Casio QT 6000 Service Manual - Page 97

Hin202cbnz-t Ic24, Hin211caz-t Ic3,9,23,27

Page 97 highlights

10. HIN202CBNZ-T (IC24) C1+ 1 V+ 2 C1- 3 C2+ 4 C2- 5 V- 6 T2OUT 7 R2IN 8 16 VCC 15 GND 14 T1OUT 13 R1IN 12 R1OUT 11 T1IN 10 T2IN 9 R2OUT 11. HIN211CAZ-T (IC3,9,23,27) T3OUT 1 T1OUT 2 T2OUT 3 R2IN 4 R2OUT 5 T2IN 6 T1IN 7 R1OUT 8 R1IN 9 GND 10 VCC 11 C1+ 12 V+ 13 C1- 14 28 T4OUT 27 R3IN 26 R3OUT 25 SD 24 EN 23 R4IN 22 R4OUT 21 T4IN 20 T3IN 19 R5OUT 18 R5IN 17 V16 C215 C2+ +5V 16 0.1 F 0.1 F T1IN VCC 1 + C1+ +5V TO 10V 2 3 C1- VOLTAG E INVERTER V+ 4 + C2+ +10V TO -10V 5 C2- VOLTAG E INVERTER V- 6 0.1 F + 0.1 F + +5V T1 11 400k 14 T1OUT +5V T2 T2IN 10 400k 7 T2OUT 12 R1OUT R1 5k 13 R1IN 9 R2OUT 8 R2 5k GND 15 R2IN 0.1 F 0.1 F T1IN +5V 12 + C1+ 14 C1- 15 + C2+ 16 C2- 11 VCC +5V TO 10V VOLTA GE DOUBLER +10V TO -10V VOLTAGE INVERTER V+ 13 V- 17 +5V T1 7 400k 2 0.1 F + 0.1 F + T1OUT T2IN +5V T2 6 400k 3 T2OUT +5V T3 T3IN 20 400k 1 T3OUT +5V T4 21 400k T4IN 28 T4OUT 8 R1OUT 9 R1 5k R1IN 5 R2OUT 26 R3OUT 4 R2 5k R2IN 27 R3IN R3 5k 22 R4OUT 23 R4IN R4 5k 19 R5OUT 24 EN 18 R5IN R5 5k 25 SD GND 10 - 95 -

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— 95 —
10.
HIN202CBNZ-T (IC24)
11.
HIN211CAZ-T (IC3,9,23,27)
14
15
16
9
13
12
11
10
1
2
3
4
5
7
6
8
C1+
V+
C1-
C2+
C2-
R2
IN
T2
OUT
V
CC
T1
OUT
R1
IN
R1
OUT
T1
IN
T2
IN
R2
OUT
GND
V-
V
CC
+5V
2
V+
16
T1
OUT
T2
OUT
T1
IN
T2
IN
T1
T2
11
10
14
7
+5V
400k
+5V
400k
R1
OUT
R1
IN
R1
13
12
5k
R2
OUT
R2
IN
R2
8
9
5k
+10V TO -10V
VOLTAGE INVE
RTER
0.1 F
6
V-
C2+
C2-
+
0.1 F
4
5
+5V TO 10V
VOLTAGE INVERTER
C1+
C1-
+
0.1 F
1
3
+
0.1
F
+
GND
15
T3
OUT
T1
OUT
T2
OUT
R2
IN
R2
OUT
T2
IN
T1
IN
R1
OUT
R1
IN
GND
V
CC
C1+
V+
C1-
T4
OUT
R3
OUT
SD
EN
R4
IN
T4
IN
R5
OUT
R5
IN
V-
C2-
C2+
R3
IN
R4
OUT
T3
IN
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
11
V
CC
+5V TO 10V
VOLTAGE DOUBLER
+10V TO -10V
VOLTAGE INVERTER
T1
OUT
T2
OUT
T3
OUT
T1
IN
T2
IN
T3
IN
T1
T2
T3
+5V
+
0.1 F
+
0.1 F
+
0.1 F
7
6
2
3
20
1
12
14
13
17
V+
V-
C1+
C1-
C2+
C2-
+5V
40
0k
+5V
40
0k
+5V
40
0k
+
0.1 F
15
16
R1
OUT
R1
IN
R1
9
5k
R2
OUT
R2
IN
R2
4
5
5k
R3
OUT
R3
IN
R3
27
26
5k
R4
OUT
R4
IN
R4
23
22
5k
R5
OUT
R5
IN
R5
18
19
5k
EN
24
8
T4
OUT
T4
IN
T4
21
28
+5V
40
0k
SD
25
GND
10