Sony TA-VE150 Service Manual ▷ View online
– 9 –
1
2
3
4
5
6
7
8
V+
VSB/SESIN
VSA
RESET
GND
OUTC
VSC
CR
VREF
+
–
–
+
–
+
–
+
Q
R
S
• IC Block Diagrams
– STANDBY Board –
– STANDBY Board –
IC950
NJM2103D
IC500
LC7822
– MAIN Board –
IC100
M62447SP
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
41
42
39
40
37
38
35
36
33
34
31
32
29
30
OUTPUT
PORT
MICRO
COMPUTER
INTERFACE
DVDD
CLK
DATA
LATCH
DGND
AGND
OUT4
OUT3
OUT2
OUT1
AVDD
SW IN
GND S
SR IN
SL IN
GND C
C IN
GND R1
GND R2
GND L1
GND L2
R IN
GND LR
L IN
SW OUT
SR OUT
SL OUT
SL OUT
C OUT
R OUT
NC
L OUT
AVSS1
AVSS2
22 – 28
NC
21 – 19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
CONTROL
LATCH
SHIFT RESISTOR
LEVEL SHIFT
CL
DI
CE
VEE
OUT
IN
OUT
IN
OUT
IN
VSS
S
RESET
VDD
OUT
IN
IN
OUT
IN
OUT
IN
– 10 –
IC300
LV1035M
STRIM
OSC
VOL
VOL
VCA
VCA
A
B
A
B
VCA
VCA
VCA
VCA
VCA
VCA
DEV
NOISE
GEN
NOISE
FILTER
BPF
CONTROL
CH
CONTROL
BPF
V REF
STRIM
S
MODE
RECT
RECT
DC
CUT
B NR
OUT
FILTER
DATA
DECODER
VOL/
MUTE
BPF
RECT
LOGIC
FF
LOGIC
FF
RECT
C MODE
LOGIC
LOGIC
S
S
S
A
A
S
B
B
B
A
B
C
B
L
R
A
A
A
B
A
B
A
B
A
B
A
B
S
VDD
PCM
PCM
CONTROL
SRAM
IN
FILTER
R
L
C
S
R
A
B
A
B
A
B
A
B
L
L
R
L
R
R BPF2
R BPF1
S DC OUT
C DC OUT
R DC OUT
L DC OUT
V REF
VCC
C OUT
S OUT
R OUT
L OUT
GND
L IN
R IN
S IN
DELAY OUT
L BPF2
L BPF1
RT IN
LT IN
DC CUT
C MODE
GND
NS BPF1
NS BPF1
OSC
NS BPF2
ENABLE
DATA
CLK
DATA
CLK
VSS
OSC
OSC
VDD
A/D
NS
D/A
DC CUT
DC CUT
VCC
DET
IREF
GND
S-OUT
R-OUT
L-OUT
L RECT
DC CUT4
R RECT
DC CUT3
L BPF3
VLR TH
VLR 1
VLR 2
VCS 2
VCS 1
VCS TH
L+R RECT
DC CUT2
L-R RECT
DC CUT1
R BPF3
64 63 62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
41
40
39
38
37
36
35
34
33
18
17
16
15
14
13
12
11
10
9
7
3
4
5
6
1
2
8
19 20 21
22
23
24
25
26
27 28 29
30
31
32
42
TA-VE150
D100
I-13
D310
B-6
D520
B-12
D521
I-13
D550
H-8
D620
B-11
D621
I-13
D710
I-7
D720
B-8
D721
I-7
D731
I-6
D801
G-12
D810
G-12
D811
G-12
D812
G-12
D813
G-12
D820
H-12
D821
H-12
D822
H-12
D823
H-12
D850
B-12
IC100
H-2
IC300
D-3
IC302
D-6
IC401
B-4
IC402
B-3
IC500
F-3
IC501
H-10
IC502
E-6
IC503
E-5
IC601
E-10
IC651
C-10
IC701
D-9
IC751
G-9
IC801
H-6
IC802
H-7
IC803
D-5
Q150
H-5
Q151
H-5
Q152
H-4
Q153
H-4
Q154
H-4
Q155
H-4
Q367
B-6
Q520
C-12
Q550
I-8
Q551
H-9
Q620
C-12
Q710
D-8
Q711
E-8
Q720
B-8
Q730
I-6
Q731
H-6
Q732
I-7
Q760
G-8
Q761
G-7
Q850
B-13
Q851
B-13
Q852
A-13
Q853
A-13
Q854
B-13
– 11 –
– 12 –
4-2.
PRINTED WIRING BOARD – MAIN Section –
•
See page 6 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
(Page 17)
(Page 18)
(Page 22)
(Page 21)
TA-VE150
– 13 –
– 14 –
4-3.
SCHEMATIC DIAGRAM – MAIN Section (1/2) –
•
See page 8 for Waveform.
•
See page 9 for IC Block Diagrams.
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
(Page 15)
(Page 19)
(Page 15)
Click on the first or last page to see other TA-VE150 service manuals if exist.