Schematic Diagram -Main Section (3/9) - Sony HBD-DZ340K Service Manual

5-10. SCHEMATIC DIAGRAM – MAIN Section (3/9) –
1 2
MAIN BOARD (3/9)
A
B
19
20
C
21
22
23
24
25
26
MAIN
36
27
BOARD
(2/9)
D
(Page 32)
28
29
30
E
31
F
32
BUS6
BUS7
BUS8
BUS9
G
H
MAIN
37
BOARD
(2/9)
(Page 32)
I
33
BUS10
J
34
35
HBD-DZ340/DZ340K/DZ640K/DZ740
• See page 50 for IC Block Diagrams.
3 4 5
IC1705
CL2321
BUFFER
CL2388
5 4
C1725
0.01
R1742
47k
1 2 3
R1744
CL2322
4.7k
CL2320
Q1701 4 5
CL2390
RT3K66M-T111-1
LEVEL SHIFT
3.1 5
S2
D2
3.3 3.3
G2 G1 3 2 1 C1729
C1734 C1733
C1731
5 3.1
1 0.22
D1 S1 0.22
C1732 CL2323
CL2386
0.1
R2186
IC1708
1k
CL2324
+3V REG
IC B/D
54 53
IC1104
SDRAM
1 2
FB1108
C1190
CL2376
100
10V
C1179
6 7 8
R1911
220
R1750 R1749 R1751
1.8k 1.8k 0
R1752
1k
3.3
R1910
27k C1009
CL2391
3.3
Q1706
INK0001AC1-T112-1
IC B/D LEVEL SHIFT CL2312
R1909
27k
D1714
3.1
DA2J10100L R1016
CL2311
IC1707 CL2310
+5V REG
CL2385
CL2318
CL2315
4 5
4 3 2 1
R1006
C1005
3 2 1 10k
0.01
2.2
5 6 7 8
C1730
CL2319
0.22
C1727
0.1
CL2316
CL1001
CL2317
C1181
C1191
0.1
0.1
52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
C1180
0.1
0.1
33 33
9 10 11
MAIN
E3.3V
17
BOARD
CEC_TX_RX
(5/9)
(Page 35)
CN1701
19P
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-
CN1701
10 TMDS CLOCK+
HDMI OUT
11 ARC
TMDS CLOCK SHIELD
12 TMDS CLOCK-
CL1603
13 CEC
CL2435
14 Reserved
CL2436
15 SCL
CL2437
16 SDA
17 DOC/CEC GND
CL2438
18 +5 POWER
CL2439
19 HPD
20 21 22 23
1
C1008
1
CL2313
C1007
C1006
R1014
R1015
47
0.1
47k
68 6.3V 68
MAIN
27
SPDIF-ARC BOARD
R1012
(6/9)
0
(Page 36)
R1013
CL2314
470
IC1001
R1011
BUFFER
220k
(Page 35)
UN6V
MAIN
21
BOARD
E4.2V
(5/9)
D3.3V
MAIN
32
P_CONT1 BOARD
(9/9)
(Page 39)
33 32 31 30 29 28
22 23 24 25 26 27
C1197
0.1
HBD-DZ340/DZ340K/DZ640K/DZ740