Pioneer PDP-R04E, Service Manual

Page: 216 / 233

PDP-R04E
165
5 6 7 8
5 6
7
8
C
D
F
A
B
E
No. Pin Name Type
Connection
(it not used)
Descriptiom
1 AVSUP X Analog power 5V
2 IN LV IF input1
3 ANA_IN- IN LV IF common
4 TESTEN IN X Test pin
5 XTAL_IN IN X Crystal oscillator
6 XTAL_OUT OUT X Crystal oscillator
7 TP LV Test pin
8 D_CTR_I/O_1 IN/OUT LV D_CTR_I/O_1
9 D_CTR_I/O_0 IN/OUT LV D_CTR_I/O_0
10 ADR_SEL IN X I2C Bus address select
11 STANDBYQ IN X Standby (low-active)
12 I2C_CL IN/OUT X I2C clock
13 I2C_DA IN/OUT X I2C data
14 TP LV Test pin
15 TP LV Test pin
16 TP LV Test pin
17 TP LV Test pin
18 TP_CO OUT LV Test pin
19 DVSUP X Digital power 5V
20 DVSS X Digital ground
21 TP LV Test pin
22 RESETQ IN X Power-on-reset
23 NC LV Not connected
24 NC LV Not connected
25 VREF2 X Reference ground 2 high-voltage part
26 DACM_R OUT LV Loudspeaker out, right
27 DACM_L OUT LV Loudspeaker out, left
28 NC LV Not connected
29 VREF1 X Reference ground 1 high-voltage part
30 SC1_OUT_R OUT LV SCRAT 1 output, right
31 SC1_OUT_L OUT LV SCRAT 1 output, left
32 NC LV Not connected
33 AHVSUP X Analog power 8.0 V
34 CAPL_M X Volume capacitor MAIN
35 AHVSS X Analog ground
36 AGNDC X Analog reference voltage high-voltage part
37 NC LV Not connected
38 NC LV Not connected
39 NC LV Not connected
40 SC1_IN_L IN LV SCRAT 1 input, left
41 SC1_IN_R IN LV SCRAT 1 input, right
42 VREFTOP X Reference voltage IF A/D converter
43 MONO_IN IN LV Mono input
44 AVSS X Analog ground
Pin Function
NC = Not connected; leave vacant
LV = if not used, leave vacant
DVSS: if not used, connect to DVSS X = obligatory; connect as described in circuit diagram
AHVSS: connect to AHVSS