178
KX-FP215
17 Schematic Diagram
17.1. Digital Board (PCB1)
+3.3VD
+3.3VD
+3.3VD
( )
J501
CE1
CE2
+3.3VD
Z1u
C507
+6V
T
O +5V REG
1
VSS
2
VIN
3
V
OUT
+6V
+5V
Z1u
C509
A0
A1
A3
A2
A5
A6
A4
A7
A10
A11
A8
A9
A14
A15
A12
A13
A16
A17
A18
+3.3VD
WR
RD
1
VCC-1
2
DQ1
3
DQ2
4
DQ3
5
DQ4
6
NC6
7
WE
8
RAS
9
A9R
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
R
OMCS
MFCS
+5V
A
C511
6.3V47u
+5V
A
+5V
+6V
10K
R531
10K
R534
( )
NC
C519
( )
NC
C520
Z0.1u
C531
Z0.1u
C532
Z0.1u
C543
Z0.1u
C556
Z0.1u
C541
4.7K
R507
100
R509
K1000p
C508
100
R519
4.7K
R510
Q504
22K
R529
+2.5VD
+24V
A
+5V
+5V
+3.3VD
( )
NC
C504
( )
NC
C515
+24V1
CN502
1
FILM_CHECK
2
MO
T
OR_POS
3
+24V
4
HEADON
5
THLA
T
6
STB1
7
+3.3V
8
TM_TMP
9
THCLK
10
STB2
CN503
1
THD
A
T
2
+6V
3
+6V
4
GND
5
GND
6
RXE
7
RM3
8
RM2
9
RM1
10
RM0
D0
D4
D3
D7
D2
D6
D5
D1
( )
NC
C644
( )
NC
C645
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
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
1
A11
2
A9
3
A8
4
A13
5
A14
6
A17
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
1
INB
2
INA
3
GND
4
OUT
5
VCC
4.7K
R523
100
R524
K1000p
C514
100
RA503
1
2
3
45
6
7
8
6.3V100u
C649
( )
NC
C668
( )
NC
C669
( )
NC
C671
( )
NC
C672
( )
NC
C673
( )
NC
C674
( )
NC
C675
( )
NC
C676
( )
NC
C677
( )
NC
C678
( )
NC
C679
( )
NC
C680
+3.3VD
+5V
+5V
+5V
A
+5V
+3.3VD
( )
NC
C681
+5V
A
22
R528
Q501
Q502
A[10]
RBA[1]
RBA[4]
A[9]
D[3]
A[2]
RBA[3]
D[0]
A[5]
D[6]
A[11]
A[0]
RBA[2]
A[12]
D[7]
A[7]
D[1]
A[3]
RBA[5]
A[6]
D[2]
A[8]
RBA[0]
A[1]
A[4]
D[4]
D[5]
A[4]
A[5]
A[6]
RBA[5]
A[7]
RBA[0]
RBA[1]
RBA[2]
RBA[3]
RBA[4]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
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]
RBA[3]
RBA[4]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
RBA[5]
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]
RBA[3]
RBA[4]
RBA[5]
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
RM1
RM2
RM3
THD
A
T
TM
HEADON
FILM_CHECK
MO
T
OR_POS
RM0
RXE
THLA
T
STB1
STB2
THCLK
4M FLASH
4M DRAM
FOR PR
OGRAM
4M FLASH
FOR V
OICE
IC502
IC509
IC503
IC507
IC506
1/4
KX-FP215 : Digital Board (1/4)
(1)
(2)
(3)
(4)
(6)
(5)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(a)
Summary of Contents for KX-FP215
Page 12: ...12 KX FP215 6 Technical Descriptions 6 1 Connection Diagram ...
Page 14: ...14 KX FP215 6 2 1 General Block Diagram ...
Page 16: ...16 KX FP215 6 3 2 Memory Map ...
Page 25: ...25 KX FP215 6 4 2 Block Diagram ...
Page 27: ...27 KX FP215 ...
Page 67: ...67 KX FP215 11 2 2 Service Mode Settings Note The above values are the default values ...
Page 74: ...74 KX FP215 Countermeasure ...
Page 75: ...75 KX FP215 REFERENCE Test Mode P 58 ...
Page 76: ...76 KX FP215 REFERENCE Test Mode P 58 ...
Page 77: ...77 KX FP215 REFERENCE Test Mode P 58 ...
Page 78: ...78 KX FP215 REFERENCE Test Mode P 58 ...
Page 79: ...79 KX FP215 ...
Page 80: ...80 KX FP215 ...
Page 81: ...81 KX FP215 REFERENCE Test Mode P 58 ...
Page 85: ...85 KX FP215 ...
Page 110: ...110 KX FP215 ...
Page 117: ...117 KX FP215 I O and Pin No Diagram ...
Page 119: ...119 KX FP215 Other NG example while the power is ON and the LCD displays the following ...
Page 120: ...120 KX FP215 12 5 5 2 NG Example ...
Page 126: ...126 KX FP215 12 5 8 2 Troubleshooting Flow Chart ...
Page 132: ...132 KX FP215 12 5 12 Thermal Head Section Note Refer to Thermal Head P 26 ...
Page 133: ...133 KX FP215 13 Service Fixture Tools ...
Page 137: ...137 KX FP215 14 3 Disassembly Procedure 14 3 1 How to Remove the Image Sensor CIS ...
Page 138: ...138 KX FP215 14 3 2 How to Remove the Thermal Head ...
Page 139: ...139 KX FP215 ...
Page 140: ...140 KX FP215 14 3 3 How to Remove the Bottom Frame ...
Page 141: ...141 KX FP215 14 3 4 How to Remove the P C Boards and Speaker ...
Page 142: ...142 KX FP215 14 3 5 How to Remove the Power Supply Board and AC cord ...
Page 143: ...143 KX FP215 14 3 6 How to Remove the Gear Block and Separation Roller ...
Page 144: ...144 KX FP215 14 3 7 How to Remove the Gears Motors and Arms of the Gear Block ...
Page 145: ...145 KX FP215 ...
Page 146: ...146 KX FP215 14 3 8 How to Remove the Handset Cradle and Hook Switch Board ...
Page 147: ...147 KX FP215 14 3 9 How to Remove the Back Cover ...
Page 148: ...148 KX FP215 14 3 10 How to Remove the Platen Roller and Lock Lever ...
Page 149: ...149 KX FP215 ...
Page 150: ...150 KX FP215 14 3 11 How to Remove the Pickup Roller ...
Page 151: ...151 KX FP215 14 3 12 How to Remove the Operation Panel ...
Page 152: ...152 KX FP215 14 3 13 How to Remove the Operation Board and LCD ...
Page 153: ...153 KX FP215 14 3 14 How to Remove the Separation Holder and Exit Roller ...
Page 154: ...154 KX FP215 14 3 15 Installation Position of the Lead Wires 14 3 15 1 Lower Section ...
Page 155: ...155 KX FP215 ...
Page 156: ...156 KX FP215 ...
Page 157: ...157 KX FP215 14 3 15 2 Operation Panel and Mic Board Section ...
Page 172: ...172 KX FP215 16 1 4 Power Supply Board 16 1 5 Interface Board ...
Page 174: ...174 KX FP215 16 3 Test Chart 16 3 1 ITU T No 1 Test chart ...
Page 175: ...175 KX FP215 16 3 2 ITU T No 2 Test Chart ...
Page 176: ...176 KX FP215 16 3 3 Test Chart ...
Page 177: ...177 KX FP215 Memo ...
Page 198: ...198 KX FP215 20 1 2 Operation Panel Section ...
Page 199: ...199 KX FP215 20 1 3 Upper Cabinet Section ...
Page 200: ...200 KX FP215 20 1 4 Back Cover Section ...
Page 201: ...201 KX FP215 ...
Page 202: ...202 KX FP215 20 1 5 Lower Cabinet Section ...
Page 203: ...203 KX FP215 20 1 6 Gear Block Section ...
Page 204: ...204 KX FP215 20 1 7 Screws ...
Page 205: ...205 KX FP215 20 1 8 Accessories and Packing Materials ...
Page 220: ...8 KX FP215 MEMO ...