Pioneer PDP-502MX Service Manual

PDP-502MX, PDP-502MXE
30
A
B
C
D
1
234
1234
3.3.4 DIGITAL VIDEO ASSY SECTION
27
R (A)
G (A)
B (A)
R (A)/G (A)/B (A)
VD_102
DE_102
FLD_102
HD_102
RA_102
RB_102
8bit × 2
8bit × 2
GA_102
GB_102
BA_102
BB_102
R (B)/G (B)/B (B)
OSD_DATA1
OSD_CLK1
OSD_CE1
OSD_CLR1
SDATA1
SCLK1
PN_MUTEY
PN_MUTEX
PBUSY0
PERR0
IPBUSY0
IPERR0
RMT0
RESET_RET
D_CLK1
D_DATA1
PN_RST1
28
29
30
IC1801
(PE5067A)
Sync CONT
CLAMP PULSE
GEN.
RGB
≠
YPbPr
Sharpness
Arrange
IC2001
IP U-com.
(IC#101)
(IC#102)
(IC#20)
IC1901
(PE5066A)
IP PROCESSOR
I/F
IP
Process
X Speed
X dencity
IC1951
(UPD4811650GF-A10)
16M SGRAM
+3.3V
CLK_101
IC2101
(PE5061A)
IC2260
(PDY061A)
OSD
PROCESSOR
+3.3V
62M
+3.3V
205
+3.3V
+5V
67
67
ULK_PLL
+3.3V
Y (8bit)
Pb (8bit)
Pr (8bit)
Y (8bit)
Pb (8bit)
Pr (8bit)
Y (16bit)
Pb (16bit)
Pr (16bit)
+3.3V
IC1952
(UPD4811650GF-A10)
16M SGRAM
+3.3V
8
TP3413
TP3411 TP3410 TP3412 TP3414
FLD_IP
DE_IP
VD_IP
HD_IP
CLK_102
CLK_101
8
8
5
7
R (B)
G (B)
B (B)
8
8
8
CN3404
D21
CN3403
5
IC2151
(PE5062A)
IC2
2
(PE5
0
DRIVE S
E
PATTE
R
8
5
9
10
11
12
CN3402
D17
CN3273
D13
D20
TP3408 TP3409 TP3407 TP3406 TP3405
VBLK1
V_STD
HBLK1
CLP2
CLP1
TP2102
TP2103
IC2301
PANEL U-com.
S2301
RST
TP2303
D2306
D2302
R (IP BUSY)
RST
+5V
X2001
20M
X2301
20M
+5V
5
4
6
7
8
9
CN3271
D14
2
1
4
5
6
7
8
9
10
11
12
RAI/RBI
WRITE CLK (SYSTEM CLK)
GAI/GBI
BAI/BBI
H
V
FLD
VLD
CLK
OSD_H
OSD_V
R
G
B
BLK
RGB
6
5
6
3
IC2251
(PD5538B)
OSD IC
Ser=Para
IC2255
(MBM29F200BC-70PFTN-K)
FLASH ROM
+5V
IC2256
(LC3564BM)
64k SRAM
To U-COM ASSY CN3608
E5
From U-COM ASSY CN3606
E6
To VIDEO ASSY CN2001
A3
To VIDEO ASSY CN2902
A34
To VIDEO ASSY CN2901
A33
26
25
TP3415
+5V
+5V
OSD MIX
ABL
γ
–1
Dither
YPbPr
≠
RGB
ASPECT
RATIO
CONV.
W
R
Sync
Process
S
C
MASK CONT
FIFO
R (P BUSY)
G (STOP B)
+

Pioneer PDP-502MX Specifications

General

Brand	Pioneer
Model	PDP-502MX
Category	Monitor
Language	English