DCR-PC115, DCR-PC115E, DCR-PC120BT, DCR-PC120E - Sony Movie Service Manual (repair manual). Page 120

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DCR-PC115/PC115E/PC120BT/PC120E
4-89
4-90
RGB DRIVE, TIMING GENERATOR
PD-148

For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-91 for waveforms.
4.6
3.9
4.6
2.8
0
4.6
1.4
4.6
0
1.4
2.5
2.8
0.1
2.8
0
1.4
1.4
2.8
2.8
2.7
2.8
0
1.4
1.4
2.5
2.8
2.8
2.7
2.2
2.8
0
2.8
2.8
0.9
2.8
0.9
0.9
2.8
2.8
1.4
2.8
1.4
1.4
2.6
0.3
2.8
2.8
0
2.7
2.8
2.5
2.8
1.7
1.7
2.8
2.8
2.8
2.8
2.7
1.7
0
7.0
13.4
3.2
3.0
2.9
7.0
7.0
2.7
7.0
1.4
1.3
0
3.2
2.8
0
1.4
2.8
13.4
2.8
0.9
2.8
0.9
0.9
6.7
1.4
1.4
1.4
1.4
2.9
13.4
13.4
0
2.8
0
13.4
7.6
7.0
7.6
7.0
7.0
13.4
6.4
7.0
6.4
0.9
6
5
4
1
2
3
8
7
9
2.8
4.6
0
0
2.8
NO MARK:REC/PB MODE
1.5
10
R2137
10
R2136
68k
R2119
TA
10u
6.3V
C2104
P
47k
R2116
R2111
470k
2012
2.2u
C2112
2.2uH
L2104
6P
CN2105
1
VG
2
COM
3
GND
4
HSY
5
N.C.
6
PSIG
0.01u
C2124
100k
R2124
2520
22uH
L2101
2012
0.1u
C2113
470k
R2112
470k
R2144
0
R2204
24P
CN2104
1
N.C.
2
RGT
3
B
4
R
5
G
6
PSIG
7
HCK1
8
HCK2
9
CRext
10
N.C.
11
REF
12
HST
13
WIDE
14
SLVSSG
15
VVSSG
16
VDDG
17
VSS
18
VDD
19 DWN
20
EN
21
VCK
22
VST
23
COM
24
N.C.
10k
R2143
0.1u
C2102
XX
R2206
0.1u
C2105
MA111-(K8).S0
D2101
D2102
1SV290(TPL3)
100k
R2170
TA
3.3u
20V
C2115
A
R2178
XX
IC2101
CXA3289AR-T4
XSH.SA
VE
1
SH_R
2
SH_G
3
SH_B
4
SH_A
5
GND
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
N.C.
36
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
0
R2202
CN2101
XX
TP_R
1
TP_L
2
TP_BOT
3
TP_TOP
4
2SB1462J-QR(K8).SO
Q2109
820k
R2160
Q2111
2SD2216J-QR(K8).SO
10
R2134
TA
68u
4V
C2101
B
2012
0.1u
C2128
IC2103
CXD3516R-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
CN2103
XX
1
N.C.
2
TP_R
3
TP_L
4
N.C.
5
TP_BOT
6
TP_TOP
7
N.C.
0
R2205
560p
CH
C2111
1005
22k
R2207
CN2100
16P
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_LCD
10
HI_SO
11
REG_GND
12
DISP_VD
13
DISP_HD
14
REG_GND
15
P_UNREG
16
P_UNREG_GND
C2106
XX
82p
CH
C2117
20V
TA
3.3u
A
C2123
Q2112
XP4313-(TX).SO
3
5
4
6
2
1
150k
R2159
1608
0.1u
C2107
10k
R2148
C2130
XX
XP4601-TXE
Q2101
3
5
4
6
2
1
0.01u
C2110
2012
2.2u
C2120
2700
R2115
R2114
XX
4.7u
20V
C2134
22k
R2118
0.1u
C2127
1M
R2122
XP4601-TXE
Q2103
3
5
4
6
2
1
2520
10uH
L2103
1u
2012
C2133
2012
2.2u
C2118
0.01u
C2114
XX
C2132
R2109
XX
UN9213J-(K8).SO
Q2102
R2177
XX
0.01u
C2109
1M
R2157
C2103
XX
2520
10uH
L2102
0.001u
C2116
RD3.3UM-T1B
D2104
0
R2203
R2166
10k
100
R2138
R2169
0
2012
0.01u
C2125
R2110
XX
0
R2147
68k
R2117
68k
R2158
3216
4.7u
C2126
0.01u
C2108
D2106
XX
R2179
XX
NDS356AP
Q2104
2012
2.2u
C2119
R2180
XX
XX
C2181
LND2181
PANEL_UNREG
UN9112J-(K8).SO
Q2183
LND2183
UNREG_GND
LND2185
DET
10u
10V
A
TA
C2185
2SA1832F-Y/GR(TPL3)
Q2182
0.1u
C2186
0.01u
B
C2182
100
R2183
LND2182
VDD
100uH
2520
L2182
1k
R2182
0.01u
B
C2184
UN9214J-(K8).SO
Q2181
4.7uH
L2181
3225
LND2184
BL_PWM
PG1111R-TR
D2181
4700
R2181
22u
B
16V
TA
C2183
R2168
0
ND901
1
A
TG21
SH4
TG14
SH2
BGP
PFRP
XC.SA
VE
TG16
FRP
PFRP
XHI_SCK
TG22
XCS_PANEL
SH3
XTG_SO
TG24
PRG
XTG_SO
TG17
XHI_SCK
BLK
XHI_SCK
TG24
XCS_PANEL
TG20
XHI_SO
SH1
TG18
TG17
XVD
TG15
SH4
TG21
SH3
XCS_PANEL
XP.SAVE
SH2
TG18
SH1
XHI_SO
TG20
TG16
TG15
XVD
TG23
TG14
TG22
XC.SAVE
XP
.SA
VE
XHD
BLK
BGP
PRG
FRP
XHD
TG23
BL_GND
DUMY_LND
BL_LOW
BL_HI
BACK LIGHT
INVERTER
  UNIT
LED DRIVE
(STARTER)
BACK LIGHT
  ON/OFF
B+ SWITCH
BIAS
CPC
(FOR CHECK)
BUFFER
BUFFER
 COLOR LCD
   UNIT
PANEL B+ SWITCH
PANEL ON/OFF
RESET
INVERTER
TO
FJ-035 BOARD
CN1336
(SEE PAGE 4-86)
IC2101
RGB DRIVE
IC2103
TIMING GENERATOR
-REF.NO.:10,000 SERIES-
RGB DRIVE,TIMING GENERATOR
PD-148 BOARD
XX MARK:NO MOUNT
Y/CHROMA
REC
Y
SIGNAL PATH
VIDEO SIGNAL
PB
CHROMA
16
K
D
18
J
9
6
F
12
16
3
17
B
10
14
13
E
8
L
7
H
15
5
I
4
G
11
C
2
THROUGH THE
PT-128 HARNESS
(
)
 LCD901
2.5 INCH

Note :
The components identified by
mark 
0
 or dotted line with mark
0
 are critical for safety.
Replace only with part number
specified.

Note :
Les composants identifiés par
une marque 
0
 sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro spécifié.
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