Samsung HG24ED470AK, Service Manual

Page: 86 / 89

5-3
5. Wiring Diagram
3
CN401_SC
1 SC_SR_OUT 12 NA
2 SC_SR_IN 13 DGND
3 SC_SL_OUT 14 DGND
4 DGND 15 SC_R
5 DGND 16 SC_FB
6 SC_SL_IN 17 DGND
7 SC_B 18 DGND
8 IDENT_SC 19 SC_CVBS_OUT
9 DGND 20 SC_CVBS_IN
10 NA 21 DGND
11 SC_G
4
CN301_HP
1 GND 8 GND
2 MO_HP_SL_OUT 9 IDENT_HP_MO
3 MO_HP_SR_OUT 10 IDENT_HP_MO
4 TEST_SL 11 NC
5 TEST_SR 12 NC
6 IDENT_HP_MO 13 NC
7 GND 14 GND
5
CN9906(DATA)
1 TP_RJ12_IR 4 TP_RJ12_GND
2 TP_MTI_IR 5 TP_MTI_CLK
3 TP_RJ12_RX 6 TP_RJ12_TX
6
CN302(To Speaker)
1 R+ 3 L+
2 R- 4 L-
7
CN402(to Function/IR)
1 IR 4 KEY_INPUT1
2 GND 5 KEY_INPUT2
3 A3.3V 6 LED_STB
8
CN1301_CI(PCMCIA)
1 GND 35 GND
2 EXT_DATA[3] 36 PCM_CD1
3 EXT_DATA[4] 37 TSO_DATA[3]
4 EXT_DATA[5] 38 TSO_DATA[4]
5 EXT_DATA[6] 39 TSO_DATA[5]
6 EXT_DATA[7] 40 TSO_DATA[6]
7 PCM_CE1 41 TSO_DATA[7]
8 EXT_ADDR[10] 42 PCM_CE2
9 PCM_OE 43 NC
10 EXT_ADDR[11] 44 PCM_IORD
11 EXT_ADDR[9] 45 PCM_IOWR
12 EXT_ADDR[8] 46 CH_START
13 EXT_ADDR[13] 47 CH_DATA[0]
14 EXT_ADDR[14] 48 CH_DATA[1]
15 PCM_WE 49 CH_DATA[2]
16 PCM_IRQA 50 CH_DATA[3]
17 CI_VCC 51 CI_VCC
18 CI_VCC 52 CI_VCC
19 CH_VALID 53 CH_DATA[4]
20 CH_CLK 54 CH_DATA[5]
21 EXT_ADDR[12] 55 CH_DATA[6]
22 EXT_ADDR[7] 56 CH_DATA[7]
23 EXT_ADDR[6] 57 TSO_CLK
24 EXT_ADDR[5] 58 PCM_RESET
25 EXT_ADDR[4] 59 PCM_WAIT
26 EXT_ADDR[3] 60 NC
27 EXT_ADDR[2] 61 PCM_REG
28 EXT_ADDR[1] 62 TSO_VALID
29 EXT_ADDR[0] 63 TSO_START
30 EXT_DATA[0] 64 TSO_DATA[0]
31 EXT_DATA[1] 65 TSO_DATA[1]
32 EXT_DATA[2] 66 TSO_DATA[2]
33 CI_VCC 67 GND
34 GND 68 GND
9
CN1101_U1(USB)
1 B5V_USB1_PW 3 _USB
2 USB1_DM-_USB 4 GND
10
CN9905(RJP)
1 GND 5 NC
2 TX_JACK_DEBUG_RJP 6 NC
3 RX_JACK_DEBUG_RJP 7 NC
4 NC