Panasonic KX-TG1233JXS User manual

1 CHANGES (for RoHS) 2
1.1. SUBJECT 2
1.2. REPLACEMENT PARTS LIST 3
2 CORRECTION 5
2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free) 5
2.2. HOW TO REPLACE THE HANDSET LCD 6
© 2006 Panasonic Communications Co., Ltd. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
KX-TG1233JXS
KX-TG1233JXT
KX-TCA122CXS
KX-TCA122CXT
KX-TCA121CXS
KX-TCA121CXT
Digital Cordless Answering System
Silver Version
Titanium Black Version
(for Middle East)
2.3. THINGS TO DO AFTER REPLACING IC 7
2.4. REPLACEMENT PARTS LIST 8
2.5. SCHEMATIC DIAGRAM (BASE UNIT_MAIN) 8
3 CHANGES 10
3.1. CIRCUIT BOARD (BASE UNIT_MAIN) 10
Telephone Equipment
Please file and use this supplement manual together with the service manual mentioned below.
CONTENTS
Page Page
ORDER NO. KM40608188SE

1 CHANGES (for RoHS)
1.1. SUBJECT
2
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT

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
COMPARISON LISTS.
1. Improve performance Remarks:
*a: To share the parts with other models.
*b: Sales company demand.
For RoHS-compliant parts marked by *R
*1 Use only RoHS parts (new parts) for the production sets which serial No. labels are after
6CXXXXXXXXX.
*2 Either original or RoHS parts (new parts) can be used for the production sets which serial No.
labels are before 6BXXXXXXXXX.
2. Change of material or dimension
3. To meet approved specification
4. Standardization
5. Addition
6. Deletion
7. Correction
8. Other
3
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT

1.2.2. ORIGINAL AND NEW PARTS COMPARISON LISTS
Change of the Suffix Code
• • •
• Base Unit
Suffix Code Reasons of change
AtoB For changing DSP of base unit.There is no change in the replacement parts list.
Serial No.Label tells you the suffix code as follows
• • •
• Handset
Suffix Code Reasons of change
AtoB To share with other models.There is no change in the replacement parts list.
Serial No.Label tells you the suffix code as follows
(for KX-TG1233JXS/KX-TG1233JXT/KX-TCA121CXS/KX-TCA121CXT)
Ref. No. Part No. Part Name & Description Pcs/
Set
Remarks Notes Time of Change
Original (Old) New (Suffix)
BASE UNIT
16 PQJT10218Y PQJT10218V Charge Terminal (R) 1 R 8 W -
17 PQJT10219Y PQJT10219V Charge Terminal (L) 1 R 8 W -
IC8 PQWI31233JXH ---------- IC (Flash Memory) 0 - 6 - AtoB
R51 ERJ3GEYJ103 ---------- Resistor, 10KΩ0 - 6 - AtoB
R162,R163,
R164
ERJ2GEJ273X ---------- Resistor, 27KΩ0 - 6 - AtoB
R371,R372,
R373
ERJ2GE0R00 ---------- Resistor, 0Ω0 - 6 - AtoB
C103 ECUV1C104KBV ---------- Capacitor, 0.1P 0 - 6 - AtoB
C104 ECUV1H391JCV ---------- Capacitor, 390P 0 - 6 - AtoB
HANDSET
121 PQHX11299Z PQHX11394Z Plastic Parts, Battery Cover Sheet
(for KX-TCA121CXS/CXT)
1 b 1 X -
ACCESSORIES AND PACKING MATERIALS (KX-TG1233JXS/JXT)
P3 PQPK14870Y PQPK14870X Gift Box 1 a 1 V -
4
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT

2 CORRECTION
2.1. ABOUT LEAD FREE SOLDER (PbF: Pb free)
5
KX-TG1233JXS / KX-TG1233JXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT