User Control 2) Schematic Diagram - Sony DSR-50P Service Manual

FR-157 (USER CONTROL 2) SCHEMATIC DIAGRAM
• See page 4-119 for FR-157 printed wiring board. • See page 4-152 for waveform.
1
2 3 4
FR-157 BOARD (2/2)
A
USER CONTROL 2
-REF.NO.:30,000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
CL408
B R402
100
IC401
IC401
S-81350HG-KD-T1
1 2 3
5 5.6
L401
100uH
C CL404
SW_+3V
CL406
SW_+6V
CL401
R409
DSP_CS XX
C404
C403
R408
1u
1u
XX
DSP_SO
R407
CL405
XX
C405
DSP_SI
1u
D GND
CL407
DSP_SCK
1
C407
FR-157 BOARD (1/2) 1u
R411
CL402
0
E
CL403
C406
1u
F
S-GND
L402
10uH
G
C408
1u
H
5 6 7 8
R405
0 0
100
0 0
0 0
IC403
5
IC403
0 0
NJU7064V(TE2) C411
0.1u
0 0
0 0
R403
R404
100 100
C410
0.1u
C409
0.1u
IC402
IC402
MB88102PFV-G-BND-ER
CL409
1.6
2.7 2.7
2.9
2.6
0.7
2.9 5
0
0
5 0
5 0
2.9 1.7 1.7
8 7 6 5
IC404
R401
1M
IC404
TC7WU04F(TE12R) 1
X401
13.5MHz
1 2 3 4
C401 C402
22p 22p
R410
470
4-125
LT-32 (BACK LIGHT) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM
– Ref. No.: LT-32 board; 50,000 series –
9
C413
1u
RV404
20k
CH-4
RV403
20k
CH-3
RV402
20k
CH-2
RV401
20k
CH-1
C412
0.1u
1 2
LT-32 BOARD
A
BACK LIGHT
-REF.NO.:50,000 SERIES-
B
CN301
TOP LED VCC(+6V)
RF-157 BOARD (1/2)
CN503
THROUGH THE
FVJ-12 FLAT CABLE
(SEE PAGE 4-124)
BOTTOM LED VCC(+6V)
C
05
3 4 5
D301 D302 D303
5P CL-220TY-C-TS CL-220TY-C-TS CL-220TY-C-TS
CL301
1
NC 2
CL302
LED COM(-6V) 3
NC 4
5
D310 D309 D308
CL-220TY-C-TS CL-220TY-C-TS CL-220TY-C-TS
CL303
USER CONTROL 2
4-126
DSR-50/50P
6
D304 D305
CL-220TY-C-TS CL-220TY-C-TS
D307 D306
CL-220TY-C-TS CL-220TY-C-TS
/ BACK LIGHT
FR-157 (2/2) LT-32