Sony CA-702 Maintenance Manual page 82

IC
74LVX4245QSCX (NS)FLAT PACKAGE
C-MOS 8-BIT DUAL SUPPLY VOLTAGE TRANSLATING TRANSCEIVER
—TOP VIEW—
1 V A V B 24
DD DD
DIR 2 V B 23
DD
A1 3 22 EN
A2 4 21 B1
A3 5 20
B2
A4 6 19 B3
A5 7 18 B4
A6 8 17 B5
A7 9 16 B6
A8 10 15 B7
11 GND 14 B8
12 GND GND 13
B1 B2
21 20
22
EN
2
DIR
3
A1 A2
AD8001AR-REEL (AD)FLAT PACKAGE
OPERATIONAL AMPLIFIER
—TOP VIEW—
NC NC
1 8
IN(_) 2 V(+) 7
_
+
IN(+) 3 6 OUT
4 V(_) 5 NC
NOTE :
POWER SUPPLY
TYPE SINGLE
DUAL
V(+)
±3 to ±6V
AD8001AR +6 to +12V
±5V
AD8011AR +5V
CLC505AJE (COMLINEAR)FLAT PACKAGE
CLC505AJE-T
OPERATIONAL AMPLIFIER
—TOP VIEW—
1 NC 8 R
P
V
CC
V_ 2 7
_
(+5V)
V+ 3 + 6 V
OUT
V
EE
4 NC 5
(_5V)
4-4
3 21
4 20
5 19
6 18
7 17
8 16
9 15
10 14
DIR EN
2 22
EN DIR OUTPUT
0 0 B TO A
0 1 A TO B
1 X HI-Z
0 ; LOW LEVEL
1 ; HIGH LEVEL
HI-Z ; HIGH IMPEDANCE
X ; DON'T CARE
TYPE V A V B
DD DD
74LVX3245 +5V +3V
74LVX4245 +3V +5V
B3 B4 B5 B6 B7 B8
19 18 17 16 15 14
4 5 6 7 8 9
A3 A4 A5 A6 A7 A8
V(_)
GND
GND
AK4319-VM-E2 (ASAHIKASEI MICRO)FLAT PACKAGE
C-MOS 18-BIT D/A CONVERTER
—TOP VIEW—
DIF1 1
2 DV DD ( +5V )
3 DGND AGND
LRCK 4 AV DD ( +5V )
BICK 5
SDATA 6
PD 7
XTI 8
XTO 9
CLKO 10
SMUTE 11
DEM0 12
DIF0 DIF1
24 1
10
4
LRCK
SERIAL
5
INPUT
BICK
6
INTERFACE
SDATA
11 SOFT
SMUTE
MUTE
12
DEM0
DE-EMPHASIS
13
CONTROL
DEM1
15
TEST
8
XTI
CLOCK OSC/
14
DIVIDER
CKS
7
9 10
PD RESET
XTO CLKO
24
DIF0
24 DIF0
1 19
DIF1
AOUTL+
4 18
LRCK AOUTL_
23 DZF
5 17
BICK AOUTR+
6 16
SDATA AOUTR_
22
8 9
XTI XTO
21
11 10
SMUTE
CLKO
12 20
DEM0 VREF
20 VREF
13 23
DEM1 DZF
14
CKS
19 AOUTL+
15
TEST
RST
18 AOUTL_
7
INPUTS
17 AOUTR+
BICK ; SERIAL BIT CLOCK
CKS ; CLOCK SELECT (L : 256 fs/H : 384 fs)
16 AOUTR_
DEM0, DEM1 ; DE-EMPHASIS SELECT
DIF0, DIF1 ; INPUT FORMAT SELECTS
15 TEST
LRCK ; L/R CLOCK
PD ; RESET
14 CKS
SDATA ; SERIAL DATA INPUT
SMUTE ; SOFT MUTE (H : MUTE)
13 DEM1
TEST ; TEST
XTI ; CRYSTAL OSCILLATOR INPUT
OUTPUT
AOUTL+ ; L-CH ANALOG POSITIVE OUTPUT
AOUTL_ ; L-CH ANALOG NEGATIVE OUTPUT
AOUTR+ ; R-CH ANALOG POSITIVE OUTPUT
AOUTR_ ; R-CH ANALOG NEGATIVE OUTPUT
CLKO ; LOCAL OSCILLATOR CLOCK OUTPUT
DZF ; ZERO INPUT DETECT
VREF ; REFERENCE VOLTAGE
XTO ; CRYSTAL OSCILLATOR OUTPUT
19
8 x T∑
SCF
18
INTERPOLATOR MODULATOR
17
8 x T∑
SCF
16
INTERPOLATOR MODULATOR
20
VOLTAGE
256 fs/384 fs
REFERENCE
23
AOUTL+
AOUTL_
AOUTR+
AOUTR_
VREF
DZF
CA-702
CA-702P