Roland PX-7B Service Notes page 17

Oct. 2013
fig.d-mid.eps@R
DGND
IC201
MB9AF111LAPMC1-G-106JNE2
C232 100pF C235 100pF
C236 100pF
C233 100pF
C234 100pF C237 100pF
T(0:10)
# #
4 D4 E4 F4 F4 G4
D+5V
C215 0.1uF
DGND
DGND
C238 100pF C241 100pF
C239 100pF C242 100pF
C240 100pF C243 100pF
DGND DGND DGND
# #
G4 A4 A4 B4 C5
C206
4.7uF
64
VSS
32
VSS
16
VSS
43
AVSS
DGND
R210 100
DGND
C244 100pF
C245 100pF
C246 100pF
DGND
T(0)
T(1)
T(2)
T(3)
T(4)
T(5)
T(6)
T(7)
T(8)
T(9)
T(10)
# #
C5 D5 D5 E5
XRST-RST
To PWB Hi
SMT NORMAL-TOP_type
CN202
20FMN-BMTTN-A-TFT (LF)(SN)
20
D(23) (S7) TP241
19
D(22) (M7) TP240
18
D(21) (P7) TP239
17
D(20) (S6) TP238
D(19) (M6) 16 TP237
D(18) (P6) 15 TP236
D(17) (S5) 14 TP235
13
D(16) (M5) TP234
12
D(15) (P5) TP233
11
D(14) (S4) TP232
10
D(13) (M4) TP231
9
D(12) (P4) TP230
T(7) 8 TP229
T(6) 7 TP228
T(5) 6
5
T(4)
4
T(3)
3
T(2)
2
T(1)
1
T(0)
C247 100pF
C248 100pF
C249 100pF
C250 100pF
C251 100pF
C252 100pF
C253 100pF
C254 100pF
C255 100pF
C256 100pF
C257 100pF
DGND
CN205 UnPop
CFP1504-0401F
(Static Characteristics)
FS207 4
T(10) 3 TP244
T(9) 2 TP243
T(8) 1 TP242
For Mass Production
PX-7B, PX-7C
17