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.
@partN
@refer
@compC
@suppr
12/09/18
EAX64697801.cir/086.sht
@area
R8602
100
EXT_SPK_R-
R8603
1K
R8615
1K
Q8601
MMBT3904(NXP)
E
B
C
EXT_SPK_R+
+5V_SUB_AMP
EXT_AMP_MUTE
R8604
0
C8612
1uF
25V
R8609
100
OPT
R8605
3.3K +3.5V_ST
R8601
1K
R8606
10K
+5V_SUB_AMP
R8608
4.7K
EXT_SPK_L+
L8605
BLM18PG121SN1D
C8608
22uF
16V
R8607
100
C8609
0.1uF
EXT_SPK_L-

IC8601

TPA6011A4PWPRG4

3
PVDD_1
2
ROUT-
4
RHPIN
1
PGND_1
6
RIN
5
RLINEIN
7
VDD
8
LIN
9
LLINEIN
10
LHPIN
11
PVDD_2
12
LOUT- 13 PGND_2
14 LOUT+
15 SHUTDOWN
16 FADE
17 BYPASS
18 AGND
19 SEMAX
20 SEDIFF
21 VOLUME
22 HP/LINE
23 SE/BTL
24 ROUT+
R8611
1K
+5V_SUB_AMP
JK8600
PEJ029-02
3E_SPRING
6T_TERMINAL
7B_TERMINAL
5T_SPRING
4R_SPRING
8G_SPRING
EXT_SPK_L-
C8616
39pF
OPT
EXT_SPK_R-
TP8601
C8614
39pF
OPT
C8613
39pF
OPT
TP8604
L8602
EXT_SPK_L+
TP8602
L8604
EXT_SPK_R+
L8601
L8603
C8615
39pF
OPT
TP8603
+5V_NORMAL
R8617
470K
OPT
R8618
470K
OPT
R8619
470K
OPT
R8620
470K
OPT
C8610
1uF
10V
EXT_AMP_R_IN
EXT_AMP_L_IN C8611
1uF
10V
R8631 33K
R8629
5.6K
R8628
2.2K
R8627
220K
C8619
330pF
R8623
220K
R8632 33K

IC8602

AS324MTR-E1

OP_AMP_BCD
3
IN1+
2
IN1-
4
VCC
1
OUT1
6
IN2-
5
IN2+
7
OUT2 8OUT3
9IN3-
10 IN3+
11 GND
12 IN4+
13 IN4-
14 OUT4
R8626
5.6K EXT_SPK_ROUT_MAIN
C8618
330pF
EXT_AMP_R_IN
EXT_SPK_LOUT_MAIN
R8621
470K
OPT
R8624
10K
EXT_AMP_L_IN
R8622
470K
OPT
R8630
2.2K
IC8602-*1
SN324
OP_AMP_AUK
3
NON_INV_IN1
2
INV_IN1
4
VCC
1
OUT1
6
INV_IN2
5
NON_INV_IN2
7
OUT2 8OUT3
9INV_IN3
10 NON_INV_IN3
11 GND
12 NON_INV_IN4
13 INV_IN4
14 OUT4
C8620 33pF
+12V
R8665 0
DTV/MNT_L_OUT
C8624 33pF
SCART_AMP
R8635
2.2K
SCART_AMP
R8638 33K
SCART_AMP
R8640
470K
OPT
C8623
10uF
16V
SCART_AMP
R8633
10K
SCART_AMP
R8643
5.6K
SCART_AMP
R8645 0
R8636
220K
C8621
330pF
SCART_Lout
C8625
0.1uF
50V
SCART_AMP
R8637
220K
C8626
330pF
R8642 5.6K
SCART_AMP
R8644 0
SCART_Rout
R8634
2.2K
SCART_AMP
R8639 33K
SCART_AMP
C8627 33pF
SCART_AMP
DTV/MNT_R_OUT
C8622
10uF
16V
SCART_AMP
R8646
10K
SCART_AMP
R8641
470K
OPT
C8617 33pF
R8625
10K
EXT_SPK_DET
R8613
1K
R8612
15K
+3.3V_NORMAL
R8610
100
2011.02.09xxLT760H-UA

86EXT_SPK

EXT_SPK AMP

400mA

EXT_SPK OUT

CLOSE TO MTK

CLOSE TO MTK

EXT_SPK OP AMP

Connected
High
EXT_SPK_DET
Disconnected
Low
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Only for training and service purposes
LGE Internal Use Only