– 100 –
KP-ER43M31/M61/M90/M91,ER53M31/M61/M90/M91
RM-961
BC4
[3D COMB FILTER]
— BC4 BOARD (COMPONENT SIDE) —
— BC4 BOARD (CODUCTOR SIDE) —
*
2
Ref.
Q2003-Q2016
Q2018, Q2019
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 63)
• BC4 BOARD
SEMICONDUCTOR LOCATION
— BD BOARD (COMPONENT SIDE) —
— BD BOARD (CODUCTOR SIDE) —
Q2608
A-3
1
Q2610
B-1
1
Q2611
B-1
2
Q2612
B-1
1
Q2613
B-1
2
Q2614
B-1
2
DIODE
*
D2601
A-3
3
D2602
A-3
3
D2603
A-3
3
D2604
A-3
3
D2605
B-1
3
D2606
B-1
3
D2607
B-1
3
D2608
B-1
3
D2609
B-1
3
D2610
B-1
3
D2611
B-1
3
D2612
B-1
3
D2613
A-1
3
D2614
B-1
3
D2615
B-1
3
D2616
B-1
3
D2617
B-1
3
D2618
B-1
3
D2619
B-1
3
D2620
A-1
3
D2621
B-1
3
D2622
B-1
3
D2623
B-1
3
D2624
B-1
3
CRYSTAL
X2701
B-3
IC
IC2601
B-1
IC2602
A-1
B-1
IC2603
B-1
IC2604
A-2
B-2
IC2605
A-4
IC2606
A-3
IC2607
B-3
IC2608
B-1
IC2609
A-2
B-2
IC2610
B-2
IC2611
B-3
IC2612
A-3
IC2613
A-3
IC2614
A-1
B-1
IC2615
A-3
IC2616
B-1
IC2617
B-4
IC2618
B-3
IC2619
B-3
IC2620
B-4
IC2621
A-4
IC2622
B-1
IC2623
A-1
B-2
IC2625
A-1
B-2
IC2626
B-1
IC2627
B-1
TRANSISTOR
*
Q2601
A-3
2
Q2602
B-4
2
Q2603
A-4
2
Q2604
B-4
2
Q2605
B-4
2
Q2606
B-3
2
Q2607
A-4
1
• BD BOARD SEMICONDUCTOR LOCATION
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
Component
(
)
Side
Conductor
(
)
Side
*
: Refer to Terminal name of
semiconductors in silk screen
printed circuit (see page 63)
Component
(
)
Side
Conductor
(
)
Side
[PJED,REGISTER CORR]
BD
1
2
3
4
A
B
1
2
3
4
A
B