Pioneer PDP-502MX Service Manual page 35
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Also See for PDP-502MX:
- Service manual (160 pages) ,
- Manual (143 pages) ,
- Operating instructions manual (44 pages)
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5
IC3601
(M611-TLB)
5
IC3602
(M611-TLB)
5
IC3603
(M611-TLB)
5
R3623
YCP-MSK
D3608
Q3802
K3758
YSUS-MSK
SUS
Q3804
IC3708
R3731
GND
R3735
2
7
4
5
R3732
R3736
Q3708
6
–RESET BLOCK
K3704
D3702
5
6
IC3606
IC3611
O
+ 5V
I
REG.
4
G
1
IC3615
4
1
IC3607
IC3612
O
+5V
I
REG.
4
G
1
IC3608
IC3613
O
+5V
I
REG.
4
G
1
+5V For
Logic Block
+12V
O. C DET.
PD
Q3601
DET.
K3607
R3618
K3770
R3614
Q3604
Q3605
K3606
R3634
VCP
VCP BLOCK
D3701
R3730
R3701
YSUS-MSK
Q3707
R3728
R3710
D3705
D3704
PD
DET.
RESET
O. C DET.
+5V
R3717
Q3702
PSUS
To SCAN MODULE
Copper Plate
6
SUSTAIN BLOCK
PDP Pulse Module
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
PDP Pulse Module
VDD1
4
SUS-B
5
SUS-U
VDD2
14
SUS-D
21
SUS-G
VSS2
IC3702
I
O
+ 5V
REG.
G
IC3703
IC3704
5
IC3707
D3703
7
PDP-502MX, PDP-502MXE
IC3604
(STK795-120B)
VSUS
(175V)
9
VSUS
175V
7
SUSOUT
11
18
16
VSUS/2
23
SUSGND
SUS
GND
SUS
GND
IC3605
(STK795-120B)
VSUS
(175V)
9
VSUS
7
SUSOUT
11
18
16
VSUS/2
23
SUSGND
SUS
GND
IC3609
(STK795-120B)
VSUS
(175V)
9
VSUS
7
SUSOUT
11
18
16
VSUS/2
23
SUSGND
SUS
GND
SUS
GND
IC3610
(STK795-120B)
VSUS
(175V)
9
VSUS
7
SUSOUT
11
18
16
VSUS/2
23
SUSGND
SUS
GND
IC3701
7
5
R3708
R3709
7
Q3703
5
R3707
R3729
R3722
R3723
5
7
Q3709
IC3706
R3724
R3725
5
7
IC3705
SUSTAIN MASK BLOCK
7
8
K3703
SUS-OUT
0V
A
175V
0V
B
175V
0V
175V
0V
C
K3701
PSUS
R3705
R3706
R3703
R3724
Q3705
R3718
R3719
Q3711
D
R3720
R3721
35
8
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