Sony DSR-PD150P Service Manual page 94

For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
• Refer to page 4-115 for waveforms.
1 2 3
VC-242D BOARD(11/18)
RGB DRIVE/TG(VF BLOCK)
A
-REF.NO.:10000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
B
C
L1801
22uH
C1801
22u
6.3V
TA
D
73
TO(8/18) G R1831
0
R1832
0
EVF_R
R1833
64
TO(6/18) EVF_G 0
EVF_B
63
HDO
E
TO(8/18) HDO
XHD
61 TO(6/18,8/18,
DISP_HD
18/18)
XVD
60 DISP_VD
TO(6/18,18/18)
XCS_EVF
90
TO(15/18) XCS_EVF
XHI_SCK
TO(4/18,10/18, XHI_SCK
45
HI_SO
12/18,13/18,
HI_SO
15/18,18/18)
148
TO(14/18,18/18) EVF_13.5V
F
91
TO(18/18) EVF_2.8V
153
TO(18/18) REG_GND
TO(3/18,7/18,
G
37 10/18,12/18,
XSYS_RST
13/18,15/18,
18/18)
H
I
J
K
L
16
4 5 6 7
R1807
15k
R0.6/P0 R2.7/P0 0
36 35 34 33 32
C1824
0.01u B
1608 R1.1/P0
N.C
R2.8/P0
XC_SAVE
XC.SAVE
2.4
XHI_SCK
R1801
XSCK
470k
2.7
XTG_SO
SI
IC1802
XCS_EVF 2.9
XCS
R1804
2.8
0
Vcc1
C1804 2.8
RB5P004AM1
XX B
TRAP_ADJ
C1802
R1802 XX
0.1u 2.8
B C1803
A
XX B LPF_ADJ
R1805
0 R2.8/P0
XP_SAVE R1803 XX
XP.SAVE 45
R1.8/P0
B_IN
C1805
0.01u B R1.8/P0
G_IN
C1806
46
0.01u B R1.8/P0
R_IN
C1807
0.01u B
47
1 2 3 4 5
C1827
C1825
XX
XX 2.8
CH C1826 CH
XX
CH
FB1801
C1808
0.1u
B
60
R1806
XX
R1830 C1809
0 XX
B 36 35 34 33 32
BGP R2.7/P0
51
XCLP
TEST
SBLK 0
SBLK
FRP R1.4/P0
52
FRP
IC1803
TEST
XHI_SCK 2.4
TIMING GENERATOR
XSCK
2.8
CXD3501AR-T4
VDD
XCS_EVF 2.9
XCS
XTG_SO 2.7
SO
HI_SO R1.2/P2.3
SI
53
VDO
XVD 2.7
XVD
54
1 2 3 4 5
2.5
XHD
HDO
Q1801
UN9213J-(K8).SO
LED DRIVE
4-33
8 9 10 11
L1803
C1812
C1814
10uH
3.3u
0.1u B
20V
1608
TA A
R1.4/P0 13.6
31 30 29 28 27 26 25
R1821
R6.8/P0
100
VB
50
C1817
2.2u
R1.7/P0
2012
B_DC_DET
R6.8/P0 R1822
49 100
VG
C1818
R1.7/P0 2.2u
2012
G_DC_DET
48
R1823
R6.8/P0
100
VR
C1819
R.G.B
R1.7/P0 2.2u
DRIVE 2012
R_DC_DET
IC1802
GND2
GND1
VREF
13.6
Vcc3
C1821
R1827
XX F
0.6
XX
2012
COM_OUT
R1820
XX
COM_IN
C1822
R6.6/P0
R1828
4.7u B
XX
3216
TG24
TG23
TG22
R1819 TG21
6 7 8 9 10 11 12
0
TG20
R1816
D1802
TG18
100k
1T369-01-T8A
TG17
C1813
R1809 C1811 TG16
1000p
47k 0.1u
SL
B
TG15
1608
C1815
C1810
L1802 TG14
82p
560p
3.3uH
R1811 CH
CH
22k
1608
75
92
R2.8/P0
31 30 29 28 27 26 25
0 TG24
BLK
59
R1.4/P0 TG23
58
HCK1
R1.4/P0 TG22
HCK2
0 TG21
57
HST
R2.8/P0 TG20
RGT
2.8
VDD
IC1803
R2.8/P0 TG18
DCG/CLR
R2.7/P0 TG17
EN
R2.8/P0 TG16
STB
R1.4/P0 TG15
56
VCK
0 TG14
55 VST
N.C
6 7 8 9 10 11 12
0 2.1
R1812
R1824 R1825
0 27k 10k
D1803
MA2S784008S0
C1820
0.1u
D1804 B
R1818 C1816
MA2S784008S0
82k 0.1u
R1826
B
100k
12 13 14
B
74
TO(8/18)
R
CN002 27P
27 COM
26 G
25 R
24
B
23 BLK
HCK1
22
21 HCK2
20 HST
RGT
19
DCG/GLR
18 TO
LB-065D BOARD
17 EN
CN200
(THROUGH THE
16 STB
FP-193 FLEXIBLE)
VCK2
15 (SEE PAGE
4-97)
14 VST
13 VSS
C1823
2.2u VSS
F 12
2012
EVF_VCC
11
EVF_BL_GND
10
EVF_BL_GND
9
TO(8/18,
EVF_BL_4.6V EVF_BL_4.6V
8
18/18)
EVF_BL_4.6V
7
TO(12/18) XTALLY_LED 6 XTALLY_LED
5 DET
4 LED_K
PWM
3
2 N.C
1 N.C
SIGNAL PATH
VIDEO SIGNAL
AUDIO
CHROMA Y Y/CHROMA SIGNAL
REC
PB
4-34
DSR-PD150/PD150P
RGB DRIVE, TG
VC-242D (11/18)