Yamaha g 100 212 i schematic

Page 1

1000/35v|-| I + 4709|-o . o > o 4709 o 0
I + I 111 Iflnu I I I a _+ +3
N
1
'9 x .v. a
In - a: -
a: E E H -- R 2 E
CHANNEL - 1 47:- N '1'
- u
. . I I l .1:
Input 1: H
.0470 o I: .0470 .0027 .10
_ fl . 2, 68k g g E] -| |- C250k I I |-2209
nghfl : =4 47 " Blight
68k .93 "u 22k +|llu - 10k -. -. '1
Low I I I I To power amp
__ 0
C: + 2 h + + .l 3
a = E 0 3 FE - _ 2 8
N g z E o 3 Es" "'
M .2 3 In M
g <
33k
0
33k 0 47 + + 220u/16V +12v
._I_ . E I II | ._._
3 a 3 3 +- E- a 3 g 1 -'-|]
R H 8 m 1 g- 00 g .4 q- ReC Out
E 22k .0270
. 0 I O-C/
.5 a: 1 + .5: 220k 0 220 116! Reveri-I
t c: H -¥ :0 H ____
g «-E-I s |s| '- ' .-.-|1"
E x .-
1p + K] + '10 Reverb
I 1 °_I II 0: Ci '5 .5: foot sw
§ 8 .0470 E .5 ,3- 3;. g g 5, +
q- ' no
a : EI-o H a . a Hz
o §__ 0 1 f DEF-I
1- + -- + . . .
3 g 191 1809 c: g '-_°-|] _
- -- -- - _ 00 Distortlon
__ Aocutronlcs _ foot sw
Reverb Unit
| +
1000/35V 4709 4 > 4709
I . a
o I
3 g 3 E g E
n
CHANNEL-2 H E m 3 w
.470 3. .E
o |
Input 0 47 5 q 1 4. Channel 2 PCB are LC80113
' u 4 8 a: g g ' 3.Channel1PCB are LC80123
_ "VI-.-e' 68k -O-I 8 3 a 3 3 I- 2209. 2. All resisttors are 114W
'9!" : __ :1: < :2 < 1. All transistors are 25C1000;25C1681GR
R -47H 1 Notes: Unless otherwise specified
Lo -VEE- 68k -' I I I O +|I U 10k Y h
w
. __ g G i g 1 a + h ama a
__ °- -
3-- a g 1 E: 3-- G G g- g a G100-212 1
g 8 R m Preamplifier
In a-

.0680

715k,

DRAWN

2%

DATE
2003/07/16

SIN