Roland SH-5 - 9-10 a. CIRCUIT BOARD ASSEMBLY OP-21 B (149-021 B)

1976-10-30 SH-5
9-10. CIRCUIT BOARD ASSEMBLY OP-21A (149-021 A) Serial No. Up to 440399
L-B-H
RESONANCE
RESONANCE
HPF IN
VCF PEDAL
BENDER
ENV. SENS
MOD. (VCF)
CUTOFFFREa
KYBD VOLT.
9-10a. CIRCUIT BOARD ASSEMBLY OP-21B (149-21B) Serial No. 450400 and Higher
Resistor 1/4R,J(5%)
Resistor ERC-12GK
dD Capacitor, Mylar (10%)
^2) Capacitor, Ceramic (10%)
Capacitor, Tantalum (10%)
Capacitor, Electrolytic
Transistor 2SC945Q
Transistor 2SA733Q
Field Effet Transistor 2SK30A-GR
Diode 1S2473
--14V
-E
+14V
-ENV
-HOLD
-VCA OUT
-E
-VCA LAMP
-E
-MOD. (VCA)
-MOD. (VCA)
-MOD. (VCA)
-MIXER
-E
-BPF LEVEL
-VCF PEDAL
-BENDER
■ ENV. SENS
-MOD. (VCF)
• CUTOFFFREQ.A
KYBD VOLT.
Tr516 . .. Tr 519 2SC945Q Roland selected VCF
Tr506 ... Tr 507 2SC1000GR Roland selected VCF
-26-
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