Henry Engineering Studiodrive - Manual (Page 6)

5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
C
NOTE: UNLESS OTHERWISE SPECIFIED 1. ALL RESISTORS ARE 1/8W, 1%.
S1=MIC OFF/ON
S2=LINE 1/TEL SELECT
MIC ON IND
R14=LINE 2 LEV
R3=LINE 1/TEL LEV
LINE 3 IN
R30=PH LEV
TO VU METER CKTS
S4=COMP PLAY/REC S5=MON PGM/AIR
R20=COMP LEV
S3=LINE 2/3 SEL
LINE 2 L
HI
LO
HI
LO
LINE 2 R
LO
HI
COMP L
COMP R
LO
HI
ON
MON MUTE
OFF
R5=MIC LEV
TEL ON=RED
MON AIR=RED
COMP PLAY=GRN
MON PGM=GRN
COMP REC=RED
REC CAL R
COMP REC
REC COMP
R24=MON LEV
REC CAL L
-10
-5
0
+3
-5
+3
-10
0
LEFT
RIGHT
GRN
RED RED
GRN
CHASSIS GND
TIP (L)
RNG (R)
PHONES
(WIRE TO J3)
E8, E5, E6
RNG (R)
TIP (L)
GND
E1, E2, E3
(WIRE TO J2)
LO
AIR L
LO
HI
AIR R
HI
PWR GND
HP GND
500
0
B
SCHEMATIC:
RADIO
DRIVE
HENRY ENGINEERIN
G
503 Key Vista Drive
Sierra Madre, CA 91024 USA telephone - (626) 355-3656 FAX (626) 355-0077
11
Thursday, January 08, 2004
Title S
iz
e
Document Number
Rev
Date:
Sheet
of
MIC_IN
PGM_L+
PGM_R-
PGM_R +
MIXMINUS
LINE2_L+
LINE2_R-
LINE2_R+
COMP_L-
COMP_L+
COMP_R-
COMP_R+
LINE2_L-
MIC_CON
TALLY
TEL_IN
LINE_1_R
AIR_L-
LINE_1_L
AIR_R-
REC_L+
REC_L-
LED_GND
REC_R+
REC_R-
PGM_L-
MON_R
MON_L
METER/R
METER/L
LED_GND
MIC_CON
TEL_IN
TALLY
LINE_1_L
LINE_1_R
LINE2_R-
LINE2_R+
LINE2_L+
LINE2_L-
AIR_L-
COMP_R+
COMP_L-
AIR_R-
COMP_L+
AIR_L+
AIR_R+
COMP_R-
LED_GND
LED_GND
PGM_L-
PGM_L+
PGM_R-
PGM_R +
MIXMINUS
MON_L
MON_R
REC_L-
REC_R-
MO N_MUTE
REC_L+
REC_R+
AIR_L+
AIR_R+
BUS_INPUT/R
BUS_INPUT/L
BOOTH_L
BOOTH_R
MIC_IN
MIC_IN
MO N_MUTE
PWRGND
PWRGND
+15V
-15V
+15V
-15V
+15V
-15V
+15V
+15V
-15V
-15V
+15V
-15V
+15V
-15V
+15V
-15V
+15V
+15V
-15V
-15V
+15V
+15V
+15V
-15V
-15V
+15V
-15V
+15V
-15V
+1 5VB
-15VB
+1 5VB
+1 5VA
-15VA
-15VB
+1 5VB
+15V
+1 5VB
+15V
-15V
-15VA
+1 5VA
-15VA
+1 5VA
+15VB
-15V
+15V
-15V
+15V
+15V
-15V
-15V
-15V
+15V
+15V
-15V
+15V
-15V
+15VB
-15VB
+1 5VB
+15V
+18V
-18V
-15V
+15V
+18V
-18V
-15V
-15
V
-15V
-15
V
-15
V
-15
V
+15V
+15V
+15V
+15V
+15V
+15
V
R16 10.0K
+
C47
47uF
+
C3
1000uF
R27 10.0K
R48 2.49K
R3410.0K
C34 .1uF
+ C52
470uF
+
-
U5A
NE5532
3
2
1
8
4
R613.32K
R6610.0K
+
C8
47uF
R102
1K
+
C57
1000uF
S3A
2
3
1
R99 2.49K
C38 .1uF
R3B
10K, 18%
5
1
6
S5B
8
9
7
S1C
5
6
4
R74
3.32K
R11533.2K
+
-
U1B
NE5532
5
6
7
8
4
D8
1N4004
C40
.1uF
+
-
U4A
NE5532
3
2
1
8
4
C31 .1uF
R88
649
+
-
U9B
NE5532
5
6
7
8
4
R2310.0K
C39
.1uF
R55 1.00K
R116 10.0K
R31
2.49K
R122 33.2K
TP1
JP3
1
2
3
R77 4.99K
JP2
1
2
3
+
-
U12B
NE5532
5
6
7
8
4
E2
U15
LM3916
1
2
3
4
5
6
7
8
9 10
11
12
13
14
15
16
17
18 LED1
V-
V+
RLO
SIG
RHI
REF OUT
REF ADJ
MODE LED 10
LED9
LED8
LED7
LED6
LED5
LED4
LED3
LED2
R5B
10K, 18%
5
1
6
JP5
1 2 3
R2 10.0K
+C51
470uF
+
-
U7A
NE5532
3
2
1
8
4
VR2
LM2990
2 3
1
IN OUT GND
Q1
J174
R633.32K
R41
47, 1/4W
C43
.01uF
LED1B
3 4
R9110.0K
+
C10
47uF
R2210.0K
+C53
470uF
R213.32K
R78 4.99K
S2B
8
9
7
+
-
U8A
NE5532
3
2
1
8
4
+
C48
47uF
C29 .1uF
R49 1.00K
R64 3.32K
+
-
U3B
NE5532
5
6
7
8
4
R60 3.32K
R95 1.00K
+
C25
47uF
+
C58
1000uF
C33 .1uF
S1A
2
3
1
C14 300pF
R14B
10K, 18%
5
1
6
R38
47, 1/4W
C4
.1uF
D18
1N4004
E1
R43
47, 1/4W
R24B
10K, 18%
5
1
6
D17
1N4004
C37 .1uF
JP9
1
2
3
R50 56.2K
R72 56.2K
D9
1N4004
TP2
R58 33.2K
C49 20pF
S5A
2
3
1
+
C19 47uF
S4C
5
6
4
J4
1
2
3
4
5
6
7
8
9
10
+
C42
47uF
C36 .1uF
R25 2.49K
R83
2.49K
R57 1.00K
+
-
U13A
NE5532
3
2
1
8
4
R90 33.2K
+
C21 47uF
R15
3.32K
LED1C
5 6
R105
1K
R20A
10K, 18%
4
2
3
R32
10.0K
JP4
1
2
3
C56 300pF
C15 20pF
+
-
U9A
NE5532
3
2
1
8
4
R35 10.0K
R36
47, 1/4W
+
-
U7B
NE5532
5
6
7
8
4
R53 56.2K
R42
47, 1/4W
D1RED
1 2
+
C24
47uF
+ C54
470uF
C55 300pF
+
C41
47uF
R76 4.99K
R100 1.00K
D11
1N4004
S1B
8
9
7
+
-
U13B
NE5532
5
6
7
8
4
R6210.0K
R107
4.99K
S2C
5
6
4
S3D
11
12
10
C17 20pF
Q3
J174
JP1
1
2
3
D4
1
2
3
R82
100K
R73 3.32K
C16 20pF
LED1A
1 2
+
-
U10A
NE5532
3
2
1
8
4
C50 20pF
S4A
2
3
1
R96 2.49K
+
C26
47uF
R4 10.0K
R30A
10K, 18% 4
2
3
R75 4.99K
S3B
8
9
7
R39
47, 1/4W
+
-
U11A
NE5532
3
2
1
8
4
+
-
U10B
NE5532
5
6
7
8
4
E7
R52 2.00K
+
C44
47uF
R37
47, 1/4W
+
-
U3A
NE5532
3
2
1
8
4
R68 4.99K
+
-
U2B
NE5532
5
6
7
8
4
R71 56.2K
C35 .1uF
+
-
U8B
NE5532
5
6
7
8
4
+
-
U12A
NE5532
3
2
1
8
4
LED1D
7 8
R11 4.99K
R19 3.32K
D3 RED
1 2
R46 33.2K
+
-
U1A
NE5532
3
2
1
8
4
E5
R111
20.0K
R86
649
D16
1N4004
R109
56.2K
R118
47, 1/4W
R9 10.0K
R13 4.99K
C28 300pF
S5D
11
12
10
LED1H
15 16
R112
2.00K
D19
1N4004
R20B
10K, 18%
5
1
6
R56 1.00K
R65
3.32K
S4D
11
12
10
C5 300pF
+
-
U4B
NE5532
5
6
7
8
4
C9 20pF
R103
1K
+
C18 47uF
C12 20pF
R26 10.0K
J1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
+
C20 47uF
R69 4.99K
R80
10K 40% 1
3
2
S2A
2
3
1
C1 20pF
R44 332K
+
-
U2A
NE5532
3
2
1
8
4
D6
1
2
3
R106
4.99K
R54 2.49K
C27 300pF
R94 1.00K
R51 2.00K
R30B
10K, 18%
5
1
6
+
C2247uF
C30 .1uF
R47
47, 1/4W
R40
47, 1/4W
R5A
10K, 18%
4
2
3
+
-
U5B
NE5532
5
6
7
8
4
R29 10K
JP6
1 2 3
R3A
10K, 18%
4
2
3
R98
47, 1/4W
R104
1K
+
C23
47uF
R110
20.0K
S4B
8
9
7
R6 10.0K
R117
3.32K
R121 33.2K
E6
JP8
1
2
3
+
C45
47uF
R87
2.49K
R85 2.00K
R84 2.00K
Q2
J174
S3C
5
6
4
R70 4.99K
R1810.0K
R28100 K
R110.0K
S1D
11
12
10
R12 4.99K
C2
.1uF
R45 33.2K
S5C
5
6
4
+
-
U6B
NE5532
5
6
7
8
4
E8
R10 4.99K
R810K
R17 10.0K
R11433.2K
R7
100K
R92
47, 1/4W
JP7
1 2 3
R108
56.2K
C32 .1uF
R79
10K 40% 1
3
2
E3
LED1E
9 10
R119 33.2K
R113
2.00K
C6 300pF
R59 3.32K
R123 33.2K
R101 1.00K
R24A
10K, 18%
4
2
3
D10
1N4004
R120
2.49K
C13 300pF
+
-
U11B
NE5532
5
6
7
8
4
R93
47, 1/4W
R81 100K
+
C11
1000uF
R67 4.99K
U14
LM3916
1
2
3
4
5
6
7
8
9 10
11
12
13
14
15
16
17
18
LED1
V-
V+
RLO
SIG
RHI
REF OUT
REF ADJ
MODE LED 10
LED9
LED8
LED7
LED6
LED5
LED4
LED3
LED2
LED1G
13 14
R89
2.49K
+
-
U6A
NE5532
3
2
1
8
4
VR1
LM2937
1
2
3
IN GND OUT
TP3
R14A
10K, 18%
4
2
3
R97
47, 1/4W
E4
S2D
11
12
10
R33
10.0K
+
C7
47uF
LED1F
11 12