70
• DISP BOARD
IC1602 NJU3719
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
LATCH
CIRCUIT
SHIFT
REGISTER
CONTROL
CIRCUIT
PARALLEL
DATA
OUTPUT BUFFER
P11
P12
P13
P14
P15
P16
P17
VSS
P18
P19
P20
P21
P22
P23
P24
VDD
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
CLR
STB
CLK
DATA
• CLAMP MOTOR BOARD,LOAD MOTOR BOARD
IC701
M54641L
1
5
2
7
3
6
4
POWER
AMP.
POWER
AMP.
CONTROL
INPUT
AMP.
INPUT
AMP.
REG
8
VCC
VCC
REFERENCE
OUT2
OUT1
IN1
IN2
GND
• AMP BOARD
IC1706 STK350-230
1
2
3
4
5
6
7
8
9
TR3
R1
R2
TR4
TR6
TR7
R4
R9
TR5
TR1
TR2
R6
D4 D3
R7
R8
TR8
D1 D2
R5
R3
INPUT
NF
-VEOUT
+VEOUT
V
SS
GND
V
CC
SUB
• PS BOARD
IC1802 uPC1237HA
1
2
3
4
5
6
7
8
OVER LOAD DET
F/F
OFFSET DET
LATCH/
AUTORESET
V
CC
ON
MUTE
AC OFF
DET
OVER LOAD DET
OFFSET DET
AUTO RESET
AC OFF DET
GND
RELAY DRIVE
VCC ON MUTE
VCC
Summary of Contents for SAVA-D900
Page 4: ...4 SECTION 1 GENERAL This section is extracted from instruction manual ...
Page 5: ...5 ...
Page 36: ...SAVA D900 D900FR D900R SS T900 36 36 5 6 Schematic Diagram DVD 3 12 Section ...
Page 40: ...SAVA D900 D900FR D900R SS T900 40 40 5 10 Schematic Diagram DVD 7 12 Section Page 39 Page 39 ...
Page 56: ...SAVA D900 D900FR D900R SS T900 56 56 5 26 Schematic Diagram MOTOR Section Page 34 Page 34 ...
Page 61: ...SAVA D900 D900FR D900R SS T900 61 61 5 30 Schematic Diagram PS 2 2 Section RY1901 ...