Read Sony DPP-EX7 (serv.man2) Service Manual online
5-2
DPP-EX7 V2
CSB
SKB
DI
DO
WCB
RBB
GND
1
2
3
4
5
6
7
14
13
12
11
10
9
8
V
CC
V
CC
OSC
OUT
OSC
IN
NC
NC
32KOUT
8K (512
x
16) -BIT SERIAL EEPROM
—TOP VIEW—
INPUTS
CSB
DI
OSC
IN
SKB
WCB
OUTPUTS
32KOUT
DO
OSC
OUT
RBB
OTHER
NC
: CHIP SELECT
: SERIAL DATA
: OSCILLATOR
: SERIAL CLOCK
: WRITE PROTECT
: 32 kHz CLOCK
: SERIAL DATA
: OSCILLATOR
: READY/BUGY STATUS
: NO CONNECTION
[|IC|]
IC
Page or ID No.
BA033SFP-E2 ........................................................... BA033SFP-E2
BU9861FV-WE2 ......................................................................... 5-2
BU9861FV-WE2 ......................................................................... 5-2
HD6417193F160 ......................................................................... 5-4
HG73C083FL ............................................................. HG73C083FL
HG73C083FL ............................................................. HG73C083FL
MBM29DL323TE90TN ........................... MBM29DL324BD-90PFTN
MTD2009J-4072 ......................................................................... 5-3
MTD2009J-4072 ......................................................................... 5-3
S-80840ANUP-ED4-T2 ............................................. S-8054HN-CB
TC7SH14FU-TE85R ...................................................... TC7S14FU
TC7SHU04FU-TE85R ...................................................... TC7S04F
TC7SHU04FU-TE85R ...................................................... TC7S04F
V54C3128164VAT7 .......................................... HY57V281620AT-P
XC6365D103MR ......................................................................... 5-2
OTHERS
Page or ID No.
DG-105F3 ........................................................................ MA014-03
LTB-305R4 ...................................................................... MR008-01
REFLECTORDG-105F3 .................................................. MA014-03
Index, IC
BU9861FV-WE2 (ROHM)
XC6365D103MR (TOREX)
FB
CE
5
V
CC
EXT/
1
2
3
GND
4
DC/DC CONVERTER CONTROLLER
—TOP VIEW—
FB
5
+
_
CE
4
V
REF
WITH
SOFT START,
CE
+
_
BUFFER,
DRIVER
PHASE
COMPENSATION
PWM/PFM
CONT.
RAMP WAVE
GEN.,
OSC
EXT/
1
ERROR AMP.
PWM COMP.
INPUTS
CE
FB
OUTPUT
EXT/
: CHIP ENABLE
: FEEDBACK
: EXTERNAL TRANSISTOR CONNECTION
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