Samsung CHB5707L/5237L Service Manual page 69

11 PCB Diagram
11-1 Semiconductor Lead Identification
PARTS TYPE NO. REF. NO.
SDS06U15OS D442
K
A
KSC945 Q201, Q331, Q402, Q624
KSA733 Q401, Q501, Q506
2N3906 Q432, Q509
2N3904 Q103, Q431, Q441, Q503
KSP44 Q443
E
B
KSC1008 Q601
C
2N6502 Q507
KSD1616 Q321, Q471
2N5551C QR01, QG01, QB01
KSB1116 Q322, Q472, Q621
E 2N2401C QR02, QG02, QB02
C
B
KSB772 Q623
E
C B
IRF630 Q433, Q461
IRF634A Q502
G D
S
IRFR/U230A Q462, Q463
G D S
CHB5**7L/6**7L/7**7L
PARTS TYPE NO. REF. NO.
KSC5088 Q447
B
C E
KA431 IC603
R
A
K
KA7805 IC604
I G
O
PQ12RD11 IC602
1
4
1 : Vin,
2 : Vout,
3 : GND,
4 : Vcc
KA2S0680 IC601
5
1
1 : Drain,
2 : GND,
3 : Vcc,
4 : F/B,
5 : Sync
SSS6N90A Q504
G
D S
PARTS TYPE NO. REF. NO.
TDA9302H IC301
1
7
LM2407 IC102
1
11
LTV817M-SM QP601
4
1
24LC04 IC202
24LC21A IC203
8
1
TL494 IC501
MC4320P IC104
16
1
KA2506 IC101
28
1
TDA9109/S IC401
32
1
BD24 IC201
42
1
11-1