Appendix A: Schematic Diagrams - Hitachi CML154XW Service Manual

J1
LOUT
11
Audio Board ROUT
10
L_EAR
Connector
9
R_EAR
8
7
LIN_2
6
RIN_2
5
LIN_1
4
LIN_1
3
2
MUTE
1
E&T_96113_1113
J5
Main Board
MUTE
1
LED_Y
Connector
2
LED_G
3
GND
4
KEY_UP
5
KEY_DOWN
6
KEY_R
7
KEY_L
8
KEY_PWR
9
GND
10
E&T_96113_1013
No. 0417
3
3'
2
2'
1,1'
S1 S2 S3 S4
PT-002-82 PT-002-82 PT-002-82 PT-002-82
VK-546 KEY BOARD (CONTROL PANEL)
30
J2
4
5
LI1 LO
2 6
LI2 NC
7 8
RI1 RO
3 1
RI2 GND
SCJ-0348-C
VR1
50K
3
1
D1
S5
LYG2093 YEL/GRN
2
PT-002-82
J3
1 ACES_87502_0200
2 STRAIGHT/2.5
J4
1 ACES_87502_0200
2 STRAIGHT/2.5
VR1
3 3 ' 2 ' 2 1
1'