Sony HCD-GN100D Service Manual page 70

HCD-GN90D/GN100D
QQ
3 7 63 1515 0
IC906 SM8707GV-G-E2 (DMB07 BOARD)
VDD1 1
VSS1 2
REF
MO1 3
Div.1
NC 4
VDD2 5
VSS2 6
XTI 7
X'tal
OSC
XTO 8
IC706 MSM51V18165F-60TSKR1 (DMB07 BOARD)
50 49 48 47 46 45 44 43
OUTPUT INPUT
BUFFER BUFFER
TE
L 13942296513
OUTPUT INPUT
BUFFER BUFFER
VDD VCC
1 2 3 4 5 6 7 8
IC701, 712 BA6956AN (DRIVER BOARD)
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1 2 3
70
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PHASE PHASE
LPF
DETECTOR1 PUMP1
LOOP
Div.1
NC
40 – 36
42 41 35 34 33
TIMING
GENERATOR
I/O
CONTROLLER
I/O
CONTROLLER
SENSE
AMPLIFIER
MEMORY
CELLS
IVCC GENERATOR
11 – 16
9 10 17 18
NC
TSD
CONTROL LOGIC
4 5 6 7 8 9
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y
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8
16 NC
15 NC
VCO
14 NC
13 SO3
VDD3
12
CONTROL
LOGIC
11 VSS3
10 SO2
9 SO1
32 31 30 29
REFRESH INTERNAL
CONTROL ADDRESS
CLOCK
COUNTER
Q Q
ROW
COLUMN 3 6 7
ADDRESS
ADDRESS
BUFFERS
BUFFERS
COLUMN
DECODERS
WORD ROW
DRIVERS DECODERS
ON CHIP
VDD
VBB GENERATOR
ON CHIP
VDD
19 20 21 22
IC851 M65850FP-E1 (GAME IN BOARD)
14
OSCILLATOR
1/2 VCC
CLOCK
AUTO
RESET
RESET
u163
LPF1
1 2
2 9 9 4
IC1200 NJM2244M-TE2 (VIDEO BOARD)
VIN1 1
SW1 2
3
VIN2 BIAS
SW2 4
28 27 26
1 3 1 5 0 5 8 2 9
VDD
23 24 25
13 12 11 10 9 8
D/A
LPF2
DO1
MO
m
MAIN
20KBIT
CONTROL
SRAM
MI
D1
DO0
co
A/D
.
3 4 5 6 7
2 8
9 9
8 GND
75 Ω 7 VOUT
DRIVER
6 VCC
5 VIN3
9 4 2 8 9 9