Sanyo PDP-32H1ES User manual

Product Code
1 110 010 00 J3SK
CONTENTS
Pages
SAFETY INSTRUCTIONS --------------------------------------------------------------------- 2
TECHNICAL SPECIFICATIONS ------------------------------------------------------------- 3
DIMENSIONS ------------------------------------------------------------------------------------- 4
MECHANICAL DISASSEMBLIES------------------------------------------------------ 5 - 14
ADJUSTMENT ---------------------------------------------------------------------------- 15 - 18
BLOCK DIAGRAM------------------------------------------------------------------------------ 19
POWER FAIL CIRCUIT ----------------------------------------------------------------- 20 - 21
PARTS LIST ------------------------------------------------------------------------------- 22 - 35
PIN DESCRIPTION OF DIODE, TRANSISTOR AND IC----------------------------- 36
SCHEMATIC DIAGRAMS---------------------------------------------------------- A-1 - A-15
PRINTED WIRING BOARD DIAGRAMS ------------------------------------- A-16 - A-24
Multimedia Plasma Monitor
SERVICE MANUAL
FILE NO.
Model No. PDP-32H1ES
(EUROPE)
ORIGINAL VERSION
NOTE: Match the Chassis No. on the
unit’s back cover with the Chassis
No. in the Service Manual.
If the Original Version Service
Manual Chassis No. does not
match the unit’s, additional
Service Literature is required. You
must refer to “Notices” to the
Original Service Manual prior to
servicing the unit.
Chassis No. J3S-32H1ES00
(PDP-32H1ES)
REFERENCE NO. SM5110418-00

-2-
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-
SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
THIS SYMBOL INDICATES THAT DANGEROUS
VOLTAGE CONSTITUTING A RISK OF ELECTRIC
SHOCK IS PRESENT WITHIN THIS UNIT.
THIS SYMBOL INDICATES THAT THERE ARE IMPORTANT
OPERATING AND MAINTENANCE INSTRUCTIONS IN THE
OWNER'S MANUAL WITH THIS UNIT.
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
SAFETY PRECAUTIONS
WARNING : TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO
RAIN OR MOISTURE.
●This Plasma Monitor should be set in the way indicated. If not, it may result in a fire hazard.
●Take appropriate space on the top, sides and rear of the Plasma Monitor cabinet for allowing air circulation and
cooling the Plasma Monitor. Minimum distance should be taken. If the Plasma Monitor is to be built into a
compartment or similarly enclosed, the minimum distances must
be maintained. Do not cover the ventilation slot on the Plasma
Monitor. Heat build-up can reduce the life of your Plasma
Monitor, and can also be dangerous.
●If the Plasma Monitor is not to be used for an extended time,
unplug the Plasma Monitor from the power outlet.
READ AND KEEP THIS OWNER'S MANUAL FOR LATER USE.
SIDE and TOP REAR
CAUTION IN INSTALLING
●Handle the Plasma Monitor carefully when installing it and do not drop.
●Locate set away from heat, excessive dust, and direct sunlight.
●For correct installation and mounting it is strongly recommended to use a trained, authorized dealer. Failure to
follow correct mounting procedures could result in damage to the equipment or injury to the installer.
10 cm
10 cm
10 cm
6 cm
NOTE :
When Plasma Monitor is not used for a long period of time, unlighting dots may be observed. This is caused by
characteristic of the Plasma Monitor. If this occurs, turn the Plasma Monitor on and leave it on about 1 hour. These
dots will gradually disappear.
■Safety Instructions
Product safety should be considered when a component replacement is made in any area of the monitor.
Components indicated by mark in the parts list and the schematic diagram designate components in
which safety can be of special significance. It is, therefore, particularly recommended that the replacement of
there parts must be made by exactly the same parts.
PRODUCT SAFETY NOTICE

-3-
■Technical Specifications
Screen Diagonal 32V
Panel type Plasma Display Panel (16 x 9)
Display area 716 mm (W) x 399 mm (H)
Resolution / Color 852 x 1024 pixels / 16,770,000 colors
Viewing Angle 160˚ (Vertical / Horizontal)
PC Interface D-SUB
Capability Up to XGA
Plug & Play VESA DDC2B
Power Management VESA DPMS
Audio Amp 8W + 8W (8 Ω)
Terminals
AC IN 3PIN
PC IN RGB (D-SUB)
AUDIO R / L (stereo mini jack)
DVI FEB Input
External Control RS232C
SPEAKER OUTPUT R and L, 8W (8 Ω)
POWER SUPPLY AC 220V ~ 240V 50/60 Hz
DIMENSION (W x H x D) 829 x 517 x 122 mm ( 32.6" x 20.4" x 4.8" ) (without speakers)
WEIGHT (NET) 25 kg ( 55.1 lbs ) (Plasma Monitor only)
Power Consumption 210 W
Environmental Considerations
Operating Temperature 0˚C ~ 40˚C (32˚F ~ 104˚F )
Humidity 20 ~ 90%
Altitude 0 ~ 2,000 m (0 ~ 6,560 ft)
Storage Temperature -10˚C ~ 50˚C (14˚F ~ 122˚F)
Humidity 20 ~ 80 %
Altitude 0 ~ 2,000 m (0 ~ 6,560 ft)
Accessories Owner’s Manual
AC Power Cord
Ferrite cores
●Specifications are subject to change without notice.
●Display panel is manufactured to the highest possible standards. Even though 99.99% of the pixels are
effective, a tiny fraction of the pixels (0.01% or less) may be ineffective by the characteristics of the
display panel.

-4-
829
(32.6)
829
(32.6)
517
(20.4)
122
(4.8)
101
(4.0)
■Dimensions
MEASUREMENT
SIze in mm (inch)

-5-
■Mechanical Disassemblies
1.Put the PDP Monitor Display with the screen face down
on the flat desk.
CAUTION : When placing the display with the face down,
lay the soft cloth under the screen to protect
the screen surface. And make sure there is
nothing to damage the screen surface like a
screw or small part near by before placing the
display.
2.Remove speaker lead wires (R & L).
3.Remove 16 Screws (A) and 4 plates. (Fig. 1)
■Optional Speaker Removal
Fig. 1
A
1. Cabinet Back Removal (Fig. 2)
Remove screws (A,B,C) and remove Cabinet Back as Fig. 2.
A (14pcs: 4X8), B (10pcs: 5X8), C (2pcs: 3X8)
AAAA
AAAA
A
A
A
A
A
A
B
B
B
B
B
B
BB
B
B
CC
Fig. 2

-6-
Cjbg
Fig. 3
Location of Circuit Board and Others
Audio Unit
FAN
Main Unit
FAN
Power Unit
Cabinet Front
Sensor Unit (A)
Power SW
Unit
RC Unit PC Unit
Mechanical Disassemblies

-7-
2. Panel Module and Chassis Removal (Fig. 4)
1) Remove 16 screws (D: 4X8). (Fig. 4)
2) Remove Flat Cable from Button Unit (Position + / -, Volume + / - ...etc.) to Audio Unit (K8X).
3) Remove chassis with Panel Module to have Panel Holder and lift up.
4) Place chassis with the face down to the desk with soft cloth.
[ATTENTION]
As R/C Pre-AMP is projected from surface of panel, it is necessary to place out of desk.
plz_[
RlN ^
LrlbgOg
DD
D
DDDD DDDD
DD
DDD
Fig. 4
[ATTENTION]
This PDP monitor is used the different kind of screw. Using correct screwis needed to avoid the damage.
Panel Holder Cabinet Front
R/C Pre-AMP
[ATTENTION]
Connector
K8X
Panel
Desk
Mechanical Disassemblies

-8-
E E
F
G
G
G
G
F
plz_[
3. Chassis Removal (Fig. 5)
To remove chassis from Panel Module.
1) Remove screws (E & F) and remove FANs with holder plate from chassis.
2) Remove screws (G) and remove Panel Holder and Spacer (between holder and module) from chassis.
E (2pcs: 4X8 + 2 washers), F (2pcs: 3X6), G (4pcs: 5X40)
Fig. 5
Panel Holder
FANFAN
Mechanical Disassemblies

-9-
HHH HHH
I
II
I
HHH HHH
Cjbg
RlN^
K7S AK3ST
ZT[jbgA
RlN^KS EN S1
'R[h2 {
Zp
lW
Zp
lW
3) Slightly lift up the chassis from Panel Module after removing screws (H & I ) and 2 hexagonal screws.
4) In the condition of item 3), remove lead wire from Main Unit (K7S,K3ST) to Panel Module. (Panel Module
Side).
5) Remove screw fixed 2 yellow-green lead wire (ground) from AC power connector and Panel Module. (Fig.6)
6) In the condition of item 3), remove lead wire from Audio Unit (K16Y) to Panel Module. (Panel Module Side).
7) Remove connector of Power Unit (KPOW2, K6U,KPOW3) and Sensor Unit A (KSENS1)
8) To lift up chassis, remove from Panel Module.
H (14pcs: 6X12), I (4pcs: 5X8)
Power Unit
Connector
KPOW2,K6U,KPOW3
Main Unit
Connector
K7S,K3ST
Sensor Unit (A)
Connector
KSENS1
Audio Unit
Connector
K16Y
Screw for Fixing
Yellow-Green
Wires
Hexagonal
Screw
Hexagonal
Screw
Mechanical Disassemblies
H
H
Fig. 6

-10-
d„ jbg
J
KKK
J
Zp
lW
Zp
lW
Fig. 7
9) Remove screws (J & K), and remove Power Unit and Sensor Unit (A) with holder plate from Panel
Module. Note: Fix screws (K) to Panel Module after removing these units.
10) Remove 2 hexagonal screws to be only Panel Module.
J (2pcs: 3X8), I (3pcs)
Hexagonal
Screw
Hexagonal
Screw
Sensor Unit (A)
Power Unit
Mechanical Disassemblies
[NOTE]
Can not clean Panel surface or Optical Filter after assembling Panel Module, if caught the dust to them.

-11-
4. Optical Filter Removal
Cabinet Front includes Optical Filter to protect the damage of Panel, improve picture quality, or prevent exposure
of interference. For removal of Optical Filter, remove screws of Fig.8 and Fig.9.
[NOTE]
The Optical Filter is easy to be damaged. Do not touch directly by hand. If there is dust, remove it by watery
neutral detergent.
5. Servicing of Unit (Refer to Fig.3)
For removal of Main or Audio Unit, remove screws fixed to chassis plate.
In case of Audio Unit, remove shield plate covered with Line Filters (LF1601, LF1602, LF1603).
Note : The shield plate is soldered at left side of circuit board.
Fig. 9
■ PDP Panel Replacement
For change of PDP Panel (Module), proceed 1to 3.
Mechanical Disassemblies
Gasket
3
5
3
5
3
2222
3
5
3
5
3
4
4
4
4
Fig. 8

-12-
■Flat Cable Removal
This set is used 3 kinds of connector for flat cable. For removal of cable, refer as below not to damage.
■For Gasket
The gasket is provided to prevent exposure of interference for other radio and television receptions.
The gasket should be replaced on previous positions after servicing.
See Fig.9 for example.
For removal of flat cable, slide hook of
both sides.
For insert and fixing, slide hook to pre-
vious position after inserting the flat
cable.
Type A Type B Type C
For removal of flat cable, lift up hook of
both sides.
For insert and fixing, hold down hook
after inserting the flat cable.
For removal of flat cable, pull off only.
For fixing , insert into socket.
Cable Cable Cable
Mechanical Disassemblies

-13-
■ Notice for service of Unit
In below Unit, can be repaired inside parts or unit itself. Order service parts for repair.
Cjbg
Power Unit
Sensor A
Unit
Audio Unit
Main Unit
RC Unit
Power
Switch
Unit
PC Unit
Mechanical Disassemblies

-14-
Mechanical Disassemblies
KKK
Do not remove Panel only.
For changing Panel, it is necessary to change
these all units (except Power Unit) too.
Refer to parts list.
Attention
Below 3Units are included with Panel for PDP Module. Do not remove from Panel.
For changing Panel, it is necessary to change these all units (except Power Unit) too.
!
Panel Power Unit
This is not included in Panel Module.
For changing Panel Module, remove and use it.
A
A
A
A
B
C
■ Panel Power Unit Replacement
1. Remove 7 screws (A).
2. Cut and remove the wire band (C).
3. Remove wires connected to Panel Power Unit.
4. Remove the Flat Cable (B).
Note: Below parts can be order for servicing in case of need.
Key No. Part No. Description Q’ty
(A) 411 036 5301 SCREW 3X6 7
(B) 645 050 3665 FLAT CABLE 1
(C) 645 002 7888 WIRE BAND (V0-100) 1

-15-
■Adjustment
Before Adjustment
This adjustment is done to enter Service Mode by Remote
Control Unit with Multimedia Controller (PDP-SE01).
■ To enter Service Mode
Quick operation is needed to enter Service Mode.
(1) Turn the monitor on.
(2) Press and hold the MENU button on the monitor.
(3) Keep item (2) and press the EXIT button and
release the EXIT button and the MENU button in
order.
(4) After item (3), immediately press the MUTE but-
ton to appear the Service Mode Display.
■ Service Mode Display
■ To return to the Normal Mode
Once turn the Monitor off by pressing “POWER” button on the monitor or remote control unit and turn it on again.
MENU
OK
INPUT VOLUME
MENU Button
OK
EXIT
MUTE
VOLUME
(←) / (→)
To select :
Adjustment Item
or Data Setting
To enter
Service Mode
EXIT
MUTE
(↑)
●Adjustment :
UP
●Data Setting
(+)
(↓)
●Adjustment :
DOWN
●Data Setting
(–)
Feb-Dynamic
Cont063 (3F)
Main
Sub
32
035
019
CAUTION
The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust
the following adjustments except requiring the readjustments in servicing otherwise it may
cause loss of performance and product safety.
PDP Time 001396

-16-
■ To adjust
The next 2 pages show Data for adjustment.
To select adjustment item, press (↑) button on the remote control unit.
To adjust data, press (→) button ( The characters of data become yellow.) and press (↑) or (↓) button to
change data.
The all data adjusted in service mode memorizes into non-volatile memory IC.
Note: In the explanation all buttons are indicated for remote control unit without any notice.
Service Mode Display
Feb-Dynamic
1) Select adjustment item by (↑) but-
ton.
Adjustment item displays in order. To reverse
adjustment item, press (↓) button.
3) Adjust the data by (↑) (↓) button.
To adjust another item, press (←) button to
change color of characters of adjustment item
and repeat 1) to 3).
Select by (↑) Button
and
Press (→) Button ( )
Hex decimal data
Adjust by (↑) or
(↓) Button.
4) To exit the Service Mode.
To exit the service mode, press POWER ON-
OFF button on the monitor or remote control
unit.
2) Press (→) button to change color
of characters (of data).
The character of data become yellow by pressing
(→) button.
0Cont 63 (3F)
Adjustment Item Data
Number
Feb-Dynamic
Cont063 (3F)
Main
Sub
32
035
019
Adjustment
PDP Time 001396

-17-
0FEB-Dynamic Contrast 63 0 63 Picture Menu (Dynamic)
1Brightness 31 0 63
2Color 45 0 63
3Tint 0 -31 32
4--------------- -- -- --
5FEB-Standard Contrast 50 0 63 Picture Menu (Natural)
6Brightness 31 0 63
7Color 31 0 63
8Tint 0 -31 32
9--------------- -- -- --
10 FEB-Cinema Contrast 31 0 63 Picture Menu (Cinema)
11 Brightness 31 0 63
12 Color 26 0 63
13 Tint 0 -31 32
14 --------------- -- -- --
15 PC Graphic Contrast 63 0 63 Picture Menu (Graphic)
16 Brightness 31 0 63
17 Color 45 0 63
18 Tint 0 -31 32
19 --------------- -- -- --
20 PC Standard Contrast 40 0 63 Picture Menu (Standard)
21 Brightness 31 0 63
22 Color 31 0 63
23 Tint 0 -31 32
24 --------------- -- -- --
25 PC-Text Contrast 31 0 63 Picture Menu (Text)
26 Brightness 31 0 63
27 Color 26 0 63
28 Tint 0 -31 32
29 --------------- -- -- --
30 Sub Menu FEB Contrast 60h 00h FFh FEB Input
31 Brightness 39h 00h FFh
32 Color-S 78h 00h FFh S-Video
33 --------------- -- -- --
34 Tint 00h 80h 7Fh
35 --------------- -- -- --
36 Sub Menu PC Contrast 60h 00h FFh
37 Brightness 39h 00h FFh
38 Color-S 80h 00h FFh
39 Tint 00h 80h 7Fh
40 --------------- -- -- --
51 Color Temp H-FEB Red DCh 00h FFh FEB Color Temperature (High)
52 Green F0h 00h FFh
53 Blue FFh 00h FFh
54 Color Temp M-FEB Red FFh 00h FFh FEB Color Temperature (STD)
55 Green FFh 00h FFh
56 Blue FFh 00h FFh
57 Color Temp L-FEB Red FFh 00h FFh FEB Color Temperature (Low)
58 Green EBh 00h FFh
59 Blue CDh 00h FFh
60 Color Temp H-PC Red DCh 00h FFh PC Color Temperature (High)
61 Green F0h 00h FFh
62 Blue FFh 00h FFh
63 Color Temp M-PC Red FFh 00h FFh PC Color Temperature (STD)
64 Green FFh 00h FFh
65 Blue FFh 00h FFh
■ Service Adjustment Data Table
Adjustment
No. NoteAdjustment Name
Data Area
Adjustment Item Initial
Data Min Max
• All data except in gray box area is fixed. Do not change for correct operating.
• Data in gray box area is initial. Can be set according to adjustment information.

66 Color Temp L-PC Red FFh 00h FFh PC Color Temperature (Low)
67 Green EBh 00h FFh
68 Blue CDh 00h FFh
69 Cont FEB Red FFh 00h FFh White Balance Adjustment
70 Green F4h 00h FFh
71 Blue D2h 00h FFh
72 Bright FEB Red 80h 00h FFh Black Balance Adjustment
73 Green 80h 00h FFh
74 Blue 80h 00h FFh
75 Cont PC Red 00h 00h FFh W/B (Differential Data to FEB)
76 Green 00h 00h FFh
77 Blue 00h 00h FFh
78 Bright PC Red 00h 00h FFh B/B (Differential Data to FEB)
79 Green 00h 00h FFh
80 Blue 00h 00h FFh
93 Sharpness-PC Sharpness 0 0 10 Filter
94 Sharpness-FEB1-50 Sharpness 10 0 10 Filter
95 Sharpness-FEB1-60 Sharpness 6 0 10 Filter
111 PDP COLOR8 PDP Internal Pattern Display (∆Key)
112 PDP WHITE PDP Internal Pattern Display (∆Key)
113 Side Bar 81 0 225 Brightness od Side Bar
-18-
Adjustment
No. NoteAdjustment Name
Data Area
Adjustment Item Initial
Data Min Max
■Setting the fixed data
(1) Receive the good quality signal.
(2) Enter the Service Mode
(3) Confirm fixed data to be same as data table. If it is different, change to
correct data.
(4) Return to the Normal Mode
This adjustment is controlled by the CPU (IC801) thorough the IIC Data Bus Line in the chassis, and those
adjustment data are memorized into the memory IC (IC808). Therefore, Audio Board or the memory IC
(IC808) is replaced, data of those will be disappeared. Readjustment should be made. Initial data is
provided in the CPU ROM ,when memory IC (IC808) is replaced with new one, CPU ROM data is loaded
into the memory. (Data list will be shown in previous 2 pages.) Initial data is provided to operating the
monitor basically. For operating the monitor quality performance, further adjustment required following
chassis electrical adjustment.
■Circuit Adjustment
●Input Signal : 1.0Vp-p / 75Ωterminated
■White Balance Adjustment
Pattern : White Pattern
Condition : Screen Size : FULL, Picture Image Level : NATURAL
Adjustment : Enter the service mode, select item No. 69 [ Red ], 70 [ Green ] or 71 [ Blue ] (Cont AV), and
adjust a proper white balance.
Note : After adjustment, confirm white balance again by normal picture.

-19-
■ Block Diagram
PC
R
G
B
MAIN
R
G
B
IC1124
RGB SWITCH
IC207
A/D CONVERTER
IC601
RGB MATRIX
IC301
MAIN SCALER
IC751
LVDS
INTERFACE
PDP
PANEL
MODULE
RGB RGB
RGB
RGB
1(R)
3(G)
5(B)
7(R)
15(G)
22(B)
21
19
15
RGB
PC
DVI
IC1301
RGB RGB
R/L
AUDIO
IC001
AUDIO CONTROL
(Fixed)
22(L),21(R)
16(L),15(R)
25(L),20(R)
23(L),22(R)
IC071
MAIN DIGITAL
AMP
+
-
L
R
SPEAKER X2
10(L),13(R)
✽
✽PDP-32H1ES is not used Audio Control IC (IC001) and the audio signal is bypassed it.

-20-
IC801
52 FAN Fail Detect (To IC1821 37 )
FAN FAIL
55 Sound AMP. Fail Detect (To IC071 17 )
P FAIL 2
56 Power Fail Detect (ASSY PWB AUDIO)
P FAIL 3
D1865 9V
D1863/4 12V
D1861/2 30V
54 Power Fail Detect (ASSY PWB MAIN)
P FAIL 1
D105 5V
D7082/3 2.5VGR
D201/2 3.3V
(ASSY PWB AUDIO)
Q1861/2
(ASSY PWB
AUDIO) (To IC207)
D603/4 3.3V
D601/2 2.5V
78 Temperature Fail Detect (To IC1821 38 )
TEM. FAIL
D301/2 2.5VST
D7080/1 3.3VYC
■ Power Fail Circuit
CPU (IC801) is programmed that the set goes to standby mode when there is circuit fail as
below.
1. AUDIO AMP FAIL(2) : Detected the fail of Audio AMP IC (IC071)
2. POWER FAIL (3) : Detected the voltage fail in Audio Unit (3 points)
3. POWER FAIL (1) : Detected the voltage fail in Audio Unit (1 point) and Main Unit (4 points).
4. OTHERS
TEMPERATURE FAIL : Detected the temperature fail ( about 80 degree) by thermal sensor IC (IC1981). CPU
communicates to FAN & Sensor Control IC (IC1821) for detection.
FAN FAIL : Detected the fan fail by the communication to FAN & Sensor Control IC (IC1821).
(The set does not go to standby mode in this fail. Display Only.)