Printed Wiring Boards - Sensor/Switch Section - Sony TAV-L1 Service Manual

TAV-L1
7-29. PRINTED WIRING BOARDS – SENSOR/SWITCH Section –
1 2
EMR DOWN 1 BOARD
A
(COMPONENT SIDE)
2
1
11
CN1201
(21)
1-868-971-
B
MAIN BOARD
L
CN616
(Page 66)
EMR DOWN 1 BOARD
(CONDUCTOR SIDE)
S1201
C
11
(21)
1-868-971-
S1201
EMERGENCY STOP
(LOWER DIRECTION)
OFF t ON
D
SENSOR (IN1) BOARD SENSOR (IN2) BOARD
(COMPONENT SIDE)
R1261
3 1
21
E
CN1261
(22)
1-868-977-
CONNECT-UC (Page
Y
BOARD
74)
CN1312
SENSOR (IN1) BOARD SENSOR (IN2) BOARD
(CONDUCTOR SIDE)
Q1261
F
STOP POSITION
DETECT SENSOR
Q1261
(UPPER DIRECTION)
C E
21
(22)
1-868-977-
TAV-L1
• See page 58 for Circuit Boards Location.
3 4
EMR DOWN 3 BOARD
EMR DOWN 2 BOARD
(COMPONENT SIDE)
(COMPONENT SIDE)
1 2
11
CN1202
(21)
1-869-696-
M MAIN BOARD
CN616
(Page 66)
EMR DOWN 2 BOARD EMR DOWN 3 BOARD
(CONDUCTOR SIDE) (CONDUCTOR SIDE)
S1203
S1202
11
(21)
1-869-696-
S1202 S1203
EMERGENCY STOP EMERGENCY STOP
(LOWER DIRECTION) (LOWER DIRECTION)
OFF t ON OFF t ON
SENSOR (OUT1) BOARD
(COMPONENT SIDE) (COMPONENT SIDE)
R1262
4 1
CN1262 21
(22)
1-868-978-
CONNECT-UC (Page
Z
BOARD
74)
CN1312
SENSOR (OUT1) BOARD
(CONDUCTOR SIDE)
(CONDUCTOR SIDE)
Q1262 D1271
DECELERATION
START POSITION
DETECT SENSOR
Q1262 (UPPER DIRECTION)
C E
21
1-868-978- (22)
: Uses unleaded solder.
5 6 7
EMR DOWN 4 BOARD
(COMPONENT SIDE)
1 2
1 2
11
CN1203
CN1204
(21)
1-869-697- 1-869-698-
VIDEO-UC BOARD VIDEO-UC BOARD
H J
CN209 CN209
(Page 64) (Page 64)
EMR DOWN 4 BOARD
(CONDUCTOR SIDE)
S1204
11
1-869-697- (21) 1-869-698-
S1204
EMERGENCY STOP
(LOWER DIRECTION)
OFF t ON
SENSOR (OUT2) BOARD
(COMPONENT SIDE)
R1273
R1276
R1272
R1275
R1271 R1274
CONNECT-UC
2
2 AA
BOARD
CN1271 CN1272
1 1
CN1312
(Page 74)
21
1-868-979- 1-869-699-
(22)
SENSOR (OUT2) BOARD
(CONDUCTOR SIDE)
D1271
D1272
STOP POSITION
TRANSCEIVER
21
(22)
(22)
1-869-699-
1-868-979-
76 76
8 9
EMR UP BOARD
(COMPONENT SIDE)
S1211
EMERGENCY STOP
(UPPER DIRECTION)
8 CN1211 1
1 2
11
(21)
CN1212
11
(21)
1-868-969-
EMR UP BOARD
(CONDUCTOR SIDE)
11
ET1211
(21)
11
(21)
1-868-969-
(CHASSIS)
SENSOR DOWN BOARD
(COMPONENT SIDE)
W CONNECT-UC BOARD
CN1312
(Page 74)
CN1241
C1241
4 1
X
CONNECT-UC
CONNECT-UC
AB BOARD
BOARD
CN1312
CN1312
(Page 74)
21
(Page
(22)
74)
21
(22)
1-868-976-
SENSOR DOWN BOARD
(CONDUCTOR SIDE)
1 2
2 1
D1272
DECELERATION
4 4
START POSITION
5 3
3 5
TRANSCEIVER
21
21
(22)
1-868-976-
10 11
EMR UP2 BOARD
(COMPONENT SIDE)
S1221
EMERGENCY STOP
(UPPER DIRECTION)
CN1223
8 CN1221 1
1 2 2
1
CN1222
11
(21)
1-869-695-
MAIN BOARD
P
CN601
(Page 67)
EMR UP2 BOARD
(CONDUCTOR SIDE)
ET1221
11
(21)
1-869-695-
(CHASSIS)
FG BOARD
(COMPONENT SIDE)
CN1251
3
1
21
1-868-975- (22)
FG BOARD
(CONDUCTOR SIDE)
1 5
4
2
PH1251 3
21
(22)
1-868-975-
• Semiconductor
Location
Ref. No. Location
D1272 F-7
D1271 F-5
PH1241 F-8
PH1242 F-9
PH1251 F-11
Q1261 F-1
Q1262 F-3