Sony DCR-IP45 Service Manual page 49

DCR-IP45/IP45E/IP55/IP55E
COVER
COVER
For Schematic Diagram
• Refer to page 4-89 for printed wiring board.
• Refer to page 4-105 for waveforms.
2 3
1
PD-166 BOARD
R :REC MODE
P :PB MODE
RGB DRIVE/TG
L :LCD MODE
A
E :EVF MODE
XX MARK:NO MOUNT
CN801
20P
PANEL_B 1
PANEL_G 2
PANEL_R 3
REG_GND 4
PANEL/EVF_2.8V 5
PANEL/EVF_13.5V 6
B
PANEL/EVF_4.6V 7
TO
VD_SCK 8
VC-291 BOARD(20/20)
CN461
XCS_LCD 9
(PAGE 4-77
VD_SO 10
OF LEVEL3)
REG_GND 11
PANEL_XVD 12
PANEL_XHD 13
REG_GND 14
C
TP_R 15
TP_L 16
TP_BOT 17
TP_TOP 18
P_UNREG 19
P_UNREG_GND 20
D
CN802 7P
N.C. 1
E
TP_R 2
TP_L 3
TOUCH
PANEL N.C. 4
TP_BOT 5
TP_TOP 6
N.C. 7
F
G
H
I
J
K
SIGNAL PATH
L
VIDEO SIGNAL
CHROMA Y Y/CHROMA
REC
PB
M
16
PD-166
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
C812
0.01u
PANEL_4.6V
R806
C801
470k
VD_SCK XX
XCS_LCD
VD_SO
PANEL_XVD
L1.2
E0
PANEL_XHD N.C
L2.8
XC.SAVE
E0
XC.SAVE
L2.5
VD_SCK E2.5
XSCK
L2.6
XTG_SO
E2.6
SI
L2.7
XCS_LCD E2.7
UNREG
XCS
L801 C803
L2.8
22uH
0.1u E2.8
Vcc1
L2.8
R802 R804
E2.8
C802 0 0
TRAP_ADJ
68u
L2.8
4V
E2.8
TA B
LPF_ADJ
L2.8
XP.SAVE
E0
XP.SAVE
C804 R803 C805 R805 C808 0.01u L1.7
XX XX XX XX E0
B_IN
C809 0.01u L1.7
E0
G_IN
C810 0.01u
L1.7
E0
R_IN
C806 C807
10u 0.1u
6.3V
L802 P
TA
10uH
2520
R2.7
C811
P2.7
0.1u
R0
P0
R807
470k
D801
MA111-(K8).S0
BGP
PRG
BLK
FRP
PFRP
VD_SCK
XCS_LCD
XTG_SO
VD_SO
PANEL_XVD
R801
R0 10k R2.8
P0 P0
LED_ON/OFF
3 6
R0 R0
P0 5 P0
2
1
4
R2.8
P2.8
PANEL_XHD
Q801
XP4313-(TX).SO
INVERTER
4-15
PD-166 PRINTED WIRING BOARD PD-166 PRINTED WIRING BOARD
8 9 10 11
L803 10uH C817 C818
0.01u 3.3u
20V
TA A
R809
C815
VP
15k 2.2u
36 35 34 33 32 31 30 29 28 27 26 25
6 L7.0
E0 VB
VB
L1.6
C821 2.2u
E1.0
B_DC_DET
5
L7.0
E0
VG
VG
L1.6
2.2u
E1.0 C822
4 G_DC_DET
L7.0
IC801 E0
VR
VR
L1.6 C823 2.2u
RGB DRIVE
E1.0
R_DC_DET
IC801
RB5P004AM1
GND2
GND1
1
VREF
L13.6
E13.6
2
Vcc3
COM_OUT
3
COM_IN
1 2 3 4 5 6 7 8 9 10 11 12
C816
0.1u R816 D802
100k
1SV290(TPL3)
R811 R815
C819
47k 1M 0.001u
R813 C814 R814
L804 C820
22k 560p 68k
2.2uH 82p CH
CH
R808
100k
Q802
2SD2216J-QR(K8).SO
RESET
36 35 34 33 32 31 30 29 28 27 26 25
C813
XX
8
L2.7
E0
XCLP VST
L2.8
E0
PRG VCK
L0
E0
SBLK EN
L1.4
E0
FRP DWN
L1.4
E0
PFRP WIDE
L2.5
E2.5
IC802
XSCK VDD
L2.8
E2.8
VDD TIMING GENERATOR HST
L2.7 IC802
E2.7
CXD3516R-T4
XCS HCK2
L2.6
E2.6
SO HCK1
L1.7
E1.7
SI RGT
9
VDO POFF
L2.8
E2.8
XVD NC
7
1 2 3 4 5 6 7 8 9 10 11 12
12 13 14 15
Note :
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
Q806
specified.
NDS356AP
VDD SWITCH
R13.6 R13.6
P13.6 P0
C826
R830
470k 0.01u
R0
P13.1
R831
R0
0 P13.1
R2.8
TG14 P0
C824 C825 Q804
UN9213J-(K8).SO
3.3u 0.01u
VDD SWITCH
20V
TA A
C829
0.1u
R837
C827
150k
4.7u
TG24
TG23
TG22
TG21
C830
1u
2012
D803
RD3.3UM-T1B
D804
XX
1608
MAZS03300850
TG20
TG18
TG17
TG16
TG15
R832
10k
R13.6
P0
Q805
XP4601-TXE
4 6
BUFFER
5 2
R7.0 R7.6
P0.1 P0.1
3 1
R13.6 R7.0
P0 P0
6 4
2 5
R7.0
P0.1
1 3
Q803
XP4601-TXE
R6.4
BUFFER P0
R838
22k
R829
10k
R836
820k
L0
TG24
E0
L1.4
R834
E0 TG23
100k
R0.9
} 0.5%
L2.1 P0
TG22
E0 R1.5
P0
L2.8
TG21
E0
R835
6800
L0.1
E0 TG20 } 0.5%
L2.8
Q807
E2.8 C828
0.1u
2SB1462J-QR(K8).SO
L0 REF
TG18
E0
R822
R818
L1.4
0 0
E0 TG17
R819 R823
L1.4 0
0 TG16
E0
L901
L2.8 4.7uH
TG15
E0 UNREG
L2.8 Q902
E0 TG14
L902 2SA1832F-Y/GR(TPL3)
100uH BL ON SWITCH R4.5
PANEL_4.6V P0
DET
R901
C901
4700
LED_ON/OFF
22u
C905
C903
10u
22u
C906
10V
TA B 0.1u
TA A
16V
C902 C904
0.01u R2.8
0.01u
P0
B B
Q901
UN9214J-(K8).SO
BL ON SWITCH
4-16
16 17 18
Note :
Les composants identifiés par
une marque 0 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
24 N.C.
23 COM
22 VST
21 VCK
20 EN
19 DWN
18 VDD
17 VSS
16 VDDG
15 VVSSG LCD901
14 SLVSSG
13 WIDE
2.5INCH
12 HST
COLOR
LCD UNIT
11 REF
10 N.C.
9 CRext
8 HCK2
7 HCK1
6 PSIG
5 G
4 R
3 B
2 RGT
1 N.C.
CN804 24P
CN803 6P
1 VG
2 COM
3 GND
CPC
4 HSY
(FOR CHECK)
5 N.C D
6 PSIG
LND901
PANEL_UNREG DUMY_LND
ND901
BACK LIGHT
LND902
R4.5
P4.5
VDD BL_HI
R3.8
P4.6
INVERTER
UNIT
BL_GND
R902
1k
R0.1
P4.6
LND903
UNREG_GND BL_LOW
LND905
LND904
BL_PWM DET
Q903
UN9112J-(K8).SO
LED DRIVE
R4.5 R1.3
P4.5 P0
R903
100
R4.5
P4.5
D901
PG1111R-TR
(STARTER)