Hitachi CML153 Service Manual - Page 21
C. Connector locations
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C. Connector locations C-1 Connector type VP-531 Location Type J920,J960 SM02 (8.0)B-BHS-1 J3 96113-0702 J4 96113-1103 J2 SCJ-0345-I-X-S J801 SCD-014-I Maker JST E&T E&T SC SC Number of pins 2 7 11 3 2 C-2 Connector pin assignment C.2.1 J920 & J960 VP-531 Pin NO. Signal 1 LV 2 HV Comment Low voltage (common) High voltage for lamp C.2.2 J3 Pin NO. 1,2 5 3,4 6 7 Signal Comment Vcc +5V Ven Back-light ON/OFF control , high active(3.3V) GND MUTE1 Audio mute Vbr: BRITE Brightness (0-3.4V) control from VL-531 0.7V for min. brightness C.2.3 J801 DC 12V INPUT Pin No. PIN1 PIN2 Signal +12V GND Comment From adapter output cable From adapter output cable 17
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17
C. Connector locations
C-1 Connector type VP-531
Location
Type
Maker
Number of pins
J920,J960
SM02 (8.0)B-BHS-1
JST
2
J3
96113-0702
E&T
7
J4
96113-1103
E&T
11
J2
SCJ-0345-I-X-S
SC
3
J801
SCD-014-I
SC
2
C-2 Connector pin assignment
C.2.1
J920 & J960 VP-531
Pin NO.
Signal
Comment
1
LV
Low voltage (common)
2
HV
High voltage for lamp
C.2.2 J3
Pin NO.
Signal
Comment
1,2
Vcc
+5V
5
Ven
Back-light ON/OFF control , high active(3.3V)
3,4
GND
6
MUTE1
Audio mute
7
Vbr:
BRITE Brightness (0-3.4V) control from VL-531
0.7V for min. brightness
C.2.3
J801 DC 12V INPUT
Pin No.
Signal
Comment
PIN1
+12V
From adapter output cable
PIN2
GND
From adapter output cable