Printed Wiring Boards -Main Section (2/2) - Sony XM-D6000GTX Instructions De Service

3-2. PRINTED WIRING BOARDS — MAIN SECTION (2/2) —
1 2 3
MAIN BOARD (SIDE B)
A
MC14
B
R144
R145
R146
C
R147
R148
D
E
F
G
H
L+R L+R
SPEAKER OUT
I
TER2
XM-D6000GTX
4 5 6
Q26 Q30
E B C E B
Q25 Q29
EC32 EC34
E B C E B
Q24 Q28
E B C E B
EC33
EC35
Q23 Q27
E B C E B
Q22 Q31
EC38
E B C E B
EC40
Q18 Q21
R152
E C B E C
EC39 MC25
EC41
E C
EC58
LF2
EC59
ZD3
ZD4
EC51 EC52
-2 -2 -2
-1 -1 -1
ON OFF
VR2 SW1 VR3 VR1
LOW BOOST SUBSONIC LPF LEVEL
(40Hz) FILTER
• Semiconductor Location (Side B)
Ref. No. Location Ref. No. Location
D2 C-7 FET1 B-12
D8 E-6 FET2 B-12
D13 C-8 FET3 C-12
D14 D-8 FET4 C-12
D15 F-7 FET5 D-12
D16 F-8 FET6 E-12
D19 B-2 FET7 E-12
D20 B-2 FET8 F-12
7 8 9
R124
C
EC13
C
C
PTC2
C
D13
D14
C
MC26
B
PTC3
PTC1
Q19
1
B
Q33
IC6
16
E C B
D8
EC50
ZD1
ZD2
CNT2
1
EC1
3
-2 -4
-1 -3
-4 -2
-3 -1
L
R
L L
-1
-3
CNT1
-4 -2
R R HIGH LEVEL INPUT
OUTPUT INPUT
(THROUGH)
JK1
Ref. No. Location Ref. No. Location
FET9 C-2 PTC1 D-7
FET10 C-2 PTC2 C-7
FET11 D-2 PTC3 D-7
FET12 E-2
FET13 E-2 Q1 F-6
FET14 F-2 Q2 F-6
Q3 F-5
IC6 E-9 Q4 F-5
11 11
10 11 12
PT1
EC22
MC15
EC23
EC24
R101
EC25
T1
EC26
8
9
EC27
ORG
BLK MC16
LF1
YEL
MC20
MC27
FUS1 FUS2
40A 40A
GND +12V REM
TER1
Ref. No. Location Ref. No. Location Ref. No.
Q12 F-9 Q25 B-6 Q37
Q18 D-6 Q26 B-6 Q38
Q19 D-6 Q27 C-6
Q20 C-6 Q28 C-6 ZD1
Q21 D-6 Q29 B-6 ZD2
Q22 D-6 Q30 B-6 ZD3
Q23 C-6 Q31 D-6 ZD4
Q24 C-6 Q33 E-7 ZD5
XM-D6000GTX
13 14 15
LED1 BOARD (SIDE B)
CON2
YEL
3
BLK
ORG
1
11
1-864-780-
(11)
11
(11)
1-864-779-
Location
F-9
E-9
F-7
F-7
F-5
F-5
C-6