Sony DCR-PC6E Service Manual page 22

For Schematic Diagram
• Refer to page 4-67 for printed wiring board.
• Refer to page 4-73 for waveforms.
2 3
1
PD-148/148A BOARD(1/2)
LCD DRIVE(RGB,TG BLOCK)
A
-REF.NO.:20000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
B
CN2100 16P
PANEL_B 1
PANEL_G 2
C
PANEL_R 3
REG_GND 4
PANEL/EVF_2.8V 5
TO
BJ-002/002A BOARD PANEL/EVF_13.5V 6
C2134
CN3106
4.7u
PANEL/EVF_4.6V 7
20V
XHI_SCK
THROUGH THE
XHI_SCK 8
PD-113 HARNESS
XCS_PANEL
XCS_LCD 9
XHI_SO
(SEE PAGE4-66)
HI_SO 10
D
REG_GND 11
XVD
DISP_VD 12
XHD
DISP_HD 13
REG_GND 14
P_UNREG 15
P_UNREG_GND 16
E
F
UNREG_GND
UNREG
PANEL_4.6V
DET
TO(2/2)
PWM
BL_ON
G
LED_ON/OFF
TO CN2101 4P
BJ-002/002A BOARD
TP_R 1
CN3107
TP_L 2
THROUGH THE
PR-63 HARNESS
TP_BOT 3
H
(SEE PAGE4-65) TP_TOP 4
CN2103 7P
N.C. 1
TP_R 2
TOUCH
TP_L 3
PANEL
(TP-1770) N.C. 4
TP_BOT 5
I
TP_TOP 6
N.C. 7
*MARKED:MOUNT TABLE
DCR-PC9/PC9E DCR-PC6E
J
IC2103 CXD3516R-T4 CXD3512R-T4
2.2uH 6.8uH
± 5% ± 5%
L2104
R2110 XX 82k
R2169 0 XX
TOUCH PANEL(TP-1770) is replaced
as a block.So its PRINTED WIRING
K
BOARD and SCHEMATIC DIAGRAM are
omitted.
L
16
4 5 6 7
C2130 R2114
XX XX
R2111
470k
N.C
XC.SAVE
XC.SAVE
XHI_SCK
XSCK
XTG_SO
SI
L2101 XCS_PANEL
22uH XCS
2520
Vcc1
R2168
R2169
0 *
TRAP_ADJ
C2102
C2101 C2103 R2109 C2106
LPF_ADJ
0.1u
68u XX XX XX R2110
4V *
XP.SAVE
TA B
XP.SAVE
C2108
0.01u
B_IN
C2109
0.01u
G_IN
C2110
0.01u
R_IN
L2102
10uH
2520
C2104
10u
C2105
6.3V
P 0.1u
TA
C2107
0.1u
1608
R2170
100k
Q2111
2SD2216J-QR(K8).SO
SWITCH
0 2.7
R2112
C2132
470k
XX
D2101
MA111-(K8).S0
BGP
PRG
BLK
FRP
PFRP
XHI_SCK
XCS_PANEL
XTG_SO
XHI_SO
XVD
4.5
2.7
3
6
0
2 5
1
4
2.8 R2166
10k
Q2112
XP4313-(TX).SO
XHD
LED ON/OFF SW,
BUFFER
4-69
8 9 10 11
L2103 C2115
10uH 3.3u
C2114
0.01u 20V
2520
TA A
C2112
2.2u
2012
36 35 34 33 32 31 30 29 28 27 26 25
6.9
6
VB
C2118
2.2u
2.9 2012
B_DC_DET
5 6.9
VG
C2119
2.2u
3.0
2012
G_DC_DET
IC2101 6.9
4
VR
C2120
2.2u
RGB DRIVE 2.9 2012
R_DC_DET
IC2101
CXA3289AR-T4 GND2
GND1
VREF
1 13.6
Vcc3
2
COM_OUT
3
COM_IN
1 2 3 4 5 6 7 8 9 10 11 12
2.7
6.4
R2124
D2102
100k
1SV290(TPL3)
C2113
0.1u
2012
R2116 C2111 C2116
47k 0.001u
560p
CH
R2119
1608 R2122 L2104
68k
1M *
R2118
22k
C2117 R2177
82p XX
CH
2.7
36 35 34 33 32 31 30 29 28 27 26 25
8
2.7
XCLP
VST
2.8
PRG
VCK
0
SBLK
EN
1.4
FRP
DWN
IC2103
1.4
PFRP
WIDE
2.6
TIMING GENERATOR
XSCK
VDD
IC2103
2.8
*
VDD
HST
2.9 1.4
XCS
HCK2
2.6 1.4
SO
HCK1
2.4
SI
RGT
9
VDO
POFF
2.7
XVD
NC
7
1 2 3 4 5 6 7 8 9 10 11 12
12 13 14 15
Q2104
NDS356AP
SWITCH
13.6 13.6
R2144
470k
0
C2125
0.01u
2012
C2123
C2124
3.3u R2147
0.01u
0
20V
0
TA A
R2206
2.8
TG14
XX
Q2102
UN9213J-(K8).SO
SWITCH
C2128
0.1u
C2126
2012
4.7u
R2159
3216
150k
TG24
TG23
TG22
TG21
C2133
1u
2012
D2106
XX
D2104
RD3.3UM-T1B 1608
TG20 MAZS03300850
TG18
TG17
TG16
TG15
R2179
XX
R2148
10k
R2180 R2178
XX XX
13.6
Q2103 7.6 7.6
XP4601-TXE
4 6
BUFFER
7.0
5 2
Q2101
1
XP4601-TXE 3
7.0
BUFFER
13.6 7.0
4
6
2 5
6.4
1 3
6.4
R2207
22k
R2143
10k
R2160
R2157 820k 1.5
1M
0.9
0 TG24
R2158 C2127
68k 0.1u
1.4
TG23
Q2109
2.1 2SB1462J-QR(K8).SO
TG22
LEVEL SHIFT
2.8
TG21
0.1 TG20
2.8
0
TG18
R2202 R2203
0 0
1608 TG17
R2204
R2205
0
0
1608 TG16 SIGNAL PATH
2.8 TG15
VIDEO SIGNAL
2.8
TG14
CHROMA Y Y/CHROMA
REC
PB
4-70
DCR-PC6E/PC9/PC9E
16 17
CN2104 24P
24 N.C.
23 COM
22 VST
21 VCK
20 EN
19 DWN
18 VDD
17 VSS LCD901
2.5INCH
16 VDDG
COLOR
LCD UNIT
15 VVSSG
14 SLVSSG
13 WIDE
12 HST
11 REF
10 N.C.
9 CREXT
8 HCK2
7 HCK1
6 PSIG
5 G
4 R
3 B
2 RGT
1 N.C.
CN2105 6P
1 VG
2 COM
3 GND
CPC
4 HSY
(FOR CHECK)
5 N.C.
6 PSIG
LCD DRIVE
PD-148/148A (1/2)