Sony VPL-PX41 Service Manual page 116

1
DA DAT
2
3
TG
(P15)
(P16)
(P13)
DAC
(P15)
(P16)
(P13)
4
TEST
MCLKX
5
A B
5V-2
R767 C766
R764 R765
10k 0.22
R763 L753
# #
1/16W 16V
# 10µH
:CHIP B:CHIP
C762
R761 100
10k 16V
1/16W :AL-CP
:CHIP
(P15)
(P16)
(P13) 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55
R9
76 D_A9
R8
77 D_A8
R7
78 D_A7
R6
79 D_A6
R5
80 D_A5
R4
81 D_A4
R3
82 D_A3
R2
83 D_A2
R1
84 D_A1
R0
85 D_A0
86 GND
IC752
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
R762
10k
1/16W
:CHIP
C763 C765
MCLK R
0.22 0.22
C759
16V 16V
(P13) 0.1
B:CHIP B:CHIP
16V
F:CHIP C764
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
R9
51 D_A9
R8
52 D_A8 SHOUT2
R7
53 D_A7
R6
54 D_A6 SHOUT3
R5
55 D_A5
IC751
56 GND PGND
CXA7000R
LCD DRIVER
57 GND GND PGND
R4
58 D_A4
R3
59 D_A3 SHOUT4
R2
60 D_A2
R1
61 D_A1 SHOUT5
R0
62 D_A0
63 MCLK SHOUT6
64 MCLKX PVCC
R783
#
1/16W
:CHIP
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
C
C (14/19) C (14/19)
SID_OUT
VCOM_OUT
JL754 #
15.5V-2
L751 L752 VID1
1µH 1µH
:CHIP :CHIP VID2
VID3
VID4
C768 C769
S
0.1 47
VID5
50V 25V
10.0Vp-p 39.6µs
B:CHIP :AL-CP
VID6
VID7
R771
#
VID1 VID8
VID9
C770
54 53 52 51
47
VID10
25V
:AL-CP
VID11
C771
0.1 VID12
R772
PVCC 50
50V
#
B:CHIP VID2
SHOUT2 49
NC 48
SHOUT3 47
SIG R
NC 46 RB751
15.5V-2
0*4
TP751
SHOUT4 45 :CHIP
SH1 VID3
NC 44
VID4
SHOUT5 43
SH2 VID5
JL752 #
NC 42
VID6
SHOUT6 41
SH3
GND 40
GND 39
1/10W
PGND 38
:RN-CP
GND 37
RB752
0*4
GND 36 :CHIP
VID7
SHOUT7 35
GND
SH4 VID8
R758
NC 34
TP753
VID9
1/16W
SHOUT8 33
:RN-CP
SH5 VID10
NC 32
SHOUT9 31
SH6
NC 30
SHOUT10 29
R773
NC 28
#
VID11
SHOUT11 27
PVCC 26
VCOM_OUT
C772
0.1
50V
B:CHIP
R774
#
VID12
C767
0.22
16V SID_OUT
B:CHIP
VCOM_OUT
SID_OUT
32
SH1
31
NC 30
SH2
29
NC 28
SH3
27
NC 26
25
24
NC 23
SH4
22
NC 21
SH5
20
NC 19
SH6
18
17
6-30 6-30
D E
C773
0.1 50V B:CHIP
RGT
HST
HCK2R
HCK1R
FB757
BK1608TS601
C755
100p 50V B:CHIP
ENB_R
C757 VCK
0.1
13.5V
VOUT NP
50V VST
R759 FB758
B:CHIP TP754
220k #
DWN
FB GND
FB756
BK1608TS601
VIN VCONT
R757
JL753
22k
# PCG
1/16W IC753
:RN-CP C774
TK11100CSCB-G
C756
0.1
13.5V REG
270 0.1
50V
50V
B:CHIP
B:CHIP
C754 C777
0.01 47
16V 25V
B:CHIP :AL-CP
HVDD
(P15)
(P16)
CLRR
15.5V-2
FB751
Q752
BK1608TS601
HN1B01FU-TE85R
S
BUFF
10.5Vp-p 39.6µs
C751
R753
0.1
2.2k
50V
1/16W
B:CHIP
:CHIP
R754 PSIG R
10
TP752
1/16W
:CHIP
R751
100
1/16W
:CHIP
R756
JL751
0
R755 #
:CHIP
10
1/16W
R752
:CHIP
2.2k
1/16W
:CHIP
Q751
HN1B01FU-TE85R
BUFF
VID4
VID5
VID6
VID7
VID8
VID9
DCK2R
DCK2XR
DCK1XR
DCK1R
HCK1R
HCK2R
RGT
HST
ENB_R
VCK
VST
DWN
PCG
GND
TP755
F
RED
CN751
#
1 PSIG
2 VSSGR
3 VSIG1
VSIG2
4
5 VSIG3
6 VSIG4
7 VSIG5
8 VSIG6
9 VSIG7
VSIG8
10
11 VSIG9
12 VSIG10
13 VSIG11
14 VSIG12
15 HVDD
RGT
16
17 HST
18 HCK2
19 HCK1
20 VSS
21 VSSGL
NC
22
23 ENB
24 VCK
25 VST
26 DWN
27 NC
CLR
28
29 PCG
30 VVDD
31 COM
C775
32 TEST
100
16V
:AL-CP
C776
0.1
25V
F:CHIP
RED
CN752
32P
1 NC
2 VCOMR
3 PSIG
VSSGR
4
5 VSIG1
6 VSIG2
7 VSIG3
8 VSIG4
9 VSIG5
VSIG6
10
11 HVDD
12 DCK2
13 DCK2X
14 DCK1X
15 DCK1
HCK
16
LCD(R)
17 HCKX
18 RGT
19 HST
20 HVSS
21 VSSGL
VVSS
22
23 ENB
24 VCK
25 VST
26 DWN
27 CLR
PCG
28
29 TEST
30 VVDD
31 VCOML
32 NC
C
(14/19)
(P DRV RED)
VPL-PX41
G H