LG 32LM6200 Service Manual page 43

FOR COMMERCIAL 12V OUT RS-232C 9 PIN
(OPT:COMMER_EXT_12V)
COMMERCIAL_12V_CTL
FOR 12V CONTROL (FROM MICOM)
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.
R7001
100
IC7000
MP5000DQ
GND SOURCE_5
1 10
C7000
470pF
DV/DT SOURCE_4
50V
2 9
R7000
ENABLE/FAULT SOURCE_3
1K
3 8
I-LIMIT SOURCE_2
4 7
NC SOURCE_1
5 6
11
+12V
VCC
C7001 C7002
1uF
22uF
25V
25V
AUDIO OUT JACK
(OPT:COMMER_EXT_AMP)
SPK_L_OUT_COMMERCIAL
C7006
10uF
16V
SPK_R_OUT_COMMERCIAL
C7007
10uF
16V
+3.5V_ST
12V_COMMERCIAL_OUT
R7006
10K
L7000
BLM18PG121SN1D
12V_EXT_PWR_DET
C7003 C7004
0.1uF R7004
22uF
50V
100K
25V
C
Q7001
B MMBT3904(NXP)
E
R7005
22K
COMMER_EXT_AMP_JACK
JK7000
KJA-PH-0-0177
GND 5
L 4
D7000
DETECT 3
5.6V
R 1
D7001
EAG61030001
5.6V
FOR COMMERCIAL AUDIO OUT
(OPT:COMMER_EXT_AMP)
+24V
L7001
BLM18PG121SN1D
C7005
0.1uF 50V
AUDIO_L_OUT_COMMERCIAL
AUDIO_R_OUT_COMMERCIAL
EXT_AMP_RESET
FOR AMP RESET (MAIN SOC)
EXT_AMP_MUTE
SPK_L_OUT_COMMERCIAL
PATTERN SHOULD BE CONSIDERED (MAX 3W)
SPK_R_OUT_COMMERCIAL
COMMERCIAL_OPTION
P7000
12507WR-12L
1
2
3
4
5
6
7
8
9
10
11
12
13
2011.11.21
70