Sony VPL-PX41 Service Manual page 118

1
DA DAT
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
2
3
MCLK B
(P13)
TG
(P15)
(P14)
(P13)
DAC
(P15)
(P14)
(P13)
4
TEST
B9
B8
B7
B6
B5
B4
B3
B2
B1
B0
MCLKX
5
A B
5V-2
R867 C866
R865
R864
10k 0.22
R863 # L853
#
1/16W 16V
# 10µH
:CHIP B:CHIP
C862
R861 100
10k 16V
1/16W :AL-CP
:CHIP
(P15)
(P14)
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54
(P13)
76 D_A9
77 D_A8
78 D_A7
79 D_A6
80 D_A5
81 D_A4
82 D_A3
83 D_A2
84 D_A1
85 D_A0
86 GND
IC852
87 GND GND
#
88 GND GND
89 GND
90 GND GND
91 D_B9
92 D_B8
93 D_B7
94 D_B6
95 D_B5
96 D_B4
97 D_B3
98 D_B2
99 D_B1
100 D_B0
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
R862
10k
1/16W
:CHIP
C865 C867
C863
0.22 0.22
0.22
C859
16V 16V
16V
0.1
B:CHIP B:CHIP
B:CHIP
16V
C864
F:CHIP
0.22
16V
B:CHIP
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
49 TEST PVCC
50 STATUS SHOUT1
51 D_A9 NC
52 D_A8 SHOUT2
53 D_A7 NC
54 D_A6 SHOUT3
55 D_A5 IC851 NC
CXA7000R
56 GND PGND
LCD DRIVER
57 GND GND PGND
58 D_A4 NC
59 D_A3 SHOUT4
60 D_A2 NC
61 D_A1 SHOUT5
62 D_A0 NC
63 MCLK SHOUT6
64 MCLKX PVCC
R785
#
1/16W
:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C
C (16/19) C (16/19)
SID_OUT
VCOM_OUT
JL854 #
15.5V-2
L851 L852
VID1
1µH 1µH
:CHIP :CHIP
VID2
VID3
VID4
C868 C869
0.1 47
50V 25V VID5
B:CHIP :AL-CP S
VID6
10.0Vp-p 39.6µs
VID7
R871
#
VID1 VID8
VID9
C870
53 52 51
47
VID10
25V
:AL-CP
VID11
C871
VID12
0.1 R872
PVCC 50
50V
#
VID2
B:CHIP
SHOUT2 49
NC 48
SIG B
SHOUT3 47
TP851
NC 46 RB851
0*4
SHOUT4 45
:CHIP
SH1 VID3
NC 44
VID4
SHOUT5 43
SH2 JL852 # VID5
NC 42
VID6
SHOUT6 41
SH3
GND 40
GND 39
PGND 38
GND 37
RB852
0*4
GND 36
:CHIP
VID7
SHOUT7 35
SH4 VID8
NC 34
VID9
SHOUT8 33
SH5 VID10
NC 32
SHOUT9 31
SH6
NC 30
SHOUT10 29
R873
NC 28
#
VID11
SHOUT11 27
PVCC 26
VCOM_OUT
C872
0.1
50V
B:CHIP
R874
#
VID12
SID_OUT
VCOM_OUT
SID_OUT
32
SH1
31
30
SH2
29
28
SH3
27
26
25
24
23
SH4
22
21
SH5
20
19
SH6
18
17
6-32 6-32
D E
C873
0.1 50V B:CHIP
RGT
HST
HCK2B
HCK1B
15.5V-2
FB857
BK1608TS601
ENB_B
VCK
VST
DWN
HVDD
(P15)
(P14)
PCG
C874
0.1
50V
B:CHIP
:AL-CP
C876
F:CHIP
CLRB
15.5V-2
FB851 Q852
BK1608TS601
HN1B01FU-TE85R
S
BUFF
10.5Vp-p 39.6µs
C851
R853
0.1
2.2k
50V
1/16W
B:CHIP PSIG B
:CHIP
R854
10
TP852
1/16W
R851 :CHIP
100
1/16W
:CHIP
R856
JL851
R855
0
#
10
:CHIP
1/16W
:CHIP
R852
2.2k
1/16W
:CHIP
Q851
HN1B01FU-TE85R
BUFF
VID4
VID5
VID6
VID7
VID8
VID9
DCK2B
DCK2XB
DCK1XB
DCK1B
HCK1B
HCK2B
RGT
HST
ENB_B
VCK
VST
DWN
PCG
F
BLUE
CN851
#
1 PSIG
2 VSSGR
3 VSIG1
4 VSIG2
5 VSIG3
VSIG4
6
7 VSIG5
8 VSIG6
9 VSIG7
10 VSIG8
11 VSIG9
VSIG10
12
13 VSIG11
14 VSIG12
15 HVDD
16 RGT
17 HST
HCK2
18
19 HCK1
20 VSS
21 VSSGL
22 NC
23 ENB
VCK
24
25 VST
26 DWN
27 NC
28 CLR
29 PCG
VVDD
30
31 COM
C875
32 TEST
100
16V
0.1
25V
BLUE
CN852
32P
1 NC
2 VCOMR
3 PSIG
4 VSSGR
5 VSIG1
VSIG2
6
7 VSIG3
8 VSIG4
9 VSIG5
10 VSIG6
11 HVDD
DCK2
12
13 DCK2X
14 DCK1X
15 DCK1
16 HCK
LCD(B)
17 HCKX
RGT
18
19 HST
20 HVSS
21 VSSGL
22 VVSS
23 ENB
VCK
24
25 VST
26 DWN
27 CLR
28 PCG
29 TEST
VVDD
30
31 VCOML
32 NC
C
(16/19)
(P DRV BLUE)
VPL-PX41
G H