Sony DCR-TRV940 Service Manual page 50

DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
For Schematic Diagram
• Refer to page 4-105 for printed wiring board.
1
2 3
CK-116 BOARD
CONTROL SWITCH
A
XX MARK:NO MOUNT
VC-288(16/17)
CN1003
(THROUGH THE FP-496 FLEXIBLE)
(PAGE 4-43)
B
PANEL_4.6V
60 PANEL_4.6V
PANEL_-15.3V
58 PANEL_-15.3V
PANEL_13.3V
56 PANEL_13.3V
PANEL_2.8V
54 PANEL_2.8V
52 P_UNREG
50 P_UNREG
EVER_3.0V
48 EVER_3.0V
PANEL_VG
C 46 PANEL_VG
PANEL_R
44 PANEL_R
PANEL_G
42 PANEL_G
PANEL_B
40 PANEL_B
38 REG_GND
TP_R
36 TP_R
TP_BOT
34 TP_BOT
32 N.C
D R5243
30 N.C
470
VD_SCK
28 VD_SCK
XCS_LCD
26 XCS_LCD
XCS_LCD_DRIVER
24 XCS_LCD_DRIVER LCD_COM/XDATA
OSD_SO
22 OSD_SO
20 REG_GND
18 REG_GND
16 KEY_AD3
14 KEY_AD5
E
12 DIAL_B
10 XRESET_SW
8 SP+
6 SP-
4 D_2.8V
2 REG_GND
CN5203 60P
F
G
CN5201 20P
DISP_HD 1
DISP_VD 2
REG_GND 3
REG_GND 4
PANEL_2.8V 5
PANEL_13.3V 6
PANEL_-15.3V 7
H
PANEL_4.6V 8
VD_SO 9
PD-168(2/2)
VD_SCK 10
CN5802
XCS_LCD_DAC 11
THROUGH THE
P_UNREG 12
PC-087 HARNESS
(PAGE 4-75) P_UNREG_GND 13
P_UNREG_GND 14
COM_OUT 15
I
REG_GND 16
TP_R 17
TP_L 18
TP_BOT 19
TP_TOP 20
CN5202 10P
OSD_SO 1
J
XOSD_SCK 2
XCS_LCD_DRIVER 3
PD-168(2/2)
LCD_COM/XDATA 4
CN5806
EVER_3.0V 5
THROUGH THE
PANEL_B 6
PC-088 HARNESS
(PAGE 4-75) PANEL_G 7
PANEL_R 8
VG 9
K
XHD_OUT 10
05
CK-116
4-2. SCHEMATIC DIAGRAMS 4-2. SCHEMATIC DIAGRAMS
4 5 6 7
REG_GND 59
REG_GND 57
REG_GND 55
REG_GND 53
P_UNREG_GND 51
P_UNREG_GND 49
XHD_OUT
XHD_OUT 47
DISP_VD
XVD 45
COM_OUT
PANEL_COM 43
DISP_HD
C-SYNC/XHD 41
N.C 39
REG_GND 37
TP_L
TP_L 35
TP_TOP
TP_TOP 33 C5202 R5202
C5201 XX
0.1u
REG_GND 31 10u
16V
R5244
REG_GND 29
0
VD_SO
VD_SO 27
ACCESS_LED 25
LCD_COM/XDATA
23
XOSD_SCK
XOSD_SCK 21
N.C 19
KEY_AD6 17
R5203
KEY_AD2 15
XX
KEY_AD4 13
DIAL_A 11
N.C 9
REG_GND 7
BATT_LI_3V 5
R5204
REG_GND 3 XX
REG_GND 1
R5205
XX
DISP_HD
DISP_VD
R5206
XX
PANEL_2.8V
PANEL_13.3V
PANEL_-15.3V
PANEL_4.6V
VD_SO
VD_SCK
XCS_LCD
COM_OUT
TP_R
TP_L
TP_BOT
TP_TOP
SIGNAL PATH
OSD_SO
VIDEO SIGNAL
XOSD_SCK
CHROMA
XCS_LCD_DRIVER
LCD_COM/XDATA
REC
EVER_3.0V
PANEL_B
PB
PB
PANEL_G
PANEL_R
PANEL_VG
XHD_OUT
4-69
CK-116 BOARD SIDE A CK-116 BOARD SIDE A
8 9 10 11
EDIT SEARCH
DATA CODE - +
R5211 0 R5213 1200 R5217 1500 R5221 2200 R5226 3900 R5231 8200
A B
3 4
S5203
S5204
S5205
STOP REW PLAY FF
R5212 0 R5214 1200 R5218 1500 R5222 2200 R5227 3900 R5232 8200
A B A B A B A B A
3 4 3 4 3 4 3 4 3
S5206 S5207 S5208 S5209 S5211
VOLUME
COLOR BAR DISPLAY/
+ - TOUCH PANEL AUDIO_DUB
R5208 0 R5215 1200 R5219 1500 R5223 2200 R5228 3900 R5233 8200
A B A B A B A B A
3 4 3 4 3 4 3 4 3
S5213 S5214 S5215 S5116 S5217
PAUSE
BACK_LIGHT SPOT_LIGHT
R5209
R5216 1200 R5224 R5229 3900
0 R5220 1500 2200 R5234 8200
A B
S5218 S5219
3 4
S5210
R5210 R5225
0
S5201
R5207
XX
AUTO_LOCK_SW
AUTO AUTO LOCK
LOCK RELEASE
AUDIO
SIGNAL
CK-116 BOARD SIDE B CK-116 BOARD SIDE B
12 13 14
D5208
01ZA8.2(TPL3)
R5239
0
ZEBRA_SW
R5241
OFF 70% 100% XX
S5202
R5240
R5235 27k
0
R5242
XX
REC
R5238 27k
B A B
4 3 4
S5212
R5236 27k
B
4
CUSTOM_PRESET
R5237 27k
A B
3 4
S5220
8200
RESET
A B
3 4
S5221
C5203 BT5201
R5230
XX
27k LITHIUM
BATTERY
(SECONDARY)
D5204
MAZS082008SO
HOLD
4-70
15 16 17
CN5204 2P
1 SP+
SP901
(SPEAKER)
2 SP-
CN5205 8P
1 GND GND
2 KEY_AD5BACK
CONTROL
3 KEY_AD5IN
SWITCH
4 MENU
BLOCK
5 DIAL_A
(KP-1870)
6 DIAL_B (PAGE 4-85)
7 GND
8 EXECUTE
CN5206 6P
1 GND
2 GND
FP-495
3 P_REVERSE
FLEXIBLE
4 P_OPEN
(PAGE 4-81)
5 GND
6 GND
LN5201
SEIDEN_GND
LN5202
SEIDEN_GND
LN5203
SEIDEN_GND
LN5204
SEIDEN_GND