Schematic Diagram - Main Board (8/9) - Sony HCD-DZ230 Service Manual

HCD-DZ230/DZ231/HDZ235
6-15. SCHEMATIC DIAGRAM – MAIN BOARD (8/9) –
MAIN BOARD
(8/9)
SPDIF
MAIN BOARD
20 SPDIF
(1/9) (Page 37)
ALRCK
ALRCK
MAIN BOARD
22
(1/9) (Page 37) ABCK
(2/9) (Page 38)
ACLK
ACLK
MAIN BOARD
D/MIX
24
ASDATA0
(1/9) (Page 37)
RB1701
10k
1
0
2
0
3
0
4
0
5
0
6
0
7
RB1702
0
10k
8
0
9
3 . 3
C1701
10
0 . 1
2 . 9
VCLK
11
R1701
100
12
RB1711
2 . 8
0
YUV0 13
2 . 8
YUV1 14
2 . 8
YUV2 15
26 2 . 8
YUV3
16
MAIN 2 . 7
YUV4 17
BOARD
2 . 7
(1/9)
YUV5
18
(Page 37)
2 . 7
YUV6 19
2 . 7
YUV7 20
RB1712
0
SCL
MAIN BOARD R1706
29
0
(1/9) (Page 37)
SDA
R1707
0
MAIN BOARD
19
PWON
(1/9) (Page 37)
R1791
MAIN BOARD
28
XRST
(1/9) (Page 37)
MAIN BOARD
TX27M
8
(1/9) (Page 37)
HDMI_SCL
MAIN BOARD
30
(1/9) (Page 37)
HDMI_SDA
MAIN BOARD
(1/9) (Page 37) 27 SW+3.3V
(2/9) (Page 38)
(4/9) (Page 40)
(9/9) (Page 45)
HCD-DZ230/DZ231/HDZ235
• See page 25 for Waveforms. • See page 59 for IC Pin Function Description.
C1706
0 . 1
C1702
C1709
0 . 1 0 . 1
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
DVSS SWING
C0 AVSS
C1 TX2P
C2 TX2N
C3 AVDD3
C4 TX1P
C5 TX1N
IC1701
C6 AVSS
HDMI DRIVER
C7 TX0P
IC1701
DVDD33 TX0N
CXD9873Q
VCK AVDD3
DVSS TCKP
Y0 TCKN
Y1 AVSS
Y2 AVSS
Y3 PLL_AVDD3
Y4 PLL_AVDD3
Y5 PLLC1
Y6 PLLC0
Y7 AVSS
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
C1703
0 . 0 1
R1723 R1727
R1705 R1721 R1726
10k
10k 10k 10k 10k
R1788
0
0
R1734
0
C1717
0 . 0 1
3 2 1
IC1702
+1.8V REG
R1736
4 5
R1731
0
C1719
C1716
0 . 2 2 0 . 2 2
C1736
47
16V
R2705
FB1701
1k
R1728
0
R1738
C1707
22
50V
FB1702
C1710
10
50V
R1730
510
3 . 3
60 R2711
10
59
0
58 R2712
0 10
57
3 . 3 C1711
56
0 . 1 R2713
0 10
55
0
54
R2714
10
53
0
52
R2715
0
10
51
R2716
3 . 3
C1712
10
50 0 . 1
R2717
0
10
49
0
48
R2718
10
47
46
FB1703
3 . 3
45
IC1705
3 . 3 C1714
C1715
0 . 1
44 47
0 16V
AND GATE
43
C1713
42 5600p
CL1710
41
5 4
C1725
0 . 0 1
1 2 3
R1742
47k
R1744 R1783
4 . 7 k 0
D1 G2 S2
Q1701
UM6K1N-TN
BUFFER
S1 G1 D2
R1785
0
R1786
0
44 44
C1718
0 . 0 1
R1740
0
3 2 1
IC1703
+3.3V REG
0
4 5
C1720 C1723
R2706 0 . 2 2 0 . 2 2
1k
0
EB1701
JL1102
JL1701
R1747
0
R1748
0
R1751
0
R1752
0
R1749
1 . 8 k R9941
Q9726
27k
2SC4081T106R
CEC SWITCH
R1750
1 . 8 k
D9712
3 . 3 2 . 8
R9945
1SS355WTE-17
220
1 . 6
3 . 3
3 . 3 2 . 7
Q9728 2 . 7
JL1001 0
2SC4081T106R
R9935 CEC SWITCH
0
Q9729
R9934 C9772
RT1N141C-TP-1
10k
0 . 1
CEC SWITCH
C1727
0 . 0 1
EB1703
3 2 1
R1784
0
E
IC1707
TK11150CSCL-G
IC1707
+5V REG
4 5
R1753
C1729 C1730
0
0 . 2 2 0 . 2 2
(CHASSIS)
MAIN BOARD
18
SW+5V
(1/9) (Page 37)
(4/9) (Page 40)
(9/9) (Page 45)
D-GND
(CHASSIS)
1 TMDS DATA2+
2 TMDS DATA2 SHIELD
3 TMDS DATA2 -
4 TMDS DATA1 +
5 TMDS DATA1 SHIELD
6 TMDS DATA1 -
7 TMDS DATA0 +
8 TMDS DATA0 SHIELD
9 TMDS DATA0 - HDMI
OUT
10 TMDS CLOCK +
(DVD ONLY)
TMDS CLOCK SHIELD
11
12 TMDS CLOCK -
13 CEC
14 RESERVED
15 SCL
16 SDA
17 DOC/CEC GND
18 +5V POWER
19 HPD
CN1701
19P
MAIN BOARD
E3.3V 37
(4/9) (Page 40)
R9920
(7/9) (Page 43)
0
R9928
22k
3 . 3
R9924
1k
2 . 8
0
Q9724
2SA1576A-T106-QR
JL1002
CEC SWITCH
CEC_RX_IN
R9918
1k
MAIN BOARD
41
R9929 R9922
(4/9) (Page 40)
22k 10k
CEC_TX_OUT
R1756
0
MAIN BOARD
31
XSYSRST (1/9) (Page 37)
(4/9) (Page 40)
MAIN BOARD
40
SW+9V
(4/9) (Page 40)
(9/9) (Page 45)
No mark:DVD STOP