Sony Handycam DCR-PC115 Service Manual page 106

For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-91 for waveforms.
1 2 3
VM-027 BOARD(1/3)
RGB DRIVE,TIMING GENERATOR
A
(RGB/TG BLOCK)
-REF.NO.:30,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
C
10uH
D
PANEL/EVF_4.6V
EVF_LED_DA
G
EVF_R
EVF_G
E
EVF_B
HDO
EVF_VCO
XHD
DISP_HD
XVD
DISP_VD
XCS_EVF
1
TO(3/3) XCS_EVF
XHI_SCK
XHI_SCK
HI_SO
HI_SO
PANEL/EVF_13.5V
F
PANEL/EVF_2.8V
REG_GND
XSYS_RST
G
H
I
J
K
16
4 5 6 7
R1807
XX
1005
36 35 34
XHI_SCK
C1824
XX
1608
0
B
N.C.
2.8
XC_SAVE
R1801
XC_SAVE
470k
2.5
1005
XSCK
2.7
XTG_SO
SI
2.8
XCS_EVF
L1801
C1804 R1804
XCS
XX 0
B 1005 2.8
1005
Vcc1
R1802 2.8
XX
TRAP_ADJ
C1803
2.8
XX
B 1005
R1805 LPF_ADJ
R1803 0
C1801 C1802 ± 0.5% 2.8
XP_SAVE XX 1005
0.1u
22u
XP_SAVE
6.3V B 1
TA A 1005 1.7
C1805 B_IN
0.01u
1.7
B 1005
2
C1806 G_IN
0.01u
1.7
B 1005
R_IN
C1807
0.01u 3
B
1005
1 2 3
FB1801
0uH
C1825
C1808 C1826
XX
0.1u XX
6.3V
B
B
TA P
1608
1005
2.7
BGP
XCLP
TEST
SBLK 0
SBLK
FRP 1.4
FRP
R1833
TEST
0
2.5
XHI_SCK
XSCK
2.8
VDD
2.8
XCS_EVF
XCS
2.7
XTG_SO
SO
2.2
HI_SO
SI
VDO
XVD 2.8
XVD
XHD
HDO
4-61
8 9 10
L1803
C1814
10uH C1812
0.1u
3.3u
2012
20V B
TA A 1608
33 32 31 30 29 28 27 26 25
6
R1821
100
1005
6.7
VB C1817
2.2u
3.3
5 B 2012
B_DC_DET R1822
100
6.7
1005
VG C1818
2.2u
3.1
B 2012
G_DC_DET
R1823
4
100
6.7
1005
IC1802
VR
C1819
2.2u
3.1
B
RGB DRIVE
R_DC_DET
2012
GND2
IC1802
CXA3289AR-T4
GND1
C1827
2.2u
VREF
2012
13.5 F
Vcc3 R1829
0
6.4
1005
COM_OUT
6.4
COM_IN
R1828
1M
± 0.5%
1005
4 5 6 7 8 9 10 11 12
C1811
D1802
0.1u R1816
1SV290(TPL3)
B 100k
1005
1005
R1810
C1813
68k
1005 0.001u
SL
R1815 1608
R1809
47k 1M
1005
1005
C1810 R1814
R1811
560p C1815
68k L1802
22k CH 68p
1005 3.3uH
1005 1608 CH
1005
36 35 34 33 32 31 30 29 28 27 26 25
R1824
0
8 0 1608
BLK
1.4
HCK1
1.4
HCK2
R1825
0 0 1608
HST
IC1803 0
RGT
2.8
TIMING GENERATOR
VDD
0
DCG/CLR
IC1803
2.7
CXD3501AR-T4
EN
2.8
STB
1.4
VCK
9
0
VST
N.C
7
1 2 3 4 5 6 7 8 9 10 11 12
DCR-PC115/PC115E/PC120BT/PC120E
11 12 13
Q3704
UN9212J-(K8).SO
LED SWITCH
0
Q3706
UN9112J-(K8).SO
LED SWITCH
C3701
R3701
C3702
XX
IC3701
10V 0.1u 150k
NJM2125F(TE2)
TA ± 0.5%
0.4
VCC
0.4
R3702
Q3702
33k
2SB1462J-QR(K8).SO
± 0.5%
AMP
IC3701
BACK LIGHT DRIVE
R1827
47k
± 0.5%
1005
C1822 R1830
4.7u
XX
B
1005
3216 R3704
XX
R3705
TG24 XX
R3707
TG23 XX
TG22
TG21
TG20
TG18
TG17
TG16
TG15
TG14
C1823
2.2u
F
2012
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
R1831
0
Replace only with part number
1005
TG24
specified.
TG23
TG22
R1832
0 1005
TG21
SIGNAL PATH
TG20
TG18
TG17
REC
TG16
PB
TG15
TG14
4-62
14 15 16
4.6
D3702
NSCW215T-T39
(BACK LIGHT)
4.6
D3701
NSCW215T-T39
(BACK LIGHT)
LED901
R3706
(BACK LIGHT)
3300 1.5 1.6
1.1
1.1 1.1
4.6
Q3703
TH3701 0.4 0.4
HN1C01FE-Y/GR(TPLR3)
LED DRIVER
0.5
R3713 R3709
XX 22
± 0.5%
R3708
22
± 0.5%
CN3702 16P
16
COM
15 G
14 R
13 B
12 BLK
LCD902
11 HCK1
R3710
XX EVF
10 HCK2 COLOR
LCD UNIT
9 HST
8 RGT
7 DWN
6 EN
5 STB
4 VCK
3 VST
2 VSS
1 VDD
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
VIDEO SIGNAL
CHROMA Y Y/CHROMA
RGB DRIVE, TIMING GENERATOR
VM-027 (1/3)