Panasonic TDA-600, Service Manual

Page: 124 / 133

19.8. BB-B1 BOARD No.2
KX-TDA600
CE
BB-B1 BOARD SCHEMATIC DIAGRAM No.2 (1/2)
1:H1;I1;3:A1
+15VPT
+40V
+15VPT
+3.3V
+15V
+30V
CN105
A2 B2
A3 B3
A4 B4
A5 B5
A6
B6
A7 B7
A8 B8
A9 B9
A10 B10
A11 B11
A12 B12
A13 B13
A14 B14
A15 B15
A16 B16
A17 B17
A18 B18
A19 B19
A20 B20
A21 B21
A22 B22
A23 B23
A24 B24
A25 B25
A26 B26
A27 B27
A28 B28
A29 B29
A30 B30
A31 B31
A32 B32
A33 B33
A34 B34
A35 B35
A36 B36
A37 B37
A38 B38
A39 B39
A40 B40
A41 B41
A42 B42
A43 B43
A44 B44
A45 B45
A1 B1
+30V
+15V
+40V
CN106
A2 B2
A3 B3
A4 B4
A5 B5
A6
B6
A7 B7
A8 B8
A9 B9
A10 B10
A11 B11
A12 B12
A13 B13
A14 B14
A15 B15
A16 B16
A17 B17
A18 B18
A19 B19
A20 B20
A21 B21
A22 B22
A23 B23
A24 B24
A25 B25
A26 B26
A27 B27
A28 B28
A29 B29
A30 B30
A31 B31
A32 B32
A33 B33
A34 B34
A35 B35
A36 B36
A37 B37
A38 B38
A39 B39
A40 B40
A41 B41
A42 B42
A43 B43
A44 B44
A45 B45
A1 B1
+3.3V
+30V
+15VPT
+30V
+15VPT
+15V
+40V
CN107
A2 B2
A3 B3
A4 B4
A5 B5
A6
B6
A7 B7
A8 B8
A9 B9
A10 B10
A11 B11
A12 B12
A13 B13
A14 B14
A15 B15
A16 B16
A17 B17
A18 B18
A19 B19
A20 B20
A21 B21
A22 B22
A23 B23
A24 B24
A25 B25
A26 B26
A27 B27
A28 B28
A29 B29
A30 B30
A31 B31
A32 B32
A33 B33
A34 B34
A35 B35
A36 B36
A37 B37
A38 B38
A39 B39
A40 B40
A41 B41
A42 B42
A43 B43
A44 B44
A45 B45
A1 B1
+3.3V
+30V
+15VPT
+30V
+15VPT
C
E
B
A
D
F
3 4 1 2
CT_D[1]
LAN3
LAN8
EC_AD[6]
AC_ALM
POWTYPE[0]
CT_D[3]
RINGER_AC
EC_AD[8]
DIAG_R
CT_D[5]
nBATT
EC_AD[10]
EC_nCBE[1]
CT_D[7]
nFAN_ALM
CT_C8
EC_nRST
nLOS
EC_AD[1]
nVM_nFH
EC_AD[12]
nVM_CLK
LAN4
RINGER
DIAG_T
LAN5
EC_AD[14]
EC_AD[3]
POWTYPE[1]
LAN6
EC_nINT
nVM_DHW
nHALT
nVM_UHW
EC_AD[5]
CT_D[0]
POWERGND
Reserved
EC_nSTOP
CT_D[2]
EC_AD[7]
LAN9
EC_CLK
EC_AD[9]
CT_D[4]
EC_nPERR EC_nTRDY
EC_AD[11]
CT_D[6]
EC_PAR
RING_SYNC
EC_AD[13]
CT_NETREF
EC_AD[0]
RING_SIN
EC_AD[15]
EC_nCBE[0]
EC_AD[2]
EC_nCDET
EC_nFRAME
CT_nFRAME
LAN7
EC_AD[4]
POWERGND
EC_AD[4]
DC_ALM
nVM_nFH
EC_AD[1]
EC_AD[8]
EC_AD[6]
LAN8
LAN3
CT_D[7]
EC_nCBE[1]
nVM_UHW
CT_D[3]
nHALT
POWTYPE[0]
AC_ALM
EC_nTRDY
EC_AD[5]
DC_ALM
EC_AD[15]
EC_nPERR
POWERGND
EC_AD[13]
RING_SIN
nLOS
nFAN_ALM
CT_D[4]
EC_AD[4]
RING_SYNC
nVM_DHW
EC_AD[9]
LAN7
EC_PAR
EC_nRST
EC_AD[0]
EC_nINT
EC_CLK
CT_nFRAME
CT_D[6]
CT_C8
POWERGND
CT_NETREF
EC_AD[11]
CT_D[0]
EC_nSTOP
EC_AD[5]
Reserved
LAN6
EC_AD[10]
EC_AD[14]
nBATT
RINGER
RINGER_AC
POWTYPE[1]
LAN9
EC_nFRAME
LAN5
CT_D[5]
LAN4
EC_AD[3]
EC_AD[7]
DIAG_T
EC_nCDET
DIAG_R
CT_D[2]
EC_AD[2]
CT_D[1]
EC_nCBE[0]
nVM_CLK
EC_AD[12]
nVM_nFH
EC_AD[1]
EC_AD[8]
EC_AD[6]
LAN8
LAN3
CT_D[7]
EC_nCBE[1]
nVM_UHW
CT_D[3]
nHALT
POWTYPE[0]
AC_ALM
EC_nTRDY
EC_AD[6]
DC_ALM
EC_AD[15]
EC_nPERR
POWERGND
(1)
EC_AD[13]
RING_SIN
nLOS
nFAN_ALM
CT_D[4]
EC_AD[4]
RING_SYNC
nVM_DHW
EC_AD[9]
LAN7
EC_PAR
EC_nRST
EC_AD[0]
EC_nINT
EC_CLK
CT_nFRAME
CT_D[6]
CT_C8
POWERGND
CT_NETREF
EC_AD[11]
CT_D[0]
EC_nSTOP
EC_AD[5]
Reserved
LAN6
EC_AD[10]
EC_AD[14]
nBATT
RINGER
RINGER_AC
POWTYPE[1]
LAN9
EC_nFRAME
LAN5
CT_D[5]
LAN4
EC_AD[3]
EC_AD[7]
DIAG_T
EC_nCDET
DIAG_R
CT_D[2]
EC_AD[2]
CT_D[1]
EC_nCBE[0]
nVM_CLK
EC_AD[12]
LAN1 LAN2 LAN1 LAN2 LAN1 LAN2
connector 1 to 2
124
KX-TDA600CE