YORKVILLE TRAYNOR YCS50 Service Manual page 12

ETCH
GUIDE
- Gold
- Gold
7 7
3424
4ohm/8ohm
- Gold
DPDT SLID
J13 J2
S9
W18 W17
W35_
W19 W33_
FT.SWITCH
#18 #18
To_Preamp_1
BLK YEL
YEL
GRN
BLK
GND SPKR
8 OHM 4 OHM
GND
W3_
82K
4004
R6
M1294
V200 M1294 V200
W33
(3/ ) 5 J1X X30 X30
RING-SW
#18
INT SPEAKER
GND X35 X35
BLK
W35
3921
SPKR TIP
#18
INPUT
YEL
To_Input
6541
(5/ ) 5
BOOST
W3 3535
5906
X18 RED
R48 W6
LD1
3674
- -
10K
+ +
R34 500K 500K
LD2 Q16
R T V
CH1 15A 15A
5907
YEL
R42
4425 4425
Q15
10K
OD GAIN BOOST LEVEL
S3 S3
4K7
Alternate
P5 NCL NCR P19
10K Q3 CL CR
S2 R31 NOL WHT NOR
Alternate BOOST
NCL NCR
MPSA06
CL CR
WHT NOL NOR 100N K2 3700
C13
CH-SELECT
10N
R45 1K
RELAY 2C
2M2
2K
R36
1/2W
R114
RELAY 2C
MPSA06
K1
500K
Q4
3700
15A
R T V
4148
4425 D1
CL GAIN
S1 S1
C11 4148
5908
Alternate
P4 1N D2
CH2 NCL NCR
LD4
GRN CL CR
NOL WHT NOR
BRIGHT
CLINCH
ETCH
INSERT
ORIGIN VCD
GUIDE
LONG AXIS
ORIGIN
PCBM NOTES
BOARD TO BE DRILLED 2 UP WITH A STEP AND REPEAT DISTANCE OF
X 0.000 AND Y8.000 IN. ALL PANEL AND BOARD HOLES TO BE REPEATED
BREAK IN TWO ALONG THE ZIPPER IN THE AREA INDICATED, BEFORE
SCREENING AND ETCHING.
Gold
Gold
7
470P C44
3732
R7X2 113K C45
Gold V1 V1
. R69 C12X .
J6 47K
220K
RVB/EFX DFT
C48 C48
10N
R T V
R1X
R4X
2K21
220N
C14X
W25_ Val
C8X
1N
YEL
R7X1
#18
113K
INPUT
W26_ X25 X25
1U
W11_
#18 63V
R9X 113K
BLK
C7X R5X 1K2
GND R T V C23
GRN C19X 470N
To_IG To_Preamp_2
G1
G3
SIG
G2 RCA
3583
6541
W20_
M1294 V200
(2/ ) 5
BC550C
P9
C28
Q7
C88
500K 100K
150N
15A 1B
R41
100K
10K
Q23
R33 4425 4424
100N C18 P6 C5
OD VOLUME TREBLE
47N
R12
Alternate
Q5 22K R158 NCL NCR
R47 C6 1N 43K 100N
MPSA06
10K CL CR
82K
R152
4N7 R71 WHT NOL NOR
S5
M1294
C24 Modern
220K R20
YCS50/90 Preamp
V200
(1 of )
5
R13
X15 X15
P16 P1
W20
500K 100K
4N7 W2
15A 1B
C9 3676 3664
4425 4424
CL VOLUME S8 TREBLE
R68 R68
220K
100K
R52
WHT
47K
EQ Shift R11
Pcb Mech M1294 V200
Top Assy M1294 V200
_W20
_W3
SEE LAYOUT DOCUMENTATION
ETCH
GUIDE
5959
4K7
10U
1.0W
X47
450V
R72 C108
V T
R
V2 V2 V3
3732
C22X
Val
100N
R T V
470N C20X
1K R6X R6X
C17X
Val
1N5
R22X
3732
R95
R23X
W21_ To_Preamp_3
C40X
3583 GND
X21X X21X
G2
SIG
X33 X33
G3
RETURN
RCA G1
Jig Screw
WHT
RevRet
BEC
BEC1
R151 X55 X55
LOC
22K
X60
R148
C89
8K2 X58
20K 500K 20K
10N
P15
15A 15A
100N X59 X59
C90
R60 2K2
C30
4423 4425 4423
R53 2K2
330N
MID BASS REVERB1
S4 S4
X56 X56
Alternate
P8 NCL NCR P7
X54 X54
16V
CL CR R T V
33U
C4
NOL WHT NOR
D10
Scoop 100K R25
10V0
R147
Q20 4148
Q19
U9 BC550C
4148
C83
BC560C
Q12
C22
22K
22K
20K C115 100N 500K R21 R21 20K
15A R116 R116 15A
15K
W21
100K R146 W1
4423 4425 4423
47K
C3 MID BASS
3676
3664
R15
Alternate
P3 P2 P17
NCL NCR
REVERB2
CL CR
47N C2
WHT NOL NOR
S6
Contour
BlankSize - 19000x16000
ETCH
GUIDE
_W21
5B LIN
R79
3538
Gold -
IG
W11
P12
#16
10K R T V
Gold - GRN C33
7 7
C42 4417
22U
R T V
AMP-IN Gold -
R T V
50V
J11
J12
220K R80
C40 PRE-OUT
10K0
R251
22U
C39
50V
R T V
220P
C31
W30 W30
U10
100N
SEE PRODUCTION
6K8 R257
R96 100N
NOTE, PC# 7446
C119
6K8 R256 R256
470K
X9 D11 D11 ONLY YCS90
4K7 12V0
R91
C46 12V0 D12
33R
U7
W4_
R155 100K
To_Preamp_4
SIG
10K R51
G1
R3 R3 470R G3
47R RED
G2
47R
C36
R2
SEND
2N2
C128
INTO WAVE
W10
3674
W4
3535
20K
15A 15A
P13
4423
FX Ret 1
Q8
R T V
U1
4N7
C92
C47 20K
C53 4148 D21
15A
R64
33U 470K
D23
16V
D22 D22 4148
D24
C41
R65 470K 4423
Presence
X51 X51 150N
P14 3K9
R16 R16
20K
R T V
2M2
15A 15A
Q9
33U
R T V 16V
4423
C94
Q11
P18
FX Ret 2
C93
_W4
3490
ETCH
GUIDE
- -
C19
J8
- -
22U
7 7
50V
- -
2 1
R T V
R T V J4
J3
X
EFF.SEND
22U 22U
C17 R T V R104 620R
50V 50V
R T V C8
C12
X29 X29
X X
R57
R56
10K U8
10K
47K
24K X
X
R87
U3
R89
X X X X
10K
R108
10K
R109 R109
X
C60
16V
33U
R T V
4004
M1294 V200
3N3 C55 220R
C54 X
4K7 R103
68N
X
U2 R98
R T V X
X
(4/ ) 5
Headphone
100N
100N
330N
C121 C120
330N
C52
LD3
500K 20K
15A 15A RED
C7
LD5
4425 4423
R T V
MASTER VOLUME YEL
Resonance
R T V
Standby
R78 P10 P11
STANDBY
C61
Alternate S10 S10
NCL NCR
CL CR
S7
WHT NOL NOR
W8 4036
Voice
5989 W5 220K
2.0W
R59 R59
To_PowerSupply
ETCH
GUIDE
Power
6398
6399
Alternate
WHT