Text preview for : 17_01_01.pdf part of PANASONIC KX-FPG376 SERVICE MANUAL
Back to : KX-FPG376.part1.rar | Home
+24V2 +24V1 0.25A F504 F505 0.25A
+24V
+5VD +5VA
+24V
F503 0 +5V 7
+5VD
+5VA
NEWSTB1 NEWSTB2
6.3V100u
TO POWER UNIT
C708
DG 6 PG 5 PG 4
DG NC C501 ( ) C504 Z0.1u DG PG A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 +24V
+24V 3 +24V 2 +24V 1 CN506
4M FLASH for PROGRAM 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] 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]
20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 6 30 32
4M DRAM IC503
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
+3.3VD
+3.3VD
PG
C629
( )
RBA[5]
C505 ( ) NC R501
C630 NC
( ) NC
IC506
8 7 6 5 680 2W R600 BR1 1 2 3 4
5.6K C707 ( ) NC
CE1 J502 RD CE2 WR
R630
A[2] A[1] A[0]
1 2 3 4 5 6 7 8
RBA[5]
100
A2 A1 A0 XRESCS2 XOPRBE XROMCS XWR XRD
IC502 A0 D0 21 A1 D1 22 A2 D2 23 A3 D3 25 A4 D4 26 A5 D5 27 A6 D6 28 A7 D7 29 A8 A9 A10 A11 A12 WE 7 A13 VDD 8 A14 VSS 24 A15 A16 A17 CE OE A18 9
D0 D1 D2 D3 D4 D5 D6 D7
A[4] A[5] A[6] A[7] RBA[0] RBA[1] RBA[2] RBA[3] RBA[4] RBA[5]
10 11 12 13 16 17 18 19 20 9
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9R
DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8
2 3 4 5 24 25 26 27
RA510 1 8 2 7 3 6 100 4 5 1 8 2 7 3 6 100 4 5 RA509
4M FLASH for VOICE IC518
D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7]
+3.3VD
A[15] A[14] A[13]
C612 Z0.1u
THCLK THLAT
DG
(1)
0
Z0.1u C503
C502
R550
R548
6 NC6 21 NC21 VCC-14 VCC-1 7 WE 22 OE 8 RAS VSS-15 23 CAS VSS-28
C665 Z0.1u
Z0.1u
C628
Z0.1u C543
10K
10K
15 28
Z0.1u
C542
14 1
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]
20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 6 30 32
A0 D0 21 D[0] A1 D1 22 D[1] A2 D2 23 D[2] A3 D3 25 D[3] A4 D4 26 D[4] A5 D5 27 D[5] A6 D6 28 D[6] A7 D7 29 D[7] A8 A9 +3.3VD A10 A11 A12 WE 7 A13 VDD 8 24 A14 VSS A15 A16 A17 CE OE A18 9
(2) (3) (4) (5) (6) (7)
THDAT STB2 STB1 PTOP CISON CH_CTL
K4700p C709 C710
A[12] A[11] A[10] A[9] A[8] A[3]
K4700p
49 THDAT 50 STB2 51 STB1 52 PC7 53 PC6 54 PC5 55 MCHG 56 XRESET 57 GND-57 58 FLASHCS 59 PB4/A12 60 PB3/A11 61 PB2/A10 62 PB1/A9 63 PB0/A8 64 A3
THCLK THLAT TXE NEWSTB1 NEWSTB2 ASFMEN VDD-42 GND-41
48 47 46 45 44 43 42 41
IC523
(8)
R502
4.7K
PG
(9) (10) (11) (12) (13) (14)
+5VD +3.3VD R619 100 33K +3.3VD +5VD
Q501 +5VD COM(THON) 11 THLATCH 10 R503 R504 C724 C725 NC 100 100 L530 ( NC )
TO THERMAL HEAD
STB1 9 GND(PD) 8 +5V 7 TM 6
Z0.1u R505 100
RBA[5] RBA[4] RBA[3] RBA[2] RBA[1] RBA[0] A[12] A[11] A[10] A[9] A[8] A[7]
C618
100
STB2 3 THDATA 2 COM(THON) 1
C620
R506 R507
100 100 L532 ( NC )
C619 Z0.1u
R625
1 RA505 2 100 3 4 1 RA504 2 100 3 4 1 RA503 2 100 3 4
R730
R727
R731
+5VD +24V 0 F502 C706 ( ) NC ( ) NC C603 R509 1.25A
R729
R728
CN505
RESET1 +5VD +3.3VD +2.5V RESET R514 820 Z0.1u
1 RA502 2 100 3 4 1 RA501 2 100 3 4
4.7K
4.7K
1K
1K
R626
NEWTHDAT
1K
(
100
GND 4
NEWTHLAT NEWSTB1 NEWTHCLK NEWSTB2
Z0.1u
THCLK 5
(
L531 ) NC
K1000p
0 C622 ) NC
1 VOUT 5 2 VDD CE 3 GND 4 VDET
8 7 6 5 8 7 6 5 8 7 6 5
8 7 6 5 8 7 6 5
ROMCS
R634
R620
A[6] A[5] A[4] A[3] A[2] A[1] A[0]
IC507
A19
D[7] D[6] D[0]
D501
MRE
K1000p C506 R517 4.7K VSS VDD3.3V XRESET STB3 STB2 STB1 RBA5/IOP96 RBA5/OP RBA4 RBA3 RBA2 RBA1 RBA0 ADR12 ADR11 ADR10 ADR9 ADR8 ADR7 ADR6 VDD2.5V VSS ADR5 ADR4 ADR3 ADR2 ADR1 ADR0 XWR XRD XR0MCS DB7 DB6 DB0 VDD3.3V VSS Q503 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73
CN502 TO RX MOTOR
COM 1 MR0 2 MR1 3 MR2 4 MR3 5
16
1 2 3 R601 TEST
+5VD C516 Z0.1u
C513 Z0.1u
MR[0]
15 C604 ( ) NC
MR[1] MR[2] MR[3]
14
XWDERR
10K
MR[0] 13 MR[1] 12 MR[2] 11 MR[3] 10
D502 16V +5VD R511 0 +24V 9
4 5 6 7 GND 8
MR0 MR1 MR2 MR3
THDAT THCLK THLAT
R681
4.7K
MR0 MR1 MR2 MR3 MRE MT0
[4]
1.5K 1/2W
Q508
R513
MTE
Q504
MT1 MT2 MT3 MTE KSTART KLATCH KSCLK KTXD KRXD CCLK CBUSY1
C663 Z0.1u +3.3VD R621 4.7 C621 Z0.1u
F501
1.25A
C517 Z0.1u
C0M 5
IC509
16 1 2 3 4 5 6 7 GND 8
TO TX MOTOR
15
C606
R522
MT0 4 MT1 3 MT2 2 MT3 1
MT[0] MT[1] MT[2] MT[3] MT[1] 12 MT[2] 11 MT[3] 10
D505 16V
C515 Z0.1u +3.3VA
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 35 VDD3.3V 36 VSS
22K
C514 Z0.1u
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
IC501
VSS VDD3.3V DB5 DB1 DB4 DB2 DB3 XRESCS2/OP71 XCAS2/IOP44 XCAS1/IOP43 XRAS/IOP42 XMDMCS XMDMINT TEST4 TEST3 TEST2 TEST1 XTEST VDD3.3V VSS XIN XOUT VDD2.5V ADR13/OP ADR14/OP ADR15/OP XDPRBE/MUX/OP53 XHSTWR/IOP41 MICLK/IOP46 XHSTRD/IOP40 MIDAT/IOP45 XWAIT/IOP60 VDD3.3V 20KOSC/IOP56 MILAT/IOP47 FMEND0/IOP26
72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 VSS 37
R551 R549
IC508
C536 Z0.1u
100 100
Q502
1.5K 1/2W
STB1 STB2
C533 Z0.1u
Z0.1u
C531
R516
C527
D[5] D[1] D[4] D[2] D[3] S_ENB MDMCS
XTEST
(15) (16)
(17) (18)
C537 Z0.1u
C664 Z0.1u
OPRESET DCLK CHARGE CSO CD DR DATA
(19) (20) (21) (22) (23) (24)
D504
R512
820
) NC
14
C538 Z0.1u NMI
(
MT[0] 13
MT0 MT1 MT2 MT3
R523 C509
C623 ( ) NC
470
C522
K0.1u
CN512
43K K1000p K2200p R533 20K C518
C519
K0.1u AMON
C521 ( ) NC
R545
C529 Z0.1u
9
+5VD
OPRESET
OPRESET
L512 KSCLK
KLATCH
KRXD
KSTART
KTXD
R761
4.7K
+2.5V
X501 BR3 R531 R526 F1.1K 330K D503 32.768KHz R537 ( ) NC Q506
Z0.1u
+5VD
+2.5V +3.3V
+3.3VD
+2.5V/BATIN
+3.3VBAT +3.3V/BATIN
CISLED
(25) (26) (27) (28) (29)
FTG F1 THON
SIG
+2.2V +3.3VD C548
C545
R508 1K
R544
C523
C525
J12p
+5VD Z0.1u R529 C610 Z0.1u R510 C609 100 Z0.1u C605
J15p
+2.5VBAT F36K R604 ( ) NC C611 R532 Z0.1u 4.7M
2.2K
AG
R719
Q505
NC
C510 Z0.1u
CISLED CSI SPMUTE BELL LINERLY FILMEND
(30)
NC
CHARGE
RESET 8
KSCLK 7
KTXD 6
KRXD 5
KLATCH 4
KSTART 3
+5V 2
GND 1
GND 8
DTR 7
DSR 6
CTS 5
RTS 4
RXD 3
TXD 2
+5VD 1
C524
BAT501
CN508
Z0.1u
CN504
CR2032 J501
MDMRST CPC REED CISLED CSI FILMEND LINERLY BELL SPMUTE
TO FLASH PROGRAMER
TO OPERATION PANEL
CBUSY2
FAX TX
NEWTHDAT NEWTHCLK NEWTHLAT CRESET
(1)
+5VD R525 R534
+24V1
+12V
+24VA
C723
K0.1u R759 10K +5VA
R758 10K
C573 0
FAX RX
220K
+3.3VD
Q529 R711
C689 50V10u C688
Z0.1u
REED
C512 K1000p K0.1u C508 40 39 38 37 36 35 34 33
R712
4.7K
R535
220K C686
(2) (3) (4) (5) (6) (7)
4.7K
4.7K
TO SENSOR BOARD CN513
1 PTOP
R710 10K C687
IC522
NC 1 2 3 C685 10K R709 10K R708 4 5 6 K0.1u VDD 14 13 12 11 10 9 8 AG
C690 Z0.1u
+2.2V AG
PTOP
100
R524
+5VA 2 REED 330 3 GND R713
Z0.1u
+5VA
220K
R695
R760
220K
PC0 PC1 PC2 PC3 PC4 PB5/A13 PB6/A14 PB7/A15
C684 K0.1u
CN501
DCN P_SHORT
1 DCN 2 P_SHORT 3 CPC 4 ALC 5 +5VA
7 C_IN 6.3V100u 8 LINERX +5VA C691 Z0.1u AG IC520 AG R702 680K C679 K2200p R699 NC C676 1 2 3 4 5 6 7 VSS NC AG RA512 10K 8 7 6 5 VDD 14 13 12 11 10 9 8 C670 K0.1u C669 K0.047u +5VD 1K K0.1u C683 R689 180K R688 27K R687 47K C668 NC R749 0 R745 0 C712 K0.1u R686 R685 6.8K 15K R684 Q531 Z0.1u AG 15K C667 K0.1u +5VD R705 36K R693 4.7K R694 8.2K C674 K0.1u C713 R748 0 R707 NC NC NC NC 9 LINETX 10 SPOUT Z0.1u
C717
R697
2.2K
C716
(8)
D[7] Z0.1u D[6] C631 D[0] D[5] D[1] D[4]
C675
C719 C720
R747
C673 J100p R692 330K
DTMFIMP 11 DTMFIMP
12 +24V
(9) (10) (11) (12) (13) (14)
D[2] D[3]
C682 K0.1u
J56p R696 470K
IC521
1 2 A 3 4 B
+12V +24VA 8 7 6 5 R690 390K C671 R691 J33p 270K R746 C672 NC NC
NC
AG
ALC NC Q532 AG
BELL LINERLY SPMUTE CH_CTL CHARGE
13 BELL 14 LINERLY 15 SPMUTE 16 CH_CTL 17 CHARGE
C718
Q526 R698 1.2K
10K K0.056u R700 68K
AG
C677
AG R703 10K NC C680
K0.01u C678
NC
CN510
1 +5VD 2 AG
AG
C666
1 2 3 4
TO ANALOG UNIT
3 DG 4 CHARGE 5 CSI 6 CSO 7 CCLK 8 CBUSY1 9 CBUSY2 10 CRESET 11 S_ENB 12 HSRX 13 HSTX
9 GND-9 10 VDD-10 11 D7 12 D6 13 D0 14 D5 15 D1 16 D4
R757
470
CISMEN 32 KOVER 31 DRPSEL 30 DRAMCS 29 GND-28 28 PA7/DRB7 27 PA6/DRB6 26 PA5/DRB5 25 PA4/DRB4 24 PA3/DRB3 23 PA2/DRB2 22 PA1/DRB1 21 PA0/DRB0 20 GND-19 19 D3 18 D2 17
6.3V100u R715 R714
R528
4.7K
C692
12K
+5VD
AG
+2.2V +2.2V 6.3V47u C694
INTERCOM INTERCOM HSTXMUTE PWDN TONE1EN MDMTXEN TELRXEN TONE2EN
Z0.1u
R706
K0.01u
C511
100
SW501 FILM/COVER SW AG AG
4.7K
4 3
1 2
10K C693
FILMEND
R530
7 VSS
+24V1 +5VA
CPC ALC
INTERCOM INTERCOM +5VA
6 AG
Q525
Q524
CHARGE R762
AG C701 C698 AG NC +5VA X504 NC NC R736 NC NC OSC1 6 CAP 5 13 PWDN VRef 4 GS 3 IN- 2 IN+ 1 16 VDD IC524 NC NC +5VA R737 ( ) +5VD C700
NC NC
AG R704 68K
K1000p
R752
CSI CSO CCLK
R763
R765
NC NC
C681
R735
CBUSY1 R764 CBUSY2 CRESET S_ENB
AG
9 DCLK VSS 8
10 DATA OSC2 7
10K R744
R741 ( ) R740 ( ) R739 ( )
R755 NC ( ) R754 NC
14 IC1
15 IC2
11 DR
12 CD
R738 ( )
R753
1K
TONE1EN TONE2EN HSTXMUTE
MDMTXEN TELRXEN
CRESET
AG
MDMCS
D[0] D[1] D[2] D[3]
DCN
D[4] D[5] D[6] D[7]
(15) (16)
CH_CTL
AG
S_ENB
PWDN
DCLK
DATA
DR
CD
DTMFIMP P_SHORT
RA511
MFCS ADR15 ADR14 ADR13
C702
C583
L515
C575
L529 ( )
4.7K
NC Q523 C541 D10p R527 0
C540
D10p
24.576MHz
R742 R564 ) NC
K4700p C554
(
NC
L506
IC505
C598
1 2 3 EYESYNC 4 EYECLK 5 RXD 6 SR1IO 7 NC 8 EYEXY 9 SR4OUT 10 VDD1 11 RLSD 12 DCLK 13 EN85 14 GPI0 15 RTS 16 DGND1 17 TXD 18 SA1CLK 19 RS4 20 RS3 21 RS2 22 RS1 23 RS0 24 YCLK 25 IACLK 26 IA1CLK 27 CTRLSIN_S/NC 28 RESERVED/NC 29 SOUT_S/NC 30 SIN_S/NC 31 FSYNC_S/NC 32 IARESET_S/NC 33 AGND1 34 LINEIN_S/NC 35 MICP_S/NC 36 MICM_S/NC MICBIAS_S/NC 37
C550
L514
J33p
R635
10K
(30)
CISON
10K VIDEO C721
100K R557 0 L534 NC ( ) 100 ( ) R629 100 NC L533 Q520 K0.1
AG_M
38 NC
R683
R682
Z0.1u C526
C530
+3.3VD
FTG
16V10u
AG_M 16V10u Z0.1u C528 C532
Q507
R578 2.2K
R577
+3.3VD C715 +24V2 R603 BR2 390 2W Z0.1u R751 10K PG C559 Z0.1u
C561 K0.1u
1K
R556
AG_M AG_M
C662 ( ) NC
Z0.1
C722
R733
A[4] A[3] A[2] A[1] A[0]
100 SIG 1 GND 2 +3.3V 3 SI 4 CLK 5 G_LED 6
EYEXY
NC AG
EYESYNC EYECLK
R750
AG
AG_M
Z0.1u
L509
C546
L517 L516
100 100
0
C695 R756 0
NC NC C696 R716
R717 C697 NC 1K K0.1u C714 NC
CN509
1 MIC+ 2 MIC3 MICAG
TO CIS
V_LED 7
CN503
AG_M
6.3V100u
SIG
CISLED
FTG
F1
(25) (26) (27) (28) (29)
D10p
C599
D10p
X503 32.256MHz
R563 560 R561
XCLK 4.7K
C535
Z0.1u
L518
K1000p
+5VD R743 NC L520
(
Z0.1u
C553 )
1M X502
C705
R553
(
( ) ) Q530
GPO5 102 GPO6 101 VDD4 100 GPO7 99 GPI7 98 GPI6 97 GPI5 96 GPI4 95 GPI3 94 GPI2 93 READ 92 CS 91 WRITE 90 CSBR 89 D0 88 DGND3 87 D1 86 VDD3 85 DGND2 84 D2 83 D3 82 D4 81 D5 80 D6 79 D7 78 VDD2 77 MCLK_S/NC 76 ICLK_P 75 NC 74 AVDD_P 73 SPKRM_P 72 SPKRP_P 71 AGND4 70 LINEOUT_P 69 VAA_P 68 VC_P 67 VREF_P 66 NC 65
R552
R734
C549
150
K0.1u
A[13] A[14] A[15]
+5VD
R732 0
R567 R565 2.2K 1K
(19) (20) (21) (22) (23) (24)
+5VD
L519
AG_M
C704
Z0.1u 1K
K0.1u
L510
C572
C574 ( C578
NC ) Z0.1u
C703 Z0.1u
Z0.1u
Z0.1u
16V10u
C569
Z0.1u
Z0.1u
C565
(17) (18)
LOW : MDMRST Valid Hi-Z : MDMRST Cancellation
1 2 3 4
1 2 3 4
+3.3VD
100
MDMRST
100 RA506
16V10u
C566
Z0.1u
C564
8 7 6 5
8 7 6 5
R576
C711
C558 ( ) NC
C534
103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
RESERVED GPO4 GPO3 DGND4 CTS IRQ1 GPO2 GPO1 GPO0 VDD5 VGG DGND5 RESET XTALI XTALO RESERVED XCLK GPO1 IRQ2 SR3IN RESERVED RESERVED DGND6 DVAA AGND5 RESERVED
SR4IN/RESERVED SR3OUT/RESERVED
NC MICBIAS_P MICM_P MICP_P LINEIN_P NC AGND3 IARESET_P FSYNC_P SIN_P SOUT_P RESERVED CTRLSIN_P MCLK_P ICLK_S/NC RESERVED/NC AVDD_S/NC SPKRM_S/NC SPKRP_S/NC AGND2 NC LINEOUT_S/NC VAA_S/NC VC_S/NC VREF_S/NC NC
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39
AG_M
J100p R558
10K
K0.1u
R579
C539
2.7K C520
+5VA
C614
Z0.1u
AG_M
22
TO MIC
AG_M
KX-FPG376/KX-FPG377 : DIGITAL BOARD SCHEMATIC DIAGRAM
TO CDL UNIT
C699 ( )