Bose Companion 5 Service Manual page 24

8
7
D
J1 F1
TP1
1
TP2
SEE VARIATION TABLE
2
C
VR1-NV
B
COMPONENT VARIATIONS
COMPONENT
A
F1
TRANSFORMER
DSP ASSY
7
8
6
R1-NV
68.1k
R2-NV
68.1k
R3-NV
68.1k
D1-NV
TP19
16
TP17
9
C9-NV
C2-NV
0.022uF
100uF
TP83
8
R4-NV R5-NV TP21 R6-NV
68.1K 220K 1M
TP22
U1-NV
TP18
C10-NV R7-NV
2
ZR1-NV
100pF
3
68.1K
5.6V
1
C1-NV
0.022uF
USA/JP EUR
277521-003 277521-004
T2.0A 250V L T1.0A 250V L
261278-200 261276-200
294826-101 294826-102
6
5 4
TP14 TP82
U2-NV
C11-NV
VCC_16 15
15_QA
0.022uF
1
1_QB
2
2_QC
3
3_QD
4
U1-NV
4_QE
5
5_QF
9
TP26
6
9_RCO 6_QG
8
TP28
10
7
7_QH
11
11_CCK 12
14
12
12__CCKEN
TP25
11
13
13_RCLK 1/4 1/4
13
14
14_OE U1-NV
7
10
8_GND 10-CCLR
4
R22-NV
TP24
6
1/4
TP23 5 TP75
1.00K
U1-NV
C3-NV C13-NV
0.022uF 100pF
TP3
THIS DRAWING IS BASED ON
VISULA DATA ALL CHANGES
MUST BE MADE USING THE
VISULA FILES ATTACHED TO
MD 290179
4
5
3 CLASS DWG NO.
SD
REV
01
R23-NV
1.00K
C12-NV
TP81 TP33
0.022uF
U4-NV
1 16
1_clear VCC_16
2 15
2_Q0 Q5_15
3 14
3_D0 D5_14
4 13
4_D1 D4_13
LK1
5 12
5_Q1 Q4_12
6 11
6_D2 D3_11
C4-NV
7 10 R8-NV
7_Q2 Q3_10
8 9
8_GND CLOCK_9 TP31
33
10uF
TP29
D2-NV
NOTE: PARTS LABELED WITH ARE SAFETY CRITICAL PARTS. REPLACE ONLY WITH SAME PART,
LEVEL DRAFTER
THIRD ANGLE PROJECTION
A. Whittemore
3
CHECKER
F. Tajallaee
ENGINEER
J. Kirk
UNLESS OTHERWISE SPECIFIED INTERPRET
THIS DRAWING PER ANSI Y14.5M-1982
2
SAFETY ENGINEER
M. Espinal
NOTICE
REL TO PROD PER
BOSE CORP PROPRIETARY RIGHTS ARE
INCLUDED HEREIN. THIS INFORMATION MAY 1
ECN @ECN_N
NOT BE COPIED.TRANSFERRED OR DISCLOSED
EXCEPT AS AUTHORIZED BY BOSE CORP AT REV 00
3
SH 1
290179 1
REVISIONS
DESCRIPTION CHK ENG DATE
ECN40402 FT MH 12/11/06
TRANSFORMER
REF. ONLY
J2
CONNECTS TO
2
DSP ASSY.
1
SEE TABLE
+10V
U3-NV
R10-NV TP34
TP9
6 1
Main-Ter_5 1_Anode
100
2
2_Cathode
TP10
TP8
R9-NV
4 Main-Ter_4 3_NC 3
1K
IOGND
1
Q1-NV
2 3
SAFETY CONTROLLED
DATE
R
08-22-05
DATE
FRAMINGHAM, MA 01701-9168
05-22-06
DESCRIPTION
DATE
05-22-06 PC BOARD, COMPANION 5,
IO
DATE
05-22-06
SIZE FSCM CLASS DWG NO. REV
DATE
B SD 290179 01
32108
******
SCALE N/A CAT. CODE * SHEET 1 OF 2
2
1
D
C
B
A