Sony DCR-PC109 Service Manual page 31

DCR-PC109/PC109E
For Schematic Diagram
• Refer to page 4-73 for printed wiring board.
2 3
1
PD-213 BOARD
LCD RGB DRIVE,BACKLIGHT
A
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
CN601 22P
C
TO
VC-352 BOARD(21/21)
CN1206
D
THROUGH THE
FP-848
FLEXIBLE
(PAGE 4-63
OF LEVEL3)
SE_GND(REG_GND)
SIGNAL PATH
E
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
F
CONTROL KEY BLOCK
(SB6300)
6P CN602 6P
1 REG_GND
S001
2 N.C.
PEC START/STOP
G
3 2ND_S/S_SW
4 BL_ON/OFF_SW BL_ON/OFF_SW
S002
5 N.C.
LCD
BACKLIGHT
6 REG_GND
CN603 6P
H
TOUCH PANEL
Included
LCD Panel
I
CONTROL KEY BLOCK(SB6300) is replaced as a block.
So that this PRINTED WIRING BOARD is omitted.
16
PD-213/SB6300
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
C632
C603
XX
XX
C604 C605
22u 0.1u
AA B
TA
L601
4V
0uH
PANEL_R 1
PANEL_G 2
PANEL_B 3
REG_GND 4
REG_GND 5
FB601
KEY_AD1 6
0uH
EP_2.8V 7
EP_4.6V 8
L602 0uH
EP_8.5V 9
BL_-15.5V 10
NS_2.8V 11
PANEL_XHD
PANEL_HD 12
PANEL_XVD
PANEL_VD 13
BL_GND 14
15
TP_Y 16
TP_SEL1 17
TP_X 18
VD_SI
VD_SI 19 2.8
XCS_LCD
XCS_LCD 20
VD_SCK
VD_SCK 21 2.8
VD_SO
VD_SO 22 2.8 0
2.8
Q602
XP4111-TXE
SWITCH
2.8
Q601
2.8
XP4211-TXE
SWITCH
0
C602
2.8
2200p
B
C601
REG_GND 1
XX
N.C. 2
0
2ND_S/S_SW 3
R639
R627
0
2700
4
N.C. 5
REG_GND 6
R603
XX
TP_BOT 1
TP_L 2
N.C. 3
TP_TOP 4
TP_R 5
N.C. 6
R604
R638
LND601
XX
0
CH_GND
4-9
PD-213 PRINTED WIRING BOARD PD-213 PRINTED WIRING BOARD
8 9 10 11
L603 C618
C620
C619 C621
0uH 2.2u XX
XX
XX
5
IC602 es
540 mVp-p
H
C611
C606 C617
C609 10u
1u 0.1u
XX TA A
B B
10V
C616 0.01u
C615 0.01u
C614 0.01u
R614
7 IC602 ef
10k
± 0.5%
550 mVp-p
6
IC602 ed
H
36 35 34 33 32 31 30
2.9 Vp-p
R613
H
91k
± 0.5%
Filter2
1.2
GND1
C610
0.1u C612
R612
B OPOUT
560p
XX IC602
1.2
CH
R609
OPIN
68k 1.4
FVCC
LCD RGB DRIVE
R640 470
VD_SI
SO
R641 470 2.7
XCS_LCD
XCS IC602
470 2.8 CXM3006R-T4
VD_SCK R610
XSCK
VD_SO R635 470 2.8
SI
0
VDD
2.8
SCAN
PANEL_XHD
HD
2.6
PANEL_XVD
8
IC602 rk
Q603
1 2 3 4 5 6
2SC5658T2LQ/R
R611
100k
RESET
3.1 Vp-p
C607
2.8 H
0.1u D601
B MA111-(K8).S0
0
R607
C613
1M
XX
2.8
R608 R615
2.2
47k
4700
± 0.5%
1.7
Q604
2SC5658T2LQ/R
R606
SWITCH
220k
± 0.5%
IC601 NJM12904V(TE2)
4.6
Vcc
A_OUT
C608
2.2 R642
B_OUT 0.1u R616
47k
A_IN- B
2.4 2200 0.1
B_IN-
A_IN+
2.4 2.8
B_IN+
IC601
GND
C633
R643
4.7u
47k
SELECT SWITCH
B
12 13 14
Q609
2SA2029T2LQ/R
LCD B+ SWITCHING
8.6
8.7
R624
47k
8.0
R625
6800
0.1
2.8
Q608
C630 R636
UNR32A300LSO D602
1k
XX
INVERTER EDZ-TE61-5.6B
C624 C631 C626
R637
1u 1u
0.1u
120k
B B
B
0
-5.5
Q610
2SA2029T2LQ/R
C622
SWITCHING
4.7u
B
R620
22k 3
IC602 wa
VST
VCK
EN
4
IC602 ws
DWN
2.9 Vp-p
H
29 28 27 26 25
2.9 Vp-p
H
CL603
XSTBY
2.5 VP
VP
PCG
CL604
4.6
VCC2 RB601
VB HST
2.5 10
CL605
VB
8 7 REF
2.5 VG
6 5
VG
4 3
2.5 CL606
2 1
VR
VR WIDE
GND2 HCK2
2.8
PWM HCK1
0
WIDE
WIDE
VP
0 VST
VST VG
2.8
VDD VR
1.4
VCK
VCK
VB
VSS RGT
2 IC602 w;
3.1 Vp-p
H
7 8 9 10 11 12
1
IC602 1
3.1 Vp-p
V
R623
R619
33
33
± 0.5%
± 0.5%
2.4 Q607
2SB1218A-QRS-TX
2.4
R617
1.7
1k
-0.1
Q606
1.7
2SB1218A-QRS-TX R633
-0.1 0
Q606,607
CURRENT DETECT
Q605
2SC5658T2LQ/R
BL ON SW
4-10
15 16 17
D604
XX
C625
XX
R634
1M
CN607 24P
24 COM
23 C0S
22 VST
21 VCK
20 EN
19 DWN
18 VDD
LCD901
17 VSS
2.5INCH
C627
COLOR
16 N.C.
0.1u
LCD UNIT
B
15 VSSG
14 XSTBY (With in
Touch
13 PCG Panel)
12 HST
11 REF
10 TEST1
9 WIDE
8 HCK2
7 HCK1
6 PSIG
5 G
4 R
3 B
2 RGT
1 TEST2
CN608 6P
6 BL_2.8V
5 N.C.
ND901
BACKLIGHT
4 BL_FB
3 BL_L
2 N.C.
1 BL_H