Overall Block Diagram 7 - Sony DSR-50P Service Manual

3-7. OVERALL BLOCK DIAGRAM 7

JK-169 BOARD (3/4)
J105 (4/4)
CH-1
CH-3
AUDIO
OUTPUT
CH-2
CH-4
S101
MONITOR
SELECT
J101
AUDIO
B+ (+5V)
MONITOR OUT
B+ SWITCH
J106
Q109, 110
REMOTE
B+ (+5V)
J107
CONTROL S
IC105
IC101
S110, (SEE PAGE 4-132)
IC102
S111
1
IC103
4
PARALLEL/
SERIAL
CONVERTER
(SEE PAGE 4-132)
IC107
AND GATE
(SEE PAGE 4-135)
IC104
INVERTER
(SEE PAGE 4-132)
CN106 IC110
CH-1
BUFFER
(SEE PAGE 4-135)
CN107
IC111
S102 – 109
CH-2
BUFFER
(SEE PAGE 4-134)
CN108
IC113
CH-3
BUFFER
(SEE PAGE 4-136)
CN109
IC114
CH-4
BUFFER
(SEE PAGE 4-134)
IC109
BUFFER
(SEE PAGE 4-133)
05
VD-28 BOARD (4/5)
CN104 CN603
CH1 OUT
10 10
CH3 OUT
7 7
Q601-
604
CH2 OUT MUTE
4 4
CH4 OUT
1 1
IC601
AUDIO MONITOR
SELECT
(SEE PAGE 4-95)
1 2
13
11 10
12
3 4
5
9 8
6
AUDIO
IC605
MONITOR SEL
30 30 5 SWITCH 7
CONTROL
2 1
AUDIO
(SEE PAGE 4-96)
MONITOR OUT
Q606
13 13
MUTE
TALLY LED
28 28
IC702
(SEE PAGE 4-97)
FOOT SW
29 29
BUFFER
SIRCS DATA
26 26
IC701
(SEE PAGE 4-97)
P/S DATA VD SI
2 20 20
P/S SCK VD SCK
22 22
P/S CS
18 18
CN105 CN604
CH1 IN X
30 30 1
CH1 IN Y
28 28 2
CH2 IN X
25 25 4
CH2 IN Y
23 23 5
CH3 IN X
20 20 7
CH3 IN Y
18 18 8
CH4 IN X
15 15 10
CH4 IN Y
13 13 11
MIC X MIC IN X
10 10 1
MIC IN Y
MIC Y
3
8 8
5
CN602
3-13
CN605 CN7001
CH1 OUT CH1 OUT AU CH1 OUT
1 1
CH3 OUT CH3 OUT AU CH3 OUT
5 5
CH2 OUT CH2 OUT AU CH2 OUT
3 3
CH4 OUT CH4 OUT AU CH4 OUT
7 7
JC-20 BOARD (4/6)
(SEE PAGE 4-41, 45)
2 1 3 1
IC602 IC603
2
MIX AMP MIX AMP
6 7 5 7
6
(SEE PAGE 4-95)
(SEE PAGE 4-95)
IC604 (2/2)
ATT
7
ALARM
(SEE PAGE 4-96)
IC604 (1/2)
1 2
AMP
(SEE PAGE 4-96)
Q605
MUTE
58
18
IC709 (2/3)
HI CONTROL
4
(SEE PAGE 4-98)
16 11 33 34 35 27
VD SI, VD SCK
CN606 (1/2) CN7002 (1/2) CN8001 (6/7)
AU X1 IN AU X1 IN
30 119
AU Y1 IN AU Y1 IN
29 120
AU X2 IN AU X2 IN
27 115
AU Y2 IN AU Y2 IN
26 116
AU X3 IN AU X3 IN
24 111
AU Y3 IN AU Y3 IN
23 112
AU X4 IN AU X4 IN
21 107
AU Y4 IN AU Y4 IN
20 108
JC-20 BOARD (5/6)
(SEE PAGE 4-43, 45)
MIC IN (X)
9
CN026 (3/4)
MIC IN (Y)
10 CAMERA
AUDIO MON/VTR SAVE
20
CN8001
(5/7)
104
DI-73 BOARD (2/3)
96
CN9500 (4/5)
F
OVERALL8
100
SEE PAGE 3-16
92
HP-117 BOARD
RV301
PHONE LEVEL
CN601 CN301
HP L
HPL L IN
1 1
HPR HP R R IN
3 3
VTR RET
VTR RET AUDIO IC305
AUDIO
10 10
AMP
6
(SEE PAGE 4-145)
36
78
EVR LOAD, V S/P XSTB
84
85
22
HI SI, HI SO, HI SCK, XCS MO
XCS MO
VD SO, VD SCK, PANEL DACS
G
DI-73 BOARD (2/3)
CN9500 (3/5)
OVERALL8
SEE PAGE 3-15
3-14
DSR-50/50P
IC301
J301
2 1
PHONES
HP
AMP
MUTE
6 7
(SEE PAGE 4-145)
V MUTE
14
VD-28 BOARD (2/5)
15
OVERALL4
SEE PAGE 3-7, 8
VD SO, VD SCK
16
VD-28 BOARD (1/5)
17
OVERALL1
SEE PAGE 3-2
VD-28 BOARD (3/5)
12
OVERALL6
LCD DD ON
13 SEE PAGE 3-11