Sony DCR-PC4E / DCR-PC5 / DCR-PC5E (serv.man2) Service Manual ▷ View online
DCR-PC4E/PC5/PC5E
4-72
4-71
LCD DRIVE
PD-126
PD-126 (LCD DRIVE) PRINTED WIRING BOARD
— Ref. No. PD-126 Board; 40,000 Series —
For printed wiring board
• Refer to page 4-82 for parts location.
• PD-126 board consists of multiple layers. However, only
• Refer to page 4-82 for parts location.
• PD-126 board consists of multiple layers. However, only
the sides (layers) A and B are shown.
• Chip parts
Transistor
There are few cases that the part printed on this
diagram isn’t mounted in this model.
diagram isn’t mounted in this model.
C
B
E
5
6
4
2
1
3
PD-126
(LCD DRIVER)
(LCD DRIVER)
INVERTER
TRANSFORMER UNIT
TRANSFORMER UNIT
CF-75
(CCD IMAGER)
(CCD IMAGER)
PR-34
(PANEL REVERSE)
(PANEL REVERSE)
PO-5
(PANEL OPEN)
(PANEL OPEN)
DCR-PC4E/PC5/PC5E
4-73
4-74
LCD DRIVE
PD-126 (1/2)
For Schematic Diagram
• Refer to page 4-77 for waveforms.
• Refer to page 4-77 for waveforms.
0
2.8
0
15.1
15.1
15.1
7.3
6.8
6.8
7.3
6.8
6.2
6.2
6.8
15.1
0.7
1.2
2.7
0
2.8
1.4
1.4
2.8
6.8
1.7
14.4
6.8
1.7
6.8
1.7
1.7
6.8
14.4
6.7
6.2
6.2
2.8
2.5
2.9
2.6
1.2
2.8
2.8
2.8
1.8
1.8
1.8
1.2
2.8
2.8
0.8
0.8
0.8
0
1.4
1.4
1.4
1.6
3.2
6.5
2.8
1.4
0.8
0.8
0.8
2.8
2.8
1.3
2.8
1.3
2.8
2.2
1.8
2.6
0
2.7
2.8
2.6
2.8
1.0
0.8
2.7
1.2
1.9
2.8
0
0
0.1
2.8
0
1.6
0
2.6
1.4
2.7
0
1.4
2.8
2.5
2.5
2.2
2.9
2.6
2.7
2.8
0
0
4.5
2.8
0.1
2.8
6
5
4
1
2
3
8
7
9
NO MARK:REC/PB MODE
XX
R2139
0
R2175
100p
CH
C2117
XX
C2135
0
R2146
XX
R2110
NDS356AP
Q2104
R2166
10k
10k
R2148
XP4601-TXE
Q2101
0.01u
C2109
XX
R2154
100k
R2124
1u
C2133
10
R2137
XX
R2109
0
R2123
0
C2129
1608
0.1u
C2107
0.001u
C2116
XX
F
C2122
XX
Q2108
2012
2.2u
C2112
0.01u
C2108
820k
R2160
XX
R2151
15k
R2114
0.01u
C2114
DET
20V
TA
3.3u
A
C2123
XX
R2125
XX
R2140
2520
10uH
L2103
CN2101
8P
1
TP_R
2
TP_L
3
N.C.
4
TP_BOT
5
TP_TOP
6
N.C.
7
UNREG
8
UNREG_GND
XX
C2136
2520
XX
L2105
0
R2169
BL_ON
XX
R2145
10
R2134
XX
D2103
XX
F
C2121
XX
C2106
MA111-TX
D2101
0.01u
C2130
UN9213J-(TX).SO
Q2102
XX
R2152
0
R2173
XX
R2128
0.01u
B
C2103
XX
D2105
0.1u
C2128
0
R2153
2.2u
C2119
XX
Q2106
1M
R2157
68k
R2117
2520
10uH
L2102
XP4601-TXE
Q2103
7P
CN2103
1
N.C.
2
TP_R
3
TP_L
4
N.C.
5
TP_BOT
6
TP_TOP
7
N.C.
0
R2174
XX
R2142
XX
Q2105
0
R2168
XX
R2171
5P
CN2105
1
VG
2
COM
3
GND
4
PSIG
5
HSY
10k
R2143
LED_ON/OFF
0
R2163
22k
R2118
0.01u
C2110
0.1u
C2127
1M
R2122
68k
R2119
2SB1462J-QR(K8).SO
Q2109
Q2111
2SD2216J-QR(K8).SO
100k
R2170
XX
C2132
2.2u
C2120
XX
C2137
XX
R2150
150k
R2159
470k
R2111
470k
R2144
XX
R2155
TA
10u
6.3V
C2104
P
IC2101
RB5P004AM1
XSH.SA
VE
1
SH_R
2
SH_G
3
SH_B
4
SH_A
5
N.C
6
BIAS
7
OP_IN+
8
OP_IN-
9
OP_OUT
10
VCO
11
COM_DC
12
COM_IN
13
COM_OUT
14
Vcc3
15
VREF
16
GND1
17
GND2
18
G_DC_DET
21
R_DC_DET
19
VR
20
VG
22
B_DC_DET
23
VB
24
Vcc2
25
P_DC_DET
26
VP
27
XVP
.SA
VE
28
PFRP
29
FRP
30
PRG
31
BLACK_IN
32
BGP
33
N.C
34
EXT_DA
35
R_INJECT
36
C_BG/N.C
37
XC.SAVE
38
XSCK
39
SI
40
XCS
41
Vcc1
42
XP.SAVE
45
LPF_ADJ
44
TRAP_ADJ
43
B_IN
46
G_IN
47
R_IN
48
UNREG_GND
0
R2129
10
R2136
0
R2113
PWM
2.7uH
L2104
XX
C2134
0.01u
C2124
0
R2165
0
R2176
TA
3.3u
20V
C2115
A
RD3.3UM-T1B
D2104
XX
Q2107
1T369-01-T8A
D2102
XX
R2127
560p
CH
CH
C2111
47k
R2116
0.01u
C2125
24P
CN2104
1
TEST2
2
RGT
3
B
4
R
5
G
6
PSIG
7
HCK1
8
HCK2
9
CRext
10
SOUT
11
REF
12
HST
13
WIDE
14
CS
15
VVSSG
16
VDDG
17
VSS
18
VDD
19
DWN
20
EN
21
VCK
22
VST
23
COM
24
TEST1
XX
R2135
XX
C2131
2012
0.1u
C2113
100
R2138
2520
22uH
L2101
XX
R2161
TA
22u
6.3V
C2101
A
IC2103
CXD3505R-T4
HD
1
HDO
2
XWR
T
3
BL
4
DETIN
5
GND
6
TESTI
7
LED
8
PWM
9
TEST
10
TEST
11
TEST
12
NC
13
POFF
14
RGT
15
HCK1
16
HCK2
17
HST
18
DWN
21
VDD
19
WIDE
20
EN
22
VCK
23
VST
24
XSTBY
25
OSCO
26
OSCI
27
XCSA
VE
28
RPD
29
TESTI
30
GND
31
SHA
32
SHB
33
SHG
34
SHR
35
XCLR
36
XCLP
37
PRG
38
SBLK
39
FRP
40
PFRP
41
XSCK
42
SO
45
XCS
44
VDD
43
SI
46
VDO
47
XVD
48
3216
4.7u
C2126
68k
R2158
2700
R2115
0
R2162
BL_LEV
CN2100
1
PANEL_B
2
PANEL_G
3
PANEL_R
4
REG_GND
5
PANEL_2.8V
6
PANEL_13.5V
7
PANEL_4.6V
8
XHI_SCK
9
XCS_PANEL
10
HI_SO
11
REG_GND
12
XVD
13
XHD
14
PANEL_15.5V
XX
R2149
PANEL_4.6V
470k
R2112
XX
R2141
0.1u
C2102
2.2u
C2118
0
R2172
UNREG
XX
R2126
0
R2147
XX
1608
C2138
Q2112
XP4313-(TX).SO
R2177
100k
R2178
100k
R2179
100k
R2180
100k
0.1u
C2105
1
A
PFRP
SH4
VB
VG
TG12
VR
VR
VG
TG17
TG21
VB
TG18
TG20
TG22
PRG
TG16
VP
TG13
XC.SAVE
TG14
FRP
TG15
BLK
TG11
BGP
TG10
TG23
XHI_SCK
XC.SA
VE
XP
.SA
VE
XCS_PANEL
XTG_SO
VP
XP.SAVE
SH1
TG24
SH2
SH3
TG10
TG11
TG12
TG24
TG23
TG19
TG20
TG18
TG15
TG14
TG13
BGP
PRG
BLK
FRP
PFRP
XHI_SCK
XCS_PANEL
XTG_SO
SH4
SH3
SH2
SH1
XHI_SO
XVD
XHD
TG43
TG47
TG15
TG47
TG16
TG22
TG21
TG17
TG16
XHI_SO
XCS_PANEL
XHI_SCK
XHD
TG43
TG19
XVD
XX MARK:NO MOUNT
16
LCD DRIVE
TO(2/2)
PD-126 BOARD(1/2)
-REF.NO.:30000 SERIES-
TO
VC-245 BOARD
(12/19)
CN005
(SEE PAGE
4-39)
TO
VC-245 BOARD
(19/19)
CN006
(SEE PAGE
4-53)
TOUCH
PANEL
BLOCK
PANEL
BLOCK
IC2101
IC2103
CPC
LCD901
2.5 INCH
COLOR LCD UNIT
2.5 INCH
COLOR LCD UNIT
B
16
H
M
15
4
E
10
12
13
K
9
17
D
11
C
L
14
7
3
I
2
6
18
J
5
F
8
G
Q2112
LED ON/OFF SW,
BUFFER
LED ON/OFF SW,
BUFFER
TO
BJ-1 BOARD
CN3104
BJ-1 BOARD
CN3104
(SEE PAGE
4-69)
PB
Y
SIGNAL PATH
CHROMA
Y/CHROMA
REC
RGB DRIVE
VIDEO SIGNAL
TIMING GENERATOR
Q2102,2104
SWITCH
SWITCH
(Note)
(FOR CHECK)
Note:Short is mounted to the location
where C2129 is printed.
DCR-PC4E/PC5/PC5E
4-75
4-76
For Schematic Diagram
• Refer to page 4-71 for printed wiring board.
• Refer to page 4-71 for printed wiring board.
LCD DRIVE
PD-126 (2/2)
4.5
4.5
3.8
2.7
0
4.5
4.5
1.5
NO MARK:REC/PB MODE
BL_LEV
LND282
VDD
0.1u
B
C2182
100
R2183
BL_ON
PWM
1k
R2182
100u
C2183
B
6.3V
TA
LND285
DET
0.1u
C2186
LND281
PANEL_UNREG
UN9112J-(K8).SO
Q2183
0.1u
B
C2184
4.7uH
L2181
PG1111R-TR
D2181
LND284
BL_PWM
10u
10V
C2185
A
UNREG_GND
100u
C2181
B
6.3V
TA
100uH
L2182
4700
R2181
2SA1832F-Y/GR(TPL3)
Q2182
PANEL_4.6V
UN9214J-(K8).SO
Q2181
UNREG
XX
R2186
XX
R2185
LED_ON/OFF
0
R2184
DET
LND283
UNREG_GND
1
A
BL_LOW
DUMY_LND
BL_GND
BL_HI
XX MARK:NO MOUNT
16
TO(1/2)
LCD DRIVE
PD-126 BOARD(2/2)
-REF.NO.:30000 SERIES-
INVERTER UNIT
B
4
E
9
D
C
7
3
2
6
5
8
ND901
BACK-LIGHT
BACK-LIGHT
Q2181,2182
SWITCH
SWITCH
Q2183
LED DRIVER
LED DRIVER
Note :
The components identified by
mark
The components identified by
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
Note :
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
Ne les remplacer que par une
pièce portant le numéro spécifié.
4-77
DCR-PC4E/PC5/PC5E
WAVEFORMS
CF-75, PD-126
4-3. WAVEFORMS
CF-75
BOARD
CAMERA REC
2
IC3201
2
3
IC3201
3
1
IC3201
1
7.7Vp-p
H
9.2Vp-p
7.8Vp-p
H
8.6Vp-p
V
H
4
IC3201
4
5
IC3201
qd
20.8Vp-p
H
6
IC3201
qa
,
qs
3.5Vp-p
55.6 nsec
7
IC3201
0
3.2Vp-p
0.44
µ
sec
8
Q3201
E
V
1.0Vp-p
PD-126
BOARD (1/2)
REC/PB
1
IC2101
rh
400mVp-p
H
8
IC2103
wh
3.0Vp-p
56 nsec
9
IC2103
rk
2.8Vp-p
V
2
IC2101
rj
400mVp-p
H
3
IC2101
rk
450mVp-p
H
4
IC2101
w;
7.4Vp-p
2H
5
IC2101
ws
7.4Vp-p
2H
6
IC2101
wf
7.4Vp-p
2H
7
IC2103
1
2.8Vp-p
H
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