THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.

FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS

ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
EXT_AMP_MUTE
AUDIO_L_OUT_COMMERCIAL
C7005
0.1uF 50V
+24V
+12V
C7004
0.1uF
50V
R7000
1K
COMMERCIAL_12V_CTL
R7001
100
IC7000
MP5000DQ
3
ENABLE/FAULT
2
DV/DT
4
I-LIMIT
1
GND
5
NC 6SOURCE_1
7SOURCE_2
8SOURCE_3
9SOURCE_4
10 SOURCE_5
11
VCC
P7000
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
AUDIO_R_OUT_COMMERCIAL
EXT_AMP_RESET
12V_COMMERCIAL_OUT
SPK_L_OUT_COMMERCIAL
SPK_R_OUT_COMMERCIAL
L7000
BLM18PG121SN1D
JK7000
KJA-PH-0-0177
EAG61030001
COMMER_EXT_AMP_JACK
3DETECT
4L
5GND
1R
SPK_R_OUT_COMMERCIAL
SPK_L_OUT_COMMERCIAL
Q7001
MMBT3904(NXP)
E
B
C
12V_EXT_PWR_DET
+3.5V_ST
C7002
22uF
25V
R7005
22K
R7004
100K
R7006
10K
C7003
22uF
25V
C7000
470pF
50V
C7001
1uF
25V
L7001
BLM18PG121SN1D
D7000
5.6V
D7001
5.6V
C7007
10uF
16V
C7006
10uF
16V

70

COMMERCIAL_OPTION 2011.11.21

FOR AMP RESET (MAIN SOC)
FOR 12V CONTROL (FROM MICOM)

FOR COMMERCIAL 12V OUT RS-232C 9 PIN

(OPT:COMMER_EXT_12V)

FOR COMMERCIAL AUDIO OUT

(OPT:COMMER_EXT_AMP)

AUDIO OUT JACK(OPT:COMMER_EXT_AMP)
PATTERN SHOULD BE CONSIDERED (MAX 3W)
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Only for training and service purposes
LGE Internal Use Only