Overall Block Diagram 7 - Sony DSR-45 Service Manual

3-7. OVERALL BLOCK DIAGRAM 7

( ): Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
JC-21 BOARD (4/6)
CN8001 (5/7)
CN7001
AU CH1 OUT CH1 OUT
104 1
AU CH2 OUT CH2 OUT
100 3
OVERALL8
F
(3-16)
AU CH3 OUT CH3 OUT
96 5
AU CH4 OUT CH4 OUT
92 7
JK-216 BOARD (3/4)
J106 (2/2)
MONITOR
AUDIO
J101 (4/4)
3
CH-1
1
2
IC101
AMP
CH-2 5
8
6
AUDIO IN
CH-3 3
1
2
IC102
AMP
CH-4
5
8
6
S101
+4
INPUT
–2
LEVEL
–10
05
VD-032 BOARD (4/5)
CN1625
CH1 OUT
1
CH2 OUT
3
CH3 OUT
5
CH4 OUT
7
IC1625
AUDIO MONITOR
SELECT
(VD-032 (11/16))
2 1
13
10 11
12
4 3
5
8 9
6
Q1636
MUTE
CN102 CN1627
(1/2) A MONITOR (1/2)
OUT
9 9
CN1626 (1/2)
CH1 IN
1 1 1
GND
2 2
2
CH2 IN
3 3 4
GND
4 4 5
CH3 IN
5 5 7
GND
6 6 8
CH4 IN
7 7 10
GND
8 8 11
3-13
3
6
Q1631
ı
3 1
1634
MUTE
6 7
(VD-032 (11/16))
3 1
6 7
IC1635
AMP
(VD-032 (11/16))
3 1
6 7
IC1636
IC1626
AMP
(VD-032 (11/16))
AUDIO MONITOR
SELECT
(VD-032 (11/16))
2 1 2
IC1628
13
AMP
4 3
(VD-032 (11/16))
5
10 11 6
12
8 9
6
IC1630
1
AMP
(VD-032 (11/16))
Q1629
99
INVERTER
Q1630
100
INVERTER
CN7002 (1/2) CN8001 (6/7)
AU X1 IN AU X1 IN
30 120
AU Y1 IN (GND) AU Y1 IN (GND)
29 119
AU X2 IN AU X2 IN
27 116
AU Y2 IN (GND) AU Y2 IN (GND)
26 115 OVERALL8
G
AU X3 IN AU X3 IN
24 112
AU Y3 IN (GND) AU Y3 IN (GND)
23 111
AU X4 IN AU X4 IN
21 108
AU Y4 IN (GND) AU Y4 IN (GND)
20 107
JC-21 BOARD (5/6)
XL-005 BOARD
CN1629 CN251
CH1+
1 12 12
CH1–
7 11 11
IC1633
AMP
(VD-032 (11/16))
CH2+
9 9
CH2–
8 8
IC1634
AMP
CH3+
6 6
CH3–
5 5
CH4+
3 3
CH4–
2 2
HP-135 BOARD
CN1628 CN301
CH 1/3 L IN
HPL
1 1 8 2
HPR R IN
CH 2/4
7 6
3 6
RV301
PHONE LEVEL
2
78
84 EVR LOAD, V S/P XSTB
85
IC713 (2/3)
33 VD SO, VD SCK
34
HI CONTROL
35
(VD-032 (12/16))
HI SI, HI SO, HI SCK, XCS MO
XCS MO
57
VD SO, VD SCK, PANEL DA CS
PANEL DACS
27
(3-15)
3-14
DSR-45/45P
CN253
CH-1
CN255
CH-2
AUDIO
OUTPUT
CN257
CH-3
CN259
CH-4
J301
1
IC301 PHONES
Q301,
302
HP
AMP
MUTE
7
V MUTE
OVERALL4
14
(3-8)
15
OVERALL4
(3-7)
16
OVERALL1
17
(3-2)
OVERALL6
12
(3-11)