8.2 - 38 ENHANCED CONTROL HEADS: SCHEMATICS, PCBs AND PARTS LISTS
Data Expansion Head Enhanced/ Connector 
Board (PCB: 8464300B06_A)
Remote Head Enhanced (PCB 8471016L02)
Remote Back Head Enhanced 
(PCB 84966583A01)
U402 4886061B02 RESONATOR,CERAMIC,3.68
MHZ
U403 5114009A35 IC,XCVR,8PER 
PKG,74AC244
U404 5188462T01 MAX3232E
U501 5114014M39 IC,LINEAR VOLTAGE 
REGULATOR,
U503 5114014A22 LP2951CD
U601 5114009A07 IC,AND,74AC08,4PER 
PKG,SOIC14,6
U602 5114006A02 PB-FREE, 
NOTCOMPLETELYENRICHE
D
U603 5175771A10 MAX4544EUT
VR101 4813977M11 DIODE,ZEN,MBZ5232,SM,S
OT-23,5.
VR102 4813977M36 MMBZ5257BLT1G
VR103 4813979P10 MMQA5V6T1
VR104 4813979C11 MMQA20VT1
VR105 4813977M36 MMBZ5257BLT1G
VR106 NOT PLACED GCAM DUMMY PART 
NUMBER
VR108 4813979C11 MMQA20VT1
VR109 4813977M36 MMBZ5257BLT1G
VR110 4813977M36 MMBZ5257BLT1G
VR111 4813977M36 MMBZ5257BLT1G
VR112 4813977M36 MMBZ5257BLT1G
VR113 4813977M36 MMBZ5257BLT1G
Reference
Motorola 
PN
Value
J0101 2864287B01 CONN 10 MODULAR JACK
J0102 0909760D04 D SUB JACK RT ANGLE PC 
MT
J0103 0909760D02 D SUB JACK RT ANGLE PC 
MT
J0104 0915064H03 CONNECTOR, ZIF (40 PINS)
Reference
Motorola 
PN
Value
C201 2113945C18 CAP .012uF
C202 2113955E37 CAP 1.0 UF
C203 2113945C31 CAP 0.1uF
C204 2113945C31 CAP 0.1uF
C206 2313960C26 CAP 1.0 UF
Reference
Motorola 
PN
Value
C301 2113955E37 CAP 1.0 UF
C302 NOT PLACED GCAM DUMMY PART 
NUMBER
C303 NOT PLACED GCAM DUMMY PART 
NUMBER
C304 2113945L17 CAP 470pF
C305 2113945L17 CAP 470pF
C306 2113945L17 CAP 470pF
C307 2113945L17 CAP 470pF
C308 2113945L17 CAP 470pF
C309 2113945L17 CAP 470pF
C310 2113944C43 CAP 82pF
C311 2113944C43 CAP 82pF
C313 2113955E37 CAP 1.0 UF
C314 NOT PLACED GCAM DUMMY PART 
NUMBER
F300 6503566D15 FUSE,THIN FILM,2A,32V,
J301 0916162H02 CONNECTOR,FEMALE,12C
ONT,12
J302 2864287B01 CONN_P
Q101 4813973A42 XSTR,BIP GP 
SS,NPN,SM,SC-59,
R101 0613952E10 RES 12.4K
R102 NOT PLACED GCAM DUMMY PART 
NUMBER
R201 0613952E88 RES 80.6K
R202 0613952E10 RES 12.4K
R203 0613952H85 CER CHIP RES 3300 OHM 
5% 0603
R204 0613952H85 CER CHIP RES 3300 OHM 
5% 0603
R205 0613952H25 CER CHIP RES 10.0 OHM 5% 
0603
R301 0614033G66 RES 47.5K
R302 0614033G66 RES 47.5K
R303 0613952G67 RES 0
R304 0613952G67 RES 0
R306 0614033G66 RES 47.5K
R307 0614033G66 RES 47.5K
R308 NOT PLACED GCAM DUMMY PART 
NUMBER
R309 NOT PLACED GCAM DUMMY PART 
NUMBER
R310 0614033G66 RES 47.5K
R311 0614033G66 RES 47.5K
R312 0614033G66 RES 47.5K
R313 0614033G66 RES 47.5K
R314 0614033E58 RES 392
R315 0614033E58 RES 392
Reference
Motorola 
PN
Value
R316 0614033G66 RES 47.5K
R317 0614033G66 RES 47.5K
R318 0613952G67 RES 0
R321 0613952E10 RES 12.4K
R322 0613952H92 RES 6.2K
R323 0613952H85 CER CHIP RES 3300 OHM 
5% 0603
R324 0613952H89 CER CHIP RES 4700 OHM 
5% 0603
R325 0613952E10 RES 12.4K
R326 0613952E10 RES 12.4K
U201 5114014A22 LP2951CD
U202 5114016A18 MC3403
VR301 4813977M36 MMBZ5257BLT1G
VR302 4813977M36 MMBZ5257BLT1G
VR303 4813979C11 MMQA20VT1
VR304 4813979P10 MMQA5V6T1
Reference
Motorola 
PN
Value
C101 2113945A05 CAP 470PF
C102 2113945A05 CAP 470PF
C103 2113945A05 CAP 470PF
C104 2113945A05 CAP 470PF
C105 2113944A31 CAP 33.0PF 
C106 2113945A05 CAP 470PF
C107 2113945A05 CAP 470PF
C108 2113944A31 CAP 33.0PF 
C201 2113946S35 CAP 1.0UF 
C202 2113946B04 CAP0.10UF
C203 2113946B04 CAP0.10UF
C204 2113946S35 CAP 1.0UF 
C205 2113946A01 CAP0.015UF 
C206 2113946S35 CAP 1.0UF 
C207 2113956C37 CAP, 10uF
C208 2113946B04 CAP0.10UF
C209 2113956C37 CAP, 10uF
C210 2113956C37 CAP, 10uF
C211 NOT PLACED GCAM DUMMY PART 
NUMBER
C212 2113956C37 CAP, 10uF
C213 2113956C37 CAP, 10uF
C214 NOT PLACED GCAM DUMMY PART 
NUMBER
C215 NOT PLACED GCAM DUMMY PART 
NUMBER
Reference
Motorola 
PN
Value
C216 2113956C37 CAP, 10uF
C217 2313960G32 CAP,FXD,10UF,+10%,-
10%,35VDC,
C301 2113946B04 CAP0.10UF
C302 2113945G91 CAP,1UF
C303 2113945G91 CAP,1UF
C304 2113946B04 CAP0.10UF
C305 2113946B04 CAP0.10UF
C306 2113946B04 CAP0.10UF
C307 2113945G91 CAP,1UF
C308 2113945G91 CAP,1UF
C309 NOT PLACED GCAM DUMMY PART 
NUMBER
C310 NOT PLACED GCAM DUMMY PART 
NUMBER
C311 2113956C37 CAP, 10uF
C312 2113946B04 CAP0.10UF
C313 2113946B04 CAP0.10UF
C314 2113956C37 CAP, 10uF
C315 2113946B04 CAP0.10UF
C316 2113945A05 CAP 470PF
C317 2113946B04 CAP0.10UF
C401 2113945A05 CAP 470PF
C402 2113945A05 CAP 470PF
C403 2113944A31 CAP 33.0PF 
C404 2113944A31 CAP 33.0PF 
C405 2113945A05 CAP 470PF
C406 2113945A05 CAP 470PF
C407 2113944A31 CAP 33.0PF 
C408 2113944A31 CAP 33.0PF 
C409 2113944A31 CAP 33.0PF 
C410 2113944A31 CAP 33.0PF 
C411 2113944A31 CAP 33.0PF 
C412 2113944A31 CAP 33.0PF 
C413 2113944A31 CAP 33.0PF 
C414 2113945A05 CAP 470PF
C415 2113944A31 CAP 33.0PF 
C416 2113945A05 CAP 470PF
C417 2113945A05 CAP 470PF
C418 2113945A05 CAP 470PF
C419 2113945A05 CAP 470PF
C420 2113945A05 CAP 470PF
C421 2113944A31 CAP 33.0PF 
C422 2113944A31 CAP 33.0PF 
C423 2113945A05 CAP 470PF
C424 2113945A05 CAP 470PF
C425 2113944A31 CAP 33.0PF 
Reference
Motorola 
PN
Value