Le-346 - Sony PMW-EX1 Service Manual

1
CN1
1 REG_GND
2 REG_GND
3 REG_GND
4 REG_GND
5 REG_GND
6 REG_GND
7 REG_GND
8 REG_GND
9 COM
10 VG
11 VR
12 VB
13 REG_GND
14 HST
2
15 HCK2
16 HCK1
17 RTG
18 DWN
19 EN
20 STB
21 VCK
22 VST
23 REG_GND
24 REG_GND
25 EP_13.5V
L1
26 EVF_4.9V
10uH
27 EVF_4.9V
C1
28 REG_GND
10uF 0.1uF
29 LED_DA
30 LED_ON/OFF
31 NC
32 PCG
33 PSIG
35 34
3
4
5
A B
19 20
COM
PSIG
G
R
B
NC
HCK1
HCK2
HST
RGT
DWN
EN
STB
VCK
VST
PCG
VSS
C3
EP_13.5V
2.2uF
R3
CN2
0
C2
1 6
D1
R5
2 5
33k NSCW455AT-TY5
Q1
RN4983FE(TPLR3)
3 4
R4
1.8k
IC1
NJM2125F(TE2)
5
R1
6 1
100k
1 VCC 4
5 2
+ OUT
4 3
3
-
GND
R2 2
47k R7
TH1
6.8k
NM
R6 NM
39
Q2
HN1B04FE-Y/GR(TPLR3)

LE-346

BOARD NO. 1-875-336-11
PMW-EX1_LE-346_11F_1
C
LE-346 LED-465
SUFFIX: -11 SUFFIX: -11
18
17
16
15
14
13
12
11
CN1
10
1
9
2
8
7
6
5
4
3
2
1
220uF
8-48 8-48
D E
SW_JACK_IN
HP(L)
HP(R)
HP_MUTE
GND(A)
SP+ SP+
SP- SP-
GND(A)
4 3
LED_RRTALLY
+5V 10
D2
CL-196HR-CD-T
11 12
D1
CL-196HR-CD-T
R1
470
Q1
DTC144EMT2L
L12
R17
1uH GND 100 CN11
6
C11 5 FL11
220uF 5
R13
4V CT 4
22
1 2 2
EMI
IN OUT
10
GND1 GND2
3
1
3 4
R14
C12
22
FL12
5
4V
R12
R11 CT
1 2 HEADPHONE
22k 22k EMI
IN OUT
GND1 GND2
3 4
R16
R15
1k
1k
GND GND GND
C15
100pF
L11
Q11 1uH
2SC3326N-TE85L-AB
C13 D11
C14
0.0022uF 0.0022uF MAZT082H08S0
GND 50V 50V
CHASSIS-GND
Q12
2SC3326N-TE85L-AB
F
CN2
1
2
3
4
5
6
7
8
9
LED-465
BOARD NO. 1-875-333-11
PMW-EX1_LED-465_11F_1
PMW-EX1
G H