DTR-8.2
PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE 9-1
D2901
P811A
P2005A
P2006A
P2505A
P2705A
P2805A
P2901A
P3010A
P3011A
P3210A
P3211A
P4010A
P4020A
P7705A
Q2901
R2901
RL2901
RL2901
P2905A
Q2902
Q2903
Q2908
Q2904
Q2905
Q2909
Q2906
Q2907
R2902
R2903
R2906
Q2910
C2908
Q2911
R2907
R2908
C2905
C2902
C2903
C2904
D2902
D2903
E2902
C2901
C2910
AGND
DSL
DR
DL
DSBL
DSBR
RZ2L
TL
TR
RZ2R
AGND
AGND
AGND
AGND
AGND
AGND
Z2MUT
AGND
AGND
AGND
DSR
DC
DSW
D
SW
AGND
DC
DSR
DSL
DR
DL
DSBL
DSBR
AGND
AGND
AGND
AGND
AGND
AGND
AMUT
HPMUT
SYNC
ISS
RI
VDSTB
OSDDA
OSDCL
OSDCS
IRIN
VDDA
VDCL
VSNYC
232RX
232TX
+12V
5.6S
CNPT
+5V
DGND
DGND
-5V
VCR
VBR
VAR
VAI
VBI
VCI
DGND
V5-COM
DGND
DGND
DGND
+15V
-15V
VCI
VBI
VAI
VAR
VBR
VCR
-5V
DGND
+5V
DGND
DGND
V5-COM
CNPT
+5V
DGND
DGND
DGND
Y
CB
CR
CR
CB
Y
DGND
DGND
DGND
+5V
CNPT
DGND
+13V
+24V
12VTRGB
12VTRGA
Z2TRG
POWER
SPRLF
SPRLZ
AGND
Z2LMUT
Z2TRG
+15V
-15V
DGND
IRABUS
PUREAUDIORL
Z2LMUT
AGND
AGND
AGND
RZ2R
TR
TL
RZ2L
RZ2L
RZ2R
FSTB
FCL
FDATA
+15V
-15V
GND
RZ2L
AGND
AGND
AGND
RZ2R
TL
TR
FDATA
FSTB
FCL
-15V
+5V
GND
+15V
RDSDET
GND
STREO
SD
TMUT
VPCL
VPDATA
PLLSTB
TL
TR
AGND
AGND
AGND
A-MT
+13V
5.6S
12VTRGA
12VTRGB
12VTRGZ2
SPRLF
SPRLZ
POWER
NC
STREO
SD
TMUT
PLLSTB
RDSDET
Q2912
R2909
R2911
R2910
C2909
Q2922
Q2921
C2922
R2921
R2922
R2923
D2921
C2921
DGND
RLGND
Z2TRG
J2901
R2905
R2904
J2902
C2911
C2912
C2913
C2914
P2906
232TX
232RX
DGND
+5V
NC
AGND
E2903
J2903
C2915
Connector PC board
P4011A
P4012A
P7201B
P7703A
P7704A
P9502
C2902
C2903
E2901
C2907
TISTB
TDATA
VSTB
VCL
FDATA
TCL
T2STB
VDATA
FCL
FSTB
+15V
GND
-15V
GND
GND
+5VDSP
-15V
GND
+15V
+5VDSP
FAC1
FAC2
-VP
RLGND
+24V
+12V
-5V
+5V
DGND
RLGND
-VP
FAC2
FAC1
HPL
HPR
HPE
5.6S
RLGND
IRABUS
+12V
SUBREQ
MAINCL
MAINSO
SUBSO
232TX
232RX
PURE-P
VSNYC
VDCL
SUBRST
VDDA
REMAIN
OSDCS
OSDDA
OSDCL
ISS
SYNC
MAINREQ
SUBPOFF
RI
VDSTB
RLGND
HPR
HPE
HPL
SUBSO
MAINSO
SUBRST
NC
MAINCL
SUBREQ
MAINREQ
SUBPOFF
DGND
+5VDSP
+5VDSP
+15V
-15V
HP-MT
Z2L-MT
Z2-MT
VSTB
VPCL
VPDATA
T2STB
TISTB
TCL
TDATA
FSTB
FDATA
FCL
NCAR-7267
25137267B
2
R2912
P2902
C2906
DGND1
LOCK
R2913
DGND1
DGND1
A
A
A
A
U35
A
1
2
3
4
5
B
C
D