45
IC11 BA6780
(JUNCTION BOARD)
IC100, IC200 CXA8042AS
(AUDIO BOARD)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
SWITCHING
CIRCUIT
CONSTANT
CURRENT
CIRCUIT
REFERENCE
VOLTAGE
CIRCUIT
CONTROL
CIRCUIT
I01+
IN2–
IN2+
NC
IN1+
IN1–
NC
C4
C3
GND2
VEE2
VEE1
C6
C5
CIREF
I02–
NC
I01–
I02+
NC
VCC2
C2
C1
VCC1
VREF
VCNT
GND1
RIREF
IC1001 LC75721E
(DISPLAY BOARD)
AM2
2
AM1
1
AM3
3
AM4
4
AM5
5
AM6
6
AM7
7
AM8
8
AM9
9
AM10 10
AM11 11
AM12 12
AM13 13
AM14 14
AM15 15
AM16 16
AM17
17
AM18
18
AM19
19
AM20
20
AM21
21
AM22
22
AM23
23
AM24
24
AM25
25
AM26
26
AM27
27
AM28
28
AM29
29
AM30
30
AM31
31
AM32
32
G8
47
G7
48
G9
46
G10
45
G11
44
AA8/G12
43
AA7/G13
42
AA6/G14
41
AA5/G15
40
AA4/G16
39
AA3
38
AA2
37
AA1
36
AM35
35
AM34
34
AM33
33
63
CL
62
CE
64
DI
61
60
VDD
59
OSCI
58
OSC
O
57
VSS
56
TEST
55
VFL
G1
54
G2
53
G3
52
G4
51
G5
50
G6
49
RES
DECODER
SHIFT
REGISTER
DC RAM
LATCH
CG RAM
CG ROM
AD
RAM
LATCH
ANODE/GRID DRIVER
ADDRESS
COUNTER
BLINK
GENERATOR
DISPLAY
CONTROL
DUTY
GENERATOR
CONTROL
TIMING
GENERATOR
DIVIDER
OSC
ADDRESS
REGISTER
BLINKCYCLE
REGISTER
DISPLAY
REGISTER
GRID
REGISTER
INSTRUCTION
DECODER
DUTYCYCLE
REGISTER
CONTROL
GRID
CONTROL
VIN2
FIN2
RIN2
CT2
VEE
FBIN-
FBIN+
OUT2+
OUT2-
VIN1
FIN1
REVERSIBLE DRIVER
FWD/REV CONTROLLER
COVERNER DRIVER
FWD/REV CONTROLLER
COVERNER
LOAD CURRENT
DETECTION
AMPLIFIER
COVERNER
OUTPUT
REFERENCE
VOLTAGE OUTPUT
LOW VOLTAGE
OUTPUT
RIN1
IOUT
VEE
VEE
VCC
VREF
VREG
VCC
OUT1+
+-
OUT1-
18
17
16
15
1
2
3
4
5
6
7
8
9
14
13
12
11
10
Summary of Contents for SCD-C333ES - Super Audio Cd Changer
Page 18: ...SCD C333ES 18 18 4 2 SCHEMATIC DIAGRAM RF SECTION Refer to page 40 for Waveforms ...
Page 28: ...SCD C333ES 28 28 4 12 SCHEMATIC DIAGRAM AUDIO SECTION 2 3 ...
Page 29: ...SCD C333ES 29 29 4 13 SCHEMATIC DIAGRAM AUDIO SECTION 3 3 ...
Page 34: ...SCD C333ES 34 34 4 18 SCHEMATIC DIAGRAM HP SECTION ...
Page 36: ...SCD C333ES 36 36 4 20 SCHEMATIC DIAGRAM SENSOR SECTION Refer to page 45 for IC Block Diagram ...
Page 38: ...SCD C333ES 38 38 4 22 SCHEMATIC DIAGRAM POWER SECTION ...