA4 1.8 1.3 RA3
29 A4 A3 26
RA5 1.5 2.1 RA2
A5 A2
30 25
2.1
RA6 RA1 SDA
1.5 <1.7>
A6 A1
31 24
RA7 2.2<1.7> 0.4 RA0 SCL
32 A7 A0 23
RA8 0 0 RA10 WE
A8 A10
33 22
RA9 BA1
0 2
A9 BA1
34 21
1.9
RA11 0 <1.5> BA0
35 A11 BA0 20
3 RCS
NC /CS
36 19
CLKE RAS
3.3 3.2
CKE /RAS
37 18
CAS
1.5 3.1
38 CLK /CAS 17
2.4 3.3 RWE
UDQM /WE
39 16
DQMO
2.4
NC LDQM 15
40
3.3
VSS VDD
41 14
1.1 0.8
DQ8 DQ7
42 13
RB1108 C1181 RB1106
3.3 47
47
43 VDDQ VSSQ 12 RD7
0.1
0.8 0.8 RD6
DQ9 DQ6
44 11
RD5
0.8 0.9
DQ10 DQ5 RD4
45 10
C1180
3.3
46 VSSQ VDDQ 9
0.1
1.1 0.9
DQ11 DQ4
47 8
1 1
DQ12 DQ3
48 7
RB1107 RB1105
C1191
3.3 47
47
49 VDDQ VSSQ 6 RD3
0.1
1.2 1 RD2
DQ13 DQ2
50 5
1.1
RD1
<1.6> 1
DQ14 DQ1 RD0
51 4
C1179
3.3
52 VSSQ VDDQ 3
0.1
0.9 1.1
DQ15 DQ0
53 2
3.3
VSS VDD 1
54
C1190
100
IC1104
10V
V54C365164VEI7
IC1104
FB1108
SDRAM
x a o
y
. i
http://www.xiaoyu163.com
7 8 9
DATA2+
4 3
L1701
90uH
1 2
DATA2-
Q9724,9726,9728,9729 DATA1+
4 3
CEC RX/TX I/F
L1702
90uH
1 2
DATA1-
R9941
DATA0+
Q9726
27k 4 3
L1703
3.3 D9712 R9945
3.5
90uH
MA2J1110GLS0
3.3 220
1 2
DATA0-
Q9728
2SC4154TP-1EF
2.8
CLK+
3.8 R9935 4 3
R9934
0 L1704
10k Q9729
90uH
C9972
RT1N141C-TP-1
0
0.1
1 2
CLK-
R1784 R1753 R1750 R1749
0 1.8k
0
R1783
0
R1743
0
R2203
0
C1728
C1734 C1733 C1729
0.22 47
1 0.22
3.3 5 5 6.6
10V
4 5 4 5
IC1707 IC1706
+5V REG HDMI POWER
CONTROL
IC1707
IC1706
TK11150CSCL-G
TC7SZ08FU(TE85R)
IC B/D
3 2 1 3 2 1
1.3 3.3 1.3
C1730
C1731 0.22
C1732
0.22 C1727
0.01
0.1
Q Q
3 7 6
IC1103
XWR
EEPROM
A1
3.3 2 0<2.1>
5 SDA GND 4
25 A0 A1 24
R1191 0
1k <3.3> XROMCS 0 0<2>
6 SCL A2 3 26 CE A2 23
R1193
1k 3.3 1.9
WE A1
7 2 27 VSS A3 22
R1135
1k XRD
3.3 0 1.6
8 VCC A0 1
28 OE A4 21
1.6
C2130 HD0 <1.4> 1.8<2.4>
29 DQ0 A5 20
0.01 FB1111 IC1103
S-24CS64A01-J8T1G
2<0>
30 DQ8 A6 19
HD1
1.5 2
18
31 DQ1 A7
0.5<3>
32 DQ9 A17 17
HD2 1.5 0
33 DQ2 A18 16
R1106
34 15
DQ10 RY/BY
3.3
1.5
HD3 3.3
35 DQ3 N.C. 14
C1110
0.1 36 DQ11 N.C. 13
3.3 3.3
37 12
VCC RESET
C1102 1
HD4 3.3
38 DQ4 WE 11
1.9<1.5>
0
39 DQ12 N.C 10
HD5 1.9 0
40 9
DQ5 A19
1.8
41 DQ13 A8 8
HD6
1.9 1.4
42 DQ6 A9 7
1.2<2>
43 DQ14 A10 6
HD7 2<1.5> 1.4<0.5>
44 DQ7 A11 5
A0
0<2> 1.9<0.5>
45 DQ15/A-1 A12 4
1.9<0.9>
46 VSS A13 3
2.1<0.6>
47 BYTE A14 2
A17
0.1<2.3> 1.2<0>
48 A16 A15 1
IC1102
1
IC1102
FLASH ROM
u 1 6 3
1 IC1102
MX29LV320CBTC70-0HI1-0804CE (AEP,UK,E3,E12,E15,AUS)
MX29LV320CBTC70-0HI1-0804GA (KR,TW)
MX29LV320CBTC70-0HI1-0804UC (E32,MX,PX)
47 47
HCD-DZ370/DZ560/DZ570/DZ660/DZ777
2 4
8 9 9
10 11
CN1701
19P
1 TMDS DATA2+
2 TMDS DATA2 SHIELD
TMDS DATA2-
3
4 TMDS DATA1+
5 TMDS DATA1 SHIELD
TMDS DATA1-
6
TMDS DATA0+
7
TMDS DATA0 SHIELD
8
9 TMDS DATA0-
HDMI OUT
TMDS CLOCK+
10
11 TMDS CLOCK SHIELD
TMDS CLOCK-
12
R2746 0 CL1702
13 CEC
CL1701
14 Reserved
R1747 0
SCL
15
R1748 0
SDA
16
17 DOC/CEC GND
1.8k
R1751 0
18 +5 POWER
R1752 0
HPD
19
HDMI_PCONT
MAIN
5V
24
BOARD
R1754 0
+6V
(5/9)
(Page 49)
3 2 1
4 5
3.3 3.3
C1726
0.01
3 1 5 1 5 0 8 9
A2
A3
A4
A5
A6
A7
A8
A18
A19
10k
C2100
R1105 0.01
10k
R1198
A21
100
A20
A9
A10
A11
A12
A13
A14
A15
A16
m
c o D-GND
MAIN
39 (Page 49)
BOARD
(5/9)
D3.3V
MAIN
.
40 (Page 45)
D3.3V BOARD
(1/9)
Ver. 1.1
2
8 9 9
When IC1103 on the Main board is damaged, exchange the
new Main board for the Main board which IC damaged.
2 4 9 8 2 9 9