Sony DCR-PC103E Service Manual page 52

DCR-PC103E/PC104E/PC105/PC105E
COVER
COVER
For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
1 2 3
PD-193 BOARD
A
LCD RGB DRIVER
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
SIGNAL PATH
B
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
C
CN600 20P
PANEL_B 1
PANEL_G 2
PANEL_R 3
REG_GND 4
LCD_2.8V 5
EP_13.5V 6
BL_30V 7
D
BL_GND 8
TO REG_GND 9
BJ-004 BOARD
CN5803 VD_SCK 10
XCS_LCD 11
( THROUGH THE
)
PB-052 HARNESS
VD_SO 12
(PAGE 4-14)
VD_SI 13
PANEL_VD 14
PANEL_HD 15
E
TP_Y 16
TP_SEL1 17
TP_X 18
REG_GND 19
REG_GND 20
CN602 6P
N.C. 6
F
TP_TOP 5
TOUCH PANEL
TP_BOT
4
(Supplied
N.C. 3
with LCD)
TP_L 2
TP_R 1
C624
2200p
B
R629
C623
G XX
XX
R630
XX
2.8
2.8
1 4
H
2 5
3.0 3.0
6 3
Q606 0
XP4111-TXE 2.8
2.8
Q607
XP4211-TXE 6 3
Q606,607
2
TOUCH PANEL
DRIVE 0
1 4
LND601
I
CHASSIS GND
R639
XX
16
PD-193
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
L601
10uH
FB600
0uH FB601
XX
L600 10uH
C601
C609
0.1u
C600
3.3u
B C602 C606
C627
47u
0.01u 25V
XX 1u
4V
B B
B TA
TA B
36
2.8 5
VDD
1.8
BIN
6
C603 0.01u
1.8
GIN
C604 0.01u
1.8
RIN
7
C605
0.01u
SCAN
XVD 2.8 8
XVD
HD 2.6
HD
9
2.8
SCK
VCC1
XCS
2.8
XCS
XCS
SI
R602
470 2.8
SO SCK
XSCK
XVD
SI 2.8
SI
HD
SO 2.8
SO
R644
1
XX
R643
R641
0 100k
C625
0.1u
2.8
0
C626
C628
R642 XX
0.1u
1M
B
D605
MA111-(K8).S0
Q611
2SC4738F-Y/GR(TPL3)
RESET
0
5
3.0
C620
0.1u
4-9
PD-193 PRINTED WIRING BOARD PD-193 PRINTED WIRING BOARD
8 9 10
C629
C630
3.3u
XX
25V
TA B
R617
10
35 34 33 32 31 30 29 28 27 26 25
4
NC
6.8
COM
13.6
VCC2
3
R614
7.0 10
VB
R615
IC600 7.0 10
2
VG
R616
7.0
LCD RGB DRIVE 10
VR
1
IC600
CXA3622AR-T4
GND2
GND1
0
XPOFF
0.1
WIDE
0
HST
2.8
VDD
2 3 4 5 6 7 8 9 10 11 12
C611
560p
R606 CH
R605
0
0
C610
R608
0.1u
B 68k
R635
R640
1500
XX
R638
0
IC601
Q608
XX
CURRENT DETCT
R631
1.2
100k
± 0.5%
0.6 2.8
VCC
1.2
C621
0.6 0.6 XX
C622
0.01u
0.6
R636
B IC601
33k
NJM2125F(TE2)
± 0.5%
R634
Q610
22
2SB1462J-QR(K8).SO
± 0.5%
SWITCH
1/10W
11 12 13
EXTDA
VP
Q605
VG
13.6 13.6 NDS356AP
B+ SWITCH
R620
100k
C617 C615
R623
0.01u 4.7u
XX
B
XPOFF
0
R619
0
VST
VCK
EN
DWN
D604
RD3.3UM-T1B
VB
VG
C618
1u
VR
WIDE B
HST
C619
REF 0.1u B
R622
XPOFF
150k
HCK2
WIDE
HCK1
HST
VG
VR
VP VB
RGT
R621
10k
7.6 13.6
4 6
7.0
5 2
7.6
3 1
Q604
UP04601008S0
7.0
SWITCH
R618
10k
6.4
1 3
7.0 6.4
2 5
6 4
13.6 7.0
Q603
UP04601008S0
SWITCH
R632
XX
R633
0
TH001
XX
Q609
MCH6202-TL
LED DRIVE
R637
2200
4-10
14 15 16
CN605 XX
6 PSIG
5 EXT_BL
HD0
4
GND
3
2 COM
1 VG
B
CN604 24P
24 TEST1
23 COM
22 VST
21 VCK
20 EN
19 DWN
18 VDD
17
VSS
16 VDOG
LCD901
15 VVSSG 2.5 INCH
COLOR LCD UNIT
14 CS
13 WIDE
12 HST
(With TOUCH PANEL)
11 REF
10 SOUT
C616
0.1u
9 CRext
8 HCK2
7 HCK1
6 PSIG
5 G
4 R
3 B
2
RGT
1 TEST2
ND901
BACK LIGHT
CN606 6P
1 BL_ANODE(+25V)
2 N.C.
3 BL_CATHODE
4 N.C. (THERMOMETER)
5 THERM_B(FB)
6 THERM_G