Service manual
Schematic Diagrams
SUB-WOOFER & DVI CON B - 29
B.Schematic Diagrams
SUB-WOOFER & DVI CON
+5VS
+12V
+5 VH 8
+3VS
+5VS
+5VS
+3 VS
+3VS
+3VS
+3VS
+5VS
+5VS
+5 VS
+3VS
+3VS
+5VS
AUD _VDD A1
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
AUD_AGND
ICHPWROK16 ,2 4,26 ,3 3
+5VS 8,11,14,16,19,22,23,26,29,30,33,34,35,36
+12V 8,20,21,23,26,29,30,32
+5VH8 22,29,30
TXCP36
DAC1-R36
TXP236
DAC1-G36
DDC1CLK36
TXN236
TXP136
DAC1-B36
TXN036
TXCN36
DAC1_VSYNC36
DAC1_HSYNC36
TXP036
TXN136
+3VS 2,4,8,9,10,11,12,13,14,16,18,19,22,23,24,25,29,32,33,35,36
DVI_HPD36
DDC1DATA36
SEL16,26
MONO-OUT26
Z2823
Z2824
+5VS
+12V
+5VH8
TXCN
DVI_HSYNC
Z2840
TXP0
TXP1
Z2838
DVI_VSYNC
Z2836
Z2830
Z2831
Z2848
TXN0
Z2841
TXN1
Z2851
Z2826
Z2829
DVI_HSYNC Z2842
Z2839
Z2828
Z2844
Z2852Z2850
Z2835
TXP2
Z2837
Z2834
Z2833
TXN2
Z2845
Z2849
Z2832
TXCP
Z2843DVI_VSYNC
Z2827
+3VS
Z2847
Z2846
Z2825
DDCLK
DVI_HPD
DDCDATA
VO1
VO2
Z2817
Z2820
Z2810
Z2818
Z2805
Z2808
Z2807
Z2806
Z2813
Z2814
Z2816
Z2815
Z2812
Z2811
Z2819
Z2853
Z2854
Z2855
Z2856
Z2857
Z2858
Z2 804 AU D_VDD A1
Z2802
Z2803
Z2809
C25
10P
L45 L_0603(129)R6
6.8K
C11
*10P
R374
100K
C644
2.2U_16V_0805
D7
*D A221
ACA
C
R341
10K
C18
*10P
R340
49.9K_1%
R483
100K
C339
*4. 7U_0805
R488
75
C307
4.7U_0805
C6
10P
R482
0
D6
*DA221
ACA
C
C326
180P
U19
APA 48 35
21
5
4
13
12
11
10
9
6
16
271
8
14
20
23
22
2
24
25
3
7
19
18
17
15
28
26
29
HP_SENSE
MU TE
MO DE
LEFT_DOCK
LEFT_IN
BEEP
RIGHT_IN
RIGHT_DOCK
VD D
VDD
VDDGND
GND
GND
GND
GND
BYPASS
SHUTDOWN
R-GAIN1
R-GAIN2
GAIN _SEL
DC_VOL
L-GAIN1
L-GAIN 2
LEFT_OUT-
LEFT_ OUT+
RIGHT_OUT+
RIGHT_OUT-
GND
Q57
2N7002
G
S D
C323
4.7U_0805
D5
*DA221
ACA
C
R557
20K
L6 L_0603(129)
D55
1SS355
AC
C9
33P
C17
33P
R487
75
C15
*10P
C628
0. 1U
R494
33
C19
*10P
C816
180P
R282
20K
D57
1SS355
AC
R8
0
C10
*10P
C815
180P
C24
10P
L72
L_0805(159)
C13
*10P
C652
2.2U_16V_ 0805
D3
*DA221
ACA
C
R486
75
C659
4700P
R495
33
C651
0.1U
Q72
2N7002
G
DS
C8
10P
C7
10P
R10
0
L47 L_0603(129)
L33
L_0603(129)
12
Q56
2N7002
G
S D
C305
0. 1U _0402
D SUB
DVI
CN3
DVI_CON
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
GND1
C1
C2
C3
C4
GND2
C5
C6
TMD S DATA 2-
TMD S DATA 2+
TMDS 2/ 4 Shield
TMD S DATA 4-
TMD S DATA 4+
DDC Clk
DDC Data
V SY N C
TMD S DATA 1-
TMD S DATA 1+
TMD S DATA 1/ 3 S hi e l d
TMD S DATA 3-
TMD S DATA 3+
+5V POWER
GND (ANALOG)
HOT PLU G D ETEC T
TMD S DATA 0-
TMD S DATA 0+
TMD S DATA 0/ 5 S hi e l d
TMD S DATA 5-
TMD S DATA5+
TMD S CLK S h i el d
TMD S CLK +
TMD S Clk -
CASE
RED
GREEN
BLU E
H SYNC
CASE
GND
GND
C319
0. 1U
C5
33P
R477
0
R9
33
R4
20K
R283
49.9K_1%
C657
270P
JSPK2
CON2_WOF
1
2
1
2
R476
100
L46 L_0603(129)
R11
6. 8 K
L34
L_0603(129)
12
R496
33
C4
0.1U
C633
0.1U
C26
10P
R479
0
C12
*10P
C14
*10P
L64
L_0603(129)
12
C16
33P
L48 L_0603(129)
C263
0.1U
R590
13K_1%
D1
F01J2E
A C
R475
100
C327
180P
R492
0
R474
0
R480
0
R281
20K
L44 L_0603(129)
Q73
2N7002
G
DS
L7 L_0603(129)
Q74
2N7002
G
DS
D2
*DA221
ACA
C
D56
1SS3 55
AC
Q75
2N 7 002
G
DS
Q54
4800
4
6 2
5
7 3
1
8
R491
0
D8
*DA221
AC A
C
R358
1M
R481
0
R478
0
C658
0.1U
R339
10K
L63
L_0603(129)
12
C321
0. 1U_ 0402
D4
*DA221
AC A
C
R473
0
R493
0
CLOS ED TO U44 AM P APA 4835
Vcc Power trace >= 60mil
DVI
21-14N00-130
Close to DVI PORT
Close to DVI PORT
PORT
LINE_OUT_R/L
AUD_VDD
Speaker t race >= 30mil
R-A/M 1.25mm
Speaker 3W/8 ohm
60MIL
20-43100-102
2.8W
94/7/25
Ru bb an d
94/7/25
Ru bb an d
94/7/ 25
Ru bb an d
0
--
HP Sense
0
Truth table
Mute
1
1
1
1
Mode
0
--
Bryant
2005/09/21
94/9/26
Ru bband
Sheet 29 of 45
SUB-WOOFER &
DVI CON