Sony CA-755 Maintenance Manual page 77

IC
CA3102M (RCA)FLAT PACKAGE
HIGH FREQ.DIFFERENTIAL AMPLIFIER
—TOP VIEW—
1 14
2 13
SUBSTRATE
3 12
4 11
5 10
6 9
7 8
CLC505AJE (COMLINEAR)FLAT PACKAGE
CLC505AJE-T
OPERATIONAL AMPLIFIER
— TOP VIEW —
1 NC 8 R
P
V
CC
V– 2 7
–
(+5 V)
V+ 3 6 V
+ OUT
V
EE
4 NC 5
(–5 V)
CXA1165AM-T4 (SONY)FLAT PACKAGE
CATV VHF TUNER
— TOP VIEW —
OSC OSC OSC
REG 3 2 1
OUT OUT OUT OUT
14 13 12 11 10 9
V GND
CC
(+6.5 V to +9.5 V)
GND
1 2 3 4 5 6
IF RF1 RF2 UIF MIX1
OUT IN IN IN OUT
OSC OSC
2 1 TP
13 12 11 10 8
14
+5 V
V
CC
REG
(+6.5 V to +9.5 V)
OSC
3
RF1
MIX
4
RF2
5 UIF
+
UIF
AMP
CA-755/755P
TP
8
7
MIX2
OUT
6
MIX1
7
MIX2
1
IF
IF
AMP
CXD2307R-T4 (SONY)FLAT PACKAGE
CXD2307R-T6
C-MOS 10-BIT 50MSPS RGB 3CHANNEL D/A CONVERTER
— TOP VIEW —
49 A V (GND)
SS
50
51
52 A V
DD (+7 V)
53 A V
DD (+7 V)
54
55
56 A V
DD (+7 V)
57 A V
DD (+7 V)
58
59
60 A V
DD (+7 V)
61 A V
DD (+7 V)
62 D V
DD (+7 V)
63
64
PIN PIN PIN
I/O SIGNAL I/O SIGNAL I/O SIGNAL
No. No. No.
1 I R2 17 I G8 33 I BCK
2 I R3 18 I G9 34 — DV
SS
3 I R4 19 I B0 (LSB) 35 O VB
4 I R5 20 I B1 36 — AV
SS
5 I R6 21 I B2 37 I IRR
6 I R7 22 I B3 38 I IRG
7 I R8 23 I B4 39 I IRB
8 I R9 24 I B5 40 I VRR
9 I G0 (LSB) 25 I B6 41 I VRG
10 I G1 26 I B7 42 I VRB
11 I G2 27 I B8 43 I ROR
12 I G3 28 I B9 44 I VGR
13 I G4 29 I BLK 45 I ROG
14 I G5 30 I CE 46 I VGG
15 I G6 31 I RCK 47 I ROB
16 I G7 32 I GCK 48 I VGB
63
R0
(LSB)
CURRENT
64
R1
1
R2
2
R3
3
R4
CURRENT
4
R5 DECODER LATCHES
5
R6
GENERATOR
6
R7
7
R8 DECODER
CURRENT CELLS
8
R9
(FOR FULL SCALE)
9
G0
(LSB)
CURRENT
10
G1
11
G2
12
G3
13
G4 CURRENT
14
DECODER LATCHES
G5
15
G6
GENERATOR
16
G7
17
G8 DECODER
CURRENT CELLS
18
G9
(FOR FULL SCALE)
19
B0
(LSB)
CURRENT
20
B1
21
B2
22
B3
23
B4
CURRENT
24
LATCHES
B5 DECODER
25
B6
GENERATOR
26
B7
27
B8 DECODER
CURRENT CELLS
28
B9
(FOR FULL SCALE)
BIAS VOLTAGE
29
BLK
GENERATOR
30
CE
63 51
R0 RO
64 50
R1 RO
1
R2
32
2 55
R3 GO
31
3 54
R4 GO
30
4
R5
29 5 59
R6 BO
28 6 58
R7 BO
27
7
R8
26
8 35
R9 VB
25
24
9
G0
23
10
G1
22
11
G2
21
12
G3
20
13
G4
19
14
G5
18
15
G6
17
16
G7
17
G8
18
G9
19
B0
20
B1
PIN
21
I/O SIGNAL
B2
No.
22
B3
49 — AV
SS
23
B4
50 O RO
24
B5
51 O RO
25
B6
52 — AV
DD
26
B7
53 — AV
DD
27
B8
54 O GO
28
B9
55 O GO
43
ROR
56 — AV
DD
31 45
RCK ROG
57 — AV
DD
32 47
GCK ROB
58 O BO
33
BCK
59 O BO
37 44
IRR VGR
60 — AV
DD
38 46
IRG VGG
61 — AV
DD
39 48
IRB VGB
62 — DV
DD
40
VRR
63 I R0 (LSB)
41
VRG
64 I R1
42
VRB
BLK CE
29 30
4LSB' S
CELLS
50
RO
6LSB' S 51
RO
44
VGR
CELLS
31
RCK
43
CLOCK
ROR
40
– VRR
+
37
IRR
4LSB' S
CELLS
54
GO
55
6LSB' S
GO
46
VGG
CELLS
32
GCK
45
CLOCK
ROG
41
– VRG
+
38
IRG
4LSB' S
CELLS
58
BO
59
6LSB' S
BO
48
VGB
CELLS
33
BCK
47
CLOCK
ROB
42
–
VRB
+
39
IRB
35
VB
4-5
IC