Panasonic KX-FHD331 User manual

© 2007 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and distribu-
tion is a violation of law.
ORDER NO. KMF0709953SE
F7
Compact Plain Paper Fax and Copier
KX-FHD331
KX-FHD332
(for U.S.A.)
Subject : Parts Change
Please file and use this supplement manual together with the service manual for Model No.KX-FHD331/
KX-FHD332 Order No.KMF0205568C1.

2
KX-FHD331/KX-FHD332
1 REPLACEMENT PARTS LIST
1.1. REFERENCE CHART
1.2. ORIGINAL AND NEW PARTS COMPARISON LISTS
*1 When you order the new type CABINET BODY (Ref No.91), don’t append the RIBBON GUIDE SHEET (Ref No.98).
Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARI-
SON LISTS.
1. Improve performance Remarks:
*a: To share the parts with other models.
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
Ref No. Part No. Part Name & Descriptions Pcs/
Set Remarks Notes Suffix
Original Part No. New Part No.
UPPER CABINET SECTION
91 PFKM1103V1 PFKM1103Q1 CABINET BODY, MAIN *1 1 *a 4 X ---
98 PFHX1608Z ---------- SPACER, RIBBON GUIDE SHEET *1 0 *a 4 Y ---

3
KX-FHD331/KX-FHD332
2 CORRECTION
Correction in a SUPPLEMENT-3

4
KX-FHD331/KX-FHD332
3 SUPPLEMENT No. 5 (ORDER No.KMF0703662SE)
© 2007 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and distri u-
tion is a violation of law.
ORDER NO. KMF0703662SE
F7
Compact Plain Paper FAX and Copier
KX-FHD331
KX-FHD332
(for U.S.A.)
Subject : Parts Change
Please ile and use this supplement manual together with the service manual or Model No.KX-FHD331/
KX-FHD332 Order No.KMF0205568C1.

5
KX-FHD331/KX-FHD332
2
KX-FHD331/KX-FHD332
1 CHANGES
1.1. SUBJECT
1.2. REPLACEMENT PARTS LIST
1.2.1. REFERENCE CHART
Reason for Change
*The following items (1-8) indicate the reason for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS COMPARI-
SON LISTS.
1. Improve performance Remarks:
*a: To correct error writing.
For RoHS-compliant parts marked y *R
*1 Use only RoHS parts(new parts) for the production sets which serial No. la els are after
6CXXXXXXXXX.
*2 Either original or RoHS parts(new parts) can e used for the production sets which serial No.
la els are efore 6BXXXXXXXXX.
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other

6
KX-FHD331/KX-FHD332
3
KX-FHD331/KX-FHD332
1.2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS
Ref No. Part No. Part Name & Descriptions Pcs/
Set
Remarks Notes Suffix
Original Part No. New Part No.
OPERATION PANEL SECTION
14 PFJS08Q86Z PFJS08Q86Y CONNECTOR, 8 PIN 1 *R 8 W ---
BACK COVER SECTION
74 PFDE1194Z PFDE1128Y LEVER, PAPER TOP SENSOR 1 *R 8 W ---
UPPER CABINET SECTION
92 PFJS11Q69Y PFJS11Q69X CONNECTOR, 11 PIN 1 *R 8 W ---
109 N2GZBE000004 N2GZBE000008 IMAGE SENSOR ,CIS 1 *R 8 W ---
LOWER CABINET P.C.B.SECTION
129 XWC4B XWC4BFJ WASHER 1 *R 8 W ---
130 PFJS07Q67Z PFJS07Q67Y CONNECTOR, 7 PIN 1 *R 8 W ---
134 PFJS03Q47Z PFJS03Q47Y CONNECTOR, 3 PIN 1 *R 8 W ---
DIGITAL BOARD PARTS
PCB1 PFWP1FHD331M PFWP1HD331MR DIGITAL BOARD ASS’Y (RTL) (for KX-
FHD331)
1 *R 8 W ---
PCB1 PFWP1FHD332M PFWP1HD332MR DIGITAL BOARD ASS’Y (RTL) (for KX-
FHD332)
1 *R 8 W ---
IC505 PFVIR676812 C1CB00001922 IC 1 *R 8 W ---
IC507 PFVII5510011 C0DBFGD00024 IC 1 *R 8 W ---
IC508,IC510 PFVIT2003APS B1HAGFF00015 IC 2 *R 8 W ---
IC509 PQVITC4066BF C0JBAS000226 IC 1 *R 8 W ---
IC520 C1ZBZ0002029 C1ZBZ0002902 IC 1 *R 8 W ---
IC506 PFVTSI4431DY B1DHDD000026 TRANSISTOR (SI) 1 *R 8 W ---
D502,D505 MA7160 MAZ716000F DIODE (SI) 2 *R 8 W ---
CN503 PQJP10G30Z K1KA10AA0194 CONNECTOR, 10 PIN 1 *R 8 W ---
CN504 PQJP8G30Z K1KA08AA0193 CONNECTOR, 8 PIN 1 *R 8 W ---
CN505 PQJP11G30Z K1KA11AA0194 CONNECTOR, 11 PIN 1 *R 8 W ---
CN506 PQJP7G30Y K1KA07AA0407 CONNECTOR, 7 PIN 1 *R 8 W ---
CN512 PQJP3G30Y K1KA03AA0407 CONNECTOR, 3 PIN 1 *R 8 W ---
CN515 PQJP5G30Y K1KA05AA0407 CONNECTOR, 5 PIN 1 *R 8 W ---

7
KX-FHD331/KX-FHD332
4
KX-FHD331/KX-FHD332
1.3. ACTUAL SIZE OF SCREWS
CN516 PQJP05G100Z K1KA05A00362 CONNECTOR, 5 PIN 1 *R 8 W ---
CN517 PQJP16A19Z K1KA16A00206 CONNECTOR, 16 PIN 1 *R 8 W ---
F503,F504 PFRB0031125T K5H122200005 FUSE RESISTOR 2 *R 8 W ---
X501 PFVCCFS32Z H0A327200118 CRYSTAL OSCILLATOR 1 *R 8 W ---
PS501 PFVISG257 B3NAA0000105 PHOTO SENSOR 1 *R 8 W ---
ANALOG BOARD PARTS
PCB2 PFWP2FHD331M PFWP2HD331MR ANALOG BOARD ASS’Y (RTL) 1 *R 8 W ---
IC101 PQVINJM2904F C0ABBA000024 IC 1 *R 8 W ---
IC102 PQVIMC34119M C1CB00001909 IC 1 *R 8 W ---
D103,D105,D106 1SS119 B0EAAD000001 DIODE (SI) 3 *R 8 W ---
CN104 PQJJ1TB18Z K2LA104B0031 JACK 1 *R 8 W ---
CN105 PQJP02G100Z K1KA02A00585 CONNECTOR, 2 PIN 1 *R 8 W ---
C108 ECQE2E105KZ F0C2E105A146 CAPACITOR, 1µF 1 *R 8 W ---
OPERATION BOARD PARTS
PCB3 PFWP3FHD331M PFWP3HD331MR OPERATION BOARD ASS’Y (RTL) 1 *R 8 W ---
CN301 PQJP8G43Y K1KA08B00238 CONNECTOR, 8 PIN 1 *R 8 W ---
SW301~SW322,
SW326~SW337
PQSH1A105Z EVQ11Y05B PUSH SWITCH 34 *R 8 W ---
POWER SUPPLY BOARD PARTS
PCB4 N0AB2GJ00002 N0AB2GJ0002R POWER SUPPLY BOARD ASS’Y
(RTL)
1*R 8 W ---
IC101 PFVIFA5317P PFVIKA7552 IC 1 *a 7 --- ---
IC201 AN1431T AF1431T IC 1 *R 8 W ---
IC202 AN7805F BA17805T IC 1 *R 8 W ---
D108 PQVDERA1802 PFVDAU02Z DIODE (SI) 1 *R 8 W ---
CN301 PQJP7G30Z K1KA07AA0193 CONNECTOR, 7 PIN 1 *R 8 W ---
VR201 EVNDJAA03B53 EVNDXAA03B53 VARIABLE RESISTOR 1 *a 7 --- ---
F101 PQBA1C50NBKL PFBA233005MX FUSE 1 *R 8 W ---
C101 ECQU2A104MV ECQU2A224MLA CAPACITOR, 0.22µF1
*R 8 W ---
C102 ECQU2A473MV ECQU2A473MLA CAPACITOR, 0.047µF1
*R 8 W ---
C103 PFKDE2GA102K PFKD2E3KH102 CAPACITOR, 0.001µF1
*R 8 W ---
C105 PFKDE2GA222M PFKD2E3KH222 CAPACITOR, 2200pF 1 *R 8 W ---
C106 PFEU200SX220 200SXW220M71 CAPACITOR, 220µF 1 *R 8 W ---
C109,C204 PFCEA35A47M PFCEA3547M71 CAPACITOR, 47µF 2 *R 8 W ---
C119 ECKD3A221KBP DEHR33A221KN CAPACITOR, 220pF 1 *R 8 W ---
C201 PFCEA35F471 35YXF471MM71 CAPACITOR, 470µF 1 *R 8 W ---
C203 PFCEA16A470 16YXA470MM71 CAPACITOR, 470µF 1 *R 8 W ---
C205 PFCEA50A1M PFCEA50A1M71 CAPACITOR, 1µF 1 *R 8 W ---
SENSOR BOARD PARTS
PCB5 PFLP1431MZ PFLP1431MZR SENSOR BOARD ASS’Y (RTL) 1 *R 8 W ---
CN501 PQJP3G43Z K1KA03B00194 CONNECTOR, 3 PIN 1 *R 8 W ---
SW501 K0MA11000030 K0MA11000041 REED SW, FILM DETECTION 1 *R 8 W ---
Ref No. Part No. Part Name & Descriptions Pcs/
Set
Remarks Notes Suffix
Original Part No. New Part No.

8
KX-FHD331/KX-FHD332
5
KX-FHD331/KX-FHD332
2 SUPPLEMENT No.4 (ORDER No.KMF0603023SE)
1 CHANGES 2
1.1. SUBJECT 2
1.2. REPLACEMENT PARTS LIST 3
1.3. ACTUAL SIZE OF SCREWS 5
2 CORRECTION 6
2.1. NEW DIGITAL BOARD 6
© 2006 Pana onic Communication Co., Ltd. All
right re erved. Unauthorized copying and
di tribution i a violation of law.
KX-FHD331
KX-FHD332
(for U.S.A.)
2.2. PRINTED CIRCUIT BOARD 9
2.3. MEMO 11
2.4. SCHEMATIC DIAGRAM 12
3 SUPPLEMENT No. 3 (KMF0501690S1 16
4 SUPPLEMENT No. 2 (KMF0304566S1 19
5 SUPPLEMENT No. 1 (KMF0301524S1 23
Compact Plain Paper Fax and Copier
Subject : Part Change
Please file and use this supplement manual together with the original service manual for the Model No.KX-
FHD331/KX-FHD332 Order No. KMF0205568C1.
CONTENTS
Page Page
ORDER NO. KMF0603023SE
F7

9
KX-FHD331/KX-FHD332
6
KX-FHD331/KX-FHD332
1 CHANGES
1.1. SUBJECT
2
KX-FHD331 / KX-FHD332

10
KX-FHD331/KX-FHD332
7
KX-FHD331/KX-FHD332
1.2. REPLACEMENT PARTS LIST
1.2.1. REFERENCE CHART
Rea on for Change
*The following item (1-8) indicate the rea on for change. See the “Notes” column for each part in ORIGINAL AND NEW PARTS
COMPARISON LISTS.
1. Improve performance Remarks:
*a: Change of company name.
*b: To hare the part with other model .
*c: To enhance the quality
For RoHS-compliant part marked by *R
*1 U e only RoHS part for the production et which erial No. label are after 5DXXXXXXXXX.
*2 Either original or RoHS part can be u ed for the production et which erial No. label are
before 5CXXXXXXXXX.
2. Change of material or dimen ion
3. To meet approved pecification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
1.2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS
Change of the Suffix Code KX-FHD331 only
Suffix Code Rea on of change
A→B1. To upgrade the ROM ver ion. (Program No. i changed from E981AD to E981AE.)
2. The Digital Board Unit etc. (Refer to NEW DIGITAL BOARD.)
Serial No.Label tell you the uffix code a follow .
3
KX-FHD331 / KX-FHD332

11
KX-FHD331/KX-FHD332
8
KX-FHD331/KX-FHD332
Ref No. Part No. Part Name & De cription Pc /
Set Remark Note Suffix
Original Part No. New Part No.
OPERATION PANEL SECTION
14 PFJS08Q86Z PFJS08Q86Y CONNECTOR, 8 PIN 1*R 8---
20 PFHX1620Z ---------- SPACER, SHEET 0 6 ---
22 PFHX1742Z ---------- SPACER, SHEET 0 6 ---
BACK COVER SECTION
53 PFGT2002Y-M PFGT2002W-M NAME PLATE, AL [Made in Malay ia]
(for KX-FHD331) 1*a 1 X
53 PFGT2009Y-M PFGT2009W-M NAME PLATE, AL [Made in Malay ia]
(for KX-FHD332) 1*a 1 X
74 PFDE1194Z PFDE1128Y LEVER, PAPER TOP SENSOR 1*R 8---
UPPER CABINET SECTION
92 PFJS11Q69Y PFJS11Q69X CONNECTOR, 11 PIN 1*R 8---
106 PFUS1254Z ---------- COIL SPRING, POP UP 0 6 ---
109 N2GZBE000004 N2GZBE000008 IMAGE SENSOR, CIS 1*R 8---
LOWER CABINET / P.C.B.SECTION
129 XWC4B XWC4BFJ WASHER 1*R 8---
130 PFJS07Q67Z PFJS07Q67Y CONNECTOR, 7 PIN 1*R 8---
134 PFJS03Q47Z PFJS03Q47Y CONNECTOR, 3 PIN 1*R 8---
137 PFJS02Q68Z PFJS02Q68Y CONNECTOR, 2 PIN 1*b 1 V
ACCESSORIES AND PACKING
P1 PFPE1392X-M PFPE1392W-M PACKING SHEET (for KX-FHD331) 1*a 1 X
P1 PFPE1394Y-M PFPE1394X-M PACKING SHEET (for KX-FHD332) 1*a 1 X
DIGITAL BOARD PARTS (for KX-FHD331
PCB1 PFWP1FHD331M PFWP1HD331M1 DIGITAL BOARD ASS´Y (RTL) (for
KX-FHD331)
(Refer to REPLACEMENT PARTS
LIST (P.6).)
1*b 1 V A→B
IC523 PFWIFHD331M2 PFWIFHD331M3 IC (ROM) (for KX-FHD331) 1*b 1 Y A→B
DIGITAL BOARD PARTS (for KX-FHD332
PCB1 PFWP1FHD332M PFWP1HD332MR DIGITAL BOARD ASS´Y (RTL) (for
KX-FHD332) 1*R 8---
IC523 PFWIFHD332M2 PFWIFHD332M3 IC (ROM) (for KX-FHD332) 1*a 1 X
IC505 PFVIR676812 C1CB00001922 IC 1*R 8---
IC507 PFVII5510011 C0DBFGD00024 IC 1*R 8---
IC508 PFVIT2003APS B1HAGFF00015 IC 1*R 8---
IC509 PQVITC4066BF C0JBAS000226 IC 1*R 8---
IC510 PFVIT2003APS B1HAGFF00015 IC 1*R 8---
IC520 C1ZBZ0002029 C1ZBZ0002902 IC 1*R 8---
IC506 PFVTSI4431DY B1DHDD000026 TRANSISTOR (SI) 1*R 8---
D502 MA7160 MAZ716000F DIODE (SI) 1*R 8---
D505 MA7160 MAZ716000F DIODE (SI) 1*R 8---
CN503 PQJP10G30Z K1KA10AA0194 CONNECTOR, 10 PIN 1*R 8---
CN504 PQJP8G30Z K1KA08AA0193 CONNECTOR, 8 PIN 1*R 8---
CN505 PQJP11G30Z K1KA11AA0194 CONNECTOR, 11 PIN 1*R 8---
CN506 PQJP7G30Y K1KA07AA0407 CONNECTOR, 7 PIN 1*R 8---
CN512 PQJP3G30Y K1KA03AA0407 CONNECTOR, 3 PIN 1*R 8---
CN515 PQJP5G30Y K1KA05AA0407 CONNECTOR, 5 PIN 1*R 8---
CN516 PQJP05G100Z K1KA05A00362 CONNECTOR, 5 PIN 1*R 8---
CN517 PQJP16A19Z K1KA16A00206 CONNECTOR, 16 PIN 1*R 8---
F503 PFRB0031125T K5H122200005 FUSE RESISTOR 1*R 8---
F504 PFRB0031125T K5H122200005 FUSE RESISTOR 1*R 8---
X501 PFVCCFS32Z H0A327200118 CRYSTAL OSCILLATOR 1*R 8---
X502 PFVBKB240ZAT H2A240500005 CRYSTAL OSCILLATOR 1*R 8---
PS501 PFVISG257 B3NAA0000105 PHOTO SENSOR 1*R 8---
ANALOG BOARD PARTS
PCB2 PFWP2FHD331M PFWP2HD331MR ANALOG BOARD ASS´Y (RTL) 1*R 8---
IC101 PQVINJM2904F C0ABBA000024 IC 1*R 8---
IC102 PQVIMC34119M C1CB00001909 IC 1*R 8---
D103 1SS119 B0EAAD000001 DIODE (SI) 1*R 8---
D105 1SS119 B0EAAD000001 DIODE (SI) 1*R 8---
D106 1SS119 B0EAAD000001 DIODE (SI) 1*R 8---
CN104 PQJJ1TB18Z K2LA104B0019 JACK 1*R 8---
CN105 PQJP02G100Z K1KA02A00585 CONNECTOR, 2 PIN 1*R 8---
R177 ---------- ERDS2TJ103 RESISTOR, 10kΩ1*c 5---
L113 ---------- ERJ3GEYJ1R0 RESISTOR, 1kΩ1*c 5---
L116 ---------- ERJ3GEYJ1R0 RESISTOR, 1kΩ1*c 5---
C108 ECQE2E105KZ F0C2E105A146 CAPACITOR, 1µF 1*R 8---
4
KX-FHD331 / KX-FHD332

12
KX-FHD331/KX-FHD332
9
KX-FHD331/KX-FHD332
Ref No. Part No. Part Name & De cription Pc /
Set Remark Note Suffix
Original Part No. New Part No.
OPERATION BOARD PARTS
PCB3 PFWP3FHD331M PFWP3HD331MR OPERATION BOARD ASS´Y (RTL) 1*R 8---
SW301~SW322,
SW326~SW337 PQSH1A105Z EVQ11Y05B PUSH SWITCH 34 *R 8---
POWER SUPPLY BOARD PARTS
CN301 PQJP7G30Z K1KA07AA0193 CONNECTOR, 7PIN 1*R 8---
SENSOR BOARD PARTS
PCB5 PFLP1431MZ PFLP1431MZR SENSOR BOARD ASS´Y (RTL) 1*R 8---
CN501 PQJP3G43Z K1KA03B00194 CONNECTOR, 3 PIN 1*R 8---
SW501 K0MA11000030 K0MA11000041 REED SW, FILM DETECTION 1*R 8---
ACTUAL SIZE OF SCREWS
AXTW3+S10P XTW3+10PFJ7 SCREW *R 8---
BXSB4+6 XSB4+6FJ SCREW *R 8---
CXTW3+U14L XTW3+14LFJ SCREW *R 8---
DXTW26+10P PQHV2610PJ65 SCREW *R 8---
EXTW3+W10P XTW3+W10PFJ SCREW *R 8---
Change of the Software Version
• • •
• KX-FHD331 (IC523)
Program ver ion Rea on Part No. Suffix
E981AD →E981AE To hare the part with other model . PFWIFHD331M3 A→B
E981AE →E981AF To enhance the quality. PFWIFHD331M3
• • •
• KX-FHD332 (IC523)
Program ver ion Rea on Part No. Suffix
E991AC →E991AD To enhance the quality. PFWIFHD332M3
1.3. ACTUAL SIZE OF SCREWS
5
KX-FHD331 / KX-FHD332

13
KX-FHD331/KX-FHD332
10
KX-FHD331/KX-FHD332
2.1. NEW DIGITAL BOARD
2.1.1. REPLACEMENT PARTS LIST
RTL (Retention Time Limited)
Note :
1. The marking (RTL) indicate that the Retention Time i
limited for thi item.
After the di continuation of thi a embly in production, the
item will continue to be available for a pecific period of
time. The retention period of availability i dependent on the
type of a embly, and in accordance with the law
governing part and product retention.
After the end of thi period, the a embly will no longer be
available.
2. Important afety notice
Component identified by mark have pecial
characteri tic important for afety. When replacing any of
the e component , u e only manufacture´ pecified part .
3. The S mark indicate ervice tandard part and may differ
from production part .
4. ISO code (Example : ABS-HB) of the remark column
how quality of the matterial and a flame re i ting grade
about pla tic .
5. RESISTORS & CAPACITORS
Unle otherwi e pecified;
All re i tor are in ohm (Ω) K=1000Ω, M=1000kΩ
All capacitor are in MICRO FARADS (µF) P=µµF
*Type & Wattage of Re i tor
2.1.1.1. KX-FHD331
Note:
(*1) Refer to PRINTED CIRCUIT BOARD (P.9)
Ref.
No. Part No. Part Name & Description Remarks
PCB1 PFWP1HD331M1 DIGITA BOARD ASS´Y (RT )
(*1)
(ICs)
IC501 C1ZBZ0001896 IC
IC503 C3ABKC000032 IC
Ref.
No. Part No. Part Name & Description Remarks
IC509 PQVITC4066BF IC S
IC511 C0ABBB000047 IC S
IC520 C1ZBZ0002902 IC
IC532 C1CB00001959 IC
IC533 C0CBCBD00047 IC
IC523 PFWIFHD331M3 IC (ROM) (for KX-FHD331)
(TRANSISTORS)
IC506 B1DHDD000026 TRANSISTOR (SI)
IC508 B1HAGFF00015 TRANSISTOR (SI)
IC510 B1HAGFF00015 TRANSISTOR (SI)
Q501 PQVTDTC143E TRANSISTOR (SI) S
Q502 2SB1322 TRANSISTOR (SI) S
Q503 PQVTDTC143E TRANSISTOR (SI) S
Q504 2SB1322 TRANSISTOR (SI) S
Q505 B1ABDF000025 TRANSISTOR (SI)
Q506 B1ABDF000025 TRANSISTOR (SI)
Q507 PQVTDTC143E TRANSISTOR (SI) S
Q508 B1ABDF000025 TRANSISTOR (SI)
Q509 B1ABDF000025 TRANSISTOR (SI)
Q510 PQVTDTC114EU TRANSISTOR (SI) S
Q511 B1ABDF000025 TRANSISTOR (SI)
Q514 2SB1197KQ TRANSISTOR (SI) S
Q517 PQVTDTC143E TRANSISTOR (SI) S
Q524 PQVTDTC114EU TRANSISTOR (SI) S
(DIODES)
D501 PFVDRMR S245 DIODE (SI) S
D502 B0BA01600024 DIODE (SI)
D503 PFVDRMR S245 DIODE (SI) S
D504 PFVDRMR S245 DIODE (SI) S
D505 B0BA01600024 DIODE (SI)
(BATTERY)
BAT501 N4BCR41A0001 ITHIUM BATTERY
(CONNECTORS)
CN503 K1KA10AA0194 CONNECTOR, 10 PIN
CN504 K1KA08AA0193 CONNECTOR, 8 PIN
CN505 K1KA11AA0194 CONNECTOR, 11 PIN
CN506 K1KA07AA0193 CONNECTOR, 7 PIN
CN508 K1MN08A00017 CONNECTOR, 8 PIN
CN512 K1KA03AA0193 CONNECTOR, 3 PIN
CN515 K1KA05AA0193 CONNECTOR, 5 PIN
CN516 K1KA05A00362 CONNECTOR, 5 PIN
CN517 K1KA16A00206 CONNECTOR, 16 PIN
F503 K5H122200005 (FUSE RESISTORS)
F504 K5H122200005 FUSE
F510 K5H251200003 FUSE
(COI S)
506 J0JCC0000042 COI
512 PQ QR2KA20T COI S
514 J0JCC0000042 COI
522 PQ QR2KA20T COI S
530 PQ QR2KA20T COI S
531 PQ QR2KA20T COI S
532 PQ QR2KA20T COI S
850 PQ QR2KA20T COI S
851 PQ QR2KA20T COI S
852 PQ QR2KA20T COI S
853 PQ QR2KA20T COI S
855 PQ QR2KA113 COI S
856 PQ QR2KA20T COI S
857 PQ QR2KA20T COI S
858 PQ QR2KA20T COI S
859 PQ QR2KA20T COI S
860 PQ QR2KA20T COI S
2 CORRECTION
6
KX-FHD331 / KX-FHD332

14
KX-FHD331/KX-FHD332
11
KX-FHD331/KX-FHD332
Ref.
No. Part No. Part Name & Description Remarks
861 PQ QR2KA20T COI S
862 PQ QR2KA20T COI S
865 PQ QR2KA20T COI S
866 PQ QR2KA20T COI S
(COMPONENTS COMBINATIONS)
RA513 EXB38V103JV RESISTOR ARRAYS
RA514 EXB38V101JV RESISTOR ARRAYS
RA515 EXB38V101JV RESISTOR ARRAYS
RA516 EXB38V101JV RESISTOR ARRAYS
RA517 EXB38V101JV RESISTOR ARRAYS
RA518 EXB38V101JV RESISTOR ARRAYS
(CRYSTA OSCI ATORS)
X501 H0A327200096 CRYSTA OSCI ATOR
X503 PFVC32256ZAT CRYSTA OSCI ATOR S
X511 H2A240500005 CRYSTA OSCI ATOR
(PHOTO E ECTRIC TRANSDUCER)
PS501 CNA1006N POSISTOR
(RESISTORS)
F511 ERJ3GEY0R00 0
F512 ERJ3GEY0R00 0
213 ERJ3GEY0R00 0
214 ERJ3GEY0R00 0
801 ERJ3GEY0R00 0
802 ERJ3GEY0R00 0
803 ERJ3GEY0R00 0
804 ERJ3GEY0R00 0
805 ERJ3GEY0R00 0
806 ERJ3GEY0R00 0
807 ERJ3GEY0R00 0
808 ERJ3GEY0R00 0
809 ERJ3GEY0R00 0
810 ERJ3GEY0R00 0
863 ERJ3GEY0R00 0
864 ERJ3GEY0R00 0
R501 ERJ3GEYJ562 5.6k
R502 ERJ3GEYJ472 4.7k
R503 ERJ3GEYJ101 100
R504 ERJ3GEYJ101 100
R505 ERJ3GEYJ101 100
R506 ERJ3GEYJ101 100
R507 ERJ3GEYJ101 100
R512 ERJ3GEYJ101 100
R513 ERJ3GEYJ102 1k
R519 ERJ3GEYJ821 820
R520 ERDS1VJ152 1.5k S
R522 ERJ3GEYJ223 22k
R523 ERJ3GEYJ433 43k
R526 ERJ3EKF1101 1.1k
R529 ERJ3EKF3602 36k
R531 ERJ3GEYJ334 330k
R532 ERJ3GEYJ475 4.7M
R533 ERJ3GEYJ203 20k
R535 ERJ3GEYJ821 820
R536 ERDS1VJ152 1.5k S
R544 ERJ3GEYJ222 2.2k
R545 ERJ3GEYJ471 470
R548 ERJ3GEYJ103 10k
R549 ERJ3GEYJ101 100
R550 ERJ3GEYJ103 10k
R551 ERJ3GEYJ101 100
R552 ERJ3GEYJ470 47
R553 ERJ3GEYJ105 1M
R554 ERJ3GEYJ472 4.7k
R557 ERJ3GEYJ101 100
R559 ERJ3GEYJ103 10k
R560 ERJ3GEYJ103 10k
R561 ERJ3GEYJ472 4.7k
R563 ERJ3GEYJ181 180
Ref.
No. Part No. Part Name & Description Remarks
R566 ERJ3GEYJ102 1k
R568 ERJ3GEYJ103 10k
R569 ERJ3GEYJ683 68k
R570 ERJ3GEYJ474 470k
R571 ERJ3GEYJ225 2.2M
R572 ERJ3GEYJ185 1.8M
R573 ERJ3GEYJ222 2.2k
R574 ERJ3GEYJ152 1.5k
R575 ERJ3GEYJ103 10k
R577 ERJ3GEY0R00 0
R579 ERJ3GEYJ623 62k
R580 ERJ3GEYJ154 150k
R581 ERJ3GEYJ103 10k
R583 ERJ3GEYJ333 33k
R584 ERJ3GEYJ392 3.9k
R585 ERJ3GEYJ474 470k
R586 ERJ3GEYJ153 15k
R587 ERJ3GEYJ473 47k
R589 ERJ3GEYJ224 220k
R590 ERJ3GEYJ224 220k
R591 ERJ3GEYJ103 10k
R593 ERJ3GEYJ563 56k
R594 ERJ3GEYJ682 6.8k
R597 ERJ3GEYJ334 330k
R600 ERJ3GEYJ473 47k
R603 ERG2SJ391 390
R614 ERJ3GEYJ104 100k
R615 ERJ3GEYJ103 10k
R619 ERJ3GEYJ333 33k
R621 ERJ3GEYJ4R7 4.7
R622 PQ4R10XJ331 330 S
R629 ERJ3GEYJ101 100
R654 ERJ3GEYJ101 100
R655 ERJ3GEYJ101 100
R659 ERJ3GEYJ222 2.2k
R662 ERJ3GEYJ472 4.7k
R663 ERJ3GEYJ472 4.7k
R677 ERJ3GEYJ331 330
R678 ERJ3GEYJ563 56k
R679 ERJ3GEYJ562 5.6k
R680 ERJ3GEYJ472 4.7k
R681 ERJ3GEYJ101 100
R683 ERJ3GEYJ472 4.7k
R684 ERJ3GEYJ472 4.7k
R702 ERJ3GEYJ102 1k
R703 ERJ3GEYJ102 1k
R704 ERJ3GEYJ102 1k
R705 ERJ3GEYJ103 10k
R719 ERJ3GEYJ472 4.7k
R743 ERJ3GEYJ472 4.7k
R857 ERJ3GEYJ181 180
R874 ERJ3GEYJ272 2.7k
R875 ERJ3GEYJ473 47k
R876 PQ4R18XJ220 22 S
R877 ERJ6GEYJ6R8 6.8
R878 ERJ3GEYJ101 100
R879 ERJ3GEYJ101 100
R880 ERJ3GEYJ101 100
R881 ERJ3GEYJ101 100
R882 ERJ3GEYJ101 100
R883 ERJ3GEYJ101 100
R884 ERJ3GEYJ101 100
R885 ERJ3GEYJ101 100
R886 ERJ3GEYJ101 100
R887 ERJ3GEYJ101 100
R889 ERJ3GEYJ101 100
R891 ERJ3GEYJ101 100
R893 ERJ3GEYJ102 1k
R894 ERJ3GEYJ912 9.1k
R895 ERJ3GEY0R00 0
R896 ERJ3GEY0R00 0
R897 ERJ3GEYJ152 1.5k
R898 ERJ3GEYJ153 15k
7
KX-FHD331 / KX-FHD332

15
KX-FHD331/KX-FHD332
12
KX-FHD331/KX-FHD332
Ref.
No. Part No. Part Name & Description Remarks
R901 ERJ3GEY0R00 0
R904 ERJ3GEY0R00 0
R910 ERJ3GEY0R00 0
R912 ERJ3GEY0R00 0
R923 ERJ3GEY0R00 0
R924 ERJ3GEYJ101 100
(CAPACITORS)
C501 ECUV1E104ZFV 0.1
C502 ECUV1E104ZFV 0.1
C503 ECEA0JKA101 100
C504 F1J1H104A578 0.1
C509 ECUV1H102KBV 0.001
C510 ECUV1E104ZFV 0.1
C513 ECUV1E104ZFV 0.1
C514 ECUV1E104ZFV 0.1
C515 ECUV1E104ZFV 0.1
C516 ECUV1E104ZFV 0.1
C517 ECUV1E104ZFV 0.1
C518 ECUV1H222KBV 0.0022
C519 ECUV1C104KBV 0.1
C522 ECUV1C104KBV 0.1
C523 ECUV1H150JCV 15p
C525 ECUV1H150JCV 15p
C526 ECUV1H101JCV 100p
C527 ECUV1E104ZFV 0.1
C529 ECUV1E104ZFV 0.1
C531 ECUV1E104ZFV 0.1
C533 ECUV1E104ZFV 0.1
C536 ECUV1E104ZFV 0.1
C537 ECUV1E104ZFV 0.1
C538 ECUV1E104ZFV 0.1
C542 ECUV1E104ZFV 0.1
C545 ECUV1E104ZFV 0.1
C547 ECUV1E104ZFV 0.1
C548 ECEA0JKA101 100
C550 ECUV1H330JCV 33p
C554 ECJ1VB1H472K 0.0047
C560 ECUV1E104ZFV 0.1
C568 ECUV1H102KBV 0.001
C570 ECUV1H273KBV 0.027
C571 ECUV1C393KBV 0.039
C572 ECUV1H103KBV 0.01
C576 ECUV1C104KBV 0.1
C579 ECUV1C104KBV 0.1
C580 ECUV1H330JCV 33p
C581 ECUV1C223KBV 0.022
C582 F1J1H104A578 0.1
C584 ECJ1VC1H181J 180p
C585 ECUV1E104ZFV 0.1
C586 ECUV1C104KBV 0.1
C588 ECEA1HKA100 10
C591 ECJ1VB1H472K 0.0047
C592 ECJ1VB1H472K 0.0047
C598 ECUV1H100DCV 10p
C599 ECUV1H100DCV 10p
C600 ECUV1H560JCV 56p
C601 ECUV1C104KBV 0.1
C604 F1J1H104A578 0.1
C606 F1J1H104A578 0.1
C609 ECUV1E104ZFV 0.1
C610 ECUV1E104ZFV 0.1
C611 ECUV1E104ZFV 0.1
C618 ECUV1H102KBV 0.001
C619 ECUV1E104ZFV 0.1
C620 ECUV1E104ZFV 0.1
C621 ECUV1E104ZFV 0.1
C622 ECEA0JKA101 100
C625 ECEA0JKA101 100
C626 ECUV1E104ZFV 0.1
C628 ECUV1E104ZFV 0.1
C634 ECUV1E104ZFV 0.1
C635 ECUV1E104ZFV 0.1
Ref.
No. Part No. Part Name & Description Remarks
C646 ECUV1C104KBV 0.1
C651 ECUV1H102KBV 0.001
C652 ECUV1H102KBV 0.001
C654 ECUV1E104ZFV 0.1
C670 ECUV1H102KBV 0.001
C851 ECUV1E104ZFV 0.1
C854 ECUV1C104KBV 0.1
C856 ECJ1VB1H472K 0.0047
C863 ECUV1E104ZFV 0.1
C881 ECUV1H102KBV 0.001
C882 ECUV1E104ZFV 0.1
C883 ECUV1E104ZFV 0.1
C884 ECUV1E104ZFV 0.1
C885 ECUV1E104ZFV 0.1
C886 ECUV1E104ZFV 0.1
C887 ECUV1E104ZFV 0.1
C888 ECUV1E104ZFV 0.1
C889 ECUV1E104ZFV 0.1
C890 ECUV1E104ZFV 0.1
C891 ECEA1CKA100 10
C892 ECEA1CKA100 10
C893 ECEA1CKA100 10
C894 ECUV1E104ZFV 0.1
C895 ECUV1E104ZFV 0.1
C896 ECUV1E104ZFV 0.1
C898 ECEA0JKA101 100
C899 ECUV1C224KBV 0.22
C900 ERJ3GEY0R00 0
C901 ECUV1C104KBV 0.1
C902 ECUV1C104KBV 0.1
C904 ECUV1H100DCV 10p
C905 ECUV1H100DCV 10p
C906 ECUV1C104KBV 0.1
C914 ECEA0JKA101 100
8
KX-FHD331 / KX-FHD332

16
KX-FHD331/KX-FHD332
13
KX-FHD331/KX-FHD332
2.2. PRINTED CIRCUIT BOARD 2.2.1. DIGITAL BOARD (PCB1 KX-FHD331 only : COMPONENT VIEW
IC508
CN516
R878
R502
R704
R683 R901
Q525R900
R703
IC520
IC533
R522
R544
R545
L860 10 1
C855
Q518
R595 VIDEO AG_M
IC532
R876 L858
C906
R890
EYEXY/XCLK
R888
L853 L852
R889 R891
R615
R893 R894
R910
AG
80
L851
L805
L804
L808 L807
E
C909
C560
R913
Q527
R586
C585
R581
Q509
R584
R554
Q511
C914
Q510
116
1
1
14
7
8
5
8
Q524
R591
R918
IC511
IC509
L803
C586
C587
CN517
+12V
C581
R583
PS501
R869
R857
C907
C899 C900
R614
Q514
R924
E
FTG
CN503
ADR13
ADR14
ADR15
+3.3VBAT
NMI
Q506
R604
R532
E
CN518 CN508
D503
X501
AMON
32.7
C623 C621
144 136
37
1
18
11
R923
BAT501
IC510
CN504
CN512
R907
L512 R908
R705 TEST
IC501
R603
C618
C610 E
R719
109 108 73
72
IC523
R549 R551
XTEST
IC503
+2.5V
+3.3VD
Q501
C852
C851
PFUP1499Z
PbF
RA510
RA518
A19 RA517
RA516
RA515
RA514
R550
C542
PG
+24V
R520
R507
R504
C592
C628
C516
C526
C622
C524
C548
R682
L863
L864
X511
L531
C898
R877
C854
C903
C902
R875
X503
C901
C897
R896
R895
R898
R897
R912
D507
D506
C893
C892
C891
C881
30
51
1
R874
R855
R602
L530
R531
R856
C611
J501
R529
C609
R526
C619
C514
C515
1
3
5
R659
R655
R654
L859
R886
Q505
J502
C884
C885
C554 C856
C625
C576
C584
C803 C880
C579
C570
R575R571
C670
R573
R570
R572
C568 C601
R566
C600
Q508
R732
R568
C588
R587 R597 L801
E
L809
C582
R589
R590
C572
C571
C911
R917
R915 R580
R593
FLT801
R579
L802
R594
R585
C580
C802
R622
RA513
C912
R916
C910 C908
E
C562
R600
RA506
RA511
R914
R919
R921
R920
Q526
L862
C543
RA509
R503
R684
R702
R506
L522
L850
R505
Q502
C850
C503
R902
R536
E
Q504
D505
D504
1
14
15 28
D502
CN515
51
1
1
1
1
13
9
5
16
1
1
11
49
33 32
16
17 32
B
DG
+5VD
A
17 1
16
64
17
16 9
E
E
CN505
CN506
8
8
8
D501
+2.5VBAT
A
Note:
The P.C.Board No. of old type i PFUP1298Z (PCB1=PFWP1FHD331M) and new type i PFUP1499Z (PCB1=PFWP1HD331M1).
KX- FHD331 : NEW DIGITAL BOARD (PCB1) : COMPONENT VIEW
KX-FHD331 / KX-FHD332
9

17
KX-FHD331/KX-FHD332
14
KX-FHD331/KX-FHD332
2.2.2. DIGITAL BOARD (PCB1 KX-FHD331 only : BOTTOM VIEW
R927
R681
R663
C913
C605
R537
C525
C523
C863
C509
R621
R523
R533
C518
C519
C522
C531
C635
R559
C538
C529
R552
C904
R553
C905
L506
C533
C536 C537 C634
C517
C513
R619
C620
C591
C654
+2.5V
+3.3V
+24V
+5VD
D7
D6
D5
D4
D0
D3
A18
A12
A10
A6
A7
RD
A5
A3
A1A0
WR
CE1
A8
A4
A2
A9
A11
A16
A15
A17
A13
CE2 A14
D1D2
PFUP1499Z
PbF
+5VA
PG
DG
RESET1
+12V
AG_M
+2.5VBAT
ROMCS
MFCS
+3.3VBAT
RESET
R742
C655
C527
R560
R904
R629
R557
R596
C547
C637
L861
L854
C550
R561
C545
R680
L865
R662
R515
C510
R922
R885
R884
R883
R887
R882
C604
Q503 Q507
E
E14
85
E
IC506
C505
R501
F512
F511
F510
0.25A
C504
L866 C501
C502
R678
R679
C651
R677
Q517
R519
F503
1.25A
R881
R880
R879
C606
R535
R909
F504
1.25A
R517
R510
R511
R512
R513
R743
C652
C646
L532
R892
R926
L214
R925
L213
L810
C822
C626
R548
R577
C561
R569
C563 C883
C882
C888
R899
C887
L855
C889
C886R903
R563
C599
C598
L514
C890
L857
R911
C896
C895
C894
L856
C624
R574 L806
KX- FHD331 : NEW DIGITAL BOARD (PCB1) : COMPONENT VIEW
A
KX-FHD331 / KX-FHD332
10

18
KX-FHD331/KX-FHD332
15
KX-FHD331/KX-FHD332
2.3. MEMO
11
KX-FHD331 / KX-FHD332

19
KX-FHD331/KX-FHD332
16
KX-FHD331/KX-FHD332
2.4. SCHEMATIC DIAGRAM 2.4.1. DIGITAL BOARD (PCB1 KX-FHD331 only
+24V
+5VD
PG
DG
+5VD
+24V +5VA
+3.3VD
+3.3VD
+5VD+5VD
+3.3VD +3.3VD
+3.3VD
1 2 3 45
6 7 8
1A11 2A9 3A8 4A13 5A14 6A17
7
WE 8
VDD
9
A18
10 A16 11 A15 12 A12 13 A7 14 A6 15 A5 16 A4 17 A3 18 A2 19 A1
20 A0 21
D0 22 D1 23 D2
24
VSS
25
D3 26 D4 27 D5 28 D6 29 D7
30 CE
31 A10 32 OE
RA510
NC
1 2 3 45
6 7 8
RA509
NC
1 2 3 45
6 7 8
RA517
100
1
2
3
45
6
7
8
RA516
100
1
2
3
45
6
7
8
RA515
100
1
2
3
45
6
7
8
C502
Z0.1u
C542
Z0.1u
C620 Z0.1u
C504
Z0.1u
C619
Z0.1u
C628
Z0.1u
C618
K1000p
( )
C543
NC
C503
6.3V100u
( )
C850
NC
( )
J502
NC
R548 10K
R550 10K
R551
100
( )
R742
NC
R501
5.6K
R502
4.7K
R549 100
( )
R856
NC
R619
33K
Q501
+5VD
+24V
DG
PG
RESET1
( )
C505
NC
6.3V100u
C622
R702 1K
1KR703
1KR704
4.7KR684
4.7KR683
+5VA
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9
A10 A11 A12 A13 A14 A15 A16 A17 A18
D0 D1 D2 D3 D4 D5 D6 D7
RD
CE1 CE2
WR
ROMCS
+24V1+24V2
CN506
1
+24V
2
+24V
3
+24V
4
PG
5
PG
6
DG
7
+5V
CN505
1COM(THON) 2THDATA 3
STB2
4GND 5THCLK 6TM 7+5V 8GND(PD) 9
STB1
10THLATCH 11COM(THON)
K4700p
C591
K4700p
C592
0.25A
F510
Z0.1u
C851
( )
C852
NC
Z0.1u
C501
DG
PG
100
R654 100
R655
100
RA518
1
2
3
45
6
7
8
( )
Q525
NC
( )
R900
NC
0R901
0
F511
0
F512
DG
1
VCC-1
2
DQ1 3 DQ2 4 DQ3 5 DQ4
6NC6 7WE
8RAS 9A9R
10 A0 11 A1 12 A2 13 A3
14
VCC-14
15
VSS-15
16 A4 17 A5 18 A6 19 A7 20 A8 21 NC21 22 OE 23 CAS
24
DQ5 25 DQ6 26 DQ7 27 DQ8
28
VSS-28
L850
L522
L866
R503 100
R507 100
R505
100
R504 100
R506 100
RA514
100
1
2
3
45
6
7
8
1VDD 2GND 3VOUT 4
VDET
5
CE
D[7] D[5] D[2] D[3] D[6]
A[0] A[1] A[2] A[3]
A[4]
A[5] A[6] A[7] A[8] A[9] A[10] A[11] A[12] RBA[0] RBA[1] RBA[2]
D[1] D[0] A[4]
A[5] A[6] A[7] RBA[0] RBA[1] RBA[4] RBA[5]
RBA[3] RBA[4]
D[4]
RBA[5]
A[1] A[3] A[6] A[8] A[9]
RBA[1] RBA[2] RBA[3]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
A[0] A[2] A[5] A[7]
RBA[0]
A[10] A[11] A[12]
RBA[4]
A[4]
RBA[5]
RBA[3] RBA[2]
TM
THDAT STB2 STB1 MDMTXEN OF-MREN HSRXEN
A[0]
A[2]
A[5]
A[7]
A[9]
A[11]
RBA[0]
RBA[2]
RBA[4]
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
THON
NEWTHLAT
NEWSTB1
NEWTHCLK
NEWSTB2
NEWTHDAT
A[1]
A[3]
A[4]
A[6]
A[8]
A[10]
A[12]
RBA[1]
RBA[3]
RBA[5]
TO THERMAL HEAD TO POWER UNIT
4M DRAM
4M FLASH
for PROGRAM
IC506
IC523 IC503
IC533
STB1 STB2 STB1 STB2
THDAT THCLK THLAT
or
(a) (b) (c) (d) (e) (f) (g) (h) (i) (j) (k) (m) (n) (p)
(1) (2) (3) (4) (5) (6) (8) (9)(7) (10)
1/4
KX-FHD331 : NEW DIGITAL BOARD (1/4)
(11)
KX-FHD331 / KX-FHD332
12

20
KX-FHD331/KX-FHD332
17
KX-FHD331/KX-FHD332
+5VD
+24V
+3.3VD
+5VD
+3.3V/BATIN
+2.5V +2.5V
+2.5V/BATIN
+3.3VD +3.3VA
+3.3VD
+24V
+5VD
+5VD
1 2 3 4 5 6 7 8
GND
9
10 11 12 13 14 15 16
1 2 3 4 5 6 7 8
GND
9
10 11 12 13 14 15 16
C522
K0.1u
C509 K1000p
C515
Z0.1u
( )
C524
NC
C533
Z0.1u
C611
Z0.1u
C519 K0.1u
Z0.1u
C635
C646
K0.1u
Z0.1u
C531
Z0.1u
C529
C510
Z0.1u
Z0.1u
C517
C652
K1000p
Z0.1u
C527
C538
Z0.1u
C621 Z0.1u
C610
Z0.1u
C537
Z0.1u
C609
Z0.1u
C536
Z0.1u
C518
K2200p
C523
J15p
C513
Z0.1u
Z0.1u
C634
Z0.1u
C516
C525
J15p
C514
Z0.1u
C863
Z0.1u
( )
J501
NC
R663
4.7K
R531
330K
R719 4.7K
R545 470
R523 43K
R520
1.5K 1/2W
( )
R604
NC
R621
4.7
R532
4.7M
R519
820
R513 1K
( )
R537
NC
R544
2.2K
R522 22K
R526
F1.1K
R680
4.7K
R536
1.5K 1/2W
R533
20K
R662
4.7K
R529
F36K
R535
820
R681 100
R512 100
R705
10K
D504
D503
D501
BAT501
F503
1.25A
F504
1.25A
Q506
Q505
Q503
Q507
Q504
Q502 A19
TEST
+2.5VBAT +3.3VBAT
AMON
NMI
+2.5V
XTEST
( )
C623
NC
CN516
1
MT3
2
MT2
3
MT1
4
MT0
5
C0M
+3.3V
RESET
1
VSSA
2
VDDA3.3
3
AIN1
4
AIN2
5
AIN3
6
AMON
7
VSSA
8
X32OUT
9
X32IN
10 3.3V/BATTIN
11 XBACKEN
12 XRAMCS
13 3.3V/BATTOUT
14 2.5V/BATTIN
15 FTG
16 F1
17 F2/OP
18 FA/OP
19 CPC/IP
20 RVN/IP
21 IRDATXD/IOP81
22 IRDARXD/IOP80
23 TXD/IOP30
24 RXD/IOP31
25 XRTS/IOP32
26 XCTS/IOP33
27 VDD2.5V
28 TONE1
29 TONE2
30
VOL1REF
31
VOL2OUT
32 VOL3IN
33 XNMI
34
FMEND0/IOP26
35 VDD3.3V
36 VSS
37
VSS 38
VDD3.3V
39
MIDAT/IOP45
40
MICLK/IOP46
41
MILAT/IOP47 42
20KOSC/IOP56 43
XWAIT/IOP60 44
XHSTRD/IOP40 45
XHSTWR/IOP41 46
XDPRBE/MUX/OP53 47
ADR15/OP 48 ADR14/OP 49 ADR13/OP 50
VDD2.5V 51
XOUT 52
XIN 53
VSS 54
VDD3.3V 55
XTEST 56
TEST1 57 TEST2 58 TEST3 59 TEST4 60
XMDMINT 61
XMDMCS 62
XRAS/IOP42 63
XCAS1/IOP43 64 XCAS2/IOP44 65
XRESCS2/OP71 66
DB3 67 DB2 68 DB4 69 DB1 70 DB5 71
VDD3.3V 72
VSS
73
VSS 74
VDD3.3V 75
DB0 76
DB6 77
DB7 78
XR0MCS 79
XRD 80
XWR 81
ADR0 82
ADR1 83
ADR2 84
ADR3 85
ADR4 86
ADR5 87
VSS 88
VDD2.5V 89
ADR6 90
ADR7 91
ADR8 92
ADR9 93
ADR10 94
ADR11 95
ADR12 96
RBA0 97
RBA1 98
RBA2 99
RBA3 100
RBA4 101
RBA5/OP 102
RBA5/IOP96 103
STB1 104
STB2 105
STB3 106
XRESET 107
VDD3.3V 108
VSS
109 VSS 110 VDD3.3V 111 XDRESET
112 VDD5.0V 113 VSS 114 XRESETI 115 XWDERR 116 THDAT 117 THCLK 118 THLAT 119 STBNP 120 RM0/IOP00 121 RM1/IOP01 122 RM2/IOP02 123 RM3/IOP03 124 RXE/IP04 125 TM0/IOP10 126 VDD2.5V 127 VSS 128 TM1/IOP11 129 TM2/IOP12 130 TM3/IOP13 131 TXE/IP14 132 KSTART 133 KLATCH 134 KSCLK 135 KTXD 136 KRXD 137 FMEMCLK/IOP24
138 FMEMDI/IOP25 139 ADSEL1 140 VDDA2.5V 141 VREFB 142 VCL 143 VREFT 144 VSSA
L512
CN515
1
COM
2
MR0
3
MR1
4
MR2
5
MR3
4.7K
R743
+5VD
( )
R515
NC
( )
C605
NC
2.2K
R659
J100p
C526
+5VD
CN512
1COVER 2REED 3GND
Z0.1u
C545
6.3V100u
C548
R560
10K
R559
10K
+3.3VD
CN508
1
+5V
2
TXD
3
RXD
4
RTS
5
CTS
6
DSR
7
DTR
8
GND
100R883 100R884 100R885 100R887
( )
R907
NC
CN504
1
+5V
2
DG
3
KSTART
4
KLATCH
5
KRXD
6
KTXD
7
KSCLK
8
RESET
( )
R510
NC
( )
R517
NC
( )
R908
NC
( )
R909
NC
( )
R511
NC
CN518
NC
( )
1NC
2NC
3RTS
4DSR
5DTR
6CTS
7TXD
8RXD
9NC
10GND
11VCC
+5VD
( )
C913
NC
BR1
X501
32KHz
Z0.1uC604Z0.1uC606
L532
L859
L863
0L864 0
L865
100R878 100R886 100R879 100R880 100R881 100R882
D505
BR4
D502
BR3
SIG
FTG
F1
D[3] D[2] D[4] D[1] D[5] D[0] D[6] D[7]
KSTART KSCLK
KSCLK
RM0 RM1 RM2 RM3 RXE TM0 TM1 TM2 TM3 TXE
STB1 STB2 THDAT THCLK THLAT TM
COVER
REED
HSTXMUTE
MDMRST
PTOP
REED
CISLED
DSR
TXD
SENLED1
HOOK
SPMUTE
ON-MREN
TONE1EN
CISON
OPRESET
BELL
KOVER
P_SHORT
EXTHOOKCISSEL
LINERLY
G_LED
KSTART
KTXD KLATCH KRXD
KLATCH
KRXD
KTXD
OPRESET
ACK_EN
TXD
SENLED1
HOOK
SPMUTE
DSR
CISLED
SENLED1
TXD
SPMUTE
CISLED
DSR
HOOK
RXE
RM0 RM1 RM2 RM3
TXE
TM0 TM1 TM2 TM3
CISLED
TO OPERATION PANEL
TO TX MOTOR
XWDERR
TO RX MOTOR
TO FLASH PROGRAMER
IC508
IC510
IC501
KX-FHD331 : NEW DIGITAL BOARD (2/4)
2/4
(1) (2) (3) (4) (5) (6) (8) (9)(7) (10) (11)
( ) (r) (q) (t) (u) (v) (w) (x) (y) (z) (A) (B) (D) (C) (E) (F) (G)
RM0 RM1 RM2 RM3 RXE
24MHz
32.768KHz
TX0 TX1 TX2 TX3 TXE
KRXD/KTXD
KSCLK
KLATCH KSTART
.... ....
....
KX-FHD331 / KX-FHD332
13