Pioneer PDP-V402 Service Manual page 18

1
PDP-V402
A
Q6101
(R)
R IN
1
Q6102
(G)
G IN
3
Q6103
(B)
B IN
5
E5
CN6101
(7P)
(R)
(G)
(B)
B
A
E3
CN6104
(18P)
HD
9
VD
11
C
F
CN4009
X9
X4
CN4008
D
VSUS
(170V)
B
18
1
2
A/D CONVERTER
IC6101
MB40C558PF
RV(0-7)
153,154,
21
4-11
158-163
IC6105
MB40C558PF
GV(0-7)
21 4-11 165-172
IC6106
MB40C558PF
BV(0-7)
21 4-11 174-181
IC6206
PDY055A
EPLD
: R Signal Route
: G Signal Route
IC6601
: B Signal Route
AYW1006
PANEL
MICROCOMPUTER
89
VD
4
IC6001
IC6008
TC74ACT541FT
3
7 13
81
VD OUT
8 12 76 HD IN
PDY053A
9 11 77 VD IN
BUS BUFFER
IC4009
TC74HC541AF
18
X9 17
(17P)
CN4009
16
15
BUS BUFFER
(18P)
IC4008
TC74HC541AF
14
13
X DRIVE (A)
12
ASSY ONLY
11
T4001,IC4007
D-D CONV.
BLOCK
D4010
D4017
P.D
2
3
D
DIGITAL VIDEO ASSY
RD(0-11)
89-92, 236-246,
94-100 249
GD(0-11)
73-77, 250-256,
80-85,87 258-262
IC6201
PD4800A
GAMMA
BD(0-11)
59-64, 263,264,
66-71 269-278
SDT
55 281
SCK
57 280
CLK2I
184
193 192 188
SPR
SCK
87
100
SDT
88
88
12
HD
IC6005: TC74VHC04FS
IC6007
IC6007: TC74VHCU04FT
10
IC6008: TC74ACT04FT
13
13
IC6005 IC6005
2
11
12
5
REF_H 80
IC6006
IC6007
6
GCLK 83
EPLD
PHOTO COUPLER
IC4012-IC4014,IC4020:
HCPL-M611
IC4005 TC74AC04F
IC4012
SUS-B
1
5 3
IC4013
SUS-U
1
5 1
IC4022 TC74AC04F
IC4014
SUS-D
1
5 1
IC4015 TC74AC04F
SUS-G
1
INA
RESET
INB
IC4023 TC74AC04F
IC4020
1
5 1
XCP
VRN(-180V)
Q4001
VCP+12V
VCP+12V
P.D CIRCUIT
3
4
IC6705-IC6708
UPPER
TC74ACT541FT
ADDRESS
DATA
(0-29)
IC6301
PD4801A
IC6701-IC6704
LOWER
SFMC
TC74ACT541FT
ADDRESS
DATA
(0-29)
DRAM
(×4)
287 IC6401-IC6404
LC32V4265JL-25S
92
IC6501
PD4799A
IC6551
PDY054A
DRVC
EPLD
21 22 25 27
IC6007
1
5 7 5 7
IC6554 IC6555
3
2 14 2 14
VCO
4
FIN_A
OUT
PLL
IC6003
TLC2932IPW
SUSTAIN PULSE ADJ
E X DRIVE (A)
ASSY
X DRIVE (B)
F
10 4
ASSY
IC4017
STK795-120C
12 5
SUS OUT
PDP PULSE
7
MODULE
12 14
12 21
SUS-MSK
(BYPASS)
CIRCUIT
12
Q4005,Q4007
Charge
Pump
4
E11 E15
CN6701
|
CN6705
(18P)
E16 E20
CN6706
|
CN6710
(18P)
IC6553
TC74ACT541FT
IC6556
TC74ACT540FT
IC6552
TC74ACT541FT
IC6554,IC6555
TC74HC4538AFT
DUAL MMV
X12 X17
CN4012
|
CN4017
(8P)